CN205828838U - A kind of changeover plug - Google Patents
A kind of changeover plug Download PDFInfo
- Publication number
- CN205828838U CN205828838U CN201620519636.1U CN201620519636U CN205828838U CN 205828838 U CN205828838 U CN 205828838U CN 201620519636 U CN201620519636 U CN 201620519636U CN 205828838 U CN205828838 U CN 205828838U
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- Prior art keywords
- plug
- impeller
- connecting element
- supporter
- contact pin
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of changeover plug, at least two connecting element including housing, being located in housing and braking member；The bottom corresponding at least two connecting element of housing sets jack；At least two connecting element includes the first connecting element and the second connecting element, first connecting element includes the first plug supporter and is located at the first conductive contact pin on the first plug supporter, setting the first elastic component and the first impeller on first plug supporter, corresponding first impeller of housing sets the first chute；Second connecting element includes the second plug supporter and is located at the second conductive contact pin on the second plug supporter, and the second plug supporter sets the second elastic component and the second impeller, and corresponding second impeller of housing sets the second chute.The changeover plug that this utility model provides utilizes the barrier effect of braking member, prevent when grafting or during maloperation the first conductive contact pin and the second conductive contact pin simultaneously with external socket grafting and drain conditions occurs, it is ensured that the safety in utilization of this changeover plug.
Description
Technical field
This utility model relates to appliance plug and manufactures field, particularly relates to a kind of changeover plug.
Background technology
The use of real-life electric equipment is the most universal.Regardless of household electrical appliance, or machining tool is all
Need to power by the electrical network of country, socket to be used and plug.
For the ease of carrying, reducing parts, existing plug is both provided with at least one inserted sheet mostly to be come and inserts
The jack of seat matches, to reach power taking effect.
But, when plug is provided with multiple inserted sheet, when one of them inserted sheet is connected with jack, additionally
Inserted sheet is without arranging corresponding locking system, and the inserted sheet being easily caused other also contacts with jack, thus
Electric leakage or electrocution conditions occur, it is impossible to ensure safety in utilization and the reliability of user.
Utility model content
In view of the above-mentioned problems in the prior art, the purpose of this utility model is, it is provided that one prevents
Multiple inserted sheets are simultaneously and jack contact, it is to avoid the changeover plug that drain conditions occurs.
To achieve these goals, the following technical scheme of this utility model embodiment offer:
This utility model provides a kind of changeover plug, including housing, at least two be located in described housing
Connecting element and the braking member between two described connecting elements；
The most corresponding described at least two connecting element in bottom of described housing offers jack；
Described at least two connecting element includes spaced first connecting element and the second connecting element, institute
State the first connecting element and include the first plug supporter and first leading of being located on described plug supporter one end
Electricity contact pilotage, described first plug supporter is provided with the first elastic component and the first impeller, described first bullet
Property part is connected between described first plug supporter and described first impeller, the corresponding institute of described housing
The position stating the first impeller offers the first chute；
Described second connecting element includes the second plug supporter and is located at described second plug supporter one end
On the second conductive contact pin, described second plug supporter is provided with the second elastic component and the second impeller,
Described second elastic component is connected between described second plug supporter and described second impeller, described shell
The position of corresponding described second impeller of body offers the second chute；
When pressing described first impeller so that described first impeller promotes described braking member slide and abut
During described second impeller, described first impeller is slidably coupled in described first chute, to drive
State the first conductive contact pin to slide into outside described jack；
When pressing described second impeller so that described second impeller promotes described braking member slide and abut
During described first impeller, described second impeller is slidably coupled in described second chute, to drive
State the second conductive contact pin to slide into outside described jack.
As the improvement of technique scheme, described connecting element is three, the most described first grafting group
Part, described second connecting element and the 3rd connecting element, described first connecting element, the second connecting element
And the 3rd connecting element be triangularly arranged and be arranged in described housing.
