CN207994174U - Wall power sockets - Google Patents

Abstract

The utility model discloses a kind of wall power sockets, including shell and USB module, and for the metalwork with external electrical appliance Plug contact；Metalwork includes firewire sheet metal and zero curve sheet metal, and USB module includes three USB interfaces, and metalwork and USB interface are set to the side on shell and positioned at shell；Firewire sheet metal is in integrally " several " font, including is located at the first firewire contact chip and the second firewire contact chip at its both ends, and zero curve sheet metal is in integrally " several " font, including is located at the first zero curve contact chip and the second zero curve contact chip at its both ends；Firewire sheet metal and zero curve sheet metal are oppositely arranged, and the groove of the two forms avoiding space, and USB interface is set in avoiding space.Above-mentioned wall power sockets are by the structure and metalwork of metalwork and the set-up mode of USB interface, in the case of wall power sockets given volume, realize the integrated of two groups of power supply slots and three USB interfaces.

Description

Wall power sockets

Technical field

The utility model is related to a kind of wall power sockets.

Background technology

For Electrical Safety, standard has all been formulated in countries in the world to power outlet, such as：For wall power outlet, Hen Duoguo Family all defines its appearance and size and installs the wall reserved space size of the socket.

With becoming increasingly popular for mobile electronic device, electronic equipment needs often charging, and is charged using USB interface It is one of the charging modes of electronic equipment.If being intended to install USB charging units in designed metope, need in addition to dig a hole, Wiring, causes to generate additional labour, if existing wall wall power sockets are removed, repacks USB charging units into, then can Reduce the power supply slot of connecting circuit plug.

For existing wall power sockets, in the case where its appearance and size is certain, it is difficult to which integrated others function, leads It causes function of socket single, is unfavorable for user experience.

Utility model content

The purpose of this utility model is to provide a kind of wall power sockets, to solve the above technical problems at least one It is a.

One side according to the present utility model provides a kind of wall power sockets, including shell and USB module, with And for the metalwork with external electrical appliance Plug contact.Wherein, metalwork includes firewire sheet metal and zero curve sheet metal, USB Module includes three USB interfaces, and metalwork and USB interface are set to the side on shell and positioned at shell；Firewire sheet metal is whole In " several " font, including it is located at the first firewire contact chip and the second firewire contact chip at its both ends, zero curve sheet metal is whole In " several " font, including it is located at the first zero curve contact chip and the second zero curve contact chip at its both ends；Firewire sheet metal and zero Line sheet metal is oppositely arranged, and the groove of the two forms avoiding space, and USB interface is set in avoiding space.

In the utility model, wall power sockets not only have the power supply slot of connecting circuit plug, are also connect with USB Mouthful, and by the set-up mode of the structure of metalwork and metalwork and USB interface, in the feelings of wall power sockets given volume Under condition, the integrated of two groups of power supply slots and three USB interfaces is realized.

In some embodiments, USB module further includes pcb board, and pcb board is set on shell and positioned at the another of shell Side, pcb board and USB interface electrical connection.Pcb board and metalwork are provided separately as a result, can be prevented between metalwork and pcb board Influence each other, avoid breakdown and so on, specifically, metalwork is increased to the top of shell, more spaces can be conceded To the pcb board of housing bottom, and make pcb board and AC power supplies slot apart from each other, and then keep high-low pressure apart from each other, finally carries The safety of high wall power sockets.

In some embodiments, metalwork further includes ground wire sheet metal；Ground wire sheet metal is set to firewire sheet metal and zero Between line sheet metal, the main body of ground wire sheet metal is strip plate body, opens up that there are two ground line three-way holes in main body.Ground wire as a result, The structure of sheet metal can make it occupy smaller space on shell, and save the use of metal material.

In some embodiments, firewire sheet metal further includes the first substrate, and the first firewire contact chip and the second firewire connect Contact is respectively arranged on the both ends of the first substrate；First wafer body is equipped with the first connecting terminal.The structure of firewire sheet metal as a result, It can be made to occupy smaller space on shell, while saving the use of metal material.

