CN105406281A - Circular electric connector - Google Patents
Circular electric connector Download PDFInfo
- Publication number
- CN105406281A CN105406281A CN201510686310.8A CN201510686310A CN105406281A CN 105406281 A CN105406281 A CN 105406281A CN 201510686310 A CN201510686310 A CN 201510686310A CN 105406281 A CN105406281 A CN 105406281A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- overcoat
- spring
- groove
- closing cap
- 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
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention discloses a circular electric connector. The circular electric connector comprises an outer sleeve, a connection head, a connected head and a tail clamp, wherein the top portion of the outer sleeve is provided with an annular concave chamber, the bottom portion is provided with a groove, the groove is internally provided with a sealing cover, an outer wall of the connection head is provided with a convex flange, a spring I is arranged between the top portion of the flange and an end face of the connected head, the lower portion of the convex flange is provided with an operation ring, handles at two sides of the operation ring penetrate through an arc-shaped hole of the outer sleeve, the lower portion of the operation ring is provided with a spring II, the annular concave chamber is internally provided with two semi-annular clamp sleeves, a movable clamp is hinged between the two clamp sleeves, the upper portion of the movable clamp stretches out from the top portion of the outer sleeve, a clamping locking structure I is arranged between the tail end of the moveable clamp and the connected head, a spring III is arranged between the lower portion of the movable clamp and the outer sleeve, a small hole at the bottom portion of the groove is equipped with a connection shaft, the lower portion of the connection shaft is electrically connected with an upper metal sheet of the sealing cover, vertical holes are arranged on the outer sleeve and the clamp sleeves, locking members are inserted in the vertical holes, a clamping locking structure II is arranged between an inner end and the metal sheet, a split button is inserted in the inner portion, and the lower portion of the locking members is provided with a spring IV. The circular electric connector is convenient to dismount and has high safety performance.
Description
Technical field
The invention belongs to technical field of electric connectors, be specifically related to a kind of round electric connector.
Background technology
Cylindrical connector is basic structure to be cylindrical and to have a class connector of circular mating surface.Interconnection classification in belong to the 5th class, namely between equipment mutual it namely connect.Inventionbroadly comprise low frequency cylindrical connector, from its radio frequency (RF) coaxial connector and audio connector etc.The cylindrical structural of cylindrical connector has natural robustness, all has higher intensity than other any shape.Its weak point is, now electric connector commercially often dismounting difficulty, often need the very large strength of expense even just can complete dismounting by special instrument, electric connector divides as circuit connecting section simultaneously, often because a variety of causes produces fault, or because making electrical appliance break down to produce short circuit to cause accident, the round electric connector of therefore a kind of safety of research and design easy disassembly is again subject to market and welcomes.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of round electric connector of convenient disassembly.
For solving the problems of the technologies described above, technical scheme of the present invention is:
Design a kind of round electric connector, comprise overcoat, connector, be connected head and tail folder, described overcoat and connector are structure as a whole, overcoat top is coaxially provided with annular cavity, central bugled section forms connector, is connected headgear and is contained on connector and by the grafting of stitch pin hole coupling, the bottom center of overcoat is provided with groove, in groove, coupling is provided with closing cap, the clamping bottom being connected in closing cap of tail;
In described annular cavity, in the middle part of connector, outer wall is provided with flange, in flange top and be connected between end surface and be provided with spring I, described annular cavity is interior, the below of flange is set with operation circle, set by operation circle both sides, handle passes respectively in the arcuate socket I on outer cover, and described annular cavity is interior, operation circle below is provided with spring II;
Relative to operation circle two side handle, in annular cavity, be set with two semi-circular chucks, simultaneously correspondingly on two marmon clamps covers be provided with the arcuate socket II identical with arcuate socket I shape on outer cover, live splint is hinged with respectively between two middle side parts of two chucks, the top of live splint is stretched out from overcoat top, its end and be connected between head surface and be provided with snap lock structure I, is equipped with spring III between the bottom of live splint and overcoat;
Place, the bottom plane of described overcoat groove is mutually concordant with flange lower place plane, and bottom portion of groove central authorities are provided with aperture and built with connecting axle, and connecting axle bottom is provided with electric wire and is connected with sheet metal set on closing cap;
Relative to arcuate socket I and II, overcoat with chuck are communicated with respectively are provided with vertical holes I and II, locking piece is plugged with in vertical holes I and II, locking piece the inner is through overcoat and chuck and extend in groove, snap lock structure I I is provided with between its inner and sheet metal top, locking piece is hollow structure simultaneously, its inside is fitted with the fractionation button for separating of snap lock structure I I, and in closing cap upper grooves, the below of locking piece is provided with spring IV.
