CN208078315U - Socket - Google Patents

Abstract

The utility model belongs to charging pile technical field, is to be related to a kind of socket more specifically.Contact tube is connected with power supply, and contact tube is divided into live wire pipe and zero curve pipe, and connecting terminal is divided into fire line terminal and zero terminal, and live wire pipe is corresponding with zero curve pipe to be electrically connected with fire line terminal with zero terminal.When plug is not inserted into the jack of face-piece, concatenated indicator light and resistance are open circuit on wiring board.When plug passes through jack and is plugged in connecting terminal, power supply is inputted by contact tube and connecting terminal, and indicator light forms access with resistance, and indicator light shines, and prompt terminal block terminal is access, and socket has accessed power supply, can carry out charging operations.

Description

Socket

Technical field

The utility model belongs to charging pile technical field, is to be related to a kind of socket more specifically.

Background technology

Growing with electronic technology, charging equipment is used widely.Charging pile socket is set with electric vehicle etc. Standby appearance and generate, be usually used in outdoor charging station.But user often can not know it during using socket Whether terminals are access, and user knows whether wiring board is access and can ensure that being inserted into plug effectively connects energization, to sentencing Correctly whether access power supply is important for disconnected socket, and the above problem is not resolved in existing socket.

Utility model content

The purpose of this utility model is to provide a kind of sockets, can not know line when being inserted into plug to solve existing socket The technical issues of whether road plate is access.

To achieve the above object, the technical solution adopted in the utility model is：A kind of socket is provided, including：

Bottom case with opening；

In the bottom case and for the connecting terminal of plug grafting, the connecting terminal is divided into fire line terminal and zero line side Son；

Contact tube set on the bottom case and for connecting power supply, the contact tube is divided into be electrically connected with the fire line terminal Live wire pipe and the zero curve pipe that is electrically connected with the zero terminal；

It is installed on the wiring board being electrically connected in the bottom case and with the connecting terminal, the wiring board is equipped in institute It states connecting terminal and is plugged with indicator light luminous when plug, the wiring board is equipped with the resistance being connected in series with the indicator light； And

It is covered on the face-piece of the opening, the face-piece offers the via passed through for the light of the indicator light, institute Face-piece is stated corresponding to offering jack at the connecting terminal.

Further, the bottom surface of the bottom case is equipped with several limit ribs, is formed between the two neighboring limit rib useful In the holding tank for accommodating the connecting terminal.

Further, the connecting terminal includes conductive sheet and is extended to form in the edge of the conductive sheet and separately Two elastic arms.

Further, the bottom surface of the bottom case has extended to form limited post, and the conductive sheet is offered for the limited post The location hole passed through.

Further, the limit rib is convexly equipped with the abutment edges for being abutted against with the lateral surface of the elastic arm.

Further, it is electrically connected by conducting wire between the conductive sheet and the wiring board, the edge of the limit rib is opened Equipped with the card slot for being passed through for the conducting wire.

Further, the quantity of the connecting terminal is at least two；The quantity of the fire line terminal and the live wire pipe Quantity is equal, and the fire line terminal one-to-one correspondence is electrically connected to the live wire pipe, and all zero terminals are electrically connected to together One zero curve pipe；The quantity of the indicator light is equal with the quantity of the connecting terminal.

Further, the bottom surface of the bottom case is equipped with the limiting slot for placing the wiring board, the bottom surface of the bottom case Equipped with the buckle for being engaged by clamping with the wiring board.

Further, the peace that the bottom case offers the inserting groove for the contact tube grafting and is connected to the inserting groove Hole is filled, the contact tube, which corresponds at the mounting hole, offers threaded hole, and the contact tube is threaded with screw, the spiral shell Nail is arranged in the mounting hole and the threaded hole successively.

Further, the face-piece is set there are one two-dimension code label and the serial number equal with the quantity of the connecting terminal Label, the number label are disposed adjacent with connecting terminal one-to-one correspondence.