In some embodiments, the first substrate is U-shaped multistage bending structure, and the first fire is connected on the inside of one free end Line contact chip, another free end outside connect the second firewire contact chip；The position of first firewire contact chip and the first connecting terminal It sets at least partly relatively, the first firewire contact chip and the first substrate are in half frame-type structure.The structure of firewire sheet metal can be real as a result, The formation of existing avoiding space.

In some modes, zero curve sheet metal further includes the second substrate, the first zero curve contact chip and the second zero curve contact chip It is respectively arranged on the both ends of the second substrate；Second wafer body is equipped with the second connecting terminal.The structure of zero curve sheet metal can make as a result, It occupies smaller space on shell, while saving the use of metal material.

In some embodiments, the second substrate is U-shaped multistage bending structure, and the 1st is connected on the inside of one free end Line contact chip, another free end outside connect the second zero curve contact chip；The position of first zero curve contact chip and the second connecting terminal It sets at least partly relatively, the first zero curve contact chip and the second substrate are of an L-shaped structure.The structure of zero curve sheet metal can be realized as a result, The formation of avoiding space.

In some embodiments, straight slot is further opened in the main body of ground wire sheet metal, a USB interface is logical through this Slot；Ground wire sheet metal includes third connecting terminal, and third connecting terminal is vertically connected at the main body of ground wire sheet metal.As a result, may be used Realize passing through for USB interface so that the space on shell is used effectively.

In some embodiments, wall power sockets further include upper cover and bottom cover；Upper cover, shell and bottom cover are fixed successively Connection.The accommodating space of wall power sockets is formed as a result,.

In some embodiments, wall power sockets further include cover, and cover includes bottom plate and what is be adapted to bottom plate enclose Frame, peripheral frame both sides are respectively equipped with edge, the junction part hollow out at edge and peripheral frame, and peripheral frame hollow part is equipped with multiple buckles；Face Be covered on lid, the multistage hierarchic structure of upper cover periphery is adapted to the hollow part of cover, and buckle through upper cover and with it is upper Lid clamping.As a result, the lid of cover and upper cover adapter type close, it can be achieved that the two enclosing cover close, meanwhile, cover using buckle in the way of It is fixed so that cover is easily installed dismounting.

Description of the drawings

Fig. 1 is the decomposition texture schematic diagram of the wall power sockets of one embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the shell, USB interface and metalwork of wall power sockets shown in Fig. 1；

Fig. 3 is the shell of wall power sockets and the structural schematic diagram of pcb board shown in Fig. 1；

Fig. 4 is the structural schematic diagram of the firewire sheet metal of wall power sockets shown in Fig. 1；

Fig. 5 is the structural schematic diagram of the zero curve sheet metal of wall power sockets shown in Fig. 1；

Fig. 6 is the structural schematic diagram of the ground wire sheet metal of wall power sockets shown in Fig. 1；

Fig. 7 is the structural schematic diagram of the upper cover of wall power sockets shown in Fig. 1；

Fig. 8 is the structural schematic diagram of the bottom cover of wall power sockets shown in Fig. 1；

Fig. 9 is the structural schematic diagram one of the cover of wall power sockets shown in Fig. 1；

Figure 10 is the structural schematic diagram two of the cover of wall power sockets shown in Fig. 1；

Figure 11 is the structural schematic diagram of the socket secure door of wall power sockets shown in Fig. 1；

Figure 12 is the structural schematic diagram of the firewire catch of socket secure door shown in Figure 11；

Figure 13 is the structural schematic diagram of the zero curve catch of socket secure door shown in Figure 11.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 schematically shows a kind of decomposition texture of the wall power sockets of embodiment of the utility model.

Fig. 2 to Fig. 9 schematically shows the structure of the members of wall power sockets shown in Fig. 1.

As shown in Figures 1 to 9, which is that intelligence USB U.S.s advise wall socket, the wall to be limited in American Standard Arrangement dibit U.S. rule AC power supplies socket and three USB outputs, the internal structure of wall power sockets need in the space of power outlet It is designed very exquisite.

The present embodiment wall power sockets include：Shell 1, USB module 2, metalwork (figure is not marked), upper cover 4, bottom cover 5, face Lid 6 and socket secure door 7.