Further, described sheet metal is bimetal leaf, and this bimetal leaf adopts two kinds of different heat deformable material to make, and during high temperature, sheet metal is to the rightabout flexural deformation of institute's clamping.
Further, described snap lock structure I comprises the protruding I be located on live splint, relative to this protruding I, is provided with groove I being connected on head coupling.
Further, described snap lock structure I I comprises the protruding II be arranged on sheet metal, is provided with groove II relative to this protruding II, being connected on head coupling; Described fractionation button the inner is stretched out from groove II, and contacts with protruding II.
Preferably, described tail folder is fixedly connected with screw thread between closing cap.
Preferably, described tail folder comprises the tail folder I and tail folder II that screw thread is fixed together; Tail folder I is fixedly connected with closing cap screw thread; Between tail folder I and closing cap, be provided with plastic ring, between tail folder I and tail folder II, be provided with vinyl cover and metal trim ring successively.
Preferably, described operation circle is spring pad ring type structure.
Preferably, described live splint is rotatably connected on chuck by bearing pin, and on live splint and chuck, Corresponding matching is provided with bearing pin installing hole.
Preferably, described locking piece outer end is provided with limiting plate simultaneously.
The beneficial effect of technical solution of the present invention is:
1, structurally, described spring I is arranged on overcoat top, will be connected head and eject during for splitting; Described operation circle is placed on overcoat in central space, its underpart mounting spring II, and spring II is for replying the position of operation circle; The handle of described operation circle passes the arcuate socket I of overcoat, and handle can only be movable in arcuate socket I, and described chuck also exists arcuate socket II, its shape is identical with arcuate socket I shape simultaneously, and the handle of operation circle passes this arcuate socket II too; Also there is pin-and-hole in chuck, coordinate live splint by bearing pin, the relative position of fixing live splint; There is spring III on the both sides of live splint, for the position of the folder that reactivates; Overcoat and chuck also exist vertical holes simultaneously, inserts locking piece in vertical holes, locking piece can be up and down in this hole, for the handle of lock operation circle; The male cooperation snap lock of the bimetal leaf on the inner and closing cap of locking piece, and also insert fractionation button in the middle of locking piece, thus realize the fixing of this round electric connector and fractionation.
2, structurally, bimetal leaf is the sheet metal be made up of two kinds of different heat deformable material, because its distortion is different during high temperature, bendingly to a direction can produce distortion; Upper position in described overcoat lower space has an aperture for installing connecting axle, connecting axle has the electric wire for connecting, and for the bimetal leaf that connecting sealed covers, when electric connector works, bimetal leaf exists electric current after connection; Described closing cap top is fluted, and for mounting spring IV, spring IV is for recovering the initial position of locking piece; There is screw thread in described closing cap bottom, for the threaded engagement with tail folder I, tail folder I upper space exists plastic washer; There is vinyl cover again in lower space, is used for fixing connecting wires by the effect of metal trim ring and tail folder II.
3, to sum up, compared with prior art, the present invention's installation and removal of round electric connector by the interlock improved effect of various part, use more convenient; To be reached a high temperature the effect automatically disengaged by the interlock effect of bimetal leaf, security performance improves simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the exploded perspective structural representation of round electric connector of the present invention;
Fig. 2 is the assembly structure schematic diagram of round electric connector using state of the present invention;
The A-A sectional structure schematic diagram that Fig. 3 is the using state shown in Fig. 2;
The left TV structure schematic diagram that Fig. 4 is the using state shown in Fig. 2;
The B-B sectional structure schematic diagram that Fig. 5 is the using state shown in Fig. 4;
Fig. 6 is the structural representation of state before round electric connector of the present invention is installed;
The C-C sectional structure schematic diagram that Fig. 7 is state before the installation shown in Fig. 6;
The left TV structure schematic diagram that Fig. 8 is state before the installation shown in Fig. 6;
The D-D sectional structure schematic diagram that Fig. 9 is state before the installation shown in Fig. 8;
Figure 10 is the sectional structure schematic diagram of overcoat of the present invention;
Figure 11 is the sectional structure schematic diagram of closing cap of the present invention;
Figure 12 is the perspective view of chuck of the present invention;
Figure 13 is the perspective view of locking piece of the present invention;
Figure 14 is the sectional structure schematic diagram of tail of the present invention folder I;
Figure 15 is the sectional structure schematic diagram of tail of the present invention folder II;
Sequence number in figure: 1, overcoat, 2, connector, 3, be connected head, 4, spring I, 5, operation circle 5, 6, spring II, 7, arcuate socket II, 8, bearing pin installing hole, 9, bearing pin, 10, live splint, 11, spring III, 12, vertical holes I, 13, vertical holes II, 14, locking piece, 15, closing cap, 16, sheet metal, 17, split button, 18, connecting axle, 19, groove, 20, spring IV, 21, screw thread, 22, screw thread, 23, plastic washer, 24, vinyl cover, 25, metal trim ring, 26, tail folder II, 27, groove II, 28, protruding II, 29, protruding I, 30, groove I, 31, chuck, 32, tail folder I, 33, limiting plate, 34, arcuate socket I.
