CN206774749U - Freely change the power outlet of plug - Google Patents

Abstract

The utility model discloses a kind of power outlet for freely changing plug, including connector assembly, plug, snap close piece, unlock piece and the first elastic component, wherein, the preceding surface of connector assembly has a storage tank, and head is plugged in storage tank, and has a neck on plug；Snap close piece is installed in the inwall of storage tank, and may move between lock position and unlocked position, when snap close piece is located at lock position, snap close piece and neck clamping, when snap close piece is located at unlocked position, snap close piece departs from neck, so that plug can be extracted from storage tank；Unlock piece is configured on connector assembly, and drives snap close piece to be moved to unlocked position from lock position；First elastic component is held between connector assembly and snap close piece, to promote snap close piece to be reset to lock position from unlocked position.According to the power outlet of the present utility model for freely changing plug, connected between its plug and connector assembly it is more solid and reliable, meanwhile, unblock is simple and convenient, simple in construction firm.

Description

Freely change the power outlet of plug

Technical field

It the utility model is related to power technique fields, more particularly to a kind of power outlet for freely changing plug.

Background technology

With the development of science and technology, go out tourism now or the people that goes on business can take each electronic product, including computer, Mobile phone, camera, video camera, GPS etc., there is electronic product just to take corresponding charger or Switching Power Supply.So And due to the differences such as the power outlet of every country, the shape of plug and supply voltage situation, the charging equipment of country's outfit The power outlet of foreign countries can not be directly connect, therefore, it is necessary to carries the conversion socket or changeover plug of suitable destination country.

At present, the species of changeover plug and style are more on the market.Most of changeover plugs are all using lock in assembling The mode of screw, this mode operate and more bothered, and production efficiency is relatively low；Another connector assembly connects with electric equipment Connecing, plug is detachably matched on connector assembly, and such a connector assembly can arrange in pairs or groups the plug of more money different sizes, with The power outlet of different size is adapted to, but the connected mode structure between its connector assembly and plug is built on the sand, and service life is shorter, Limit the use of product.

Utility model content

The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality It is to propose a kind of power outlet for freely changing plug with new purpose.

To achieve the above object, according to the power outlet for freely changing plug of the utility model embodiment, including：

Connector assembly, the preceding surface of the connector assembly have a storage tank；

Plug, the plug is plugged in the storage tank, and has a neck on the plug；

Snap close piece, the snap close piece are installed in the inwall of the storage tank, and can between lock position and unlocked position It is mobile, when the snap close piece is located at the lock position, the snap close piece and the neck clamping, when the snap close piece is located at During the unlocked position, the snap close piece departs from the neck, so that the plug can be extracted from the storage tank；

Unlock piece, the unlock piece are configured on the connector assembly, and drive the snap close piece to be moved from the lock position Move to the unlocked position；

First elastic component, first elastic component is held between the connector assembly and the snap close piece, with described in promotion Snap close piece is reset to the lock position from unlocked position.

The power outlet for freely changing plug provided according to the utility model embodiment, snap close piece are conciliate in lock position It may move between lock position, when snap close piece is located at lock position, snap close piece and neck clamping；Unlock piece can drive snap close piece Unlocked position is moved to from lock position, when snap close piece is located at unlocked position, snap close piece departs from neck, so that plug can be certainly The storage tank is extracted, in this way, connected between its plug and connector assembly it is more solid and reliable, meanwhile, unlock simple and convenient, structure It is simple firm.

In addition, can also be had according to the power outlet for freely changing plug of the utility model above-described embodiment following attached The technical characteristic added：

According to one embodiment of the present utility model, the unlock piece can be in first position and second on the socket seat Moved between position；

When the unlock piece is located at the first position, the snap close piece is located at the lock position, when the unblock When part is pressed by operator and is moved to the second place from the first position, the unlock piece can promote the snap close piece The unlocked position is moved to from the lock position.

According to one embodiment of the present utility model, in addition to：

Second elastic component, second elastic component is held between the connector assembly and the unlock piece, with described in promotion Unlock piece is reset to the first position from the second place.

According to one embodiment of the present utility model, the top of the storage tank, which is opened wide, forms an opening, is inserted for described Head is inserted into the accommodating cavity；

The inwall of the storage tank includes left side wall, right side wall, bottom wall and rear wall, the left side wall and right side wall and institute State and guide frame is provided between two sides opposite on plug, the guide frame is guiding the plug open to be inserted from described Enter to the storage tank.

