CN108512000A - A kind of collapsible English rule power-line plug - Google Patents
A kind of collapsible English rule power-line plug Download PDFInfo
- Publication number
- CN108512000A CN108512000A CN201810558169.7A CN201810558169A CN108512000A CN 108512000 A CN108512000 A CN 108512000A CN 201810558169 A CN201810558169 A CN 201810558169A CN 108512000 A CN108512000 A CN 108512000A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- shell
- terminal
- firewire
- left wing
- 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.)
- Pending
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- 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
- H01R13/46—Bases; Cases
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/60—Means for supporting coupling part when not engaged
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of collapsible English to advise power-line plug, including shell, shell are equipped with ground wire terminal, and below ground wire terminal, shell is equipped with rotary shaft, and rotating arm is equipped in rotary shaft, first terminal and Second terminal are equipped on rotating arm;First copper sheet and the second copper sheet are installed in shell, in rotary shaft, the first copper sheet is connect with first terminal, and the second copper sheet is connect with Second terminal;Shell is connected with left wing and right flank by shaft, and entrance hole is provided on shell, and ground wire, zero curve and firewire are entered by entrance hole in shell, and ground wire is connect with ground wire terminal, and firewire is connect by fuse with firewire shrapnel, and zero curve is connect with zero curve shrapnel;When firewire shrapnel and the first copper sheet contact, zero curve shrapnel is contacted with the second copper sheet, and when firewire shrapnel and the second copper sheet contact, zero curve shrapnel is contacted with the first copper sheet;The plug of the present invention is foldable, deployable, small when folding, takes up space few, is convenient to use and carry.
Description
Technical field
The present invention relates to a kind of English to advise plug, and specifically a kind of collapsible English advises power-line plug, belongs to cable manufacturing skill
Art field.
Background technology
Three pin plug is the zero curve one of firewire one ground wire, and the effect of three pin plug is better protection work people
Member using tyre metal-back household electrical appliance safety, to prevent staff in use electric leakage electric shock when lead to dead thing
Therefore generation.Ground wire terminal, zero terminal and the fire line terminal of three pin plug is according to the position distribution of isosceles triangle, i.e., ground wire exists
On, under, such structure arrangement certainly will expand the volume of plug, cause plug to be taken up too much space, be not easy to for zero curve, firewire
Use, for example, on the same socket insert there are one three pin plug when, though another jack has socket aperture that can not be inserted into power supply
Plug.
With the development of technology, the volume of electronic equipment is always to miniaturization, such as laptop, mobile phone
Deng the volume of this kind of product, thickness are obviously more much smaller than pervious.
Invention content
The object of the present invention is to provide a kind of collapsible English to advise power-line plug, can fold to plug, effectively subtract
The volume of few plug.
In order to reach above-mentioned technical purpose, the technical scheme is that:
A kind of collapsible English rule power-line plug, including shell, the first side of the shell are equipped with ground wire terminal,
Below the ground wire terminal, the first side of the shell is equipped with rotary shaft, rotating arm is equipped in the rotary shaft, described
Rotating arm is rotated along rotary shaft in the first side of shell, and first terminal and Second terminal are equipped on the rotating arm;
In shell, the first copper sheet and the second copper sheet are installed in the rotary shaft, first copper sheet passes through the first connector and first end
Son connection, second copper sheet are connect by the second connector with Second terminal;Connected by shaft at the shell first side
It is connected to left wing and right flank, the left wing and right flank are located at the both sides of shell, and placement rotation is both provided in the left wing, right flank
The groove of pivoted arm;Entrance hole is provided on the shell, ground wire, zero curve and firewire are entered by entrance hole in shell, describedly
Line is connect with ground wire terminal, and the firewire is connected with fuse holder, and fuse, the fuse are equipped in the fuse holder
The other end of seat is connect with firewire shrapnel, and the zero curve is connect with zero curve shrapnel.