Embodiment
Below describe and realize the present invention for disclosing the present invention to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.
Embodiment one:
See in Fig. 1-15, figure, round electric connector of the present invention comprises overcoat 1, connector 2, be connected 3 and a tail folder, and wherein based on overcoat, other parts are arranged on and put in addition.Described spring I4 is arranged in overcoat upper, annular cavity, will be connected head and eject during for splitting; Described operation circle 5 is placed in overcoat cavity, and this operation circle is spring pad ring type structure, and its underpart mounting spring II6, spring II are for replying the position of operation circle; The handle of described operation circle passes the arcuate socket I34 of overcoat, handle can only be movable in arcuate socket I, simultaneously relative to operating circle two side handle, being set with two semi-circular chucks 31 in annular cavity, also there is arcuate socket II 7 in chuck, its shape is identical with arcuate socket I shape, and the handle of operation circle is too through this arcuate socket II; Also there is bearing pin installing hole 8 in chuck, coordinate live splint 10 by bearing pin 9, the relative position of fixing live splint; There is spring III11 on the both sides of live splint, for the position of the folder that reactivates; Overcoat and chuck also exist vertical holes I12, II13 simultaneously, inserts locking piece 14 in vertical holes, locking piece can be up and down in this hole, for the handle of lock operation circle; The protruding II28 of the sheet metal 16 that locking piece the inner is provided with on groove II27 and closing cap 15 coordinates snap lock, and in the middle of locking piece, also insert fractionation button 17, split button the inner to stretch out from groove II, and contact with protruding II, the fixing of this round electric connector can be realized and split.Simultaneously described live splint is provided with protruding I29, relative to this protruding I, is provided with groove I30 being connected coupling on head, can realizes snap lock therebetween.Described locking piece outer end is provided with limiting plate 33 simultaneously, for location.
Upper position in described overcoat lower space has an aperture for installing connecting axle 18, connecting axle has the electric wire for connecting, and for the sheet metal that connecting sealed covers, when electric connector works, sheet metal exists electric current after connection; Described closing cap top fluted 19, for mounting spring IV20, spring IV is for recovering the initial position of locking piece; There is screw thread 21 in described closing cap bottom, for coordinating with the screw thread 22 of tail folder I32, tail folder I upper space exists plastic washer 23; There is again vinyl cover 24 in lower space, is used for fixing connecting wires by the effect of metal trim ring 25 and tail folder II26.
During work, refer to Fig. 2-9.Before installing, state as Figure 6-9.Live splint is opening-wide state (as Fig. 7) due to the effect of spring II, now operates circle also due to the position (as Fig. 9) acting on topmost in central space on overcoat of spring III.And locking piece is in the topmost (as Fig. 9) in jacket bottom space equally due to the effect of spring IV.When needs are installed, only connected portion need be pressed to extreme position, manually after rotation process circle to foot, move down locking piece, locking piece tilts due to front end, can little by little move down until the sheet metal on closing cap is protruding and locking piece locking.Pressing down simultaneously due to operation circle, makes live splint produce rotary moveable, completes fixedly locked in the groove that upper lobes enters connected portion.
When disassembly is desired, only need the fractionation button by inserting in locking piece, owing to splitting entering of button, directly by the rightabout flexural deformation of sheet metal to institute's clamping, until the protruding disengaged from locking member of sheet metal, now because the effect locking piece of spring IV is resumed to initial position, operation circle is also because the effect of spring III is resumed to initial position simultaneously, live splint is resumed to initial position due to the effect of spring II, and connected portion is because the effect of spring I is by automatic spring, namely complete changable from action.Thus, the installation and removal of round electric connector by the interlock improved effect of various part, use more convenient.