Further, described 3rd connecting element includes the 3rd plug supporter and is located at described 3rd plug
The 3rd conductive contact pin on supporter one end, described 3rd plug supporter is provided with the 3rd elastic component,
Three impellers and spacing preiection, described 3rd elastic component is connected to described 3rd plug supporter and described
Between 3rd impeller, described spacing preiection is positioned at described 3rd plug supporter away from described 3rd impeller
Side, on described braking member, corresponding described spacing preiection is provided with limited impression, and described housing is relative
The position answering described 3rd impeller offers the 3rd chute, and described 3rd impeller is slidably coupled to institute
State in the 3rd chute, so that described spacing preiection is positioned at described limited impression.
Further, described braking member is further opened with extending along the short transverse of described braking member and passing through
Wearing the gathering sill bottom described braking member, described gathering sill connects setting with described limited impression；
When pressing described 3rd impeller so that described spacing preiection is positioned at described limited impression and slides into institute
When stating in gathering sill, described spacing preiection is slidably coupled in described gathering sill, to drive the described 3rd to lead
Electricity contact pilotage slides into outside described jack.
Further, described first conductive contact pin, the second conductive contact pin and the 3rd conductive contact pin are respectively phase
Same model or the conductive contact pin of different model.
As the improvement of technique scheme, described changeover plug also includes circuit board and is located at described circuit
Lead on plate, described circuit board is located in described housing, described lead and described at least two grafting
Assembly is correspondingly arranged.
As the improvement of technique scheme, described surface of shell offers at least two groups in order to patch outward
The spliced eye of head grafting.
Further, described changeover plug also includes the socket protective structure being located in described housing, described slotting
Seat protection structure includes socket protective door, bracing frame and the 4th elastic component, support frame as described above is provided with and leads
To chute, described socket protective door is slidably coupled to described guide chute, one end of described 4th elastic component
Being located on socket protective door, the other end is located at the inwall of described housing, corresponding institute on described socket protective door
State spliced eye and be provided with through hole；
When external plug inserts in described spliced eye, described socket protective door is along described guide chute towards institute
State a Slideslip of inner walls；
When described external plug separates with described spliced eye, described socket protective door is remote along described guide chute
From a Slideslip of described inner walls until homing.
As the improvement of technique scheme, the outer surface of described housing is additionally provided with at least one charging
Mouthful and be positioned at the charging indicator light of at least one charging inlet side described.
As the improvement of technique scheme, described housing includes shell and lower cover, and described lower cover is with described
Shell is fixing to be connected, and described at least two connecting element and described braking member are respectively positioned in described shell,
Cover under described and offer described jack.
The changeover plug that this utility model provides, by braking member being located between at least two connecting element,
Thus when pressing the first impeller of the first connecting element, utilize the motive force energy pressing this first impeller
Enough this braking member is moved along the direction towards the second connecting element, so that this first impeller slides
It is connected on housing the first chute and drives the first conductive contact pin of this first connecting element to slide into outside jack
When carrying out grafting with external socket, due to the barrier effect of this braking member so that on this second connecting element
The second conductive contact pin cannot realize sliding into outside jack, therefore, it is possible to prevent when grafting or mistake
Multiple conductive contact pins of causing during operation simultaneously with external socket grafting and the situation of electric leakage occurs, it is ensured that this turn
Insert safety in utilization and the dependability of head.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the changeover plug that this utility model embodiment provides during Fig. 1；
Fig. 2 is the assembling schematic diagram of the changeover plug that this utility model embodiment provides；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the upward view of Fig. 2；
Fig. 5 is the schematic diagram that the first connecting element that this utility model embodiment provides slides into outside jack；
Fig. 6 is the internal cross section figure of Fig. 5；
Fig. 7 is the schematic diagram that the second connecting element that this utility model embodiment provides slides into outside jack；
Fig. 8 is the internal cross section figure of Fig. 7；
Fig. 9 is the schematic diagram that the 3rd connecting element that this utility model embodiment provides slides into outside jack；
Figure 10 is the internal cross section figure of Fig. 9；
Figure 11 is the structural representation of the braking member that this utility model embodiment provides；
Figure 12 is first connecting element structural representation with braking member of this utility model embodiment offer；
Figure 13 is the exploded view of the first connecting element that this utility model embodiment provides；
Figure 14 is second connecting element structural representation with braking member of this utility model embodiment offer；
Figure 15 is the exploded view of the second connecting element that this utility model embodiment provides；
Figure 16 is the 3rd connecting element structural representation with braking member of this utility model embodiment offer；
Figure 17 is the exploded view of the 3rd connecting element that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
For ease of describe, can use such as here " ... under ", " ... below ", D score, " ...