Since first terminal, Second terminal are mounted on rotating arm, rotating arm is rotated by rotary shaft on shell, if the
One terminal, Second terminal are attached by electric wire, when multiple same direction rotates rotating arm, first terminal, second end
Son electric wire connected to it kinks together, and terminal just falls off with electric wire, causes open circuit, or even cause short circuit, burns out plug.For
Solve the problems, such as this, the connection with first terminal, Second terminal is not connected by line, but is attached by contact, in this way
Rotate anyway, be not in kink, fall off problem.Specifically, when the firewire shrapnel and the first copper sheet contact, shape
At firewire circuit, the zero curve shrapnel is contacted with the second copper sheet, forms zero curve circuit;When the firewire shrapnel connects with the second copper sheet
When touching, firewire circuit is formed, the zero curve shrapnel is contacted with the first copper sheet, forms zero curve circuit.
One realization method of above-mentioned design:
First copper sheet, the second copper sheet are ring-type, and first copper sheet forms the first conducting slip ring, second bronze medal
Piece forms the second conducting slip ring, and the firewire shrapnel is contacted with one in the first conducting slip ring or the second conducting slip ring, described
Zero curve shrapnel is contacted with another.
Another realization method of above-mentioned design:
On the same anchor ring of rotary shaft, first copper sheet, the second copper sheet interval are set for first copper sheet, the second copper sheet
It sets, the firewire shrapnel is contacted with one in the first copper sheet or the second copper sheet, and the zero curve shrapnel is contacted with another.
For the ease of replacing fuse, the fuse holder is arranged in the second side of shell, in the second side
It is provided with fuse lid, the fuse lid closes fuse holder.
The left wing, right flank groove in be both provided with locking mechanism, when the left wing, right flank expansion, the left wing is recessed
For locking mechanism in slot for lockking left wing, the locking mechanism in the right flank groove is for lockking right flank, it is ensured that was using
First terminal, Second terminal use reliability in journey.
For the ease of placing left wing, right flank, the groove protrusion left wing surface of the left wing, the groove protrusion right side of the right flank
Wing surface;Be provided with slot on the shell, the slot for accommodating left wing, the groove that right flank protrudes above.Slot is for holding
Receive the groove of protrusion, in use, the groove of protrusion is inserted into slot and is extracted out of slot.
The top of the left wing and right flank is connected to by first rotating shaft on shell, and the lower part of the left wing and right flank passes through
Second shaft is connected on shell.Prevent shaft from retreating to push down shaft, that is, it is cone to prevent axial float, second shaft
Shape.
Specifically, the ground wire, zero curve and firewire enter enclosure interior by the second shaft.In order to make electric wire be not easy to take off
It falls, the ground wire, zero curve, firewire and the injection molding of the second shaft are integral.
The plug of the present invention is small, takes up space few, is convenient to use and carry.The plug is foldable, deployable.When folding,
Ground wire terminal, zero terminal and fire line terminal shape are in a row, and left wing, right flank are then placed on shell, and thickness is minimum, plug volume
It is small, it occupies little space.When expansion, the terminal that ground wire terminal, zero terminal and fire line terminal then press English rule plug is distributed, left wing,
Right flank then combines composition with rotating arm and patches plane.
Description of the drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is vertical view of the present invention.
Fig. 4 is component explosive view of the present invention.
Fig. 5 is left view of the present invention.
Fig. 6 is rearview of the present invention.
Fig. 7 is the partially unfolded schematic diagram of the present invention.
Fig. 8 is expanded schematic diagram of the present invention.
Fig. 9 is present invention expansion side view.
Figure 10 is internal view of the present invention.
Figure 11 is another angle internal view of the present invention.
Figure 12 is zero terminal, fire line terminal schematic diagram.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in figs. 1-12, a kind of collapsible English advises power-line plug, including shell 3, and shell 3 is flat, and shell 3 wraps
Include ground wire pedestal 48, backboard 29 and backboard cover board.It is attached with ultrasonic wave between backboard 29 and backboard cover board.
The first side of the shell 3 is equipped with ground wire terminal 15, and ground wire terminal 15 is vertical with shell 3.The shell 3
Left wing 5 and right flank 7 are connected with by shaft 19 (as shown in Figure 4) at one side, specifically, the top of the left wing 5 and right flank 7
It is connected to 3 top of shell by first rotating shaft 9, and is connect with mounting groove 13, the lower part of the left wing 5 and right flank 7 passes through second
Shaft 11 is connected on shell 3.It prevents shaft from retreating to push down shaft, that is, prevents the axial float, second shaft 11 from being
Taper.The left wing 5 and right flank 7 are located at the both sides of shell 3, and placement rotating arm is both provided in the left wing 5, right flank 7
17 groove 26,25.When rotating arm 17 is rotated by 90 °, i.e. rotating arm 17 and when being in plumbness with shell 3, groove 26,
25 are used for the placement of 17 end of rotating arm.
