CN105932479B - A kind of permeable moistureproof safety socket - Google Patents
A kind of permeable moistureproof safety socket Download PDFInfo
- Publication number
- CN105932479B CN105932479B CN201610547948.8A CN201610547948A CN105932479B CN 105932479 B CN105932479 B CN 105932479B CN 201610547948 A CN201610547948 A CN 201610547948A CN 105932479 B CN105932479 B CN 105932479B
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- China
- Prior art keywords
- live wire
- zero line
- contact
- movable contact
- contact site
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5227—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases with evacuation of penetrating liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
Abstract
The invention discloses a kind of permeable moistureproof safety socket, including jack and live wire sleeve, anti-water cutting film is placed with jack, live wire sleeve includes live wire fishplate bar and live wire groove set, and leaves gap therebetween, and gap location is provided with trigger switch component；Trigger switch component is located at the bottom surface of live wire fishplate bar；When plug insertion, when not promoting trigger switch component, it is not powered in the live wire groove set of socket, even if now user touches plug conducting part, will not be also got an electric shock by high-tension electricity, security is higher.Trigger switch component is located at the bottom surface of live wire fishplate bar, have and only when plug it is fully-inserted on earth when, whole socket could be powered, and now the conductive metallic portion of plug will not be exposed outside socket, effectively avoids user from contacting, and avoids getting an electric shock.Secondly, anti-water cutting film effectively can prevent socket from intaking, and improve the sealing and security of socket, and discharge outlet can discharge water in socket as early as possible, avoid humidity.
Description
Technical field
The present invention relates to socket, and it is a kind of permeable moistureproof safety socket.
Background technology
Socket is used to the device that electrical appliance provides power supply, but due to lying substantially in the state of energization in socket
(voltage is maintained on live wire), therefore when the circuit in socket not used time, socket still leaves electricity, when liquid enters socket
When, due to still maintaining voltage on live wire, the moment that liquid enters makes the short circuit in socket, causes socket to burn, deposit
In higher safety issue.
When a plug is to be inserted into the socket, due to maintaining higher voltage on live wire, when the finger grip of user is in plug
On, it is easy to allow user to get an electric shock；Or plug insertion it is incomplete when, exposed metal conduction portions, with high pressure
Electricity is dangerous higher.
Secondly, the conductive sleeve of socket is divided into live wire sleeve and zero line sleeve, when socket is intake, live wire sleeve and zero line
Shorter path is formed between sleeve, causes fiery zero line short circuit, socket can not work, and threaten, and liquid accumulates
It can not be flowed out in time in socket.
The content of the invention
The goal of the invention of the present invention is to solve the problems, such as the circuit in liquid or moisture switch, there is provided a kind of
Permeable moistureproof safety socket, when socket is fully inserted into bottom, socket is just powered, and effectively avoids user from getting an electric shock, safe；Its
Secondary, anti-water cutting film effectively can prevent socket from intaking, and improve the sealing and security of socket, furthermore, when socket is intake, gear
Wall can be completely isolated by live wire sleeve and zero line sleeve, avoids short circuit phenomenon from producing, and ponding can quickly be flowed out.