The utility model having the technical effect that compared with the existing technology：Contact tube is connected with power supply, and contact tube is divided into fire Spool and zero curve pipe, connecting terminal are divided into fire line terminal and zero terminal, and live wire pipe is corresponding with zero curve pipe with fire line terminal and zero Line terminals are electrically connected.When plug is not inserted into the jack of face-piece, concatenated indicator light and resistance are open circuit on wiring board.In plug When across jack and being plugged in connecting terminal, power supply is inputted by contact tube and connecting terminal, and indicator light forms access with resistance, Indicator light shines, and prompt terminal block terminal is access, and socket has accessed power supply, can carry out charging operations.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the three-dimensional installation diagram for the socket that the utility model embodiment provides；

Fig. 2 is the three-dimensional installation diagram of another angle of the socket of Fig. 1；

Fig. 3 is the stereogram exploded view of the socket of Fig. 1；

Fig. 4 is the stereogram exploded view of the socket of Fig. 2；

Fig. 5 is the further stereogram exploded view of the socket of Fig. 3, and wherein face-piece, lateral cover do not show；

Fig. 6 is the further stereogram exploded view of the socket of Fig. 3, and wherein bottom case, lateral cover do not show.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 6, socket provided by the utility model includes bottom case 10, connecting terminal, contact tube, line Road plate 40, face-piece 50.Bottom case 10 has opening 11；Connecting terminal is set in bottom case 10 and for plug (not shown) grafting, wiring Terminal is divided into fire line terminal 20a and zero terminal 20b；Contact tube is set to bottom case 10 and for connecting power supply, contact tube be divided into The live wire pipe 30a of the fire line terminal 20a electrical connections and zero curve pipe 30b being electrically connected with zero terminal 20b；Wiring board 40 is installed on It is electrically connected in bottom case 10 and with connecting terminal, wiring board 40 is equipped with the indicator light for shining when connecting terminal is plugged with plug 41, wiring board 40 is equipped with the resistance 42 being connected in series with indicator light 41；Face-piece 50 is covered at opening 11, and face-piece 50 offers confession The via 51 that the light of indicator light 41 passes through, face-piece 50, which corresponds at connecting terminal, offers jack 52.

Contact tube is connected with power supply, and contact tube is divided into live wire pipe 30a and zero curve pipe 30b, and connecting terminal is divided into zero line Sub- 20a and zero terminal 20b, live wire pipe 30a is corresponding with zero curve pipe 30b to be electrically connected with fire line terminal 20a with zero terminal 20b. When plug is not inserted into the jack 52 of face-piece 50, concatenated indicator light 41 and resistance 42 are open circuit on wiring board 40.It is worn in plug When crossing jack 52 and being plugged in connecting terminal, power supply is inputted by contact tube and connecting terminal, indicator light 41 and the formation of resistance 42 Access, indicator light 41 shine, and prompt terminal block terminal is access, and socket has accessed power supply, can carry out charging operations.

The indicator light 41 being connected in series with forms indicator light circuit with resistance 42, and wherein one end of indicator light circuit is connected to zero Line terminals 20b, the other end of indicator light circuit are formed with the auxiliary contact with fire line terminal 20a separately.The two of plug When a pin is not plugged in fire line terminal 20a and zero terminal 20b, auxiliary contact is separated with fire line terminal 20a, indicator light Circuit breaker, indicator light 41 do not shine.When two pins of plug are plugged in fire line terminal 20a and zero terminal 20b respectively, A wherein pin for plug to be electrically connected between auxiliary contact and fire line terminal 20a, in addition a pin and zero terminal 20b electricity Connection, indicator light circuit conducting, indicator light 41 shine.