According to one embodiment of the present utility model, the snap close piece includes：

Float plate, the inwall of the storage tank are provided with the first mounting groove, and the float plate is slidably installed along the longitudinal direction In in first mounting groove, and the preceding surface of the float plate has the dead bolt of protrusion, and the dead bolt is adapted for insertion into the card Groove is to form clamping；

Transmission arm, the inwall of first mounting groove is provided with the first sleeve joint hole with being communicated inside the socket, described One end of transmission arm is connected with the float plate, and the other end of the transmission arm passes through first sleeve joint hole and the unlock piece It is connected, and the float plate can be driven to slide back and forth under the driving of the unlock piece.

According to one embodiment of the present utility model, the unlock piece includes：

Pressure plate, the surface that the connector assembly closes on the storage tank are provided with the second mounting groove, and the pressure plate is along upper Lower direction is slidably installed in second mounting groove；

Push rod, the inwall of second mounting groove is provided with the second sleeve joint hole with being communicated inside the socket, described to push away One end of bar is connected with the pressure plate, and the other end of the push rod passes through second sleeve joint hole；

Actuator, the actuator are arranged in the socket and are connected to the other end of the push rod and described Between the other end of transmission arm, and the transmission arm can be driven under the promotion of the push rod.

According to one embodiment of the present utility model, the actuator is formed as a block, and the block is in the push rod Promotion under can slide up and down, and the block is provided with bar hole, the bar hole in left-right direction through the block and It is inclined upwardly from front to back；

The other end of the transmission arm has a sliding part, and the sliding part is slidably configured at the bar hole It is interior.

According to one embodiment of the present utility model, the inwall of first mounting groove is arranged at intervals with two and inserted with described The first slide opening communicated inside pedestal, the float plate are provided with two first slide openings correspondingly and along the longitudinal direction Extend two the first guide parts；

Each first guide part is slidably arranged in corresponding first slide opening, and each described first is oriented to The free end in portion is formed with the first stop section, and first stop section is only butted on inside the socket, to limit the floating Body departs from first mounting groove.

According to one embodiment of the present utility model, the inwall of second mounting groove is arranged at intervals with two and inserted with described The second slide opening communicated inside pedestal, the pressure plate are provided with two second slide openings correspondingly and along the vertical direction Extend two the second guide parts；

Each second guide part is slidably arranged in corresponding second slide opening, and each described second is oriented to The free end in portion is formed with the second stop section, and second stop section is only butted on inside the socket, to limit the pressure Body departs from second mounting groove.

According to one embodiment of the present utility model, a leading truck is set in the socket, had on the leading truck Sliding groove, the block are slidably installed in the sliding groove along the vertical direction.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the perspective view for the power outlet that the utility model embodiment freely changes plug；

Fig. 2 is that the utility model embodiment freely changes the exploded view of plug and connector assembly in the power outlet of plug；

Fig. 3 is that the utility model embodiment freely changes snap close piece, unlock piece and connector assembly in the power outlet of plug Exploded view；

Fig. 4 is that the utility model embodiment freely changes snap close piece and unlock piece exploded view in the power outlet of plug；

When Fig. 5 is that the utility model embodiment freely changes the assembling of snap close piece and unlock piece in the power outlet of plug Structural representation；

Fig. 6 is that the utility model embodiment freely changes snap close piece, unlock piece and connector assembly in the power outlet of plug Sectional view；

Fig. 7 is the plug that the utility model embodiment freely changes Australian National standard in the power outlet of plug Structural representation.

Fig. 8 is the structure that the utility model embodiment freely changes the plug of European Union member countries' standard in the power outlet of plug Schematic diagram；

Fig. 9 is the structure that the utility model embodiment freely changes the plug of JIS in the power outlet of plug Schematic diagram；

Figure 10 is the knot that the utility model embodiment freely changes the plug of British Standard in the power outlet of plug Structure schematic diagram；

Figure 11 is the knot that the utility model embodiment freely changes the plug of American National Standard in the power outlet of plug Structure schematic diagram.

Reference：

Connector assembly 10；

Fore shell 101；

Rear shell 102；

Storage tank 103；

Opening 1031；

First mounting groove 104；

First sleeve joint hole 1041；

First slide opening 1042；

Second mounting groove 105；

Second sleeve joint hole 1051；

Second slide opening 1052；

Guiding rib 106；

Leading truck 11；

Sliding groove 111；

Electric-conductor 12；

Plug 20；

Neck 201；

Pin 202；

Guide groove 203；

Snap close piece 30；

Float plate 301；

Transmission arm 302；

Dead bolt 303；

First guide part 304；

First stop section 305；

Sliding part 306；

Unlock piece 40；

Pressure plate 401；

Push rod 402；

Actuator 403；

Bar hole 4031；

Second guide part 404；

Second stop section 405；

First elastic component 50；

Second elastic component 60.

