CN105356168A - Portable socket - Google Patents
Portable socket Download PDFInfo
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- CN105356168A CN105356168A CN201510751550.1A CN201510751550A CN105356168A CN 105356168 A CN105356168 A CN 105356168A CN 201510751550 A CN201510751550 A CN 201510751550A CN 105356168 A CN105356168 A CN 105356168A
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Abstract
The invention discloses a portable socket, which belongs to the field of electrical appliances. The portable socket comprises an outer shell and pins, wherein jacks for inserting external pins are formed in the outer shell, the pins are arranged inside the outer shell and extend out of the outer surface of the outer shell, the outer shell comprises a base and a top cover, a circuit board is arranged in the base, the pins are fixed to the circuit board, the circuit board is provided with a rectifying and transforming assembly for converting AC strong current into DC weak current, the circuit board is further provided with a signal amplifier for enhancing wifi signals, and a control switch used for turning on and off the signal amplifier is arranged on the outer shell. The portable socket has the advantages of being able to be used as a wifi hotspot, reasonable in design, high in portability and convenient to use.
Description
[technical field]
The present invention relates to a kind of Portable socket, belong 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, also there is small-sized Portable socket on the market now, 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, but its function of existing socket is all only confined to the effect of power taking, do not expand other functions well, especially for pup J-Horner, because its portability, a lot of function is had all not yet to be developed, such as when socket is plugged near the horizontal head of a bed, wireless signal in study or parlor can be carried out amplifying and be supplied to the user at horizontal middle use intelligent terminal, the epoch so are frequently used at present intelligent terminal, its development potentiality is very huge.
[summary of the invention]
Problem to be solved by this invention is just to provide a kind of Portable socket, and socket itself can be used as a wifi hotspot, reasonable in design, portability is high, easy to use.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of Portable socket, comprise shell, pin, shell is provided with the jack for external pin grafting, described pin is established in the enclosure and is extended outer surface of outer cover, described shell comprises base and top cover, circuit board is provided with in base, described pin is connected with circuit board, described circuit board is provided with rectifier transformer assembly interchange forceful electric power being converted to direct current light current, described circuit board is provided with the signal amplifier for strengthening wifi signal, and described shell is provided with the control switch of the signal amplifier described in opening and closing.
Socket of the present invention, it is a kind of small-sized Portable socket, volume is little, pin in the present invention is established in the enclosure, part extends outer surface of outer cover, namely pin is an entirety with shell, user's one hand can realize the plug of whole socket, and the signal amplifier installed in socket in the present invention for strengthening wifi signal, such as when socket is inserted in bedroom, can receive from study, the wifi signal that router in parlor sends, and be supplied to the user using intelligent terminal after signal power being amplified, and because the present invention is a socket, user can also be used to charge to intelligent terminal, be applicable to very much being plugged on head of a bed place, for the comprehensive consideration of intelligent terminal, market prospect of the application is boundless, when not needing wifi signal, utilize be arranged on control switch that shell is arranged can shutdown signal amplifier, reduce wifi signal to the radiation of human body, operation is very easy, this control switch is single control signal amplifier, the power taking of jack is not affected, that is after shutdown signal amplifier, intelligent terminal charges and unaffected on this socket.Meanwhile, structurally, signal amplifier belongs to small power electric sub-element, general just passable with direct current light current, and pin is directly from 220V power taking, belongs to interchange forceful electric power, so need rectifier transformer assembly that the interchange forceful electric power that pin obtains is transformed into direct current light current.
Preferably, described base and top cover removably connect, and described conduction sleeve is located between base and top cover, and pin, base composition general module, described jack is located on top cover, and described top cover and described conduction sleeve are variable module.For 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 rectifier transformer assembly comprises transformer body and rectifier stack, described transformer body is located at the position near signal amplifier, described pin is fixed on the center of circuit board, and described signal amplifier, transformer body, rectifier stack circumference is distributed in the outer ring of circuit board.Electronic component layout comparison on circuit board is reasonable, and because there is winding coil transformer body inside, possesses certain anti-jamming effectiveness, places it in the position near signal amplifier, can effectively play jamproof effect, make signal more stable.
Preferably, described base comprises main casing, described main casing end face is provided with recessed inner chamber, the diapire of inner chamber is extended on the top of pin, conduction sleeve is established in the lumen, be provided with protection against electric shock module between conduction sleeve and top cover, described protection against electric shock module, conduction sleeve, top cover form the variable module assembly of socket together.Protection against electric shock module can increase the fail safe of socket, arranges inner chamber at main casing end face, and protection against electric shock module installation is very reasonable in the lumen.
Preferably; described protection against electric shock module comprises inside casing; the moveable shutter of protection against electric shock is provided with in inside casing; the end face of shutter is provided with guiding surface; free gap is left between the bottom surface, the left and right sides of shutter and the diapire of inside casing; the left and right sides of the diapire of inside casing is provided with protruding bottom guide vane end stop, the guiding surface on shutter one-sided stressed time bottom guide vane end stop restriction shutter slide.This design can effectively prevent child from will point or in the one-sided insertion jack of other conductive bodies, because during one-sided insertion, shutter can not be open; and when normally using, when inserting external pin, be all that both sides are inserted simultaneously; now uniform force, shutter can be pushed open smoothly.
Preferably; also free gap is left between the bottom surface of described top cover and the left and right sides end face of shutter; the bottom surface, the left and right sides of top cover is provided with the upper limit block toward lower convexity, the guiding surface on shutter one-sided stressed time upper limit block restriction shutter slide.This design strengthens the position-limiting action of top cover to shutter; shutter 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 on top cover just may be used for spacing that side of upper pendulum; duplicate protection, fail safe is especially outstanding.
Preferably, the end face of described shutter and bottom surface are the inclined-plane that centre is high, the left and right sides is low, and the thickness namely in the middle of shutter is greater than the thickness of the left and right sides.Certain free gap is all naturally form between the left and right sides end face of shutter and top cover, between the bottom surface, the left and right sides of shutter and the diapire of inside casing.
Preferably, outside the sidewall of described shell, be provided with cosmetic sheet, cosmetic sheet around shell sidewall circumference and establish, leaving certain gaps uncovered by the economic plan between cosmetic sheet head end and end, come position and the direction of perception pin when user's one hand holds whole socket by touching this breach.The advantage arranging cosmetic sheet is to promote the appearance of socket comparatively obvious, and the color of cosmetic sheet can be made and differently with color of shell promote stereovision, and head end and tail end open-ended self-assembling formation breach, this breach can allow user naturally touch.
Preferably, described shell is cube structure, and described pin extends the bottom surface of shell, and described pin is three-phase pin, and connect the rear wall of metal leg near shell of ground wire, described breach is located at the front side wall of shell and the junction of left side wall.Breach is arranged on 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 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.
Preferably, described jack is the combined jack of holes socket and three hole sockets, and the ground connection socket of three hole sockets is located in the middle of two sockets of holes socket.Jack is arranged to the combined socket of holes socket and three hole sockets, and in the middle of two sockets ground connection socket of three hole sockets being located at holes socket, then make use of the end face space of shell well, although it is little to allow the present invention reach a volume, jack many effects.
These features of the present invention and advantage will embodiment below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the external structure schematic diagram of socket of the present invention;
Fig. 2 is the structural representation of the external posterior side side of socket of the present invention;
Fig. 3 is the bottom schematic view of socket of the present invention;
Fig. 4 is the exploded perspective view of socket of the present invention;
Fig. 5 is the structural representation after socket of the present invention removes top cover;
Fig. 6 is the polycrystalline substance schematic diagram of main casing in socket of the present invention;
Fig. 7 is the polycrystalline substance schematic diagram of the top cover of socket of the present invention;
Fig. 8 is the structural representation of inside casing in socket of the present invention;
Fig. 9 is the assembling schematic diagram between shutter and inside casing in socket of the present invention, top cover.
[embodiment]
The technical scheme of accompanying drawing to the embodiment of the present invention below in conjunction with the embodiment of the present invention is explained and illustrated, but following embodiment is only the preferred embodiments of the present invention, 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 scope of the present invention.
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 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, the diapire of inside casing is provided with the hole passed for external pin, during the non-grafting external pin of this socket, shutter 7 covers above conduction sleeve 5, 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 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, left and right sides end face and the top cover 8 of shutter 7 naturally form certain free gap, naturally form certain free gap between the bottom surface, the left and right sides 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 bottom surface, the left and right sides of top cover 8 is provided with the upper limit block 82 toward lower convexity; upper limit block 82 is arranged in the middle of two shutters equally, 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, shape and the convex tendon of chute 62 match, 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 above-described 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.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and is familiar with this those skilled in the art and should be understood that and the present invention includes but the content being not limited to accompanying drawing and describing in embodiment above.Any amendment not departing from function and structure principle of the present invention all will comprise within the scope of the appended claims.
Claims (10)
1. a Portable socket, comprise shell, pin, shell is provided with the jack for external pin grafting, it is characterized in that: described pin is established in the enclosure and extended outer surface of outer cover, described shell comprises base and top cover, circuit board is provided with in base, described pin and circuit board are fixed, described circuit board is provided with rectifier transformer assembly interchange forceful electric power being converted to direct current light current, described circuit board is provided with the signal amplifier for strengthening wifi signal, and described shell is provided with the control switch of opening and closing signal amplifier.
