CN205828744U - Plug and the socket with plug - Google Patents
Plug and the socket with plug Download PDFInfo
- Publication number
- CN205828744U CN205828744U CN201620520049.4U CN201620520049U CN205828744U CN 205828744 U CN205828744 U CN 205828744U CN 201620520049 U CN201620520049 U CN 201620520049U CN 205828744 U CN205828744 U CN 205828744U
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- Prior art keywords
- contact pin
- plug
- wire contact
- block
- plug body
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Abstract
This utility model provides a kind of plug, can be extended and retracted from plug body including plug body, live wire contact pin and zero line contact pin, live wire contact pin and zero line contact pin.This utility model also provides for a kind of socket with plug.Plug of the present utility model and the socket with plug are simple, easy to use, are a kind of easy to carry and store, plug of length in service life and the socket with plug.
Description
Technical field
This utility model relates to plug field, in particular to a kind of plug and with the socket of plug.
Background technology
Plug is a kind of common to connect electric tool, at multiple electrical equipment with connect and be equipped with plug on electricity equipment, but existing
The contact pin of plug is the most exposed outside, is relatively easy to abrasion, reduces the electric conductivity of plug, and plug is usually the biphase plug of slow-wittedization
Or 3-phase plug, it is possible to the interface of connection is more single.
Therefore for solving the problem that existing plug is naked outside, form is single, service life is short, not readily portable, it is necessary to
There is provided and a kind of do two, 3-phase plug switching, connecting plug are scalable, life-span length, be easy to the plug that stores and carry and with
The socket of plug.
Utility model content
In view of this, the purpose of this utility model is to overcome deficiency of the prior art, it is provided that one can do two, three
Phase plug switching, connecting plug is scalable, life-span length, be easy to the plug that stores and carry and the socket with plug.
For solving the problems referred to above, the first solution that this utility model provides is as follows:
A kind of plug, including plug body, live wire contact pin and zero line contact pin, it is characterised in that set in described plug body
Slide block, boss, limited block, pushing block and spring, described live wire contact pin and described zero line contact pin is had to be connected on described slide block；
Parallel on described plug body it is provided with two described boss, between two described boss, is provided with described limited block,
Being additionally provided with described pushing block between two described boss, described slide block is located on two described boss slidably；
Described slide block is provided with jacking block, and described jacking block is stuck on the end face of described limited block, and described pushing block can promote described
Jacking block separates with described limited block, and when described jacking block is stuck in one end of described limited block, described live wire contact pin and described zero line are inserted
Pin stretches out from described plug body, when described jacking block is stuck in the other end of described limited block, and described live wire contact pin and described zero
Line contact pin indentation is in described plug body, and described spring is located at described slide block to the one of the internal moving direction of described plug body
End.
Further, in described plug body, be additionally provided with cover plate, described cover plate be located on described slide block and described cover plate with
Described plug body connects, and described slide block slides between described boss and described cover plate, and described lid is located at by described spring
Between plate and described slide block.
Further, the surface of described plug body is provided with button, and described button is connected with described pushing block, described button and institute
State and between plug body, be provided with spring.
Further, it is provided with spring between described jacking block and described slide block.
Further, described cover plate two ends are provided with two round bars, and the two ends of described slide block are provided with bar-shaped trough, two described springs
It is placed on said two round bar and extends in described bar-shaped trough.
Further, described live wire contact pin is provided with the first gear, and described zero line contact pin is provided with the second gear, and described first
Gear and described second gear engage each other and can mutually rotate, and described first gear is identical with described second gear size.
Further, described first gear or described second gear are provided with locating part, described live wire contact pin and described zero line
Contact pin is flat contact pin, is 0 ° with flat, and described locating part limits described live wire contact pin and rotates in the range of 90 °-135 °.
Further, described plug also includes that ground wire contact pin, described ground wire contact pin are inserted with described live wire contact pin and described zero line
Pin is triangularly arranged, and described ground wire contact pin can be extended and retracted on described plug body.