On ", " on " etc. space relative terms describe as illustrated in the drawing an element or feature and another
(a bit) element or the relation of feature.Be appreciated that when an element or layer be referred to as another element or layer " on ",
" be connected to " or " being couple to " another element or during layer, it can directly on another element or layer, straight
Connect and be connected or coupled to another element or layer, or intervening elements or layer can be there is.
It is appreciated that terminology used here merely to describe specific embodiment, is not intended to limit this practicality
Novel.When being used herein, the most clearly state, otherwise singulative " " and " being somebody's turn to do "
It is also intended to include plural form.Further, when using in this manual, term " include " and/or
" comprise " existence showing described feature, entirety, step, element and/or assembly, but be not excluded for one or
Other features multiple, entirety, step, element, assembly and/or the existence of a combination thereof or increase.After description
Continuous be described as implementing better embodiment of the present utility model, right described description be illustrate of the present utility model
For the purpose of rule, it is not limited to scope of the present utility model.Protection domain of the present utility model is worked as
Depending on claims, defined person is as the criterion.
Seeing also Fig. 1 to Fig. 4, Figure 13, Figure 15 and Figure 17, the one that this utility model provides turns
Inserting 100, this changeover plug 100 includes housing, at least two connecting element be located in housing and setting
Braking member 30 between two connecting elements.The bottom of this housing corresponding at least two grafting group respectively
Part offers jack 11.This at least two connecting element includes spaced first connecting element 21 and second
Connecting element 22, this first connecting element 21 includes the first plug supporter 211 and is located at this first plug
The first conductive contact pin 212 on supporter 211 one end, it is elastic that this first plug supporter 211 is provided with first
Part 213 and the first impeller 214, this first elastic component 213 is connected to described first plug supporter 211
And between this first impeller 214, the position of corresponding described first impeller 214 of this housing is offered
There is the first chute 12.This second connecting element 22 include the second plug supporter 221 and be located at this second insert
The second conductive contact pin 222 on head supporter 221 one end, this second plug supporter 221 is provided with the second bullet
Property part 223 and the second impeller 224, this second elastic component 223 is connected to this second plug supporter 221
And between this second impeller 224, the position of this housing this second impeller 224 corresponding offers
Second chute 13；
When pressing this first impeller 214 so that this first impeller 214 promotes this braking member 30 to slide also
When abutting this second impeller 224, this first impeller 214 is slidably coupled in this first chute 12,
Outside to drive this first conductive contact pin 212 to slide into this jack 11；
When pressing this second impeller 224 so that this second impeller 224 promotes this braking member 30 to slide also
When abutting this first impeller 214, this second impeller 224 is slidably coupled in this second chute 13,
Outside to drive this second conductive contact pin 222 to slide into this jack 11.
By braking member 30 is located between this at least two connecting element, thus when promoting one of them to insert
When connected components slides into jack 11 outside of housing with external socket grafting, utilize braking member 30 to another
The prevention effect of individual connecting element, it is possible to prevent another connecting element from sliding into outside the socket of housing, from
And prevent electric leakage or electrocution conditions.
In the present embodiment, this housing is square casing, and it includes shell 14 and lower cover 15, this lower cover 15
Fixing with shell 14 and be connected, this at least two connecting element and braking member 30 are respectively positioned in shell 14,
This jack 11 is offered on this lower cover 15.This shell 14 is the square shell-like structure with opening, and it includes
Upper surface 141, this upper surface 141 offers at least two groups in order to the spliced eye 142 with external plug grafting,
This at least two groups spliced eye 142 can be the spliced eye 142 of same size or different size, to adapt to different rule
The external plug of lattice, so that this changeover plug 100 is provided simultaneously with the function of plug and socket, improving should
The suitability of changeover plug 100.