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " " axial direction ", " circumference ", " radial direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

The power outlet for freely changing plug of the utility model embodiment is described in detail with reference to the accompanying drawings.

Referring to figs. 1 to the power outlet for freely changing plug shown in Fig. 6, provided according to the utility model embodiment, bag Include connector assembly 10, plug 20, snap close piece 30, the elastic component 50 of unlock piece 40 and first.

Specifically, the preceding surface of connector assembly 10 has a storage tank 103.In Fig. 1, Fig. 2 example, before connector assembly 10 includes Shell 101 and rear shell 102, fore shell 101 are detachably connected with rear shell 102.The connector assembly 10 can carry out voltage conversion Part, for example, its it is internal circuit board is set, alternating current is converted into direct current, or alternating current boosted or is depressured Conversion.In addition, the connector assembly 10 can also be the part that can carry out electric energy transmission, it that is to say, the connector assembly 10 is without electricity The conversion process in source, and electric connection effect is simply played, used with transmitting alternating current with electricity supply and use equipment.

Plug 20 is plugged in the storage tank 103, and has a neck 201 on the plug 20, in Fig. 2 examples, card Groove 201 is arranged on the rear surface of connector assembly 10, and pin 202 and the conducting piece being electrically connected with pin 202 are additionally provided with plug 20, And electric-conductor 12 is provided with storage tank 103, when plug 20 is plugged in storage tank 103, the conducting piece on plug 20 is with housing Electric-conductor 12 contacts formation and electrically conducted in groove 103, in use, the pin 202 on plug 20 is inserted into connecing for AC power Kong Zhong, the alternating current of AC power output is transmitted to conducting piece by pin 202, then is transmitted by conducting piece to connector assembly 10 Electric-conductor 12, finally, via electric-conductor 12 input to inside circuit board changed or be directly transferred to electrical equipment.

Snap close piece 30 is installed in the inwall of the storage tank 103, and may move between lock position and unlocked position, when When the snap close piece 30 is located at the lock position, the snap close piece 30 and the clamping of neck 201, when the snap close piece 30 When the unlocked position, the snap close piece 30 departs from the neck 201, so that the plug 20 can be from the storage tank 103 extract.It should be noted that in Fig. 2 examples, lock position refers to that the part of snap close piece 30 protrudes from the inwall of storage tank 103 Position, and unlocked position refers to that snap close piece 30 is retracted within inwall position either concordant with the inwall of storage tank 103.

That is, when snap close piece 30 is located at lock position, snap close piece 30 and the neck on the female connector 20 of storage tank 103 201 just clampings, plug 20, which is locked in storage tank 103, to be extracted, and when snap close piece 30 is moved to solution from lock position During lock position, then snap close piece 30 exits from neck 201, now, releases the locking to plug 20, plug 20 can be from storage tank Extracted in 103.

Unlock piece 40 is configured on the connector assembly 10, and drives the snap close piece 30 to be moved to institute from the lock position State unlocked position.The unlock piece 40 can operate for operator, by operate the unlock piece 40 can the unlock piece 40 push away Dynamic snap close piece 30 is moved to unlocked position from lock position, that is to say, may be such that snap close piece 30 from card using the unlock piece 40 Exited in groove 201, realize that plug 20 unlocks with connector assembly 10.

First elastic component 50 is held between the connector assembly 10 and the snap close piece 30, with promote the snap close piece 30 from Unlocked position is reset to the lock position.Preferably, first elastic component 50 can use spring, can also use other Flexible structural member.

That is, first elastic component 50 is for providing the first elastic acting force towards front, first elasticity Active force is acted on snap close piece 30, and when unlock piece 40 is not intervened, first elastic acting force can cause snap close piece 30 Be maintained at lock position, i.e. the part of snap close piece 30 protrudes from the position of the inwall of storage tank 103, and then with the clamping of neck 201, realize The locking of plug 20 is fixed in storage tank 103.

In assembling process, plug 20 is aligned and inserted with storage tank 103, as plug 20 is protruded in storage tank 103 The snap close piece 30 of wall produces squeezing action, forces the snap close piece 30 to be moved to unlocked position, and the inwall for being retracted to storage tank 103 is put down Neat position, now, the first elastic component 50 are compressed, when plug 20 it is fully-inserted to storage tank 103 when, the neck on plug 20 201 just align with snap close piece 30, and the release of the first elastic component 50 promotes snap close piece 30 to be reset to locking position again from unlocked position Put, and then cause snap close piece 30 and the clamping of neck 201, realize and plug 20 is locked on connector assembly 10, complete plug 20 with inserting The assembling of headstock 10.And in unloading process, operation unlock piece 40 is first passed through, snap close piece 30 is driven from locking position by unlock piece 40 To put to unlocked position and move so that snap close piece 30 departs from out of neck 201, to release plug 20 and the locking of connector assembly 10, then will Plug 20 is extracted from the storage tank 103 of connector assembly 10.