Further, described ground wire contact pin is flat contact pin, is 0 ° with flat, and described ground wire contact pin is 0 ° or 90 ° layout, institute
State in the surface that ground wire contact pin may be folded in described plug body.
For solving the problems referred to above, the second solution that this utility model provides is as follows: a kind of socket with plug, bag
Include above-mentioned plug.
Compared with prior art, its remarkable advantage is this utility model: plug of the present utility model include live wire contact pin, zero
Line contact pin and ground wire contact pin, ground wire contact pin is extended and indentation is in plug body, thus by plug at two core plug and three cores
Changing between plug, the most when not in use, live wire contact pin and zero line contact pin indentation, in plug body, make the shape and structure of plug
Simpler, it is simple to carry, and when not in use, plug does not exposes, and plug serves good protected effect, extends slotting
The service life of head.This utility model also provides for a kind of socket with plug.Plug of the present utility model and with plug
Socket is simple, easy to use, is a kind of easy to carry and store, plug of length in service life and the socket with plug.
For making above-mentioned purpose of the present utility model, feature and advantage can become apparent from understandable, preferred embodiment cited below particularly,
And coordinate appended accompanying drawing, it is described below in detail.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 shows the first structural representation of a kind of plug that this utility model embodiment provided；
Fig. 2 shows the second structural representation of a kind of plug that this utility model embodiment provided；
Fig. 3 shows the 3rd structural representation of a kind of plug that this utility model embodiment provided；
Fig. 4 shows the decomposition texture schematic diagram of a kind of plug that this utility model embodiment provided；
Fig. 5 shows the sectional view of a kind of plug that this utility model embodiment provided；
Fig. 6 shows the plug body structural representation of a kind of plug that this utility model embodiment provided；
Fig. 7 shows the first gear of a kind of plug that this utility model embodiment provided and the first knot of the second gear
Structure schematic diagram；
Fig. 8 shows first gear and the second of the second gear of a kind of plug that this utility model embodiment provided
Structural representation；
Fig. 9 shows the decomposition texture schematic diagram of a kind of socket with plug that this utility model embodiment provided.
Main element symbol description:
100-plug；10-plug body；101,102-hole；103,104,202,203-groove；20-top shoe；201、70-
Boss；204-bar-shaped trough；21-sliding block；22-jacking block；221-jaw；23,52,61-spring；30-live wire contact pin；301-first
Gear；31-zero line contact pin；311-the second gear；32-locating part；40-ground wire contact pin；50-button；51-pushing block；60-cover plate；
601-bar；602-support plate；80-limited block；90-plate；200-is with the socket of plug；201-jack；202-USB (universal serial bus)
Interface；203,204-groove, 205,206-hole；210-jack body.
Detailed description of the invention
For the ease of understanding this utility model, carry out more below with reference to the relevant drawings socket to plug and with plug
Comprehensively describe.Accompanying drawing gives plug and the preferred embodiment of the socket with plug.But, plug and with plug
Socket can be realized by many different forms, however it is not limited to embodiment described herein.On the contrary, provide these real
The purpose executing example is to make the disclosure to plug and with the socket of plug more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " time,
There is not intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are simply
For illustrative purposes.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.Herein at plug and with socket used in the description of plug
Term be intended merely to describe specific embodiment purpose, it is not intended that limit this utility model.Term as used herein
" and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Below in conjunction with the accompanying drawings, detailed description of the invention of the present utility model is elaborated.