USB module 2 includes three USB interfaces 21 and pcb board 22.

Metalwork includes firewire sheet metal 31, zero curve sheet metal 32 and ground wire sheet metal 33.Firewire sheet metal 31 includes the One substrate 311, the first firewire contact chip 312 and the second firewire contact chip 313,311 ontology of the first substrate are equipped with the first terminals Son 3111.Zero curve sheet metal 32 include the second substrate 321, the first zero curve contact chip 322 and the second zero curve contact chip 323, second 321 ontology of substrate is equipped with the second connecting terminal 3211.Ground wire sheet metal 33 include straight slot 331, line three-way hole 332 and third wiring Terminal 333.

Upper cover 4 includes multistage hierarchic structure 41.Cover 6 includes bottom plate 61, peripheral frame 62, edge 63 and buckle 64.

The present embodiment upper cover 4, shell 1 and bottom cover 5 are fixedly connected sequentially, and accommodating space is formed between upper cover 4 and shell 1, Accommodating space is formed between shell 1 and bottom cover 5.Metalwork and USB interface 21 are set on shell 1, are located at the side of shell 1, i.e., Metalwork and USB interface 21 are set to the top of shell 1, the accommodating space between upper cover 4 and shell 1.Pcb board 22 is set to shell On body 1, it is located at the other side of shell 1, i.e. pcb board 22 is set to the bottom of shell 1, the accommodating sky between shell 1 and bottom cover 5 Between.USB interface 21 and pcb board 22 are electrically connected, and 1 part of shell where USB interface 21 and pcb board 22 is equipped with through-hole, so that two Person is electrically connected.

Wherein, to limit the position of USB interface 21, each USB interface 21 corresponds to a limitting casing (figure is not marked), and USB connects Mouth 21 runs through limitting casing.

For firewire sheet metal 31, the first substrate 311 is U-shaped frame structure, the free end inside of the first substrate 311 The first firewire contact chip 312 is connected, the second firewire contact chip 313, and 311 ontology of the first substrate are connected on the outside of another free end Equipped with the first connecting terminal 3111.Wherein, it is in " several " font that firewire sheet metal 31 is whole.First firewire contact chip 312 and first The position of connecting terminal 3111 is at least partly opposite, and the two is in half frame-type structure.First connecting terminal 3111 both has wiring Effect, but can connect conducting the first firewire contact chip 312 and the second firewire contact chip 313, this set-up mode not only save metal Material can also efficiently use limited space on shell 1.

For zero curve sheet metal 32, the second substrate 321 is U-shaped frame structure, the free end inside of the second substrate 321 The first zero curve contact chip 322 is connected, the second zero curve contact chip 323, and 321 ontology of the second substrate are connected on the outside of another free end Equipped with the second connecting terminal 3211.Wherein, it is in " several " font that zero curve sheet metal 32 is whole.First zero curve contact chip 322 and second The position of connecting terminal 3211 is at least partly opposite, and the first zero curve contact chip 322 and the second substrate 321 are of an L-shaped structure.Second connects Line terminals 3211 not only have the function of wiring, but also can connect the first zero curve contact chip 322 of conducting and the second zero curve contact chip 323, This set-up mode not only saves metal material, can also efficiently use limited space on shell 1.

Firewire sheet metal 31 and zero curve sheet metal 32 are oppositely arranged, and the groove of the two is formed for placing USB interface 21 Avoiding space, i.e. USB interface 21 are set between the first substrate 311 and the second substrate 321.

First substrate 311 is bending structure, including multiple bending parts, the first firewire contact chip 312 and the first connecting terminal The first bending part 3112 and the second bending part 3113 are equipped between 3111, two bending parts are 90 degree of bendings.First connecting terminal 3111 and second are equipped with third bending part 3114, the 4th bending part 3115, the 5th bending part 3116 between firewire contact chip 313 successively And the 6th bending part 3117.Third bending part 3114 and the 4th bending part 3115 are close to the first connecting terminal 3111, the work of bending With to make the first substrate 311 close to the edge of shell 1, to expand avoiding space.The acting as of 5th bending part 3116 makes first Substrate 311 extends to the direction of the second firewire contact chip 313.6th bending part 3117 act as making the first substrate 311 and Two firewire contact chips 313 connect.Wherein, the first connecting terminal 3111 and the second firewire contact chip 313 with the first connecting terminal 3111 are arranged in parallel.