In order to realize foregoing invention purpose, present invention employs following technical scheme：A kind of permeable moistureproof safety socket, bag
Panel and conductive sleeve are included, the panel is provided with jack, and the conductive sleeve includes live wire sleeve and zero line sleeve, live wire sleeve
Including live wire fishplate bar and live wire groove set, zero line sleeve includes zero line fishplate bar and zero line groove set, in addition to retaining wall, the retaining wall enclose
Closed live wire cavity and zero line cavity are formed, is isolated between the live wire cavity and zero line cavity, live wire cavity and zero line
Cavity connects with jack, and live wire cavity and zero line cavity are equipped with discharge outlet, and the discharge outlet is located at live wire cavity and zero line is empty
The lower section of chamber；
The anti-water cutting film for preventing that liquid from entering is provided with the jack, the anti-water cutting film includes water-proof film and for plug
The interpolation slit of insertion；Separately positioned between live wire fishplate bar and live wire the groove set to leave gap, the gap location, which is provided with, to be used to control
Connect the trigger switch component of live wire fishplate bar and live wire groove set；Trigger switch component is located at the bottom surface of live wire fishplate bar；
The trigger switch component, including housing, shift knob, automatic isolation door and the main bullet for shift knob
Spring；The shift knob includes pressing portion and movable contact, and pressing portion is located at outside housing and in live wire groove set, the switch
Button is provided with the inclined-plane for being used for that pressing portion can be promoted inwardly to compress during plug insertion or cambered surface, movable contact rear end are provided with convex portion,
Main spring is sheathed on movable contact side surface；The housing is provided with the first cavity volume and the second cavity volume, and parallel installation is provided with housing
The first binding post and the second binding post in housing side, the first binding post end are provided with the first contact site, and first connects
Contact portion is located in the first cavity volume, and the second binding post end is provided with the second contact site that can be conductively connected with convex portion, the second contact
Portion is located at the inwall of the second cavity volume, and movable contact, convex portion and main spring are respectively positioned in the second cavity volume；The automatic isolation door
Including line traffic control, assembly pulley and open and close door with resetting-mechanism, movable contact passes through the cooperation of assembly pulley and line traffic control and open and close door turns
Position connection, the open and close door is between first inner chamber and second inner chamber；Movable contact controls open and close door by pullling line traffic control
Open and close；First binding post connects live wire fishplate bar, the second binding post connection live wire groove set；
When shift knob pushes on movable contact moves inward and promotes main spring to compress, movable contact is pulled open by line traffic control
The open and close door, movable contact front end are pressed on the first contact site, and the convex portion on movable contact compresses the second binding post of contact
The second contact site, the second contact site, convex portion, the front end of movable contact and the first contact site are sequentially communicated；
When shift knob resets, the second contact of second binding post is left in the convex portion on the movable contact
Portion, open and close door resets and closed, and switches off.
Preferably, the first contact site of first binding post uses memory alloy material, and the first contact site includes end
Portion, the arc contact portion contacted for same movable contact and heating make the kink that arc contact portion separates with movable contact；The end
Portion is located at the both ends of the first contact site and fixed with enclosure interior, and the bending part is between arc contact portion and end.
Preferably, the chute for open and close door telescopic slide is provided with the housing, the resetting-mechanism of open and close door includes resetting
Spring, back-moving spring are located in chute and press on one end of open and close door.
Preferably, second contact site is provided with the inclined-plane of movable contact rear end.
Preferably, second contact site is in the becket with inclined-plane, and the inclined-plane of becket is towards movable contact rear end.
Preferably, door is symmetrically completely cut off automatically on shift knob centre mirror picture provided with two altogether in the housing.
Preferably, the interpolation slit on the water-proof film is respectively positioned on the periphery of the inside of water-proof film, interpolation slit and water-proof film
Without handing-over.
Preferably, the anti-water cutting film uses elastic silica gel.
Preferably, the relative side of described two open and close doors is equipped with sealing strip.
Preferably, the zero line sleeve is provided with and live wire sleeve identical trigger switch component, zero line fishplate bar and zero line groove
It is separately positioned between set to leave gap, for controlling connection zero line fishplate bar and the trigger switch component of zero line groove set to be arranged at gap
Place, the first binding post and the second binding post of trigger switch component are connected with zero line groove set and zero line fishplate bar respectively.
Compared with prior art, the permeable moistureproof safety socket of above-mentioned technical proposal is employed, is had the advantages that：
First, using the permeable moistureproof safety socket of the present invention, when plug inserts, when not promoting trigger switch component, insert
It is not powered in the live wire groove set of seat, even if now user touches plug conducting part, will not be also got an electric shock by high-tension electricity, security
It is higher.
2nd, trigger switch component is located at the bottom surface of live wire fishplate bar, have and only when plug it is fully-inserted on earth when, it is whole to insert
Seat could be powered, and now the conductive metallic portion of plug will not be exposed outside socket, effectively avoids user from contacting, and avoids touching
Electricity.
3rd, anti-water cutting film includes water-proof film and the interpolation slit for plug insertion, and in its natural state, water-proof film closes only
The interpolation slit of a confession plug insertion is stayed, effectively liquid medium can be stopped, avoids liquid such as beverage or water entrance from inserting
Seat is internal.When deployed, the metal joint part of plug is put into by interpolation slit, the interpolation slit of water-proof film is supportted it is big, and by interpolation slit
Completely filled, avoid the entrance of liquid, increase the sealing of socket, improve its security.