Further, this shell 14 also includes four sides being connected to this upper surface 141, these four sides
In two sides this first connecting element 21 corresponding and the second connecting element 22 offer respectively this first
Chute 12 and this second chute 13, in order to staff presses this first impeller 214 and the second impeller 224
Slide along this first chute 12 and the second chute 13 respectively.
This lower cover 15 this at least two connecting element corresponding offers above-mentioned jack 11, and this jack
The shape of 11 and size are all corresponding with this at least two connecting element.
See also Fig. 1, Fig. 5 to Figure 17, this first connecting element 21 and second connecting element 22
It is respectively arranged on the both sides of this braking member 30.In the present embodiment, when pressing the of this first connecting element 21
During one impeller 214, owing to arranging between this first impeller 214 and this second plug supporter 221
Having this first elastic component 213, therefore, when pressing this first impeller 214, this first elastic component 213 is subject to
Extruding force is compressed between this first impeller 214 and this first plug supporter 211 so that this
One plug supporter 211 extrudes this braking member 30, thus promotes this braking member 30 along towards the second grafting
One side shifting of assembly 22 is until abutting with this second connecting element 22, now, continuation can by by this
One impeller 214 slides along the first chute 12 of this shell 14 side, thus can realize driving this first to insert
The first conductive contact pin 212 on head supporter 211 slides, and inserts until this first conductive contact pin 212 is positioned at this
Hole 11 is outside, thus can be by by this first conductive contact pin 212 and external socket grafting, it is achieved linkage function.
During this, owing to this braking member 30 is connected to this second connecting element 22, therefore, when pressing this
During the second impeller 224 on two connecting elements 22, due to the withstanding effect of this braking member 30, therefore,
Cannot realize promoting this braking member 30, so cannot realize this second impeller 224 along this outside
Second chute 13 of side moves, so that the second conductive contact pin 222 of this second connecting element 22 is not
This jack 11 can be exposed outside, so being prevented from this second conductive contact pin 222 and this first conductive contact pin 212
The drain conditions being simultaneously plugged in external socket and cause, it is ensured that the dependability of this changeover plug 100
And safety in utilization.
And after this first connecting element 21 completes inserting function, only need to again press this first connecting element 21
The first impeller 214 so that this first impeller 214 returns back in situ, thus drives this first conduction to touch
It is internal that pin 212 separates with jack 11 and return back to shell 14.Now, due to this first elastic component 213
Restoring force effect, thus drive this first plug supporter 211 also to return back in situ, then this braking member 30
Move along the position away from this second connecting element 22 until returning under the drive of this first plug supporter 211
Multiple in situ, the most now, user can select to press this first connecting element 21 or this second grafting group again
Part 22, to realize being connected with external socket.
In like manner, when user selects the second impeller 224 pressing this second connecting element 22, this braking unit
Part 30 can first be inserted to this along moving towards the direction of this first connecting element 21 in the effect of depressed power
Connected components 21 abuts, and now, this second impeller 224 can slide along the second chute 13 of shell 14 side,
Outside to drive the second conductive contact pin 222 to slide into jack 11, and then can be connected with external socket.And by
In the withstanding effect of this braking member 30, this first connecting element 21 is positioned at this shell 14 firmly, from
And avoid the first conductive contact pin 212 and the second conductive contact pin 222 is connected simultaneously to external socket and causes
Electric leakage accident.
In the present embodiment, in order to adapt to the specification of different socket, this first conductive contact pin 212 second is led with this
The model of electricity contact pilotage 222 may be the same or different.Preferably, this first conductive contact pin 212 is two, with this
First plug supporter 211 connects formation Two-feet plug structure.This second conductive contact pin 222 is three, with
This second plug supporter 221 connects formation three-pin plug structure.
It is understood that this first elastic component 213 and the second elastic component 223 are spring.