Embodiment two:
The present embodiment and embodiment one structural similarity, in its structure, same section no longer repeats at this, its difference is: sheet metal described in the present embodiment is the bimetal leaf be made up of two kinds of different heat deformable material, because its distortion is different during high temperature, bendingly to a direction can produce distortion.
During work, when the bimetallic temperature on closing cap is too high, bimetallic sector-meeting is to the rightabout flexural deformation of institute's clamping, until the protruding disengaged from locking member of bimetal leaf, now because the effect locking piece of spring IV is resumed to initial position, operation circle is also because the effect of spring II I is resumed to initial position simultaneously, and live splint is resumed to initial position due to the effect of spring II, and connected portion is because the effect of spring I is by automatic spring.Namely complete the electric connector when bimetallic temperature is too high and complete the action automatically disengaged.Thus, to be reached a high temperature the effect automatically disengaged by the interlock effect of bimetal leaf, security performance improves.
The foregoing is only the schematic embodiment of the present invention; and be not used to limit scope of the present invention; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (9)
1. a round electric connector, comprise overcoat, connector, be connected head and tail folder, it is characterized in that: described overcoat and connector are structure as a whole, overcoat top is coaxially provided with annular cavity, central bugled section forms connector, is connected headgear and is contained on connector and by the grafting of stitch pin hole coupling, the bottom center of overcoat is provided with groove, in groove, coupling is provided with closing cap, the clamping bottom being connected in closing cap of tail;
In described annular cavity, in the middle part of connector, outer wall is provided with flange, in flange top and be connected between end surface and be provided with spring I, described annular cavity is interior, the below of flange is set with operation circle, set by operation circle both sides, handle passes respectively in the arcuate socket I on outer cover, and described annular cavity is interior, operation circle below is provided with spring II;
Relative to operation circle two side handle, in annular cavity, be set with two semi-circular chucks, simultaneously correspondingly on two marmon clamps covers be provided with the arcuate socket II identical with arcuate socket I shape on outer cover, live splint is hinged with respectively between two middle side parts of two chucks, the top of live splint is stretched out from overcoat top, its end and be connected between head surface and be provided with snap lock structure I, is equipped with spring III between the bottom of live splint and overcoat;
Place, the bottom plane of described overcoat groove is mutually concordant with flange lower place plane, and bottom portion of groove central authorities are provided with aperture and built with connecting axle, and connecting axle bottom is provided with electric wire and is connected with sheet metal set on closing cap;
Relative to arcuate socket I with II, overcoat with chuck are communicated with respectively are provided with vertical holes I and II, locking piece is plugged with in vertical holes I and II, locking piece the inner is through overcoat and chuck and extend in groove, snap lock structure I I is provided with between its inner and sheet metal top, locking piece is hollow structure simultaneously, its inside is fitted with the fractionation button for separating of snap lock structure I I, and in closing cap upper grooves, the below of locking piece is provided with spring IV.
2. round electric connector according to claim 1, is characterized in that: described sheet metal is bimetal leaf, and this bimetal leaf adopts two kinds of different heat deformable material to make, and during high temperature, sheet metal is to the rightabout flexural deformation of institute's clamping.
3. round electric connector according to claim 1 and 2, is characterized in that: described snap lock structure I comprises the protruding I be located on live splint, relative to this protruding I, is provided with groove I being connected on head coupling.
4. round electric connector according to claim 1 and 2, is characterized in that: described snap lock structure I I comprises the protruding II be arranged on sheet metal, is provided with groove II relative to this protruding II, being connected on head coupling; Described fractionation button the inner is stretched out from groove II, and contacts with protruding II.
5. round electric connector according to claim 1 and 2, is characterized in that: described tail folder is fixedly connected with screw thread between closing cap.
6. round electric connector according to claim 5, is characterized in that: described tail folder comprises the tail folder I and tail folder II that screw thread is fixed together; Tail folder I is fixedly connected with closing cap screw thread; Between tail folder I and closing cap, be provided with plastic ring, between tail folder I and tail folder II, be provided with vinyl cover and metal trim ring successively.
7. round electric connector according to claim 1 and 2, is characterized in that: described operation circle is spring pad ring type structure.
8. round electric connector according to claim 1 and 2, is characterized in that: described live splint is rotatably connected on chuck by bearing pin, and on live splint and chuck, Corresponding matching is provided with bearing pin installing hole.