According to the utility model embodiment provide the power outlet for freely changing plug, snap close piece 30 lock position with It may move between unlocked position, when snap close piece 30 is located at lock position, snap close piece 30 and the clamping of neck 201；The energy of unlock piece 40 Enough driving snap close pieces 30 are moved to unlocked position from lock position, when snap close piece 30 is located at unlocked position, snap close piece 30 and card Groove 201 departs from, so that plug 20 can be extracted from the storage tank 103, in this way, being connected more between its plug 20 and connector assembly 10 It is solid and reliable, meanwhile, unblock is simple and convenient, simple in construction firm.

Reference picture 3 is to shown in Fig. 6, and in some embodiments of the utility model, unlock piece 40 is on the connector assembly 10 It can move between the first position and the second position；When the unlock piece 40 is located at the first position, the snap close piece 30 Positioned at the lock position, the second place is moved to from the first position when the unlock piece 40 is pressed by operator When, the unlock piece 40 can promote the snap close piece 30 to be moved to the unlocked position from the lock position.

For example, in Fig. 6 examples, unlock piece 40 can slide in the vertical direction, and first position refers to the energy of unlock piece 40 The greatest limit position of enough upward slidings, the second place refers to that unlock piece 40 is capable of the greatest limit position of slide downward.Certainly, The utility model not limited to this, in other embodiment of the present utility model, first position and second that unlock piece 40 slides Putting can also in the other direction, such as fore-and-aft direction or left and right directions can specifically be set according to rationally distributed property.

Moved between the first position and the second position that is, operator can operate the unlock piece 40, when the solution When latch fitting 40 is located at first position, the unlock piece 40 does not apply impetus to snap close piece 30, and snap close piece 30 is in the first bullet Property part 50 in the presence of and be in lock position, and when the unlock piece 40 is moved to the under the operation of operator from first position During two positions, then the active force that applies in the moving process of unlock piece 40 to snap close piece 30, and then promote snap close piece 30 to overcome the The elastic reaction of one elastic component 50 and be moved to unlocked position from lock position.

Thus, snap close piece 30 is driven from locking position using the movement between the first position and the second position of unlock piece 40 Unlocked position in movement is put, and then realizes unblock, its is simple to operate, and it is more reliable and more stable to unlock performance.

Reference picture 3 is favourable to shown in Fig. 6, in one embodiment of the present utility model, in addition to the second elastic component 60, second elastic component 60 is held between the connector assembly 10 and the unlock piece 40, with promote the unlock piece 40 from The second place is reset to the first position.

That is, second elastic component 60 is to be used to provide the towards first position (top in Fig. 3 examples) Two elastic acting forces, second elastic acting force are acted on the unlock piece 40, do not apply effect to it in operator, and this Two elastic acting forces can cause unlock piece 40 to be maintained at first position, in other words, on the one hand, may insure do not have in operator When applying active force to unlock piece 40, the unlock piece 40 is in first position, now, snap close piece 30 will not be acted, entered And snap close piece 30 is enabled to be maintained at lock position under the elastic reaction of the first elastic component 50.On the other hand, can cause For the unlock piece 40 when operator cancels active force after the second place is moved to by operator's operation, the unlock piece 40 can Automatically reset under the elastic reaction of the second elastic component 60 to first position, in this way, its operation is more convenient.

Referring to figs. 1 to shown in Fig. 3, in some specific examples of the present utility model, the top of storage tank 103, which is opened wide, to be formed One opening 1031, so that the plug 20 is inserted into the accommodating cavity；The inwall of the storage tank 103 include left side wall, right side wall, Bottom wall and rear wall, the left side wall and right side wall are provided with guide frame, institute between the two sides opposite with the plug 20 Guide frame is stated to guide the plug 20 to be inserted into the storage tank 103 from described open 1031.

Thus, when plug 20 and connector assembly 10 are assembled, by the opening on the lower end of plug 20 and connector assembly 10 1031 alignments, recycle the guide frame between the both sides of plug 20 and the left side wall of storage tank 103 and right side wall smoothly can to insert In first 20 insertion storage tank 103, and fixation of the plug 20 in fore-and-aft direction can be realized using the guide frame, avoid plug 20 Come off from storage tank 103.