Embodiment 1
Seeing also Fig. 1, Fig. 2 and Fig. 3, plug 100 includes that plug body 10 (without 10 labels in Fig. 1-3), live wire are inserted
Pin 30, zero line contact pin 31 and ground wire contact pin 40.Plug body 10 in rectangular-shaped, live wire contact pin 30, zero line contact pin 31 and ground wire
Contact pin 40 is located on the side of plug 100, live wire contact pin 30, zero line contact pin 31 and ground wire contact pin 40 distribution triangular in shape.Live wire
Contact pin 30 and zero line contact pin 31 can indentation and stretching out in plug body 10 simultaneously, ground wire contact pin 40 can contract in plug body 10
Enter and stretch out.When ground wire contact pin 40 indentation stretches out in plug body 10 in plug body 10, live wire contact pin 30 and zero line contact pin 31
Time, now live wire contact pin 30 and zero line contact pin 31 form two-pin plug, when live wire contact pin 30, zero line contact pin 31 and ground wire contact pin 40
When all stretching out in plug body 10, now live wire contact pin 30, zero line contact pin 31 and ground wire contact pin 40 form 3-phase plug.Do not make
Used time, live wire contact pin 30, zero line contact pin 31 and the equal indentation of ground wire contact pin 40 are in plug body 10, and plug 100 is in the length of rule
Cube shape.
Plug body 10 is rectangular housing, is hollow.Plug body 10 is plastic material, have good anti-flammability,
Insulating properties, impact resistance and moisture resistance, and the plastics that stability is stronger can be used, it is difficult to aging and variable color.Plug body 10 is adopted
By the one-body molded mode of injection mo(u)lding, structure is more stable.
Being additionally provided with a plurality of wire (not shown) in plug body 10, the wiring of wire becomes according to the arrangement of contact pin
Changing, every wire one end connects each contact pin, other end connecting circuit device.Wire is the effect of conduction, will each contact pin
Conductivity on electrical equipment.Can also add the electronic devices and components of transformator on wire, convertible supply voltage, as exchanged
110V is converted into alternating current 220V, alternating current 220V is converted into exchange 110V etc., with the electricity by voltage both domestic and external and electronic product
Pressure coupling is got up.
Seeing also Fig. 4, Fig. 5 and Fig. 6, plug body is located at by live wire contact pin 30, zero line contact pin 31 and ground wire contact pin 40
On the side of 10.Live wire contact pin 30, zero line contact pin 31 and ground wire contact pin 40 are flat contact pin.Live wire contact pin 30 and zero line contact pin
31 can be extended and retracted from plug body 10, and ground wire contact pin 40 can be extended and retracted on plug body 10.
Slide block, pushing block 51, cover plate 60, spring 61, boss 70 and limited block 80 it is additionally provided with in plug body 10.Live wire contact pin
30 and zero line contact pin 31 be connected on slide block.Parallel on plug body 10 it is provided with two boss 70, sets between two boss 70
Limited location block 80, is additionally provided with pushing block 51 between two boss 70, and slide block is located on two boss 70.Cover plate 60 be located at slide block it
Upper and cover plate 60 is connected with plug body 10, and slide block can slide between boss 70 and cover plate 60.
Slide block is provided with jacking block 22, and jacking block 22 withstands on the end face of limited block 80, and pushing block 51 can promote jacking block 22 with spacing
Block 80 separates.When jacking block 22 withstands on one end of limited block 80, live wire contact pin 30 and zero line contact pin 31 stretch out from plug body 10,
When jacking block 22 withstands on the other end of limited block 80, live wire contact pin 30 and zero line contact pin 31 indentation are in plug body 10.Slide block and
Spring 61 it is provided with between cover plate 60.
In the present embodiment, parallel on plug body 10 being provided with two boss 70, boss 70 is stripe board, two boss 70
Between be provided with two limited blocks 80, be provided with pushing block 51 between two limited blocks 80.Limited block 80 is less than boss 70, pushing block 51 normality
Time less than limited block 80.Pushing block 51 is in strip.
The surface of plug body 10 is provided with button 50, and button 50 is connected with pushing block 51.Button 50 is oval thin slice, and ellipse
With round bar in circular piece.Button 50 is connected with pushing block 51 by round bar structure thereon, and button 50 is provided with screwed hole, pushing block
51 are provided with ladder circular hole, button 50 and pushing block 51 are coupled together by screw.Plug body 10 is additionally provided with groove 103,
Groove 103 is blind slot, does not i.e. extend through plug body 10, and the round bar on button 50 is connected with pushing block 51 after groove 103, button 50
It is embedded on plug body 10 by groove 103.