Further, Fig. 3, Fig. 5 are please referred to, as a kind of specific implementation mode of socket provided by the utility model, bottom The bottom surface of shell 10 is equipped with several limit ribs 12, and the holding tank for accommodating connecting terminal is formed between two neighboring limit rib 12 13.This is compact-sized, is convenient for the assembly of connecting terminal.

Further, as a kind of specific implementation mode of socket provided by the utility model, connecting terminal includes conduction It piece 21 and is extended to form in the edge of conductive sheet 21 and two elastic arms 22 separately.The structure is easy molding and assembly, leads Electric piece 21 is set to 10 bottom surface of bottom case, and the conductive trough for plug grafting is formed between two elastic arms 22.

Further, as a kind of specific implementation mode of socket provided by the utility model, the bottom surface of bottom case 10 extends It is formed with limited post 14, conductive sheet 21 offers the location hole 211 passed through for limited post 14.The structure is easy molding, convenient for leading Electric piece 21 is positioned to bottom case 10.

Further, as a kind of specific implementation mode of socket provided by the utility model, 12 projection of limit rib is useful In the abutment edges 121 that the lateral surface with elastic arm 22 abuts against.The structure can make two elastic arms 22 keep preset space length, be convenient for Plug is plugged between two elastic arms 22.

Further, as a kind of specific implementation mode of socket provided by the utility model, conductive sheet 21 and wiring board It is electrically connected by conducting wire 43 between 40, the edge of limit rib 12 is useful for the card slot 122 passed through for conducting wire 43.The structure is held Easily assembly, makes to be electrically connected between conductive sheet 21 and wiring board 40.

Further, as a kind of specific implementation mode of socket provided by the utility model, the quantity of connecting terminal is extremely It is two less；The quantity of fire line terminal 20a is equal with the quantity of live wire pipe 30a, and fire line terminal 20a one-to-one correspondence is electrically connected to firewire Pipe 30a, all zero terminal 20b are electrically connected to the same zero curve pipe 30b；The quantity of indicator light 41 and the quantity of connecting terminal It is equal.This is compact-sized, and each connecting terminal is correspondingly provided with an indicator light 41, knows that the connecting terminal is logical convenient for user Road, the socket have accessed power supply, can carry out charging operations.

Further, as a kind of specific implementation mode of socket provided by the utility model, the bottom surface of bottom case 10 is equipped with Limiting slot 15 for placing wiring board 40, the bottom surface of bottom case 10 are equipped with the buckle 16 for being engaged by clamping with wiring board 40.It should Structure is easy molding, is fixed on bottom case 10 convenient for wiring board 40.

Further, referring to Fig. 5, a kind of specific implementation mode as socket provided by the utility model, bottom case 10 The mounting hole 18 for offering the inserting groove 17 for contact tube grafting and being connected to inserting groove 17, contact tube correspond at mounting hole 18 Threaded hole is offered, contact tube is threaded with screw 31, and screw 31 is arranged in mounting hole 18 and threaded hole successively.The structure is held It is easily molded, it is assemblied in bottom case 10 convenient for contact tube, electric wire is plugged in contact tube and electric wire is fixed on by conduction by screw 31 Pipe, makes plant-grid connection contact tube.

Further, referring to Fig. 1, a kind of specific implementation mode as socket provided by the utility model, face-piece 50 If there are one two-dimension code label 62 and the number label 61 equal with the quantity of connecting terminal, number label 61 and connecting terminals One-to-one correspondence is disposed adjacent.The structure convenient for user identify socket serial number, and by mobile terminal to two-dimension code label 62 into Row scanning, realizes the payment of socket.

Further, it please refers to Fig.1 to Fig. 6, as a kind of specific implementation mode of socket provided by the utility model, also Including safety door 70, elastic component 71, cover board 80, face-piece 50 offers the horizontal concrete chute 53 being connected with jack 52, face-piece 50 in The periphery of horizontal concrete chute 53 is formed with installing port 531；The length direction of the transversely sliding slot 53 of safety door 70 is slidably mounted on transverse direction Sliding slot 53, and for covering jack 52, safety door 70 is offered for being abutted with plug so that safety door 70 is in horizontal concrete chute 53 The inclined surface 72 of interior sliding；Elastic component 71 is for ejection safety door 70 so that safety door 70 is covered in jack 52；The lid of cover board 80 is set At installing port 531, cover board 80, which corresponds at jack 52, offers perforation 81.