In the present embodiment, by storage tank 103 set opening 1031, then can be convenient to plug 20 be inserted into it is accommodating In groove 103, meanwhile, the arrangement of snap close piece 30 is also convenient for, simplifies structure.

It is exemplary, in Fig. 3 examples, guide frame include the guiding rib 106 that is arranged on left side wall and right side wall with And the guide groove 203 of the both sides of plug 20 is arranged at, guiding rib 106 and guide groove 203 are vertically extending, and guiding rib 106 are slidably matched with guide groove 203, in this way, plug 20 can be achieved using guiding rib 106 and being slidably matched for guide groove 203 Guiding during insertion and the fixation to the progress fore-and-aft direction of plug 20.

Alternatively, in Fig. 2 examples, snap close piece 30 is arranged on the rear wall of storage tank 103, and electric-conductor 12 is arranged at accommodating The bottom wall of groove 103.It is understood that the utility model not limited to this, snap close piece 30, electric-conductor 12 position can be according to appearance The direction for putting opening 1031 on groove 103 is set.

Reference picture 3 is to shown in Fig. 5, and in one embodiment of the present utility model, snap close piece 30 includes float plate 301 and connection Swing arm 302, wherein, the inwall of storage tank 103 is provided with the first mounting groove 104, and the float plate 301 slidably fills along the longitudinal direction In first mounting groove 104, and the preceding surface of the float plate 301 has the dead bolt 303 of protrusion, the dead bolt 303 The neck 201 is adapted for insertion into form clamping.

The inwall of first mounting groove 104 is provided with the first sleeve joint hole 1041 with being communicated inside the socket, the linkage One end of arm 302 is connected with the float plate 301, the other end of the transmission arm 302 through first sleeve joint hole 1041 with The unlock piece 40 is connected, and the float plate 301 can be driven to slide back and forth under the driving of the unlock piece 40.

That is, float plate 301 can be slided along the longitudinal direction in the first mounting groove 104, and dead bolt 303 is installation In (in Fig. 3 examples, dead bolt 303 is located at the preceding surface of float plate 301) in float plate 301, can be with float plate 301 before and after Slide and stretch out or retract, specifically, when the forward slip of float plate 301 to extreme position, the dead bolt in the float plate 301 303 protrude from the rear wall of storage tank 103, and the position is designated as above-mentioned lock position, at the lock position, dead bolt 303 with Locking is realized in the clamping of neck 201；And when the float plate 301 slides backwards on extreme position, the dead bolt in the float plate 301 303 are retracted to after the rear wall of storage tank 103 or concordant with the rear wall of storage tank 103, and the position is designated as above-mentioned unblock Position, in the unlocked position, dead bolt 303 exits realization unblock from neck 201.

And transmission arm 302 can slide along the longitudinal direction in the first sleeve joint hole 1041, and one end of the transmission arm 302 with Float plate 301 is connected, and the other end of transmission arm 302 is connected with unlock piece 40, when unlock piece 40 is moved downward to from first position During the second place, then the unlock piece 40 driving transmission arm 302 slides backward, and then drives float plate 301 to slide backwards on unblock Position, it is corresponding, it is after dead bolt 303 is retracted to the rear wall of storage tank 103 or concordant with the rear wall of storage tank 103, it is real Now unlock.

Thus, transmission arm 302 is driven by unlock piece 40, in the float plate 301 driven by transmission arm 302 from locking position Put to unlocked position and move, its is simple in construction, easy for installation, and it is smoothly reliable to may insure that float plate 301 moves.

Favourable, the first elastic component 50 can be arranged in the first mounting groove 104, and its one end and the first mounting groove 104 Inwall offset, the other end offsets with float plate 301, in this way, can provide the first elastic acting force acts on float plate 301 On so that float plate 301 being capable of reseting limit position (that is to say lock position) forward.

Reference picture 3 is to shown in Fig. 5, and in one embodiment of the present utility model, unlock piece 40 includes pressure plate 401, pushed away Bar 402 and actuator 403, wherein, the surface that connector assembly 10 closes on the storage tank 103 is provided with the second mounting groove 105, described Pressure plate 401 is slidably installed in second mounting groove 105 along the vertical direction.

The inwall of second mounting groove 105 is provided with the second sleeve joint hole 1051 with being communicated inside the socket, the push rod 402 one end is connected with the pressure plate 401, and the other end of the push rod 402 passes through second sleeve joint hole 1051.