Second substrate 321 is bending structure, including multiple bending parts.First zero curve contact chip 322 and the second connecting terminal The 7th bending part 3212 is equipped between 3211, which is 90 degree of bendings, is connect for connecting the first zero curve contact chip 322 and second Line terminals 3211.The 8th bending part 3213, the 9th folding are equipped between second connecting terminal 3211 and the second zero curve contact chip 323 successively Turn of bilge 3214 and the tenth bending part 3215.8th bending part 3213 and the 9th bending part 3214 close to the second connecting terminal 3211, Bending act as making the second substrate 321 close to the edge of shell 1, to expand avoiding space.The effect of tenth bending part 3215 To make the second substrate 321 and the second zero curve contact chip 323 connect, which is 90 degree of bendings.Wherein, the first zero curve contact chip 322 and second zero curve contact chip 323 be arranged in parallel with the second connecting terminal 3211.

For ground wire sheet metal 33, it is set between firewire sheet metal 31 and zero curve sheet metal 32, ground wire sheet metal 33 Main body is strip plate body, and the straight slot 331 on plate body runs through for USB interface 21, other two USB interface 21 difference Positioned at the both sides of plate body.331 both sides of straight slot are respectively provided with a ground line three-way hole 332, and ground line three-way hole 332 is used for and Plug contact.The Three connecting terminals 333 and plate body vertical connection.Wherein, the length of straight slot 331 be 13-19mm, width 7-9mm.

Firewire sheet metal 31 and zero curve sheet metal 32 in the present embodiment are copper, and ground wire sheet metal 33 is irony, at it In his embodiment, firewire sheet metal 31, zero curve sheet metal 32 and ground wire sheet metal 33 can also be other metal materials.

The structure of the present embodiment firewire sheet metal 31, zero curve sheet metal 32 and ground wire sheet metal 33 can avoid USB interface 21 Position, and more spaces can be conceded and place USB interfaces 21.

It is offered in upper cover 4 and three USB interfaces 21, the first firewire contact chip 312, the second firewire contact chip 313, first Zero curve contact chip 322, the second zero curve contact chip 323 and two ground 332 corresponding through-holes of line three-way hole.Meanwhile 4 periphery of upper cover Both sides, i.e. both sides of 4 outer wall of upper cover are respectively equipped with multistage hierarchic structure 41.

Cover 6 is covered in upper cover 4, and the structure of cover 6 is specially：Bottom plate 61 and peripheral frame 62 are adapted to, 62 both sides of peripheral frame point Not She You edge 63, the junction part hollow out at edge 63 and peripheral frame 62,62 hollow part of peripheral frame set there are two buckle 64, peripheral frame 62 Both sides are respectively provided with two buckles 64.

To make cover 6 and 4 enclosing cover of upper cover close and not falling off, the hollow part of the step and cover 6 of multistage hierarchic structure 41 Adaptation, and the buckle 64 of cover 6 is clamped with upper cover 4, upper cover 4 is equipped with for buckling 64 perforative through-holes.The edge 63 of cover 6 So that cover 6 is widened, contributes to the compression of socket surface frame opposite lid 6.Meanwhile cover 6 also offers and three USB interfaces 21, One firewire contact chip 312, the second firewire contact chip 313, the first zero curve contact chip 322, the second zero curve contact chip 323 and two ground 332 corresponding through-hole of line three-way hole.

Upper cover 4 and the structure of cover 6 can reduce the occupancy of socket inner space, generate many places empty avoiding, and keep outside socket See size constancy.

Since cover 6 is fixed by the way of clamping, can avoid being fixed using screw, it is easy to disassemble. Based on above-mentioned characteristic, the cover 6 of different colours can be manufactured, when user needs the wall power sockets of a certain color, is only needed more Cover 6 is changed, this mode can avoid carrying out inventory to the wall power sockets of each different colours, reduce inventory cost, together When for the wall power sockets that are already installed on wall, cover 6 can be changed quickly, wall power all on wall is made to insert Seat color is unified.