It is provided with spring 52 between button 50 and plug body 10, between groove 103 and button 50, is i.e. provided with spring 52.Button
50 all the time by a thrust, thus pushing block 51 is all the time by a pulling force.While being pressed downward against button 50, pushing block 51 is the most together
Moving down, release button 50, spring 52 makes the upper shifting of pushing block 51 reset.
Live wire contact pin 30 and zero line contact pin 31 are connected on slide block.In the present embodiment, slide block is by top shoe 20 and sliding block
21 compositions, top shoe 20 and sliding block 21 are plastic casing.Live wire contact pin 30 and zero line contact pin 31 are all embedded in cylinder plastics
In post, top shoe 20 and sliding block 21 it is each provided with arc-shaped slot pass, and top shoe 20 and the arc-shaped slot pass of sliding block 21
Having collectively constituted circular groove, the cylinder of live wire contact pin 30 and zero line contact pin 31 is embedded in circular groove.
Live wire contact pin 30 is provided with the first gear 301, and zero line contact pin 31 is provided with the second gear 311, the first gear 301 He
Second gear 311 engages each other and can mutually rotate.First gear 301 and the second gear 311 respectively with respective cylinder
For the parts of integral type it can be understood as live wire contact pin 30 is located on the first gear 301 axle, the second gear is located at by zero line contact pin 31
On 311 axles.First gear 301 is connected to one by injection with live wire contact pin 30 and the second gear 311 respectively with zero line contact pin 31
Rise.
Seeing also Fig. 7 and Fig. 8, the first gear 301 or the second gear 311 are provided with locating part 32.Live wire contact pin 30
Being flat contact pin with zero line contact pin 31, be 0 ° with flat, live wire contact pin 30 rotates in 90 °-135 °, and zero line contact pin 31 exists
Rotating in 90 °-45 °, the first gear 301 is the gear that two sizes are identical with the second gear 311, i.e. turning of two gears
The dynamic angle moment is equal.In the present embodiment, being provided with locating part 32 on sliding block 21, locating part 32 is a strip-shaped baffle, the
Not having tooth in the range of 45 ° of one gear 301, when the angle of live wire contact pin 30 is 90 °, locating part 32 withstands on the one end not having tooth section,
When live wire contact pin 30 is 135 °, locating part 32 withstands on the other end not having tooth section, ensures live wire contact pin 30 and zero line contact pin 31 with this
Rotate in certain angular range.This position limiting structure is not made particular requirement, as long as limit the first gear 301 and the second tooth
The structure that wheel 311 rotates in certain angular range belongs to the protection domain of this patent.
Top shoe 20 and sliding block 21 will through respective screwed hole (not shown) by screw (not shown)
Live wire contact pin 30 connects together with zero line contact pin 31.Sliding block 21 is provided with locating slot by the first gear 301 and the second gear
311 axial restraints, make the first gear 301 and the second gear 311 not play in top shoe 20 and sliding block 21.
Top shoe 20 is provided with boss 201, and boss 201 is in rectangular-shaped.Boss 201 is provided with groove 202, and groove 202 is for long
Square blind slot.The corner of groove 202 is respectively provided with groove 203, and groove 203 is rectangle groove.Top shoe 20 is provided with jacking block 22, jacking block 22
For rectangular plate body, the size shape of jacking block 22 matches with groove 202.The corner of jacking block 22 is provided with four jaws 221, jaw
221 is perpendicular in the crozier of jacking block 22 end face.Jaw 221 is stuck on groove 203.
It is provided with spring 23 between jacking block 22 and slide block, i.e. between jacking block 22 and groove 202, is provided with spring 23.During normality, spring
Jacking block 22 jack-up is higher than boss 201 by 23.
The u-shaped bending-like of cover plate 60, is respectively provided with support plate 602 on two opposite side of U-shaped, and support plate 602 is perpendicular to U-shaped
On face.
Top shoe 20 is located on boss 70, and cover plate 60 is placed on top shoe 20, is formed between boss 70 and cover plate 60
The track that slide block 20 slides.Sliding block 21 is positioned by two parallel support plates 602.Cover plate 60 (is not shown in figure by screw
Go out) it is connected on plug body 10.