Actuator 403 is arranged in the socket and is connected to the other end and the transmission arm 302 of the push rod 402 The other end between, and the transmission arm 302 can be driven under the promotion of the push rod 402.

That is, pressure plate 401 can be slidable in the vertical direction in the second mounting groove 105, and in Fig. 3 examples, second Mounting groove 105 is arranged at the top surface of connector assembly 10, and the second sleeve joint hole 1051 runs through the interior of second mounting groove 105 along the vertical direction Wall, push rod 402 is located in the second sleeve joint hole 1051 in which can be slidable in the vertical direction, and the upper end of the push rod 402 and pressure plate 401 are connected, and the lower end of the push rod 402 stretches to the inside of connector assembly 10 and is connected with actuator 403, actuator 403 and and transmission arm The one end stretched on 302 in connector assembly 10 is connected.When pressure plate 401 slides down to extreme position, the position is designated as The second place stated, push rod 402 promote actuator 403 to move along the slide downward of the second sleeve joint hole 1051, and actuator 403 enters one again Step driving transmission arm 302 slides backward, then drives float plate 301 to move to unlocked position backward by the transmission arm 302.And apply During the upward sliding of pressing plate 401 to extreme position, the position is designated as above-mentioned first position, and now, actuator 403 is released to linkage The limitation of arm 302 so that float plate 301 can be reset to lock position in the presence of the first elastic component 50.

Thus, by press the pressure plate 401 can the slide downward of driving push rod 402, then pass through push rod 402 promote driving Part 403 moves, and drives transmission arm 302 to slide backward using the motion of actuator 403, in this way, i.e. can be achieved float plate 301 to Motion unblock afterwards, its is simple in construction, easy to operate, moreover, the motion stabilization of pressure plate 401 is reliable.

Favourable, the second elastic component 60 can be arranged in the second mounting groove 105, and its one end and the second mounting groove 105 Inwall offset, another two end offsets with pressure plate 401, in this way, can provide the second elastic acting force acts on pressure plate 401 On so that pressure plate 401 being capable of reseting limit position (that is to say first position) upwards.

Reference picture 3 is to shown in Fig. 5, and in some embodiments of the utility model, actuator 403 is formed as a block, institute Stating block can slide up and down under the promotion of the push rod 402, and the block is provided with bar hole 4031, the bar hole 4031 run through the block and are inclined upwardly from front to back in left-right direction；The other end of the transmission arm 302 has one Sliding part 306, the sliding part 306 are slidably configured in the bar hole 4031, that is to say, that the institute of the transmission arm 302 State and relative can be slided between the sliding part 306 of the other end and bar hole 4031.

When operator presses the pressure plate 401, pressure plate 401 moves downward and then drives push rod 402 to move downward, and pushes away Bar 402 drives downwards block slide downward in connector assembly 10, and the first elastic component 50 compresses, now, the bar shaped on the block The also translation downwards of hole 4031, because the sliding part 306 on transmission arm 302 is slidably fitted in bar hole 4031, so, when When bar hole 4031 translates downwards, then sliding part 306 is horizontal slides backward, now, you can drive transmission arm 302 to transport backward Dynamic, transmission arm 302 moves being further driven to float plate 301 backward, and now, the first elastic component 50 compresses, thus, you can realizes Unblock.

And when operator cancels the pressing effect to pressure plate 401, the second elastic component 60 discharges, and forces the float plate 301 motions upwards, float plate 301 are moved being further driven to push rod 402 upwards, and push rod 402 drives block to move upwards again, such as This, it can be ensured that block recovers to initial position, and during block moves upwards, the first elastomer also gradually discharges, with Promote the float plate 301 to travel forward, simultaneously as bar-shaped trough and sliding part 306 are slidably matched on block, transported upwards in block When dynamic, then 306 horizontal forward slip of sliding part now, drives transmission arm 302 to move right, further promote float plate 301 to Preceding motion, finally so that float plate 301 is gradually reset to lock position, thus, you can realizes locking.

In the present embodiment, using bar hole 4031 and the fit system of sliding part 306, it can enable unlock piece 40 can By effectively promoting snap close piece 30 to unlock, its is simple in construction, and cooperation is more solid and reliable, and unblock is more smooth.

Shown in reference picture 3, in one embodiment of the present utility model, the inwall of the first mounting groove 104 is arranged at intervals with Two with the first slide opening 1042 for being communicated inside the socket, the float plate 301 is provided with and two first slide openings 1042 is one-to-one and extend two the first guide parts 304 along the longitudinal direction.

Each first guide part 304 is slidably arranged in corresponding first slide opening 1042, and each described The free end of first guide part 304 is only butted in the socket formed with the first stop section 305, first stop section 305 Portion, depart from first mounting groove 104 to limit the buoyancy body.