4th, retaining wall encloses to form closed live wire cavity and zero line cavity, and through hole connects with live wire, zero line cavity, works as water
Enter from live wire cavity or zero line cavity fashionable, because zero line cavity is completely cut off with live wire cavity by retaining wall, therefore two cavitys are obstructed,
Live line Zero line can not also be carried out connection and cause short circuit by liquid medium, therefore avoid liquid intrusion socket by the isolation of retaining wall
When short circuit, even if containing liquid in cavity, now plug insert when, because the cut-off liquid of retaining wall can not be powered, thus electricity
Still walked out of electrical equipment, and other injuries will not be caused.
The discharge outlet of live wire cavity and zero line cavity bottom is advantageous to the discharge of ponding, makes socket dry faster, avoids inserting
Humidity in seat.
5th, the trigger switch component in permeable moistureproof safety socket, can effectively be stopped by completely cutting off door automatically
In liquid and steam intrusion socket circuit, when shift knob, in the case where not stressing, main spring ejects shift knob, opens and closes
Door is ejected by the effect of resetting-mechanism, and the first cavity volume and the isolation of the second cavity volume are come, and effectively prevents steam or liquid from entering
In first binding post and its first contact site, the isolation completely of the circuit in switch is come, ensure before shift knob presses,
On-off circuit is in absolute off-state, and the first contact site is in completely enclosed state, and whole socket is in cold state,
Also the Live line Zero line in socket will not be caused to connect even if there is liquid to enter, avoid short circuit and burn.
When plug metal part insertion and during by the pressing portion of inclined-plane or cambered surface pull switch button, shift knob by
During pressure reach, main spring is compressed, and movable contact follows shift knob together to advance and driven by line traffic control and assembly pulley and opened and closed
Door is opened, and open and close door compressing resetting-mechanism is simultaneously opened, and movable contact is contacted the first contact site of the first binding post, together
When movable contact the binding post of protrusions contact second the second contact site, the first binding post and the second binding post pass through
The effect of one contact site-contact site of movable contact-the second, which is realized, to be electrically connected, and makes to be powered in live wire groove set.
Brief description of the drawings
Fig. 1 is the structural representation of the permeable moistureproof safety socket of the present invention；
Fig. 2 is the structural representation of conductive sleeve and trigger switch component in embodiment 1；
Fig. 3 is the fractionation schematic diagram of conductive sleeve and trigger switch component in embodiment 1；
Fig. 4 is the sectional view of trigger switch component in embodiment 1 (trigger switch component is off)；
Fig. 5 is the sectional view of trigger switch component in embodiment 1 (trigger switch component is in closure state)；
Fig. 6 is the sectional view of automatic isolation door in embodiment 1 (trigger switch component is off)；
Fig. 7 is the sectional view of automatic isolation door in embodiment 1 (trigger switch component is in closure state)；
Fig. 8 is the connection diagram of the first contact site and movable contact (normal condition) in embodiment 1；
Fig. 9 is the connection diagram of the first contact site and movable contact (overload) in embodiment 1；
Figure 10 is the sectional view of trigger switch component in embodiment 2 (trigger switch component is in closure state)；
Figure 11 is the structural representation of the second contact site in embodiment 2；
Figure 12 is the structural representation of conductive sleeve and trigger switch component in embodiment 3；
Figure 13 is the fractionation schematic diagram of conductive sleeve and trigger switch component in embodiment 3；
Figure 14 is the flat distribution map of live wire cavity and zero line cavity in embodiment 1；
Figure 15 is the flat distribution map of live wire cavity and zero line cavity in embodiment 3.