Further, abut this first connecting element 21 for the ease of this braking member 30 forced-slip or be somebody's turn to do
Second connecting element 22, can be respectively arranged with towards this first connecting element on the both sides of this braking member 30
21 or the boss of this second connecting element 22 projection, thus when this braking member 30 forced-slip, this is convex
Platform can be connected to this first connecting element 21 or the second connecting element 22, so that this braking member 30 nothing
Need to slide oversize distance, carry out energetically pressing so that this braking member 30 slides longer without user simultaneously
Distance, time saving and energy saving.
In order to improve further, this connecting element is three, include respectively above-mentioned the first connecting element 21,
The second above-mentioned connecting element 22 and the 3rd connecting element 23, this first connecting element 21, second grafting
Assembly 22 and the 3rd connecting element 23 are triangularly arranged and are arranged in housing.By arranging three grafting
Assembly such that it is able to meet the grafting requirement of the socket of different size or model, user only need to carry a basis
Changeover plug 100 in embodiment, can be connected with the socket of different size model, and without carrying different rule
The plug of lattice, improves the use portability of user.
3rd connecting element 23 includes the 3rd plug supporter 231 and is located at the 3rd plug supporter
The 3rd conductive contact pin 232 on 231 one end, the 3rd plug supporter 231 is provided with the 3rd elastic component 233,
3rd impeller 234 and spacing preiection 235, the 3rd elastic component 233 is connected to the 3rd plug supporter
231 and the 3rd between impeller 234, and on this braking member 30, this spacing preiection 235 corresponding is provided with
Limited impression 31, it is sliding that the position of corresponding 3rd impeller 234 of sidewall of this shell 14 offers the 3rd
Groove 16, the 3rd impeller 234 is slidably coupled in the 3rd chute 16, so that this spacing preiection 235
It is positioned at this limited impression 31.Preferably, this spacing preiection 235 is located at the 3rd plug supporter 231 neighbour
Closely one end of the 3rd impeller 234, and this spacing preiection 235 can be square projection.
Further, this braking member 30 offers the short transverse along this braking member 30 extend and pass through
Wearing the gathering sill 32 bottom it, this gathering sill 32 connects setting with limited impression 31.When pressing the 3rd pushes away
When moving part 234 is so that this spacing preiection 235 is positioned at this limited impression 31 and slides into this gathering sill 32,
This spacing preiection 235 is slidably coupled in this gathering sill 32, to drive the 3rd conductive contact pin 232 to slide
Outside to jack 11.Specifically, when needing sliding for the 3rd conductive contact pin 232 of the 3rd connecting element 23
Move to jack 11 outside with external socket grafting time, can be by pressing the 3rd impeller 234 so that this is the years old
Three impellers 234 extrude the 3rd elastic component 233, so that spacing on the 3rd plug supporter 231
Move and be positioned at this limited impression 31 in protruding 235 directions being squeezed power effect edge this braking member 30 close
In.Owing to this limited impression 31 connects setting with this gathering sill 32, therefore, when the 3rd impeller 234 is sliding
Be dynamically connected three chute 16 on this shell 14 side time, this spacing preiection 235 is along from this limited impression
31 slide in this gathering sill 32, and sliding along this gathering sill 32 under the drive of the 3rd impeller 234
Dynamic, so that the 3rd conductive contact pin 232 slides into this jack 11 outside, it is achieved with external socket grafting.
Now, this first connecting element 21 and the second connecting element 22 are due to by this braking member 30
Braking action, therefore, when pressing this first impeller 214 and the second impeller 224, this first conduction
It is internal that contact pilotage 212 and this second conductive contact pin 222 are still located at this shell 14.
In like manner, when the 3rd connecting element 23 complete with the inserting function of external socket after, can be by again pressing
Press the 3rd impeller 234 that it is slided along the 3rd chute 16 direction so that this spacing preiection 235 with should
Limited impression 31 separates, and makes the 3rd conductive contact pin 232 separate with this jack 11 and be positioned at shell simultaneously
14 is internal.Now, user is optional by pressing this first connecting element 21 or the second connecting element 22
To realize inserting function.