When float plate 301 is slided along the longitudinal direction in the first mounting groove 104, two first in the float plate 301 lead Slided along the longitudinal direction in the first slide opening 1042 respectively to portion 304, in this way, guide effect can be played, it is ensured that float plate 301 Forward position rear is more smoothly reliable to sliding in the first mounting groove 104, it is ensured that but the stability of its performance and reliability.

Simultaneously as the backstop of the first stop section 305 is inside socket, so, on the one hand, utilize first stop section 305 can play backstop action, avoid float plate 301 from being come off from the first mounting groove 104, on the other hand, utilize the first gear Stop 305 can play position-limiting action so that be above-mentioned lock position during the forward slip of float plate 301 to extreme position.

In addition, the stop section 305 of the first guide part 304 and first is advantageous to the assembling of float plate 301, specifically, filling Timing, directly by one end alignment plug 20 where the first stop section on the first guide part 304 305 make on the first slide opening 1042, then slightly exert oneself pressing can by the first stop section 305 through the first slide opening 1042 and backstop in connector assembly 10, and first Guide part 304 is then just slided and is located in the first slide opening 1042, and its assembling is simple and convenient.

Shown in reference picture 3, in one embodiment of the present utility model, the inwall of the second mounting groove 105 is arranged at intervals with Two with the second slide opening 1052 for being communicated inside the socket, the pressure plate 401 is provided with and two second slide openings 1052 one-to-one and vertically extending two the second guide parts 404.

Each second guide part 404 is slidably arranged in corresponding second slide opening 1052, and each described The free end of second guide part 404 is only butted in the socket formed with the second stop section 405, second stop section 405 Portion, depart from second mounting groove 105 to limit the pressure body.

When pressure plate 401 is slidable in the vertical direction in the second mounting groove 105, two second in the pressure plate 401 lead It is slidable in the vertical direction respectively in the second slide opening 1052 to portion 404, in this way, guide effect can be played, it is ensured that pressure plate 401 It is slidable in the vertical direction in the second mounting groove 105 more smoothly reliable, it is ensured that but the stability of its performance and reliability.

Simultaneously as the backstop of the second stop section 405 is inside socket, so, on the one hand, utilize second stop section 405 can play backstop action, avoid pressure plate 401 from being come off from the second mounting groove 105, on the other hand, utilize the second gear Stop 405 can play position-limiting action so that be above-mentioned first position during the upward sliding of pressure plate 401 to extreme position.

In addition, the stop section 405 of the second guide part 404 and second is advantageous to the assembling of pressure plate 401, specifically, filling Timing, directly by one end alignment plug 20 where the second stop section on the second guide part 404 405 make on the second slide opening 1052, then slightly exert oneself pressing can by the second stop section 405 through the second slide opening 1052 and backstop in connector assembly 10, and second Guide part 404 is then just slided and is located in the second slide opening 1052, and its assembling is simple and convenient.

Reference picture 3 is favourable to shown in Fig. 6, and in an example of the present utility model, a leading truck is set in socket 11, there is sliding groove 111 on the leading truck 11, the block is slidably installed in the sliding groove 111 along the vertical direction. That is, one leading truck 11 of fixed setting in connector assembly 10, sets sliding groove 111, then block is filled on leading truck 11 If into the sliding groove 111, in this way, when block is being slidable in the vertical direction, the guiding function of leading truck 11 can be used, The block can be caused to slide up and down more smoothly reliable, meanwhile, it is also convenient for using leading truck 11 in block is limited into plug It is easy to assembly in seat 10.

It is understood that shown in reference picture Fig. 7 to Figure 11, plug 20 for meet the U.S., Britain, Japan, European Union, in The plug 20 of any national standard in state, Australia.Moreover, the plug 20 of each national standard, when needed, can be inserted It is connected on connector assembly 10, and then power outlet of the present utility model is used in the country.

In some embodiments of the utility model, there is exchange electric jack and/or direct current electric jack, such as on connector assembly 10 This, can export alternating current and/or direct current, in order to meet the different electricity consumption needs of user by the power outlet.