It is provided with spring 61 between live wire contact pin 30 and the opposite of zero line contact pin 31 of cover plate 60 and top shoe 20.Cover plate 60
Two ends are provided with two round bars 601, and the two ends of top shoe 20 set bar-shaped trough 204 (shown in Fig. 5), and two springs 61 are placed on two round bars
On 601 and extend in bar-shaped trough 204.Round bar 601 and bar-shaped trough 204 are used to the location to spring 61, make spring 61
Position is fixed.Spring 61 between top shoe 20 and cover plate 60 make live wire contact pin 30 and zero line contact pin 31 all the time by one to
An axial force outside plug body 10.
Plug body 10 is provided with hole 101,102, manhole identical sized by hole 101,102.Live wire contact pin 30 is pacified
Being loaded on hole 101, zero line contact pin 31 is installed on hole 102.
Boss 201 is between two boss 70.Boss 201 and limited block 80 noncontact, higher than boss during jacking block 22 normality
201 one end being connected to limited block 80, pushing block 51 is upwards lifted by spring 52, pushing block 51 and jacking block 22 noncontact.If now pushing up
Block 22 withstands on limited block 80 near plug body 10 live wire contact pin 30 and the one end in face, zero line contact pin 31 place, and the most now live wire is inserted
Pin 30 and zero line contact pin 31 stretch out from plug body 10.Pressing the button 50, pushing block 51 moves down promotion jacking block 22 to moving down
Dynamic, make jacking block 22 separate with limited block 80 less than limited block 80, i.e. jacking block 22.Promote live wire to insert in plug body 10 simultaneously
Pin 30 and zero line contact pin 31, i.e. promote slide block, release button 50, and pushing block 51 separates with jacking block 22, and live wire contact pin 30 and zero line are inserted
After pin 31 is fully retracted within plug body 10, jacking block 22 resets and withstands on limited block 80 away from plug body 10 live wire contact pin 30
One end with face, zero line contact pin 31 place.If live wire contact pin 30 and zero line contact pin 31 to stretch out again, only need to press the button 50, push away
Block 51 again pushes down on dynamic jacking block 22 and jacking block 22 is separated with limited block 80, and the elastic force of spring 52 is by top shoe 20, i.e. live wire
Contact pin 30 and zero line contact pin 31 are released from plug body 10, and now jacking block 22 withstands on limited block 80 again near plug body 10
Live wire contact pin 30 and the one end in face, zero line contact pin 31 place.
In another embodiment, live wire contact pin 30 and zero line contact pin 31 can simultaneously relative to plug body 10 surface pivots,
May be folded in the surface of plug body 10.
Being additionally provided with ground wire contact pin 40 on the side of plug body 10, ground wire contact pin 40 can indentation and stretch out in plug body
10.Ground wire contact pin 40 is equivalent to a standby contact pin, is having ready conditions, can be by live wire contact pin 30, zero when i.e. having a three-phase jack
Line contact pin 31 and ground wire contact pin 40 use simultaneously, or are necessary in use during ground connection to use.Ground wire contact pin 40 is relative to inserting
Extended and retracted and the live wire contact pin 30 of head main body 10 and zero line contact pin 31 are only relative to the extended and retracted of plug body 10
Stand.
In the present embodiment, ground wire contact pin 40 can the surface pivots of opposing plug main body 10, ground wire contact pin 40 may be folded in slotting
In the surface of head main body 10.Being provided with groove 104 on plug body 10, shape and the degree of depth of groove 104 match with ground wire contact pin 40.
Ground wire contact pin 40 is flat contact pin, is 0 ° with flat of ground wire contact pin 40, and in the present embodiment, ground wire contact pin is with 0 ° of layout, ground wire
Contact pin 40 is from up to down folded in plug body 10.Owing to plug body 10 is a housing, thinner thickness, at plug body
Plug body 10 can be run through after fluting 104 on 10, inside plug body 10, add plate 90, increase the thickness of plug body 10,
Ground wire contact pin 40 has been supported when being folded in the surface of plug body 10.The foldable structure of ground wire contact pin 40 is ground wire contact pin
40 rotate around an axle on plug body 10, and this structure is more readily understood, does not repeats at this.