Bottom cover 5 is equipped with thermal window, is used for the heat dissipation of pcb board 22.5 side wall of bottom cover respectively with the first connecting terminal 3111,333 corresponding position of the second connecting terminal 3211 and third connecting terminal, is inwardly recessed.This recessed setting can be to connect Electric wire provides space, and electric wire protrusion is avoided to encounter back box.

To prevent from mispluging electric shock, the present embodiment is equipped with socket secure door 7, and a socket secure door 7 connects set on the first firewire On contact 312 and the first zero curve contact chip 322, another socket secure door 7 is set to the second firewire contact chip 313 and the second zero curve On contact chip 323.

The structure of socket secure door 7 is specially：Socket secure door 7 includes protection door closure 71, firewire catch 72, zero curve catch 73, the first elastic component 74, the second elastic component 75 and secondary zero curve catch 76；Protection door closure 71 is internally provided with U-shaped protrusion 711, simultaneously Equipped with the card slot slided for secondary zero curve catch 76, in addition, 71 bottom of protection door closure is equipped with corresponding firewire hole and null line hole；Fire Line catch 72 is set to the inside of protection door closure 71, is frame structure, and framework one end is the first cambered surface block 721, the other end the One plate body 722, one end of non-cambered surface is equipped with boss 7211 in the first cambered surface block 721, and framework one end where the first plate body 722 is prolonged Driving portion 723 there are one stretching；Zero curve catch 73 is set to the inside of protection door closure 71, is frame structure, and framework one end is second Cambered surface block 731, the other end are the second plate body 732；Secondary zero curve catch 76 is set in the card slot of protection door closure 71, is kept off respectively with firewire The cambered surface of the driving portion 723 of piece 72 and the second cambered surface block 731 of zero curve catch 73 connects；One end of first elastic component 74 and firewire The boss 7211 of catch 72 connects, and the other end connects with the side wall of protection door closure 71；One end of second elastic component 75 and U-shaped protrusion 711 connect, and the other end connects with the second cambered surface block 731.

When plug is inserted into along the cambered surface of cambered surface block, cambered surface block moves, and then makes the framework generation where cambered surface block It is mobile.Firewire catch 72 is firewire jack position, and the first plate body 722 is set to above the null line hole of protection door closure 71.Zero curve catch 73 be zero line jack position, and the second plate body 732 is set to above the firewire hole of protection door closure 71.When the first cambered surface of firewire catch 72 When the cambered surface of block 721 is inserted by unilateral side, firewire catch 72 moves, but since zero curve catch 73 is without foreign matter insertion so that Zero curve catch 73 is held in place, so that the second plate body 732 of zero curve catch 73 is still located at 71 firewire hole of protection door closure Top causes the foreign matter for being inserted into firewire catch 72 that can not pass through the firewire hole of protection door closure 71, avoids mispluging firewire hole and causes to touch Electrification.When the cambered surface of the second cambered surface block 731 of zero curve catch 73 is inserted by unilateral side, zero curve catch 73 moves, but by It is inserted into without foreign matter in firewire catch 72 so that firewire catch 72 is held in place, so that the first plate of firewire catch 72 Body 722 is still located at the top of protection 71 null line hole of door closure, causes the foreign matter for being inserted into zero curve catch 73 that can not pass through protection door closure 71 Null line hole, avoid mispluging null line hole and cause electric shock accidents.When plug is inserted into firewire catch 72 and zero curve catch 73 simultaneously, insert Head can just run through firewire hole and the null line hole of protection door closure 71.

The wall power sockets of the present embodiment are wall USB socket, and the insertion process of plug is specially：Plug first passes around Cover 6, then enter upper cover 4, then into cross socket secure door 7, finally with firewire, zero curve, ground contact.The first fire of the present embodiment One ground line three-way hole 332 of line contact chip 312, the first zero curve contact chip 322 and ground wire sheet metal 33 forms a U.S. rule AC electricity Supply socket, another ground 332 shape of line three-way hole of the second firewire contact chip 313, the second zero curve contact chip 323 and ground wire sheet metal 33 AC power supplies socket is advised at another one U.S..

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality Novel protection domain.

Claims (10)

1. wall power sockets, which is characterized in that including shell (1) and USB module (2), and for being inserted with external electrical appliance The metalwork of head contact；

The metalwork includes firewire sheet metal (31) and zero curve sheet metal (32), and the USB module (2) connects including three USB Mouth (21), the metalwork and USB interface (21) are set to the side on the shell (1) and positioned at shell (1)；

The firewire sheet metal (31) is in integrally " several " font, including is located at the first firewire contact chip (312) at its both ends With the second firewire contact chip (313), the zero curve sheet metal (32) is in integrally " several " font, including is located at the of its both ends One zero curve contact chip (322) and the second zero curve contact chip (323)；

Firewire sheet metal (31) and zero curve sheet metal (32) are oppositely arranged, and the groove of the two forms avoiding space, the USB interface (21) it is set in avoiding space.

2. wall power sockets according to claim 1, which is characterized in that the USB module (2) further includes pcb board (22), the pcb board (22) is set to the other side on the shell (1) and positioned at shell (1), and the pcb board (22) and USB connect Mouth (21) electrical connection.

3. wall power sockets according to claim 1, which is characterized in that the metalwork further includes ground wire sheet metal (33)；

The ground wire sheet metal (33) is set between the firewire sheet metal (31) and zero curve sheet metal (32), the ground wire metal The main body of piece (33) is strip plate body, opens up that there are two ground line three-way holes (332) in main body.

4. wall power sockets according to claim 1, which is characterized in that the firewire sheet metal (31) further includes first Substrate (311), the first firewire contact chip (312) and the second firewire contact chip (313) are respectively arranged on first substrate (311) both ends；

First substrate (311) ontology is equipped with the first connecting terminal (3111).

5. wall power sockets according to claim 4, which is characterized in that first substrate (311) is U-shaped multistage folding Kinking structure, one free end inside connect the first firewire contact chip (312), and the second firewire of connection connects on the outside of another free end Contact (313)；

The position of the first firewire contact chip (312) and the first connecting terminal (3111) is at least partly opposite, first fire Line contact chip (312) is in half frame-type structure with the first substrate (311).

6. wall power sockets according to claim 1, which is characterized in that the zero curve sheet metal (32) further includes second Substrate (321), the first zero curve contact chip (322) and the second zero curve contact chip (323) are respectively arranged on second substrate (321) both ends；

Second substrate (321) ontology is equipped with the second connecting terminal (3211).

7. wall power sockets according to claim 6, which is characterized in that second substrate (321) is U-shaped multistage folding Kinking structure, one free end inside connect the first zero curve contact chip (322), and the second zero curve of connection connects on the outside of another free end Contact (323)；

The position of the first zero curve contact chip (322) and the second connecting terminal (3211) is at least partly opposite, and the described 1st Line contact chip (322) and the second substrate (321) are of an L-shaped structure.

8. wall power sockets according to claim 3, which is characterized in that in the main body of the ground wire sheet metal (33) also Straight slot (331) is offered, a USB interface (21) runs through the straight slot (331)；

The ground wire sheet metal (33) includes third connecting terminal (333), and the third connecting terminal (333) is vertically connected at ground The main body of line sheet metal (33).

9. wall power sockets according to any one of claims 1 to 8, which is characterized in that further include upper cover (4) and bottom It covers (5)；

The upper cover (4), shell (1) and bottom cover (5) are fixedly connected sequentially.

10. wall power sockets according to claim 9, which is characterized in that further include cover (6), cover (6) packet The peripheral frame (62) for including bottom plate (61) and being adapted to bottom plate (61), peripheral frame (62) both sides are respectively equipped with edge (63), the edge (63) with the junction part hollow out of peripheral frame (62), peripheral frame (62) hollow part is equipped with multiple buckles (64)；

The cover (6) is covered in the upper cover (4), multistage hierarchic structure (41) and the cover (6) of upper cover (4) periphery Hollow part adaptation, and the buckle (64) through upper cover (4) and with upper cover (4) clamping.