Reference：1st, trigger switch component；10th, the first binding post；100th, the first contact site；1000th, end；
1001st, arc contact portion；1002nd, kink；11st, the second binding post；110th, the second contact site；20th, line traffic control；21st, open and close door；
210th, back-moving spring；211st, chute；212nd, spacing bottom plate；213rd, sealing ring；214th, sealing ring；215th, sealing strip；22nd, pulley
Group；3rd, shift knob；30th, main spring；31st, movable contact；310th, convex portion；40th, live wire fishplate bar；41st, gap；42nd, live wire groove set；
50th, zero line fishplate bar；51st, gap；52nd, zero line groove set；6th, jack；60th, anti-water cutting film；7th, retaining wall；70th, discharge outlet；74th, live wire is empty
Chamber；75th, zero line cavity.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of permeable moistureproof safety socket as shown in Figure 1 to 9, including panel and conductive sleeve, panel are provided with jack
6, jack is interior to be provided with anti-water cutting film 60, and conductive sleeve includes live wire sleeve and zero line sleeve, and live wire sleeve includes live wire fishplate bar 40
With live wire groove set 42, zero line sleeve includes zero line fishplate bar 50 and zero line groove set 52, divided between live wire fishplate bar 40 and live wire groove set 42
Gap 41 is left from setting, the trigger switch component for being used for controlling connection live wire fishplate bar 40 and live wire groove set 42 is provided with gap 41
1；Trigger switch component 1 is located at the bottom surface of live wire fishplate bar 40.
As shown in figure 1, anti-water cutting film 60 includes water-proof film and the interpolation slit for plug insertion, water-proof film is by elastic silica gel
Form, in its natural state, water-proof film closure only stays an interpolation slit for plug insertion, and effectively liquid medium can be entered
Row stops, avoids liquid such as beverage or water from entering inside socket.
When deployed, the metal joint part of plug is put into by interpolation slit, the interpolation slit of water-proof film is supportted it is big, and by interpolation slit
Completely filled, avoid the entrance of liquid.
Interpolation slit on water-proof film is respectively positioned on the inside of water-proof film, and the periphery of interpolation slit and water-proof film is without handing-over, also
It is to say the periphery non-notch that water-proof film is connected with jack 6, is not easy to be expanded by plug tear, the service life of water-proof film is higher
It is more permanent.
As shown in figure 14, retaining wall 7 encloses to form closed live wire cavity 74 and zero line cavity 75, the jack 6 of socket panel
Connected with live wire, zero line cavity, when water enter from live wire cavity 74 or zero line cavity 75 it is fashionable, because zero line cavity 75 and live wire are empty
Chamber 74 is completely cut off by retaining wall 7, therefore two cavitys are obstructed, and Live line Zero line can not also be carried out connection and cause short circuit by liquid medium, because
This avoids short circuit when liquid invades socket by the isolation of retaining wall, even if containing liquid in cavity, when now plug inserts,
Because the cut-off liquid of retaining wall can not be powered, therefore electricity is still walked out of electrical equipment, and will not cause other injuries.
The discharge outlet 70 of live wire cavity 74 and the bottom of zero line cavity 75 is advantageous to the discharge of ponding, makes socket dry faster,
Avoid the humidity in socket.
Trigger switch component 1 is mainly used in controlling the connection of live wire groove set 42 and live wire fishplate bar 40, when trigger switch component 1
First, second binding post by live wire groove set 42 be connected with live wire fishplate bar 40 when, socket can be made to be powered.
Trigger switch component 1 is located at the bottom of live wire fishplate bar 40, therefore the metal part of only plug is fully-inserted on earth
When, socket could be powered, and the metal part of plug also will not be exposed outside socket, it is possible to prevente effectively from user contacts, keep away
Exempt to get an electric shock, be just powered when only inserting complete, protect user, it is safe.
Trigger switch component 1, including housing, the automatic isolation door of 3, two pairs of shift knob and the master for shift knob
Spring 30, the automatic door that completely cuts off is on the center specular of shift knob 3.
Shift knob 3 includes pressing portion and movable contact 31, and pressing portion is located at outside housing, and pressing portion is provided with inclined-plane, pushes
The chamfered portion in portion is located in live wire groove set 42, and when the metal conduction portions insertion of plug, portion can be will push against by inclined-plane
Internally compress, the rear end of movable contact 31 is provided with convex portion 310, and main spring 30 is sheathed on the side surface of movable contact 31.
Housing is provided with the first cavity volume and the second cavity volume, and the first binding post for being parallelly mounted to housing side is provided with housing
10 and second binding post 11, the end of the first binding post 10 be provided with the first contact site 100, the first contact site 100 is located at first
In cavity volume, the end of the second binding post 11 is provided with the second contact site 110 that can be conductively connected with convex portion 310, the second contact site 110
Positioned at the inwall of the second cavity volume, movable contact 31, convex portion 310 and main spring 30 are respectively positioned in the second cavity volume.