The left wing 5, right flank 7 groove 26,25 in be both provided with locking mechanism, when the left wing 5, right flank 7 are unfolded, institute
The locking mechanism in 5 groove 26 of left wing is stated for lockking left wing 5, the locking mechanism in 7 groove 25 of the right flank is for lockking the right side
The wing 7, it is ensured that first terminal 21,23 use reliability of Second terminal in use.
For the ease of placing left wing 5, right flank 7, the groove 26 of the left wing 5 protrudes 5 surface of left wing, the right flank 7 it is recessed
Slot 25 protrudes 7 surface of right flank;Slot 27 is provided on the shell 3, the slot 27 is used to accommodate left wing 5, right flank 6 protrudes above
Groove 26,25.Slot 27 is used to accommodate the groove 26,25 of protrusion, and in use, the groove 26,25 of protrusion, which is inserted into, to be inserted
Slot 27 and the extraction out of slot 27.
Below the ground wire terminal 15, the first side of the shell 3 is equipped with rotary shaft 19, in the rotary shaft 19
Rotating arm 17 is installed, the rotating arm 17 rotates in the first side of shell 3 along rotary shaft 19, pacifies on the rotating arm 17
Equipped with first terminal 21 and Second terminal 23, first terminal 21 and Second terminal 23 are vertical with rotating arm 17.
In shell 3, rotary shaft 19 is assembled by fixation spring tab 77, zero firewire component 49 as shown in figure 12, described
First copper sheet 51 and the second copper sheet 52 are installed, first copper sheet 51 passes through the first connector 53 and first terminal in rotary shaft 19
21 connections, second copper sheet 52 are connect by the second connector 54 with Second terminal 23.
Entrance hole is provided on the shell 3, ground wire 33, zero curve 37 and the firewire 35 that plug connecting line 31 includes by into
String holes enters in shell.In order to keep electric wire not easily to fall off, the ground wire 33, zero curve 37 and firewire 35 are entered by the second shaft 11
Inside shell 3, the ground wire 33, zero curve 37, firewire 35 and the second shaft 11 are molded integrally, and the second shaft 11 can also use sleeve
Form and electric wire directly assembled and (it is not easily to fall off electric wire should to be met).
The ground wire 33 is connect with ground wire terminal 15, and specifically, ground wire 33 passes through riveting or other sides with ground wire terminal 15
Formula is connected to one end of ground wire terminal 15.
The firewire 35 is connected with fuse holder 41, and fuse 14, the fuse are equipped in the fuse holder 41
The other end of seat 41 is connect with firewire shrapnel 45.For the ease of replacing fuse 14, the fuse holder 41 is arranged in shell 3
In second side, it is provided with fuse lid 12 on the second side (opposite face of first side), the fuse lid 12 is right
Fuse holder 41 is closed, and fixation is attached with buckle between fuse lid 12 and fuse 14.Specifically, firewire 35 with
41 one end conductor 39 of fuse holder connects, and 41 other end conductor 43 of fuse holder connect with firewire shrapnel 45, firewire shrapnel 45 and
The firewire circuit to form plug is connect with first terminal 21 or Second terminal 23 after first copper sheet 51 or the connection of the second copper sheet 52.
The zero curve 37 is connect with zero curve shrapnel 47, zero curve shrapnel 47 connect with the first copper sheet 51 or the second copper sheet 52 after with
First terminal 21 or Second terminal 23 connect the zero curve circuit for forming plug.
One embodiment of firewire shrapnel 45, zero curve shrapnel 47 and the second copper sheet 52,51 connection mode of the first copper sheet:
First copper sheet 51, the second copper sheet 52 are ring-type, and first copper sheet 51 forms the first conducting slip ring, described
Second copper sheet 52 forms the second conducting slip ring, one in 45 and first conducting slip ring of the firewire shrapnel or the second conducting slip ring
Contact, the zero curve shrapnel 47 are contacted with another.
Under such mode, for rotating arm 17 either where to rotation how many angle, first terminal 21 is used as firewire to connect always
Use is connect, Second terminal 23 is used as zero curve connection to use always;Or first terminal 21 is used as zero curve connection to use always, second end
Son 23 is used as firewire connection to use always.