Further, in order to prevent at the first connecting element 21 or the second connecting element 22 and external socket
During grafting, the 3rd connecting element 23 slides into jack 11 outside and causes drain conditions, on this braking member 30
Limited impression 31 be the opening U-lag towards this spacing preiection 235, the opening two of this limited impression 31
End is arranged in inclined-plane, thus when this braking member 30 is by the first connecting element 21 or the second connecting element 22
Promotion shift position time, this spacing preiection 235 can be due to the inclined-plane at the opening two ends of this limited impression 31
Barrier effect, prevent this spacing preiection 235 from entering in this limited impression 31.
It is understood that in this embodiment, this first conductive contact pin 212, second conductive contact pin 222 and
3rd conductive contact pin 232 is respectively the conductive contact pin of different model.Certainly, in other embodiments, this
One conductive contact pin the 212, second conductive contact pin 222 and the 3rd conductive contact pin 232 can be also leading of same model
Electricity contact pilotage.Preferably, the 3rd conductive contact pin 232 is two, and the 3rd conductive contact pin 232 is circle
Shape conductive contact pin, the 3rd conductive contact pin 232 is connected circular two feet of formation with the 3rd plug supporter 231
Plug.
It is understood that in the present embodiment, the 3rd elastic component 233 is spring.
In the present embodiment, this changeover plug 100 also includes circuit board 40 and is located on this circuit board 40
Lead 41, this circuit board 40 is located in this shell 14, this lead 41 and this at least two connecting element
It is correspondingly arranged.Specifically, this circuit board 40 is fixed on this shell 14 side not to be offered in the one side of chute,
It is thus possible to the inner space of this shell 14 of Appropriate application.This lead 41 these three connecting elements corresponding
It is correspondingly arranged respectively, thus ought the conductive contact pin of wherein any one connecting element slide into outside jack 11
Time, it is possible to via the guide effect of this lead 41, slide in the direction along this jack 11 all the time, it is ensured that should
The glide direction of conductive contact pin is controlled.
Further, in order to be further ensured that the safety in utilization of this changeover plug 100, this changeover plug 100
Also including being located at this socket protective structure 50 within shell 14, this socket protective structure 50 includes that socket is protected
Protect door 51, bracing frame 52 and the 4th elastic component 53, this bracing frame 52 be provided with guide chute 521,
This socket protective door 51 is slidably coupled to this guide chute 521, and this is located in one end of the 4th elastic component 53
On socket protective door 51, the other end is located at this shell 14 inwall, and corresponding on this socket protective door 51 this is outer
The spliced eye 142 on shell 14 surface is provided with through hole 511.When external plug inserts in this spliced eye 142,
This socket protective door 51 is along this guide chute 521 towards a Slideslip of this shell 14 inwall, now, and should
External plug can be connected with this spliced eye 142, it is achieved inserting function.When external plug and this spliced eye 142
During separation, this socket protective door 51 along this guide chute 521 away from a Slideslip of shell 14 inwall until
Homing.This socket protective door 51 can protect this spliced eye 142, prevents child's finger from inserting this grafting
Hole 142 or user operation caused electric shock accidents in inserting this spliced eye 142 the most at that time.
Specifically, this socket protective door 51 position of this spliced eye 142 corresponding in being located at this shell 14.
When there being external plug to insert in this spliced eye 142, owing to the mating force effect of external plug makes this socket
Protection door 51 extrudes the 4th elastic component 53 and along the Slideslip towards this shell 14 inwall, thus exposes
This spliced eye 142, in order to this external plug and the normal grafting of spliced eye 142.And when this external plug with
When this spliced eye 142 separates, the 4th elastic component 53 provides elastic force to make this socket protective door 51 along far
From a Slideslip of this shell 14 inwall until homing, now, this socket protective door 51 is positioned at this and inserts
Connect below hole 142, this spliced eye 142 is protected.It is somebody's turn to do additionally, utilize to arrange on this bracing frame 52
Guide chute 521, it is possible to make this socket protective door 51 sliding along the bearing of trend of this guide chute 521 all the time
It is dynamic, so that the glide direction of this socket protective door 51 is controlled.