Automatic isolation door includes line traffic control 20, assembly pulley 22 and the open and close door 21 with resetting-mechanism, and movable contact 31 is logical
The cooperation for crossing assembly pulley 22 and line traffic control 20 is connected with the indexing of open and close door 21, open and close door 21 be located at first inner chamber and second inner chamber it
Between；Movable contact 31 controls the keying of open and close door by pullling line traffic control 20.
The chute 211 for the telescopic slide of open and close door 21 is provided with housing, the resetting-mechanism of open and close door 21 includes back-moving spring
210, back-moving spring 210 is located in chute and presses on one end of open and close door 21, and open and close door 21 can back and forth be slided in chute 211
It is dynamic, similar to gate or push, back-moving spring 210 is that open and close door 21 provides the elastic force resetted.
As shown in Figure 4 and Figure 6, when the conductive metallic portion of plug is not inserted into live wire groove set 42 or not deep enough insertion, when
The main spring 30 in the case where not stressing of shift knob 3 ejects shift knob 3, work of the open and close door 21 by back-moving spring 210
With ejection, the open and close door of both sides is closed and compressed to middle part, and the first cavity volume and the isolation of the second cavity volume are come, effectively prevented
Steam or liquid enter in the first binding post 10 and its first contact site 100, the isolation completely of the circuit in switch is come, protect
For card before shift knob presses 3 times, on-off circuit is in absolute off-state, and the first contact site 100 is in completely enclosed state, fire
Come between line fishplate bar 40 and live wire groove set 42 by the cut-off of gap 41, no power in live wire.
As shown in figure 5 and figure 7, when fully-inserted live wire groove set 42 of the conductive metallic portion of plug, shift knob 3 is pressurized
During reach, main spring 30 is compressed, and movable contact 31 follows shift knob 3 together to advance and by line traffic control 20 and the band of assembly pulley 22
Dynamic open and close door 21 is opened, and open and close door 21 is oppressed back-moving spring 210 and opened to both sides, and middle part forms one and supplies movable contact 31 logical
The passage crossed, movable contact 31 is set to contact the first contact site 100 of the first binding post 10, while movable contact 31 is convex
Portion 310 contacts the second contact site 110 of the second binding post 11, and the first binding post 10 and the second binding post 11 pass through first
The effect of the second contact sites of contact site 100- movable contacts 31- 110, which is realized, to be electrically connected, and makes live wire part live wire fishplate bar 40 and live wire
The connection of groove set 42, live wire groove set 42 is interior to be powered, and socket is powered and powered to the plug position of electrical appliance.
Second contact site 110 is provided with the inclined-plane of the rear end of movable contact 31, the second contact site 110 can increase its with it is convex
The contact area in portion 310, bad phenomenon is effectively avoided contact with, improve security.
The direction of shift knob 3 upward, then when there is liquid to come in, by Action of Gravity Field can directly by shift knob 3 with
The gap of second cavity volume is entered in the second cavity volume, and then enters the assembly pulley 22 of automatic isolation door and the sky of line traffic control 20
In, and threaten the first contact site 100 in the first cavity volume.
Therefore, the direction of shift knob 3 is horizontally disposed with, and liquid can be made to be not easy directly to be entered the second appearance by Action of Gravity Field
Intracavitary.
Two relative sides of open and close door 21 are equipped with sealing strip 215.When open and close door closes, sealing strip 215 can have
The seal of the raising open and close door of effect, prevents liquid and steam from being entered by the second cavity volume in the first cavity volume.
The bottom of open and close door 21 is provided with spacing bottom plate 212, and sealing ring is provided between spacing bottom plate 212 and chute 211 bottom wall
213, the pressure applied by back-moving spring 210 to spacing bottom plate 212, spacing bottom plate 212 compresses sealing ring 213, improves airtight
Property and water proofing property.
Line traffic control 20 in the present embodiment is located at the position of convex portion 310 in the exit in the second cavity volume, therefore is set in exit
Sealing ring 214 is equipped with, when movable contact 31 resets in the presence of the elastic force of main spring 30, convex portion 310 is pressed in sealing ring
214, effectively avoid the steam in the second cavity volume from entering in assembly pulley 22 and the cavity at the place of line traffic control 20.
At the above three seal (sealing strip 215, sealing ring 213 and sealing ring 214) be shift knob 3 be in not by
The elastic force effect of power state, main spring 30 and back-moving spring 210 is compressed seal, so as to play sealing effectiveness.