Another embodiment of firewire shrapnel, zero curve shrapnel and the second copper sheet, the first copper sheet connection mode:
First copper sheet 51, the second copper sheet 52 are on the same anchor ring of rotary shaft 19, first copper sheet 51, the second bronze medal
The setting of the interval of piece 52, the firewire shrapnel 45 are contacted with one in the first copper sheet 51 or the second copper sheet 52, the zero curve shrapnel
47 contact with another.
Under such mode, when rotating arm 17 is rotated clockwise 90 °, first terminal 21 is used as firewire connection, the
Two-terminal 23 is used as zero curve connection;Rotating arm is counterclockwise rotated by 90 °, and first terminal 21 is used as zero curve connection,
Second terminal 23 is used as firewire connection.It is of course also possible to be:When rotating arm 17 is rotated clockwise 90 °, first terminal
21 use as zero curve connection, and Second terminal 23 is used as firewire connection;17 counter clockwise direction of rotating arm is rotated by 90 °, and first
Terminal 21 is used as firewire connection, and Second terminal 23 is used as zero curve connection.
In use, rotate rotating arm 17 around rotary shaft 19, until rotating arm 17 and shell 3 in vertical state, at this moment
Line terminals 15, first terminal 21, Second terminal 23 at triangle substep state.In this case, left wing 5, right flank 7 from shell
The parallel state of body 3 starts to be rotated around shaft 9,11.When rotating to under 3 plumbness of shell, plug at this time
It can carry out using.At this point, retaining mechanism is for lockking left wing 5, right flank 7, it is ensured that first terminal 21, the in use
The use reliability of two-terminal 23.
When not in use, rotate rotating arm 17, rotating arm 17 is parallel with shell 3, at this moment ground wire terminal 15, first terminal 21,
23 state in a row of Second terminal.Left wing 5, right flank 7 are drawn close to shell 3, and left wing 5,7 groove 26,25 of right flank are inserted into inserting for shell 3
In slot 27.
Above-described embodiment is not limit the invention in any way, every to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution all fall in protection scope of the present invention.
Claims (10)
1. a kind of collapsible English advises power-line plug, including shell (3), it is characterised in that:The first side of the shell (3) is pacified
Equipped with ground wire terminal (15), below the ground wire terminal (15), the first side of the shell (3) is equipped with rotary shaft
(19), rotating arm (17) is installed, the rotating arm (17) is along rotary shaft (19) the of shell (3) on the rotary shaft (19)
It is rotated on one side, first terminal (21) and Second terminal (23) is installed on the rotating arm (17);In shell (3), institute
It states and the first copper sheet (51) and the second copper sheet (52) is installed in rotary shaft (19), first copper sheet (51) passes through the first connector
(53) it is connect with first terminal (21), second copper sheet (52) is connect by the second connector (54) with Second terminal (23);
Left wing (5) and right flank (7), the left wing (5) and right flank are connected with by shaft (9,11) at shell (3) first side
(7) both sides of shell (3) are located at, the groove for placing rotating arm (17) is both provided on the left wing (5), right flank (7)
(26,25);Entrance hole is provided on the shell (3), ground wire (33), zero curve (37) and firewire (35) enter shell by entrance hole
In body (3), the ground wire (33) connect with ground wire terminal (15), and the firewire (35) is connected with fuse holder (41), the guarantor
Fuse (14) is installed in dangerous silk seat (41), the other end of the fuse holder (41) is connect with firewire shrapnel (45), described
Zero curve (37) is connect with zero curve shrapnel (47);When the firewire shrapnel (45) and the first copper sheet (51) contact, the zero curve bullet
Piece (47) is contacted with the second copper sheet (52), when the firewire shrapnel (45) and the second copper sheet (52) contact, the zero curve shrapnel
(47) it is contacted with the first copper sheet (51).
2. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:The fuse holder (41)
It is arranged in the second side of shell (3), fuse lid (12) is provided in the second side, the fuse lid (12) is right
Fuse holder (41) is closed.
3. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:First copper sheet
(51), the second copper sheet (52) is ring-type, and first copper sheet (51) forms the first conducting slip ring, the second copper sheet (52) shape
At the second conducting slip ring, when the firewire shrapnel (45) contacts with one in the first conducting slip ring or the second conducting slip ring, institute
Zero curve shrapnel (47) is stated to contact with another.
4. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:First copper sheet
(51), on the same anchor ring of rotary shaft (19), first copper sheet (51), the second copper sheet (52) interval are set the second copper sheet (52)
It sets, when the firewire shrapnel (45) contacts with one in the first copper sheet (51) or the second copper sheet (52), the zero curve shrapnel
(47) it is contacted with another.
5. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:The left wing (5), right flank
(7) locking mechanism is both provided in groove (26,25), when the left wing (5), right flank (7) are unfolded, left wing (5) groove
(26) locking mechanism in is for lockking left wing (5), and the locking mechanism in right flank (7) groove (25) is for lockking right flank
(7)。
6. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:The left wing (5) it is recessed
Slot (26) protrudes left wing (5) surface, and the groove (25) of the right flank (7) protrudes right flank (7) surface;It is arranged on the shell (3)
Have a slot (27), the slot (27) for accommodating left wing (5), the groove (26,25) that right flank (7) protrudes above.
7. a kind of collapsible English according to claim 1 advises power-line plug, it is characterised in that:The left wing (5) and the right side
The top of the wing (7) is connected to by first rotating shaft (9) on shell (3), and the lower part of the left wing (5) and right flank (7) passes through second
Shaft (11) is connected on shell (3).
8. a kind of collapsible English according to claim 7 advises power-line plug, it is characterised in that:Second shaft (11)
For taper.
9. a kind of collapsible English according to claim 7 advises power-line plug, it is characterised in that:The ground wire (33), zero
Line (37) and firewire (35) enter shell (3) inside by the second shaft (11).
10. a kind of collapsible English according to claim 9 advises power-line plug, it is characterised in that:The ground wire (33), zero
Line (37), firewire (35) and the second shaft (11) injection molding are integral.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810558169.7A CN108512000A (en) | 2018-06-01 | 2018-06-01 | A kind of collapsible English rule power-line plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810558169.7A CN108512000A (en) | 2018-06-01 | 2018-06-01 | A kind of collapsible English rule power-line plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108512000A true CN108512000A (en) | 2018-09-07 |
Family
ID=63402194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810558169.7A Pending CN108512000A (en) | 2018-06-01 | 2018-06-01 | A kind of collapsible English rule power-line plug |
Country Status (1)
Country | Link |
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CN (1) | CN108512000A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110350361A (en) * | 2019-06-28 | 2019-10-18 | 安克创新科技股份有限公司 | Foldable plug component and device including foldable plug component |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101562292A (en) * | 2008-04-16 | 2009-10-21 | 北京嘉捷源技术开发有限公司 | Power supply plug folding mechanism |
KR100949459B1 (en) * | 2009-02-04 | 2010-03-29 | 성광기업주식회사 | Power plug structure |
CN201498727U (en) * | 2009-08-10 | 2010-06-02 | 梁兆麟 | Plug |
CN203103701U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Foldable plug with position-changeable electrode |
CN204361352U (en) * | 2014-12-19 | 2015-05-27 | 富泰华工业(深圳)有限公司 | Plug |
CN208423368U (en) * | 2018-06-01 | 2019-01-22 | 常熟利星光电科技有限公司 | A kind of collapsible English rule power-line plug |
-
2018
- 2018-06-01 CN CN201810558169.7A patent/CN108512000A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101562292A (en) * | 2008-04-16 | 2009-10-21 | 北京嘉捷源技术开发有限公司 | Power supply plug folding mechanism |
KR100949459B1 (en) * | 2009-02-04 | 2010-03-29 | 성광기업주식회사 | Power plug structure |
CN201498727U (en) * | 2009-08-10 | 2010-06-02 | 梁兆麟 | Plug |
CN203103701U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Foldable plug with position-changeable electrode |
CN204361352U (en) * | 2014-12-19 | 2015-05-27 | 富泰华工业(深圳)有限公司 | Plug |
CN208423368U (en) * | 2018-06-01 | 2019-01-22 | 常熟利星光电科技有限公司 | A kind of collapsible English rule power-line plug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110350361A (en) * | 2019-06-28 | 2019-10-18 | 安克创新科技股份有限公司 | Foldable plug component and device including foldable plug component |
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