Further, in order to strengthen the exterior decorative effect of this changeover plug 100, the upper surface of this shell 14
Also be sticked on 141 cosmetic sheet 143, and the position of this cosmetic sheet 143 this spliced eye 142 corresponding is corresponding
Offer through hole, to expose this spliced eye 142.
Further, in order to meet this changeover plug 100, there is several functions, therefore, at this shell 14
It is additionally provided with at least one charging inlet 60 on surface and is positioned at this at least one charging inlet 60 side
Charging indicator light 61.Preferably, this charging inlet 60 can be one or two, and this charging inlet 60 can be
USB interface, consequently facilitating be connected the function realized mancarried electronic aid charging with mancarried electronic aid.This fills
Electricity display lamp 61 is in order to indicate the charged state of mancarried electronic aid.Fill when portable electric appts is connected to this
Time on electrical interface 60, this charging indicator light 61 can send the light with particular color, such as red light
Line, now, user can clearly obtain the charged state of this portable electric appts.And when portable electronic sets
During standby charging complete, this charging indicator light 61 can send the light of another kind of color, such as green, now,
User can obtain this portable electric appts charging complete by this charging indicator light 61, can be by itself and charging
Interface 60 separates.
Use and charging inlet 60 and the design of charging indicator light 61 are set on shell 14 so that this conversion plug
100 function that can also be embodied as portable electric appts charging or data-transformation facilities, so that
Obtain the function of this changeover plug 100 more comprehensively, be conducive to improving the experience of user.
The changeover plug 100 that this utility model provides, by being located at least two grafting group by braking member 30
Between part, thus when pressing the first impeller 214 of the first connecting element 21, this first pushes away to utilize pressing
This braking member 30 can be moved by the motive force of moving part 214 along the direction towards the second connecting element 22,
So that this first impeller 214 is slidably connected on housing the first chute 12 and drives this first grafting group
First conductive contact pin 212 of part 21 slides into when carrying out grafting with external socket outside jack 11, due to this
The barrier effect of braking member 30 so that the second conductive contact pin 222 on this second connecting element 22 cannot
It is outside that realization slides into jack 11, therefore, it is possible to prevent when grafting or cause during maloperation multiple
Conductive contact pin simultaneously with external socket grafting and the situation of electric leakage occurs, it is ensured that the use of this changeover plug 100
Safety and dependability.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
The description of " concrete example ", " some examples " or similar " first embodiment " etc. means to combine this embodiment
Or specific features, structure, material or the feature that example describes is contained at least one reality of the present utility model
Execute in example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical
Embodiment or example.And, the specific features of description, structure, material or feature can be at any one
Or multiple embodiment or example combine in an appropriate manner.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Any upper
Amendment, equivalent and the improvement etc. made within stating the spirit of embodiment and principle, should be included in this
Within the protection domain of technical scheme.
Claims (10)
1. a changeover plug, it is characterised in that at least two include housing, being located in described housing is inserted
Connected components and the braking member between two described connecting elements；
The most corresponding described at least two connecting element in bottom of described housing offers jack；
Described at least two connecting element includes spaced first connecting element and the second connecting element, institute
State the first connecting element and include the first plug supporter and first leading of being located on described plug supporter one end
Electricity contact pilotage, described first plug supporter is provided with the first elastic component and the first impeller, described first bullet
Property part is connected between described first plug supporter and described first impeller, the corresponding institute of described housing
The position stating the first impeller offers the first chute；
Described second connecting element includes the second plug supporter and is located at described second plug supporter one end
On the second conductive contact pin, described second plug supporter is provided with the second elastic component and the second impeller,
Described second elastic component is connected between described second plug supporter and described second impeller, described shell
The position of corresponding described second impeller of body offers the second chute；
When pressing described first impeller so that described first impeller promotes described braking member slide and abut
During described second impeller, described first impeller is slidably coupled in described first chute, to drive
State the first conductive contact pin to slide into outside described jack；
When pressing described second impeller so that described second impeller promotes described braking member slide and abut
During described first impeller, described second impeller is slidably coupled in described second chute, to drive
State the second conductive contact pin to slide into outside described jack.