The perforation 81 of cover board 80, plug is passed through to be connected to the inclined surface 72 of safety door 70 in plug so that safety door 70 is slided It moves and 50 jack 52 of face-piece opening, then plug is plugged in connecting terminal (20a, 20b), realizes power supply output.In this process, 71 compress energy storage of elastic component.When plug is extracted in jack 52, under the action of elastic component 71, safety door 70 resets slotting to cover Hole 52.It is covered with cover board 80 at the installing port 531 of horizontal concrete chute 53, realizes the limit to safety door 70, avoids multiple in plug The case where safety door 70 is easy to loosen after plug.

Further, referring to Fig. 6, a kind of specific implementation mode as socket provided by the utility model, laterally sliding The two lateral walls of slot 53 are equipped with the blocking arm 54 that the length direction of transversely sliding slot 53 extends, and the two lateral walls of safety door 70 are set There is the travelling arm 73 being slidably matched with blocking arm 54.The structure is easy molding, the travelling arm of the blocking arm 54 and safety door 70 of face-piece 50 73 contact, and safety door 70 is allowed to slide on horizontal concrete chute 53.

Further, referring to Fig. 6, a kind of specific implementation mode as socket provided by the utility model, elastic component 71 be spring, and one end of spring is connected to safety door 70, and the other end is connected to face-piece 50.The structure is easy assembly, allows safety door 70 keep push to at jack 52 with make safety door 70 cover jack 52.

Further, as a kind of specific implementation mode of socket provided by the utility model, safety door 70 is equipped with first Positioning column 74, face-piece 50 are equipped with the second positioning column 55, and the both ends of spring are sheathed on the first positioning column 74 and the second positioning column respectively 55.The structure is convenient for the assembly of spring.

Further, Fig. 3, Fig. 4, Fig. 6 are please referred to, a kind of specific embodiment party as socket provided by the utility model Formula, face-piece 50 offer blocked hole 56, and cover board 80 is equipped with snap-arms 82, snap-arms 82 be arranged in blocked hole 56 and with face-piece 50 Medial surface is clamped so that cover board 80 is fixed at installing port 531.The structure is convenient for the assembly of cover board 80, connection reliable.

Further, it please refers to Fig.1 to Fig. 6, as a kind of specific implementation mode of socket provided by the utility model, also Including lateral cover 90, face-piece 50 offers transverse groove 57, and face-piece 50 is offered in the bottom surface of transverse groove 57 and passed through for bolt 100 The first connecting hole 58, face-piece 50 has paste area 50a with transverse groove 57 separately；Lateral cover 90 is set to transverse groove 57 Place, lateral cover 90, which corresponds at jack 52, offers through-hole 91；Two-dimension code label 62 is set to paste area 50a.The lid of face-piece 50 is set In bottom case 10, bolt 100 passes through the first connecting hole 58 of face-piece 50, socket can be fixed on mounting surface.Plug passes through laterally It is plugged in the connecting terminal of bottom case 10 after the through-hole 91 of cover 90, the jack 52 of face-piece 50, realizes the output of electric energy.Lateral cover 90 are set at the transverse groove 57 of face-piece 50, and face-piece 50 can form the larger paste area 50a of area so that the larger Quick Response Code of area Label 62 is pasted on paste area 50a, and user can easily the larger two-dimension code label 62 of scan area be realized by mobile terminal Payment improves user experience.