2. a kind of Portable socket as claimed in claim 1, it is characterized in that: described base and top cover removably connect, described conduction sleeve is located between base and top cover, pin, circuit board and base form general module, described jack is located on top cover, and described top cover and described conduction sleeve are variable module.
3. a kind of Portable socket as claimed in claim 1, it is characterized in that: described rectifier transformer assembly comprises transformer body and rectifier stack, described transformer body is located at the position near signal amplifier, described pin is fixed on the center of circuit board, and described signal amplifier, transformer body, rectifier stack circumference is distributed in the outer ring of circuit board.
4. a kind of Portable socket as claimed in claim 2, it is characterized in that: described base comprises main casing, described main casing end face is provided with recessed inner chamber, the diapire of inner chamber is extended on the top of pin, conduction sleeve is established in the lumen, be provided with protection against electric shock module between conduction sleeve and top cover, described protection against electric shock module, conduction sleeve, top cover form the variable module assembly of socket together.
5. a kind of Portable socket as claimed in claim 4; it is characterized in that: described protection against electric shock module comprises inside casing; the moveable shutter of protection against electric shock is provided with in inside casing; the end face of shutter is provided with guiding surface; free gap is left between the bottom surface, the left and right sides of shutter and the diapire of inside casing; the left and right sides of the diapire of inside casing is provided with protruding bottom guide vane end stop, the guiding surface on shutter one-sided stressed time bottom guide vane end stop restriction shutter slide.
6. a kind of Portable socket as claimed in claim 5; it is characterized in that: between the bottom surface of described top cover and the left and right sides end face of shutter, also leave free gap; the left and right sides, bottom surface of top cover is provided with the upper limit block toward lower convexity, the guiding surface on shutter one-sided stressed time upper limit block restriction shutter slide.
7. a kind of Portable socket as claimed in claim 6, is characterized in that: the end face of described shutter and bottom surface are the inclined-plane that centre is high, the left and right sides is low.
8. a kind of Portable socket as claimed in claim 1, it is characterized in that: outside the sidewall of described shell, be provided with cosmetic sheet, cosmetic sheet around shell sidewall circumference and establish, leaving certain gaps uncovered by the economic plan between cosmetic sheet head end and end, comes position and the direction of perception pin by touching this breach when user's one hand holds whole socket.
9. a kind of Portable socket as claimed in claim 8, it is characterized in that: described shell is cube structure, described pin extends the bottom surface of shell, described pin is three-phase pin, connect the rear wall of pin near shell of ground wire, described breach is located at the front side wall of shell and the junction of left side wall.
10. a kind of Portable socket as claimed in any one of claims 1 to 9 wherein, is characterized in that: described jack is the combined jack of holes socket and three hole sockets, and the ground connection socket of three hole sockets is located in the middle of two sockets of holes socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751550.1A CN105356168B (en) | 2015-11-06 | 2015-11-06 | A kind of Portable socket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751550.1A CN105356168B (en) | 2015-11-06 | 2015-11-06 | A kind of Portable socket |
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| CN105356168A true CN105356168A (en) | 2016-02-24 |
| CN105356168B CN105356168B (en) | 2018-10-12 |
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| CN201510751550.1A Active CN105356168B (en) | 2015-11-06 | 2015-11-06 | A kind of Portable socket |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107508066A (en) * | 2017-09-20 | 2017-12-22 | 荷花科技（北京）有限公司 | Socket and jack system |
| RU183511U1 (en) * | 2017-11-30 | 2018-09-25 | Общество с ограниченной ответственностью "Управление сложными системами" | CASE FOR SMART WIFI SOCKETS |
| CN108711720A (en) * | 2018-05-25 | 2018-10-26 | 隆正信息科技有限公司 | A kind of light current extension set based on forceful electric power |
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107508066A (en) * | 2017-09-20 | 2017-12-22 | 荷花科技（北京）有限公司 | Socket and jack system |
| RU183511U1 (en) * | 2017-11-30 | 2018-09-25 | Общество с ограниченной ответственностью "Управление сложными системами" | CASE FOR SMART WIFI SOCKETS |
| CN108711720A (en) * | 2018-05-25 | 2018-10-26 | 隆正信息科技有限公司 | A kind of light current extension set based on forceful electric power |
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
| CN110137738B (en) * | 2019-04-03 | 2023-08-08 | 杭州电子科技大学 | Connecting mechanism of charging socket and bottom shell of electric vehicle and elastic piece protection cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356168B (en) | 2018-10-12 |
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