2. changeover plug as claimed in claim 1, it is characterised in that described connecting element is three, point
Wei described first connecting element, described second connecting element and the 3rd connecting element, described first grafting
Assembly, the second connecting element and the 3rd connecting element are triangularly arranged and are arranged in described housing.
3. changeover plug as claimed in claim 2, it is characterised in that described 3rd connecting element includes the
Three plug supporters and be located at the 3rd conductive contact pin on described 3rd plug supporter one end, the described 3rd
The 3rd elastic component, the 3rd impeller and spacing preiection, described 3rd elastic component it is provided with on plug supporter
Being connected between described 3rd plug supporter and described 3rd impeller, described spacing preiection is positioned at described
3rd plug supporter is away from the side of described 3rd impeller, corresponding described spacing on described braking member
Projection is provided with limited impression, and it is sliding that the position of corresponding described 3rd impeller of described housing offers the 3rd
Groove, described 3rd impeller is slidably coupled in described 3rd chute, so that described spacing preiection is positioned at institute
State in limited impression.
4. changeover plug as claimed in claim 3, it is characterised in that be further opened with on described braking member
Short transverse along described braking member extends through the gathering sill bottom described braking member, described guiding
Groove connects setting with described limited impression；
When pressing described 3rd impeller so that described spacing preiection is positioned at described limited impression and slides into institute
When stating in gathering sill, described spacing preiection is slidably coupled in described gathering sill, to drive the described 3rd to lead
Electricity contact pilotage slides into outside described jack.
5. changeover plug as claimed in claim 3, it is characterised in that described first conductive contact pin, second
Conductive contact pin and the 3rd conductive contact pin are respectively the conductive contact pin of same model or different model.
6. changeover plug as claimed in claim 1, it is characterised in that described changeover plug also includes circuit
Plate and be located at the lead on described circuit board, described circuit board is located in described housing, described lead
It is correspondingly arranged with described at least two connecting element.
7. changeover plug as claimed in claim 1, it is characterised in that offer on described surface of shell to
Lack two groups in order to the spliced eye with external plug grafting.
8. changeover plug as claimed in claim 7, it is characterised in that described changeover plug also includes being located at
Socket protective structure in described housing, described socket protective structure include socket protective door, bracing frame and
4th elastic component, support frame as described above is provided with guide chute, and described socket protective door is slidably coupled to institute
Stating guide chute, one end of described 4th elastic component is located on socket protective door, and the other end is located at described housing
Inwall, on described socket protective door, corresponding described spliced eye is provided with through hole；
When external plug inserts in described spliced eye, described socket protective door is along described guide chute towards institute
State a Slideslip of inner walls；
When described external plug separates with described spliced eye, described socket protective door is remote along described guide chute
From a Slideslip of described inner walls until homing.
9. changeover plug as claimed in claim 1, it is characterised in that also set on the outer surface of described housing
It is equipped with at least one charging inlet and is positioned at the charging indicator light of at least one charging inlet side described.
10. changeover plug as claimed in claim 1, it is characterised in that described housing include shell and
Lower cover, described lower cover is fixing with described shell to be connected, described at least two connecting element and described braking unit
Part is respectively positioned in described shell, described under cover and offer described jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519636.1U CN205828838U (en) | 2016-05-31 | 2016-05-31 | A kind of changeover plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519636.1U CN205828838U (en) | 2016-05-31 | 2016-05-31 | A kind of changeover plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828838U true CN205828838U (en) | 2016-12-21 |
Family
ID=57558703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620519636.1U Withdrawn - After Issue CN205828838U (en) | 2016-05-31 | 2016-05-31 | A kind of changeover plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932503A (en) * | 2016-05-31 | 2016-09-07 | 东莞市万旅电器有限公司 | Changeover plug |
-
2016
- 2016-05-31 CN CN201620519636.1U patent/CN205828838U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932503A (en) * | 2016-05-31 | 2016-09-07 | 东莞市万旅电器有限公司 | Changeover plug |
| CN105932503B (en) * | 2016-05-31 | 2018-07-17 | 东莞市万旅电器有限公司 | A kind of changeover plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20180717 |
|
| AV01 | Patent right actively abandoned |