Further, Fig. 3, Fig. 4 are please referred to, it is horizontal as a kind of specific implementation mode of socket provided by the utility model It is equipped with clamping button 92 to 90 both ends of cover, face-piece 50 offers the buckling groove 59 being engaged by clamping with clamping button 92.The structure is held It is easily molded, it is assemblied in face-piece 50 convenient for lateral cover 90.

Further, it please refers to Fig.1, Fig. 6, as a kind of specific implementation mode of socket provided by the utility model, glues It pastes area 50a and is equipped with the number label 61 equal with the quantity of connecting terminal (20a, 20b), number label 61 and connecting terminal are one by one Correspondence is disposed adjacent.Lateral cover 90 is set at the transverse groove 57 of face-piece 50, and face-piece 50 can form the larger paste area of area 50a so that the larger two-dimension code label 62 of area is pasted on paste area 50a, and user can easily scanning plane by mobile terminal The larger two-dimension code label 62 of product realizes payment, while pasting number label 61, and the serial number of socket is identified convenient for user, improves and uses It experiences at family.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle Within the scope of shield.

Claims (10)

1. socket, which is characterized in that including：

Bottom case with opening；

In the bottom case and for the connecting terminal of plug grafting, the connecting terminal is divided into fire line terminal and zero terminal；

Contact tube set on the bottom case and for connecting power supply, the contact tube are divided into the fire being electrically connected with the fire line terminal Spool and the zero curve pipe being electrically connected with the zero terminal；

It is installed on the wiring board being electrically connected in the bottom case and with the connecting terminal, the wiring board is equipped with for being connect described Line terminals are plugged with indicator light luminous when plug, and the wiring board is equipped with the resistance being connected in series with the indicator light；And

It is covered on the face-piece of the opening, the face-piece offers the via passed through for the light of the indicator light, the face Shell, which corresponds at the connecting terminal, offers jack.

2. socket as described in claim 1, which is characterized in that the bottom surface of the bottom case is equipped with several limit ribs, two neighboring The holding tank for accommodating the connecting terminal is formed between the limit rib.

3. socket as claimed in claim 2, which is characterized in that the connecting terminal includes conductive sheet and in the conductive sheet Edge extends to form and two elastic arms separately.

4. socket as claimed in claim 3, which is characterized in that the bottom surface of the bottom case has extended to form limited post, described to lead Electric piece offers the location hole passed through for the limited post.

5. socket as claimed in claim 3, which is characterized in that the limit rib is convexly equipped with for the outside with the elastic arm The abutment edges that face abuts against.

6. socket as claimed in claim 3, which is characterized in that be electrically connected by conducting wire between the conductive sheet and the wiring board It connects, the edge of the limit rib is useful for the card slot passed through for the conducting wire.

7. such as claim 1 to 6 any one of them socket, which is characterized in that the quantity of the connecting terminal is at least two；Institute The quantity for stating fire line terminal is equal with the quantity of the live wire pipe, and the fire line terminal one-to-one correspondence is electrically connected to the firewire Pipe, all zero terminals are electrically connected to the same zero curve pipe；The quantity of the indicator light and the connecting terminal Quantity it is equal.

8. such as claim 1 to 6 any one of them socket, which is characterized in that the bottom surface of the bottom case is equipped with for placing The limiting slot of wiring board is stated, the bottom surface of the bottom case is equipped with the buckle for being engaged by clamping with the wiring board.

9. such as claim 1 to 6 any one of them socket, which is characterized in that the bottom case is offered to be inserted for the contact tube The inserting groove connect and the mounting hole being connected to the inserting groove, the contact tube, which corresponds at the mounting hole, offers screw thread Hole, the contact tube are threaded with screw, and the screw is arranged in the mounting hole and the threaded hole successively.

10. such as claim 1 to 6 any one of them socket, which is characterized in that the face-piece set there are one two-dimension code label, And the number label equal with the quantity of the connecting terminal, the number label correspond adjacent set with the connecting terminal It sets.