First contact site 100 of the first binding post 10 uses memory alloy material, and the first contact site 100 includes end
1000th, it is curved that the arc contact portion 1001 and heating contacted for same movable contact makes arc contact portion 1001 be separated with movable contact 31
Folding part 1002；End 1000 is located at the both ends of the first contact site 100 and fixed with enclosure interior, and kink 1002 touches positioned at arc
Between portion 1001 and end 1000.
The memory alloy material used in the present embodiment has a feature, i.e., curved when the temperature of the first contact site 100 rises
The bending angle of folding part 1002 can become big, and end 1000 is the fixation for the both ends of the first contact site 100.
As shown in Figure 5 and Figure 6, when the power for switching vigour part is excessive or overloads, the 100 interior electricity passed through of the first contact site
Flow larger, caused heat becomes more, the rising of the bulk temperature of the first contact site 100, due to the both ends of end 1000 be it is fixed, therefore
Kink 1002 is shunk and close to both ends, and arc contact portion 1001 is overall to be offset to the left side, and spacing is produced simultaneously with movable contact 31
Disconnected with movable contact 31, now switch is off, and avoids electrical appliance from overloading, and ensures security.
Embodiment 2：
Difference of the present embodiment with respect to embodiment 1 is：Second contact site 110 is in the becket with inclined-plane, becket
Inclined-plane is towards the rear end of movable contact 31, and in a ring, movable contact 30 is round table-like for convex portion 310.
Its corresponding effect is as follows：First, the annular chamfer of becket forms a conical surface, and the second contact site 110 can be with
Increase its contact area with convex portion 310, effectively avoid contact with bad phenomenon, improve security.
Secondly, the cone match annular protrusion 310 of becket, convex portion 310 can be made concentric with becket, ensure the two
Concentric rate, the top of contact is accurately directed at the arc contact portion 1001 of the first contact site 100, avoid producing during misalignment
Loose contact.
Embodiment 3：
Difference of the present embodiment with respect to embodiment 1 is：Zero line sleeve is provided with and live wire sleeve identical trigger switch group
Part 1, it is separately positioned between zero line fishplate bar 50 and zero line groove set 52 to leave gap, for controlling connection zero line fishplate bar 50 and zero line groove
The trigger switch component 1 of set 52 is arranged at gap 51, the first binding post 10 of trigger switch component 1 and the second binding post
11 are connected with zero line groove set 52 and zero line fishplate bar 50 respectively.
The function of trigger switch component 1 on zero line sleeve and the function phase of hair switch module 1 on live wire sleeve are same.Because
In daily life, the live wire of socket and zero line may have a misconnection during connecing, i.e. zero line and live wire is reversed.
The insert row of in the market, it has plug, and plug is mostly three prongs of plug, and reason is that three prongs of plug can ensure to insert
Zero line live wire is corresponding in row, because the direction of insertion of three prongs of plug is fixed-direction, double insert can then exchange mutually.
But part manufacturer can produce double slotting plugs according to the actual requirements, if the present invention is applied to the instruments such as insert row,
When the plug of insert row is double inserts, double plugs are not easy to distinguish zero line and live wire when in use, if the insertion side of double plugs
To reverse, then high-tension electricity is connected with zero line sleeve, and live wire sleeve then no power, exchanged equivalent to zero line live wire.
Therefore the present embodiment is advantageous in that, after zero line live wire is exchanged, can still give play to what is mentioned in embodiment 1
Function, security are higher.