In another embodiment, ground wire contact pin 40 is with 90 ° of layouts, and ground wire contact pin 40 is folded to from centre insert to the left or to the right
In head main body 10.In addition, ground wire contact pin 40 can also use and be similar to live wire contact pin 30 and the spring of zero line contact pin 31
Flexible state.
Plug 100 also includes bottom (not shown), after having assembled all of parts in plug body 10, in connection
Bottom, bottom is connected by screw with plug body 10.
This plug 100 can be applicable to the various electric equipment needing plug, power-supply device etc..
With the socket 200 of plug 100, including jack body 210, the live wire contact pin 30 of plug 100 and zero line contact pin 31
Can be extended and retracted from jack body 210.
In the present embodiment, jack body 210 is as the plug body of plug 100, and in another embodiment, plug body sets
Among jack body.
On jack body 210, plane is provided with several jacks 201, and upper plane is plane maximum on jack body 210, often
Individual jack 201 exposes from the surface of jack body 210.Jack 201 is one group of multifunctional jack, and multifunctional jack can be held concurrently simultaneously
Hold a hole multiplex formula jack of two core plugs and three-prong plug.In another embodiment, jack 201 for organize multifunctional jack more,
Or how group two-phase jacks organize three-phase jacks with more.
In another embodiment, the side of jack body 210 also is provided with several jacks 201.For not causing jack body
210 is blocked up, is provided with three-phase jack and biphase jack 201 in the side of jack body 210, is arranged side by side or is crisscross arranged.
Being provided with contact flat spring (not shown) in jack 201, contact flat spring is made up of phosphor bronze, the electric conductivity of phosphor bronze
Good, good springiness, life-span are long, and contact flat spring has certain hardness to ensure its good wearability.When contact pin inserts contact bullet
Time in sheet, contact flat spring is deformed, and by contact pin banding, during contact flat spring generation elastic deformation, the contact area with contact pin increases
Greatly, electric conductivity is namely enhanced.The rational gap of contact flat spring also can be favourable guarantee electric conductivity and thermal diffusivity, and make
The smooth surface of contact flat spring, will not produce unnecessary resistance, it is to avoid the generation of waste heat, extends the use longevity of contact flat spring
Life.
At least one USB 202 it is additionally provided with on jack body 210.USB 202 should
For field of mobile equipment.USB 202 is mainly used in the transmission of data, and the most substantial amounts of being applied to is moved
The charging application of equipment.Jack body 210 arranges USB 202 make mobile phone, MP3, panel computer
Convenient etc. the charging of mobile device, it is not necessary to use power supply adaptor to be charged.The jack body 210 of the present embodiment
Upper plane is provided with three USBs 202.USB 202 is electrically connected with each contact pin.Permissible
Understanding, the quantity of USB 202 is not fixed, and position is not fixed, and can be located at by USB 202
Side.
Identical with live wire contact pin 30, zero line contact pin 31 and the ground wire contact pin 40 flexible principle on plug body 10, live wire
Stretching in contact pin 30 and zero line contact pin 31 hole 205,206 on jack body 210, ground wire contact pin 40 is on jack body 210
Fold on groove 204.
Being additionally provided with groove 203 on jack body, be provided with button 50 in groove 203, this principle is with the complete phase of principle of plug 100
With, plug body 10 is replaced with jack body 210.