It should be noted that in Fig. 1, Fig. 2 example, the electric-conductor 12 in storage tank 103 is flat sheet metal, such as This, can smoothly transmit larger alternating current, and then be easy to the configuration exchange electric jack on connector assembly.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered Row combines and combination.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. A kind of 1. power outlet for freely changing plug, it is characterised in that including：

   Connector assembly, the preceding surface of the connector assembly have a storage tank；

   Plug, the plug is plugged in the storage tank, and has a neck on the plug；

   Snap close piece, the snap close piece is installed in the inwall of the storage tank, and may move between lock position and unlocked position, When the snap close piece is located at the lock position, the snap close piece and the neck clamping, when the snap close piece is positioned at described During unlocked position, the snap close piece departs from the neck, so that the plug can be extracted from the storage tank；

   Unlock piece, the unlock piece are configured on the connector assembly, and drive the snap close piece to be moved to from the lock position The unlocked position；

   First elastic component, first elastic component are held between the connector assembly and the snap close piece, to promote the lock Part is reset to the lock position from unlocked position.
2. 2. the power outlet according to claim 1 for freely changing plug, it is characterised in that the unlock piece is inserted described It can be moved between the first position and the second position on seat seat；

   When the unlock piece is located at the first position, the snap close piece is located at the lock position, when the unlock piece by When operator presses and is moved to the second place from the first position, the unlock piece can promote the snap close piece from institute State lock position and be moved to the unlocked position.
3. 3. the power outlet according to claim 2 for freely changing plug, it is characterised in that also include：

   Second elastic component, second elastic component are held between the connector assembly and the unlock piece, to promote the unblock Part is reset to the first position from the second place.
4. 4. the power outlet according to claim 1 for freely changing plug, it is characterised in that the top of the storage tank opens Open form is open into one, so that the plug is inserted into the accommodating cavity；

   The inwall of the storage tank includes left side wall, right side wall, bottom wall and rear wall, and the left side wall and right side wall are inserted with described It is provided with guide frame on head between opposite two sides, the guide frame is guiding the plug to be inserted into from the opening The storage tank.
5. 5. the power outlet according to any one of claim 1 to 4 for freely changing plug, it is characterised in that the lock Fastener includes：

   Float plate, the inwall of the storage tank are provided with the first mounting groove, and the float plate is slidably installed in institute along the longitudinal direction State in the first mounting groove, and the preceding surface of the float plate have protrusion dead bolt, the dead bolt be adapted for insertion into the neck with Form clamping；

   Transmission arm, the inwall of first mounting groove are provided with the first sleeve joint hole with being communicated inside the socket, the linkage One end of arm is connected with the float plate, and the other end of the transmission arm passes through first sleeve joint hole and the unlock piece phase Even, and the float plate can be driven to slide back and forth under the driving of the unlock piece.
6. 6. the power outlet according to claim 5 for freely changing plug, it is characterised in that the unlock piece includes：

   Pressure plate, the surface that the connector assembly closes on the storage tank are provided with the second mounting groove, and the pressure plate is vertically square To being slidably installed in second mounting groove；

   Push rod, the inwall of second mounting groove are provided with the second sleeve joint hole with being communicated inside the socket, the push rod One end is connected with the pressure plate, and the other end of the push rod passes through second sleeve joint hole；

   Actuator, the actuator are arranged in the socket and are connected to the other end of the push rod and the linkage Between the other end of arm, and the transmission arm can be driven under the promotion of the push rod.
7. 7. the power outlet according to claim 6 for freely changing plug, it is characterised in that the actuator is formed as one Block, the block can slide up and down under the promotion of the push rod, and the block is provided with bar hole, the bar hole edge Left and right directions is through the block and is inclined upwardly from front to back；

   The other end of the transmission arm has a sliding part, and the sliding part is slidably configured in the bar hole.
8. 8. the power outlet according to claim 5 for freely changing plug, it is characterised in that first mounting groove it is interior Wall is arranged at intervals with two and the first slide opening communicated inside the socket, and the float plate is provided with to be slided with two described first Hole is one-to-one and extends two the first guide parts along the longitudinal direction；

   Each first guide part is slidably arranged in corresponding first slide opening, and each first guide part Free end is only butted on inside the socket, taken off with limiting the buoyancy body formed with the first stop section, first stop section From first mounting groove.
9. 9. the power outlet according to claim 6 for freely changing plug, it is characterised in that second mounting groove it is interior Wall is arranged at intervals with two and the second slide opening communicated inside the socket, and the pressure plate is provided with to be slided with two described second Hole is one-to-one and vertically extending two the second guide parts；

   Each second guide part is slidably arranged in corresponding second slide opening, and each second guide part Free end is only butted on inside the socket formed with the second stop section, second stop section, is taken off with limiting the pressure body From second mounting groove.
10. 10. the power outlet according to claim 7 for freely changing plug, it is characterised in that set in the socket One leading truck, there is sliding groove on the leading truck, the block is slidably installed in the sliding groove along the vertical direction.