Make the preferred embodiment of the present invention above, do not depart from original of the invention for the person of ordinary skill of the art
On the premise of reason, some variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of permeable moistureproof safety socket, including panel and conductive sleeve, the panel is provided with jack (6), described conductive slotting
Set includes live wire sleeve and zero line sleeve, and live wire sleeve, which includes live wire fishplate bar (40) and live wire groove set (42), zero line sleeve, to be included
Zero line fishplate bar (50) and zero line groove set (52), it is characterised in that：Also include retaining wall (70), the retaining wall (70) enclose to be formed it is closed
Live wire cavity (74) and zero line cavity (75), be isolated between the live wire cavity (74) and zero line cavity (75), live wire is empty
Chamber (74) and zero line cavity (75) connect with jack (6), and live wire cavity (74) and zero line cavity (75) are equipped with discharge outlet, described
Discharge outlet is located at the lower section of live wire cavity (74) and zero line cavity (75)；
The anti-water cutting film (60) for preventing that liquid from entering is provided with the jack (6), the anti-water cutting film (60) includes water-proof film
With the interpolation slit for plug insertion；
Separately positioned between the live wire fishplate bar (40) and live wire groove set (42) to leave gap (41), gap (41) place is provided with
For controlling the trigger switch component (1) of connection live wire fishplate bar (40) and live wire groove set (42)；Trigger switch component (1) is positioned at fire
The bottom surface of line fishplate bar (40)；
The trigger switch component (1), including housing, shift knob (3), automatic isolation door and the master for shift knob
Spring (30)；
- the shift knob (3) includes pressing portion and movable contact (31), and it is outer and be located at live wire groove set that pressing portion is located at housing
(42) in, the shift knob (3) is provided with the inclined-plane for being used for during plug insertion pressing portion being promoted inwardly to compress or cambered surface, activity
Contact (31) rear end is provided with convex portion (310), and main spring (30) is sheathed on movable contact (31) side surface；
- the housing is provided with the first cavity volume and the second cavity volume, and the first terminals for being parallelly mounted to housing side are provided with housing
Sub (10) and the second binding post (11), the first binding post (10) end are provided with the first contact site (100), the first contact site
(100) in the first cavity volume, the second binding post (11) end is provided with the second contact site that can be conductively connected with convex portion (310)
(110), the second contact site (110) is located at the inwall of the second cavity volume, and movable contact (31), convex portion (310) and main spring (30) are equal
In the second cavity volume；
- automatic isolation the door includes line traffic control (20), assembly pulley (22) and the open and close door (21) with resetting-mechanism, and activity is tactile
Head (31) is connected by the cooperation of assembly pulley (22) and line traffic control (20) with open and close door (21) indexing, and the open and close door (21) is located at the
Between one inner chamber and second inner chamber；Movable contact (31) controls the keying of open and close door by pullling line traffic control (20)；
First binding post (10) connection live wire fishplate bar (40), the second binding post (11) connection live wire groove set (42)；
When shift knob (3) pushes on movable contact (31) moves inward and promotes main spring (30) to compress, movable contact (31)
The open and close door (21) is pulled open by line traffic control (20), movable contact (31) front end is pressed on the first contact site (100), movable contact
(31) convex portion (310) on compresses the second contact site (110) of the second binding post of contact (11), the second contact site (110), convex
Portion (310), the front end of movable contact (31) and the first contact site (100) are sequentially communicated；
When shift knob (3) resets, second binding post (11) is left in the convex portion (310) on the movable contact (31)
The second contact site (110), open and close door resets and closed, and switches off；
Symmetrically completely cut off door automatically on shift knob (3) centre mirror picture provided with two altogether in the housing；The waterproof
Interpolation slit on diaphragm is respectively positioned on the inside of water-proof film, and the periphery of interpolation slit and water-proof film is without handing-over.
2. permeable moistureproof safety socket according to claim 1, it is characterised in that：The of first binding post (10)
One contact site (100) uses memory alloy material, and the first contact site (100) includes end (1000), connect for same movable contact
Tactile arc contact portion (1001) and heating make the kink (1002) that arc contact portion (1001) separates with movable contact (31)；It is described
End (1000) is located at the both ends of the first contact site (100) and fixed with enclosure interior, and the kink (1002) is located at arc
Between contact portion (1001) and end (1000).
3. permeable moistureproof safety socket according to claim 2, it is characterised in that：It is provided with the housing and supplies open and close door
(21) chute (211) of telescopic slide, the resetting-mechanism of open and close door (21) include back-moving spring (210), back-moving spring (210) position
In in chute and pressing on one end of open and close door (21).
4. permeable moistureproof safety socket according to claim 3, it is characterised in that：Second contact site (110) is provided with
Towards the inclined-plane of movable contact (31) rear end.
5. permeable moistureproof safety socket according to claim 3, it is characterised in that：Second contact site (110) is in band
The becket on inclined-plane, the inclined-plane of becket is towards movable contact (31) rear end.