Plug of the present utility model includes live wire contact pin, zero line contact pin and ground wire contact pin, and ground wire contact pin is extended and indentation
In plug body, thus plug is changed between two core plug and three-prong plug, the most when not in use, live wire contact pin and zero
Line contact pin indentation is in plug body, and the shape and structure making plug is simpler, it is simple to carry, and when not in use, plug is not
Expose, plug is served good protected effect, extends the service life of plug.This utility model also provide for a kind of with
The socket of plug.Plug of the present utility model and the socket with plug are simple, easy to use, be one be easy to carry and
Deposit, the plug of length in service life and the socket with plug.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, and not
Being as restriction, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a plug, including plug body, live wire contact pin and zero line contact pin, it is characterised in that be provided with in described plug body
Slide block, boss, limited block, pushing block and spring, described live wire contact pin and described zero line contact pin are connected on described slide block；
Parallel on described plug body it is provided with two described boss, between two described boss, is provided with described limited block, two
Being additionally provided with described pushing block between described boss, described slide block is located on two described boss slidably；
Described slide block is provided with jacking block, and described jacking block is stuck on the end face of described limited block, and described pushing block can promote described jacking block
Separate with described limited block, when described jacking block is stuck in one end of described limited block, described live wire contact pin and described zero line contact pin from
Stretching out in described plug body, when described jacking block is stuck in the other end of described limited block, described live wire contact pin and described zero line are inserted
Pin indentation is in described plug body, and described slide block one end to the internal moving direction of described plug body is located at by described spring.
Plug the most according to claim 1, it is characterised in that be additionally provided with cover plate in described plug body, described cover plate sets
On described slide block and described cover plate is connected with described plug body, described slide block is sliding between described boss and described cover plate
Dynamic, described spring is located between described cover plate and described slide block.
Plug the most according to claim 2, it is characterised in that described cover plate two ends are provided with two round bars, described slide block
Two ends are provided with bar-shaped trough, and two described springs are placed on said two round bar and extend in described bar-shaped trough.
Plug the most according to claim 1, it is characterised in that the surface of described plug body is provided with button, described button
It is connected with described pushing block, between described button and described plug body, is provided with spring.
Plug the most according to claim 1, it is characterised in that be provided with spring between described jacking block and described slide block.
Plug the most according to claim 1, it is characterised in that described live wire contact pin is provided with the first gear, described zero line
Contact pin is provided with the second gear, described first gear and described second gear and engages each other and can mutually rotate, and described first
Gear is identical with described second gear size.
Plug the most according to claim 6, it is characterised in that described first gear or described second gear are provided with spacing
Part, described live wire contact pin and described zero line contact pin are flat contact pin, are 0 ° with flat, and described locating part limits described live wire and inserts
Pin rotates in the range of 90 °-135 °.
Plug the most according to claim 1, it is characterised in that described plug also includes ground wire contact pin, described ground wire contact pin
Be triangularly arranged with described live wire contact pin and described zero line contact pin, described ground wire contact pin can stretch out on described plug body and
Indentation.
Plug the most according to claim 8, it is characterised in that described ground wire contact pin is flat contact pin, is 0 ° with flat, institute
Stating ground wire contact pin is 0 ° or 90 ° layout, and described ground wire contact pin may be folded in the surface of described plug body.
10. the socket with plug, it is characterised in that described socket includes plug as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520049.4U CN205828744U (en) | 2016-05-31 | 2016-05-31 | Plug and the socket with plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520049.4U CN205828744U (en) | 2016-05-31 | 2016-05-31 | Plug and the socket with plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828744U true CN205828744U (en) | 2016-12-21 |
Family
ID=57558633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520049.4U Expired - Fee Related CN205828744U (en) | 2016-05-31 | 2016-05-31 | Plug and the socket with plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039817A (en) * | 2017-03-07 | 2017-08-11 | 广州迅松电气设备有限公司 | A kind of power receptacle jack protection cap |
| CN110230783A (en) * | 2019-06-20 | 2019-09-13 | 洪元珍 | A kind of pineapple type LED outdoor emergency bulb lamp |
-
2016
- 2016-05-31 CN CN201620520049.4U patent/CN205828744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039817A (en) * | 2017-03-07 | 2017-08-11 | 广州迅松电气设备有限公司 | A kind of power receptacle jack protection cap |
| CN110230783A (en) * | 2019-06-20 | 2019-09-13 | 洪元珍 | A kind of pineapple type LED outdoor emergency bulb lamp |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180531 |