9. round electric connector according to claim 1 and 2, is characterized in that: described locking piece outer end is provided with limiting plate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686310.8A CN105406281B (en) | 2015-10-16 | 2015-10-16 | A kind of round electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686310.8A CN105406281B (en) | 2015-10-16 | 2015-10-16 | A kind of round electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105406281A true CN105406281A (en) | 2016-03-16 |
| CN105406281B CN105406281B (en) | 2017-12-19 |
Family
ID=55471615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686310.8A Active CN105406281B (en) | 2015-10-16 | 2015-10-16 | A kind of round electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406281B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531410A (en) * | 2020-11-16 | 2021-03-19 | 胡连电子(南京)有限公司 | Connector with locking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517373B2 (en) * | 2000-05-02 | 2003-02-11 | Franz Binder Gmbh & Co. Elektrische Bauelemente Kg | Circular connector |
| CN201256228Y (en) * | 2008-09-23 | 2009-06-10 | 四川华丰企业集团有限公司 | Environment tolerant high speed network circular electric connector |
| CN201853849U (en) * | 2010-11-12 | 2011-06-01 | 泰兴市航联电连接器有限公司 | Push-pull type round electric connector |
| CN103618168A (en) * | 2013-11-22 | 2014-03-05 | 苏州华旃航天电器有限公司 | Plug and socket of double-way unlocking circular connector |
| CN203721991U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A pre-separating circular electric connector |
| CN104871374A (en) * | 2012-11-26 | 2015-08-26 | 浩亭电子有限公司 | Locking mechanism for plug connectors |
-
2015
- 2015-10-16 CN CN201510686310.8A patent/CN105406281B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517373B2 (en) * | 2000-05-02 | 2003-02-11 | Franz Binder Gmbh & Co. Elektrische Bauelemente Kg | Circular connector |
| CN201256228Y (en) * | 2008-09-23 | 2009-06-10 | 四川华丰企业集团有限公司 | Environment tolerant high speed network circular electric connector |
| CN201853849U (en) * | 2010-11-12 | 2011-06-01 | 泰兴市航联电连接器有限公司 | Push-pull type round electric connector |
| CN104871374A (en) * | 2012-11-26 | 2015-08-26 | 浩亭电子有限公司 | Locking mechanism for plug connectors |
| CN103618168A (en) * | 2013-11-22 | 2014-03-05 | 苏州华旃航天电器有限公司 | Plug and socket of double-way unlocking circular connector |
| CN203721991U (en) * | 2013-12-24 | 2014-07-16 | 杭州航天电子技术有限公司 | A pre-separating circular electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531410A (en) * | 2020-11-16 | 2021-03-19 | 胡连电子(南京)有限公司 | Connector with locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105406281B (en) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102044788A (en) | Power supply converter with direction-changeable replaceable plug | |
| CN105406281A (en) | Circular electric connector | |
| US7972152B1 (en) | Power socket device having rotation-operated switch function | |
| US6315593B1 (en) | Multiple gang electrical connector assembly | |
| CN107394445A (en) | A kind of charging gun conducting connecting part | |
| GB2202096A (en) | 13amp 3 pin electrical connector | |
| CN205488693U (en) | Paster terminal structure | |
| CN217788258U (en) | Rotary switch | |
| CN216750502U (en) | Connector with self-locking structure | |
| CN202749563U (en) | Buckle type multi-jack socket | |
| CN207753212U (en) | Automobile-used RF public connectors, female connectors and connector assembly | |
| WO2013127019A1 (en) | Global appliance earthed socket having two-position socket | |
| CN213905668U (en) | Quick-detachable power plug | |
| CN202695749U (en) | Button type wiring switch | |
| CN207765921U (en) | It is easy to the single lug and combined type wire clamp that dismounting is adjusted | |
| CN207852992U (en) | Male and female head conductor jointer | |
| CN206211222U (en) | A kind of safety socket of simple structure | |
| CN101141033A (en) | fixed method of charger and plug seat | |
| CN213692436U (en) | High-current connector capable of being locked and connected | |
| CN110581415A (en) | Aviation plug | |
| KR101567654B1 (en) | Power plug | |
| CN206059829U (en) | A kind of electricity of belt switch authentication function adjusts socket | |
| CN214231044U (en) | Hand-held type grinds machine | |
| CN211700092U (en) | Emergency switch suitable for electric automobile | |
| CN217545111U (en) | Power line connection structure convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |