CN205212050U - Modularization portable socket - Google Patents

Abstract

The utility model discloses a modularization portable socket belongs to the electrical apparatus field, including the shell, participate in, participate in and be connected with electrically conductive plug bush, be equipped with on the shell with the corresponding jack in electrically conductive plug bush position, the shell include base and top cap, the base can be dismantled with the top cap and be connected, participate in and fix in the base, participate in and constitute general module with the base, the jack locate on the top cap, the top cap with electrically conductive plug bush be variable module. Its advantage lies in faling into general module and variable module with the socket, only need switch variable module when assembling different products, has alleviateed the manufacturing cost with products.

Description

A kind of modular portable socket

[technical field]

The utility model relates to a kind of modular portable socket, belongs to appliance field.

[background technology]

Socket is one very common in household electrical appliance, a fixed jack can be extended to multiple jack, the socket of still many rows formula that present frequency of utilization is on the market more, this kind of socket all belongs to wired socket, has also occurred small-sized Portable socket on the market now, and this kind of socket volume is little, one hand just can hold whole socket, belong to wireless socket, namely plug is built in socket, near the head of a bed being suitable for use in very much some bedrooms.Because this kind of small product size is little, so its panel space being supplied to jack is very limited, usually holes socket can only be placed, or three hole sockets, maximumly generally be no more than five hole sockets, so there is significant limitation in enterprise, because often only have the difference of jack panel between homologous series product when producing this series products, but have to again redesign whole product, die cost costly.

[utility model content]

Problem to be solved in the utility model is just to provide a kind of modular portable socket, socket is divided into general module and variable module, only needs to switch variable module, decrease the manufacturing cost of homologous series product during assembling different product.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of modular portable socket, comprise shell, pin, pin is connected with conduction sleeve, shell is provided with and conducts electricity the corresponding jack in sleeve position, and described shell comprises base and top cover, and base and top cover removably connect, described pin is fixed in base, pin and base form general module, and described jack is located on top cover, and described top cover and described conduction sleeve are variable module.

Socket of the present utility model, it is a kind of small-sized Portable socket, volume is little, pin in the utility model is established in the enclosure, and part extends outer surface of outer cover, and namely pin is an entirety with shell, user's one hand can realize the plug of whole socket, and the socket in the utility model, mainly include the general module be made up of pin and base, and the variable module be made up of top cover and conduction sleeve.Isonomic socket product, its difference is hub layout on top cover, shape is distinguished to some extent, conduction sleeve is also had to be follow jack change and change, and pin, base are all general, when assembling, only need the switching changing top cover, conduction sleeve just can realize homologous series product, when product design in early stage and Design of Dies, eliminate the design to the assembly of general module and die sinking, decrease a large amount of manufacturing costs.

Preferably, described conduction sleeve is located between base and top cover, and outer casing bottom is extended in the bottom of pin, and the top of pin removably connects with conduction sleeve.Layer of structure is bright and clear, installs layer by layer from the bottom up during assembling, only needs the conduction sleeve and the top cover that switch the superiors during switching.

Preferably, described base comprises main casing and the bottom with main casing releasable connection, is provided with circuit board between described main casing and bottom, and described pin is fixing on circuit boards.Circuit board, from pin power taking, circuit board can be installed the electronic component of other expanded functions, and circuit board can utilize dismountable bottom to assemble in the base, forms general module together with main casing, bottom, pin.

Preferably, described main casing end face is provided with recessed inner chamber, and the diapire of inner chamber is extended on the top of pin, and conduction sleeve is established in the lumen.Conduction sleeve is connected with external pin, so main casing top needs to reserve certain space to external pin grafting, the design of inner chamber is very reasonable.

Preferably, the diapire of described inner chamber is provided with the location hole for location pins, and the top of pin is passed and extends location hole.Strengthen the locating effect between main casing and pin, assemble more convenient.

Preferably, protection against electric shock module is provided with in described inner chamber.For socket adds protection against electric shock effect.

Preferably, described protection against electric shock module comprises inside casing, is provided with the shutter of protection against electric shock in inside casing, and when external pin inserts jack, external pin pushes shutter and described conduction sleeve grafting open.When external pin is not inserted, shutter can prevent children from pointing or other conductive bodies directly touch conduction sleeve.

Preferably, described jack is the combined socket of holes socket or three hole sockets or holes socket and three hole sockets.Socket design change on top cover is various, changeable arbitrarily.

Preferably, described protection against electric shock module, conduction sleeve, top cover form the variable module assembly of socket together.Inside casing in protection against electric shock module, shutter all change according to the shape of the jack on top cover, layout, so top cover, conduction sleeve are when changing, protection against electric shock module also respective change occurs.

These features of the present utility model and advantage will embodiment below, exposure detailed in accompanying drawing.

[accompanying drawing explanation]

Below in conjunction with accompanying drawing, the utility model is described further:

Fig. 1 is the external structure schematic diagram of the utility model first embodiment socket;

Fig. 2 is the structural representation of the external posterior side side of the utility model first embodiment socket;

Fig. 3 is the bottom schematic view of the utility model first embodiment socket;

Fig. 4 is the exploded perspective view of the utility model first embodiment socket;

Fig. 5 is the structural representation after the utility model first embodiment socket removes top cover;

Fig. 6 is the polycrystalline substance schematic diagram of main casing in the utility model first embodiment socket;

Fig. 7 is the polycrystalline substance schematic diagram of the top cover of the utility model first embodiment socket;

Fig. 8 is the structural representation of inside casing in the utility model first embodiment socket;

Fig. 9 is the assembling schematic diagram between shutter and inside casing in the utility model first embodiment socket, top cover.

[embodiment]

The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in execution mode, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection range of the present utility model.

Embodiment 1, with reference to Fig. 1 ~ 9, this socket is a small-sized socket, overall volume is little, user can hold by one hand, mainly comprise shell, shell is connected with pin 1, the present embodiment housing is cube structure, pin 1 is in the enclosure built-in, described pin 1 is established in the enclosure and extends outer surface of outer cover, instead of as conventional socket pin 1 be have power line to be connected between shell, pin 1 described in the present embodiment is three-phase pin, shell is provided with the jack 81 for external pin grafting, in the present embodiment, jack 81 is located at the end face of shell, jack 81 is the combined jack 81 of holes socket and three hole sockets, the ground connection socket of three hole sockets is located in the middle of two sockets of holes socket, make use of the end face space of shell well, the outer surface of socket is provided with the recessed identification slot 401 for identifying, come position and the direction of perception pin 1 by touching described identification slot 401 when user's one hand holds whole socket, in the present embodiment, the volume of socket is wanted suitably, its length, width and height size can not be too large, otherwise user has certain difficulty by the orientation of the pin 1 of identification slot 401 perception, can hold in the size of whole socket so be preferably limited to one hand, user is when one hand holds socket, can by touching this identification slot 401, come the general position of the pin 1 of perception socket and direction, thus can realize not seeing pin 1, the just effect of energy blindmate, and along with access times more frequent, the location aware degree of user to pin 1 is more accurate, particularly for three-phase pin, as long as user touches identification slot 401, just can perceive the orientation of the metal leg of earth connection in three-phase pin.

The internal structure of the present embodiment: be provided with circuit board 3 in shell, circuit board 3 is connected with described pin 1, achieve power supply function, described circuit board 3 is provided with the signal amplifier 31 for strengthening wifi signal, its effect of signal amplifier 31 is exactly the wifi signal of reception is carried out power amplification and is again sent by the wifi signal after power amplification, described shell is provided with the control switch 32 of opening and closing signal amplifier 31, all small power electric sub-element because signal amplifier 31 is this, general direct current light current is powered just passable, and circuit board 3 is directly from pin 1 power taking, and pin 1 is directly from 220V power taking, belong to interchange forceful electric power, so when really using, circuit board 3 needs install rectifier transformer assembly interchange forceful electric power being converted to direct current light current additional, described rectifier transformer assembly comprises transformer body 33 and rectifier stack, rectifier stack includes multiple electric capacity and voltage stabilizing winding coil, rectifier transformer assembly includes two parts operation principle: AC rectification becomes direct current and high pressure to become low pressure.

Due to the socket small volume in the present embodiment, so need to be optimized layout to the electronic component in internal structure, concrete with reference to shown in Fig. 4, described pin 1 is fixed on the center of circuit board 3, the bottom of pin 1 is toward downward-extension, because the top of pin 1 needs to install conduction sleeve 5, conduction sleeve 5 needs to be connected with external pin, so need to reserve space above pin 1 in the present embodiment, namely the center of circuit board 3 is hollow region, described signal amplifier 31, transformer body 33, rectifier stack circumference is distributed in the outer ring of circuit board 3, such compact in design, rationally, described transformer body 33 is located at the position near signal amplifier 31, signal amplifier 31 in the present embodiment is control chip, vertically be welded on circuit board 3, transformer body 33 inside inherently possesses winding coil, winding coil possesses certain Anti-Jamming, so it is placed on the position near signal amplifier 31 by transformer body 33, can effectively play jamproof effect, make signal more stable.In addition, preferably, described shell is provided with USB interface 42, and USB interface 42 is connected with circuit board 3.For socket increases expansion interface, when jack 81 sticks with plug, can by USB interface 42 for intelligent terminal to be powered, USB interface 42 is light current output, and inherently has Transformer Rectifier assembly in the present embodiment, so design USB interface 42 is very reasonable.During design, preferably USB interface 42 is arranged on the sidewall of shell, can not be wound around with the line of outer casing top surface, and preferably described control switch 32 and USB interface 42 are positioned on the same sidewall of shell, because USB interface 42 and control switch 32 outside casing forming technique time all need providing holes on shell, when injection mo(u)lding, this pores all needs to realize by the mode of side core-pulling on mould, when two holes are arranged on a sidewall simultaneously, only need on mould, increase a side core-pulling just passable, reduce the manufacture difficulty of product.

The present embodiment structurally have employed modularized design, general module and variable module is divided into by socket, only need to switch variable module during assembling different product, alleviate the manufacturing cost of homologous series product, concrete structure is: described shell comprises base and top cover 8, base and top cover 8 removably connect, described pin 1 is fixed in base, pin 1 and base form general module, described jack 81 is located on top cover 8, described top cover 8 is variable module with described conduction sleeve 5, isonomic socket product, its difference is jack 81 layout on top cover 8, shape is distinguished to some extent, conduction sleeve 5 is also had to be follow jack 81 change and change, and pin 1, base is all general, when assembling, only need to change top cover 8, conduction sleeve 5 just can realize the switching of homologous series product, when product design in early stage and Design of Dies, eliminate the design to the assembly of general module and die sinking, decrease a large amount of manufacturing costs.Described conduction sleeve 5 is located between base and top cover 8, and base bottom is extended in the bottom of pin 1, and the top of pin 1 removably connects with conduction sleeve 5.Layer of structure is bright and clear, installs layer by layer from the bottom up during assembling, only needs the conduction sleeve 5 and the top cover 8 that switch the superiors during switching.As preferably, described base comprises main casing 4 and the bottom 2 with main casing 4 releasable connection, circuit board mentioned above 3 is arranged on well between main casing 4 and bottom 2, circuit board 3 forms general module together with main casing 4, bottom 2, pin 1, isonomic socket product, main casing 4, bottom 2, pin 1, circuit board 3 are all general, need not change.

Further, the detailed structure of main casing 4: described main casing 4 end face is provided with recessed inner chamber 43, the diapire of inner chamber 43 is extended on the top of pin 1, conduction sleeve 5 to be placed in inner chamber 43 and to be connected with pin 1 top of extending, conduction sleeve 5 is provided with bottom intermediate plate, and the top of intermediate plate and pin 1 removably connects.The technical problem that this design solves: because conduction sleeve 5 is connected with external pin, so main casing 4 top needs to reserve certain space to external pin grafting.So very reasonable in the design of main casing 4 end face design inner chamber 43.Preferably, the diapire of described inner chamber 43 is provided with the location hole 4301 for location pins 1, the top of pin 1 is passed and is extended location hole 4301, pin 1 is welded on circuit board 3, after the top of pin 1 and main casing 4 are located, achieve the location between circuit board 3 and main casing 4, namely achieve the locating effect between main casing 4 and pin 1, circuit board 3, assemble more convenient.

As preferably, the present embodiment also adds protection against electric shock module in socket, this protection against electric shock module installation is in the inner chamber 43 of above-mentioned main casing 4, as shown in Figure 4, concrete structure is: be provided with inside casing 6 in inner chamber 43, the moveable shutter 7 of protection against electric shock is provided with in inside casing 6, during the non-grafting external pin of this socket, shutter 7 covers above conduction sleeve 5, the diapire of inside casing 6 is provided with the hole passed for external pin, slide mechanism is had between shutter 7 and inside casing 6, the end face of shutter 7 is provided with guiding surface 701, when external pin inserts jack 81, guiding surface 701 can be extruded, a horizontal component is produced during extruding, thus promotion shutter 7 slides, guiding surface 701 is preferably 30 ° with the angle of inclination of horizontal plane, under this angle of inclination user to push shutter 7 open more laborsaving.In the present embodiment, because jack 81 is the combined jack 81 of holes socket and three hole sockets, so corresponding shutter 7 comprises front shutter 71 and rear shutter 72, front shutter 71 is for the protection of three hole sockets, rear shutter 72 is for the protection of holes socket, back-moving spring 73 is provided with in the middle of front shutter 71 and rear shutter 72, long slot bore 7201 is provided with in the middle of rear shutter 72, under initial condition, front shutter 71 and rear shutter 72 all offset with the sidewall of inside casing 6, the ground connection socket of the just corresponding three hole sockets of the long slot bore 7201 in the middle of rear shutter 72, when inserting bipod pin, rear shutter 72 moves forward, when inserting three-phase pin, front shutter 71 moves backward, in the present embodiment, the bright spot of protection against electric shock module is to leave free gap between the bottom surface, the left and right sides of shutter 7 and the diapire of inside casing 6, this free gap can by becoming middle high with floor design by the end face of shutter 7, low inclined-plane, the left and right sides realizes.After such design, the end face left and right sides and the top cover 8 of shutter 7 naturally form certain free gap, naturally form certain free gap between the left and right sides, bottom surface of shutter 7 and the diapire of inside casing 6.The diapire of inside casing 6 is provided with protruding bottom guide vane end stop 61 in the middle of front shutter 71 and rear shutter 72, when the left and right sides of shutter 7, when only having side stressed, due to the existence of free gap, this stressed side can tilt the bottom, during the bottom, the floor height of this side shutter 7 is lower than the height of bottom guide vane end stop 61, make shutter 7 cannot cross bottom guide vane end stop 61 to slide, only in shutter 7 left and right sides simultaneously uniform force time, shutter 7 just can not swing, now due to the existence of free gap, shutter 7 can be crossed bottom guide vane end stop 61 smoothly and slide, this design can effectively prevent child from will point or in the one-sided insertion jack 81 of other conductive bodies, because during one-sided insertion, shutter 7 can not be open, and when normally using, when inserting external pin, all that both sides are inserted simultaneously, now uniform force, shutter 7 can be pushed open smoothly.

As protection against electric shock module further preferably; also free gap is left between the bottom surface of described top cover 8 and the left and right sides end face of shutter 7; the left and right sides, bottom surface of top cover 8 is provided with the upper limit block 82 toward lower convexity; upper limit block 82 is also located in the middle of two shutters, the guiding surface 701 on shutter 7 one-sided stressed time upper limit block 82 limit shutter 7 and slide.This design is the position-limiting action strengthening top cover 8 pairs of shutters 7; shutter 7 one-sided stressed time not only stressed side can the bottom, and the opposite side of stressed side also can go up pendulum, and the upper limit block 82 on top cover 8 just may be used for spacing that side of upper pendulum; duplicate protection, fail safe is especially outstanding.

In protection against electric shock module, slide mechanism is preferably: be provided with recessed chute 62 in the middle of the diapire of described inside casing 6, the bottom surface of shutter 7 is provided with convex tendon 702, shutter 7 passes through the spacing slip of convex tendon 702 in chute 62, the longitudinal cross-section of described convex tendon 702 is circular section, the mating shapes of chute 62 and convex tendon 702, chute 62 is also provided with hollow elongated slot, hollow elongated slot just can as ground connection socket in three hole sockets and the passage between conduction sleeve 5, the convex tendon 702 of circular section coordinates chute 62 to be more suitable for swinging, swing sensitiveer, mean that protection against electric shock effect is more outstanding.

Certain those skilled in the art easily expect from the design of this programme, other embodiments of protection against electric shock module are expected according to the layout difference of jack 81, such as described jack 81 is two groups of holes socket compositions, often organize holes socket correspondence and be provided with a block protection door 7, two shutter 7 slide in opposition, be provided with back-moving spring 73 between two shutters 7, bottom guide vane end stop 61 is located in the middle of two block protection doors 7; When jack 81 is single holes socket or three hole sockets, then only has a block protection door 7 in inside casing 6, be provided with back-moving spring 73 between the sidewall of shutter 7 and inside casing 6, described bottom guide vane end stop 61 is located at the side of shutter 7 towards back-moving spring 73.In addition, for the design of shutter 7 end face and bottom surface, its structure is not limited to inclined-plane; also can be cambered surface, or be designed to " convex " font, as long as ensure that the thickness of the shutter left and right sides is slightly less than middle thickness; all the other structures and above-described embodiment are all identical, do not do too much elaboration.

In the present embodiment; protection against electric shock module changes along with jack 81 on top cover 8 and changes; inside casing 6, shutter 7, back-moving spring 73 are all place in the inner chamber 43 of main casing 4 after assembling; protection against electric shock module also belongs to variable module thus, protection against electric shock module and top cover 8, conducts electricity together with sleeve 5 and forms variable module assembly.In the present embodiment, top cover 8, bottom 2 are all be connected by snap connection means with main casing 4; especially when top cover 8 is connected with main casing 4; main casing 4 is all provided with buckle slot in the outer ring of the outer ring of end face and inner chamber 43; to guarantee that top cover 8 and main casing 4 fit tightly; especially on top cover 8 center and main casing 4, inner chamber 43 position fits tightly, because the tightness degree at this position is related to the upper limit block 82 of top cover 8 and the free gap size of shutter 7 in inside casing 6.

Certain those skilled in the art also easily expect, when socket does not adopt modularized design, inside casing 6 and main casing 4 can be formed in one structure.

In order to increase the appearance of socket further, cosmetic sheet 41 is provided with outside the sidewall of described shell, cosmetic sheet 41 and shell are the shaping assembly of two independence, the color of cosmetic sheet 41 can be made and differently with color of shell promote stereovision, in the present embodiment cosmetic sheet 41 around shell sidewall circumference and establish, wherein leaving certain gaps uncovered by the economic plan between cosmetic sheet 41 head end and end, this breach forms described identification slot 401.The advantage arranging cosmetic sheet 41 is to promote comparatively obvious to the appearance of socket, the whole structure of outward appearance is good, head end and tail end open-ended self-assembling formation breach, this breach is just as identification slot 401, fillet process is carried out in the corner of head end and tail end, makes not seem so lofty when touching.As preferably, connect the rear wall of metal leg near shell of ground wire in the present embodiment in three-phase pin, described breach is located at the front side wall of shell and the junction of left side wall.The front side wall of shell and the junction of left side wall, this position is just the position of thumb, when user's one hand holds socket, thumb just can touch breach, then the orientation of the metal leg of earth connection is naturally oriented, accurately to insert in other socket, more meet the design of ergonomics.

Certain those skilled in the art are by the design of the present embodiment, also easily expect when not adopting cosmetic sheet 41, its identification slot 401 can be set directly at case surface, identification slot 401 can be located at shell wherein on a sidewall or the junction of two sidewalls, certainly its preferred version or the position that be arranged on thumb easily touch the same as embodiment, and the shape of described identification slot 401 can be set to the ellipse that matches with thumb press surface or circle, being designed to matches with thumb press surface meets ergonomics more, exert all one's strength when being also beneficial to user's grafting, if design for blind person, some brailles can also be designed supply to identify at identification slot 401 place.

Embodiment 2: be with the difference of embodiment 1, the signal amplifier for increasing wifi signal on circuit board is changed into a signal transceiver, both feature differences are that the signal transceiver in the present embodiment just plays Received signal strength, the function of forward signal, do not have the function of signal power being amplified, what play is the transfer effect of signal, in addition, in the present embodiment, circuit board is also provided with the protocol converter for being communicated with two networks of different protocol, the transmission of wireless signals received is carried out signal conversion by signal transceiver in protocol converter, wireless signal after protocol converter converts is sent by signal transceiver again.This socket is made to become bridge contact between two networks of different protocol, when this socket is inserted on other socket, the network interworking of two different agreements, when this socket pulls out, the network of two different agreements disconnects, relative to traditional protocol converter, the utility model has the advantage of: when this socket be plugged on wall socket or plug time, socket itself can also continue the effect providing socket, and the utility model volume is little, do not affect the appearance of metope completely, be equivalent to script wall socket or plug a protocol converter be installed, and this protocol converter can need arbitrarily plug to carry out networking to another place according to user, very convenient, especially when the network of different agreement is more, the utility model socket can realize the mutual grafting combination of multiple socket, utilize small portable socket to realize networking, start a kind of new networking mode.

As preferably, described shell is provided with the control switch of unlatching or shutdown signal transceiver.After arranging control switch, user can control signal transceiver separately, and when undesired signal transceiver carries out networking, whole socket can be pulled up, only need the function of independent shutdown signal transceiver, the basic current-taking function of socket still can retain.Preferably, described protocol converter is ZigBee/wifi transducer or Bluetooth/wifi transducer or GSM/wifi transducer.ZigBee, Bluetooth, wifi are Small Area Wireless Communication Networks, GSM is remote-wireless communication network, if ZigBee/wifi transducer, Bluetooth/wifi transducer, GSM/wifi transducer combinationally use, the intercommunication between 4 networks of different protocol can be realized, and the present embodiment self inherently socket, inherently interfix can realize combination each other, the flexibility ratio of independent assortment is high.In addition, consider when there being multiple signal launch point in same protocol network, signal has dividing of power, the analysis module of identification signal power is provided with in described signal transceiver, analysis module can identify the signal degree of strength of these signal launch points automatically, and allow best that of signal transceiver Received signal strength, to ensure the stability of networking.Identical with embodiment 1, transformer body is also arranged on the annex of signal transceiver, plays anti-jamming effectiveness, makes signal more stable.

The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in embodiment above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.

Claims (9)

1. a modular portable socket, comprise shell, pin, pin is connected with conduction sleeve, shell is provided with and conducts electricity the corresponding jack in sleeve position, and it is characterized in that: described shell comprises base and top cover, base and top cover removably connect, described pin is fixed in base, pin and base form general module, and described jack is located on top cover, and described top cover and described conduction sleeve are variable module.

2. a kind of modular portable socket as claimed in claim 1, is characterized in that: described conduction sleeve is located between base and top cover, and outer casing bottom is extended in the bottom of pin, and the top of pin removably connects with conduction sleeve.

3. a kind of modular portable socket as claimed in claim 2, is characterized in that: described base comprises main casing and the bottom with main casing releasable connection, is provided with circuit board between described main casing and bottom, and described pin is fixing on circuit boards.

4. a kind of modular portable socket as claimed in claim 3, it is characterized in that: described main casing end face is provided with recessed inner chamber, the diapire of inner chamber is extended on the top of pin, and conduction sleeve is established in the lumen.

5. a kind of modular portable socket as claimed in claim 4, it is characterized in that: the diapire of described inner chamber is provided with the location hole for location pins, the top of pin is passed and extends location hole.

6. a kind of modular portable socket as claimed in claim 4, is characterized in that: be provided with protection against electric shock module in described inner chamber.

7. a kind of modular portable socket as claimed in claim 6; it is characterized in that: described protection against electric shock module comprises inside casing; be provided with the shutter of protection against electric shock in inside casing, when external pin inserts jack, external pin pushes shutter and described conduction sleeve grafting open.

8. a kind of modular portable socket as described in claim 1 ~ 7 any one, is characterized in that: described jack is the combined socket of holes socket or three hole sockets or holes socket and three hole sockets.

9. a kind of modular portable socket as claimed in claim 8, is characterized in that: described protection against electric shock module, conduction sleeve, top cover form the variable module assembly of socket together.