6. permeable moistureproof safety socket according to claim 1, it is characterised in that：The anti-water cutting film uses flexible silicon
Glue.
7. permeable moistureproof safety socket according to claim 1, it is characterised in that：In described two automatic isolation doors
The relative side of open and close door (21) be equipped with sealing strip (215).
8. permeable moistureproof safety socket according to claim 1, it is characterised in that：The zero line sleeve is provided with and inserted with live wire
Identical trigger switch component (1) is covered, it is separately positioned between zero line fishplate bar (50) and zero line groove set (52) to leave gap, for controlling
The trigger switch component (1) of system connection zero line fishplate bar (50) and zero line groove set (52) is arranged at gap (51) place, trigger switch group
The first binding post (10) and the second binding post (11) of part (1) connect with zero line groove set (52) and zero line fishplate bar (50) respectively
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547948.8A CN105932479B (en) | 2016-07-07 | 2016-07-07 | A kind of permeable moistureproof safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547948.8A CN105932479B (en) | 2016-07-07 | 2016-07-07 | A kind of permeable moistureproof safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105932479A CN105932479A (en) | 2016-09-07 |
| CN105932479B true CN105932479B (en) | 2018-01-05 |
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ID=56827279
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610547948.8A Active CN105932479B (en) | 2016-07-07 | 2016-07-07 | A kind of permeable moistureproof safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932479B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011236B (en) * | 2018-01-30 | 2019-06-14 | 东莞市旗米信息科技有限公司 | A kind of waterproof safety socket |
| CN108666885B (en) * | 2018-05-24 | 2019-11-05 | 江苏锡沂高新区科技发展有限公司 | A kind of electric control cabinet with moisture-proof locomotive function |
| CN110034454B (en) * | 2019-05-16 | 2020-10-30 | 九州阳光电源(深圳)有限公司 | Dampproofing joint of computer power cord |
| CN110311256B (en) * | 2019-08-01 | 2023-06-30 | 上海路美思电气有限公司 | Leakage socket |
| CN112117580B (en) * | 2020-09-04 | 2022-05-24 | 临沂高途信息科技有限公司 | Wall socket with plug-in protection function |
| CN112186393A (en) * | 2020-09-08 | 2021-01-05 | 贺冰洁 | Electric shock prevention wall socket |
| CN112615195A (en) * | 2020-12-04 | 2021-04-06 | 姜凤美 | Data line interface applied to intelligent furniture |
| CN113708138B (en) * | 2021-08-30 | 2024-02-02 | 华能山东石岛湾核电有限公司 | Industrial plug and power supply connecting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282243Y (en) * | 2008-10-26 | 2009-07-29 | 张岩磊 | Electric shock preventing safety fixed socket |
| DE102009031586B3 (en) * | 2009-07-03 | 2011-01-13 | Berker Gmbh & Co. Kg | Electrical installation equipment for building system engineering, has design cover and socket at which lighting device is connected, where lighting device has lamp and socket is provided with supporting ring |
| CN201466289U (en) * | 2009-07-31 | 2010-05-12 | 许东冬 | Safety plug and socket |
| CN205863522U (en) * | 2016-07-07 | 2017-01-04 | 温州国好机电科技有限公司 | Permeable moistureproof safety socket |
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2016
- 2016-07-07 CN CN201610547948.8A patent/CN105932479B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105932479A (en) | 2016-09-07 |
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Effective date of registration: 20201020 Address after: 317600 first floor, building 1, Wendan Huakai Creative Industry Park, Xiyan Road, cuangen village, Qinggang Town, Yuhuan City, Taizhou City, Zhejiang Province (self declaration) Patentee after: Yuhuan Chenghe Industrial Design Co.,Ltd. Address before: Longwan Yongning road hit Street District of Wenzhou City, Zhejiang province 325000 No. 143 second floor East first Patentee before: WENZHOU GUOHAO ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230906 Address after: Room 403-12, Shanghai Commercial Building, No. 210 Sunshine Avenue, Chengdong Street, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Taizhou Chengguo Network Technology Co.,Ltd. Address before: 317600 1st floor, building 1, Wendan Huakai Creative Industrial Park, Xiyan Road, Longgen village, Qinggang Town, Yuhuan City, Taizhou City, Zhejiang Province (self declaration) Patentee before: Yuhuan Chenghe Industrial Design Co.,Ltd. |