CN106329187B - Moisture-proof eject safety socket - Google Patents
Moisture-proof eject safety socket Download PDFInfo
- Publication number
- CN106329187B CN106329187B CN201610972397.XA CN201610972397A CN106329187B CN 106329187 B CN106329187 B CN 106329187B CN 201610972397 A CN201610972397 A CN 201610972397A CN 106329187 B CN106329187 B CN 106329187B
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- CN
- China
- Prior art keywords
- firewire
- movable contact
- contact
- sleeve
- proof
- Prior art date
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- 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
-
- 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
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
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- Tumbler Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses moisture-proof eject safety socket, including jack and firewire sleeve, anti-water cutting film is placed with jack, firewire sleeve includes firewire fishplate bar and firewire groove set, and leaves gap therebetween, and gap location is equipped with safety switch assembly；Safety switch assembly is located at the bottom surface of firewire fishplate bar；When plug insertion, when not promoting safety switch assembly, it is not powered in the firewire groove set of socket, even if user touches plug conducting part at this time, will not be got an electric shock by high-voltage electricity, security is higher.Safety switch assembly is located at the bottom surface of firewire fishplate bar, have and only when plug it is fully-inserted on earth when, whole socket could be powered, and the conductive metallic portion of plug will not be exposed outside socket at this time, 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 leakproofness and security of socket.
Description
Technical field
The present invention relates to circuit controller, and in particular to moisture-proof eject 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 firewire), therefore work as socket when not used, the circuit in socket still leaves electricity, when liquid enters socket
When, due to still maintaining voltage on firewire, 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 firewire, 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.
The content of the invention
The purpose of the invention is to provide moisture-proof eject safety socket, when socket is fully inserted into bottom, socket just leads to
Electricity, effectively avoids user from getting an electric shock, safe；Secondly, anti-water cutting film effectively can prevent socket from intaking, and improve the close of socket
Envelope property and security.
In order to realize foregoing invention purpose, present invention employs following technical scheme：Moisture-proof eject safety socket, including
Panel and conductive sleeve,
The conduction sleeve includes firewire sleeve and zero curve sleeve, and firewire sleeve includes firewire fishplate bar and firewire groove set, and zero
Line sleeve includes zero curve fishplate bar and zero curve groove set, separately positioned between firewire fishplate bar and firewire the groove set to leave gap, described
Gap location is equipped with the safety switch assembly for being used for controlling connection firewire fishplate bar and firewire groove set；Safety switch assembly connects positioned at firewire
The bottom surface of plate；
The panel is equipped with jack, and the anti-water cutting film for preventing that liquid from entering, the anti-water cutting film bag are equipped with the jack
Include water-proof film and the interpolation slit for plug insertion；
The safety switch assembly, including housing and switch button；
The switch button includes the silica gel leather cup that movable contact, pressing section and movable telescopic reset, and pressing section is located at
Outside housing, the silica gel leather cup is located at the movable contact end opposite with pressing section；
The housing is equipped with the first cavity volume and the second cavity volume, and the first wiring for being parallelly mounted to housing side is equipped with housing
Terminal and the second wire connection terminal, the first wire connection terminal end are equipped with the first contact site, and the first contact site is in the first cavity volume；The
Two wire connection terminal ends are equipped with and second connecting portion are electrically connected with movable contact, and second connecting portion is located in the second cavity volume, and activity is touched
Head and silica gel leather cup are respectively positioned in the second cavity volume；
Silica gel leather cup includes the chassis portion of plate-like and the quarrel portion of tubulose, and the periphery in the chassis portion and inner walls are mutually solid
It is fixed, the accommodating chamber for accommodating movable contact is equipped with the middle part of the quarrel portion, the junction in the chassis portion and quarrel portion is equipped with silicon
The activity of rubber bowl opens and closes the breath oral area of accommodating chamber；
When the inserted sheet insertion firewire sleeve of plug makes, inserted sheet push switch button makes movable contact inwardly move, pressing section
Inwardly extruding silica gel leather cup, quarrel portion move inward and extrude chassis portion and deform laterally, and breath oral area is with the outside sidesway in chassis portion
It is dynamic, connected between accommodating chamber and the first cavity volume and pass through movable contact, movable contact front end is pressed on the first contact site, and second
Connecting portion, movable contact and the first contact site are electrically connected successively, and switch is in connected state；
When plug is extracted out of socket, switch button is not subject to external force, makees in the chassis portion elastic recoil of silica gel leather cup
Under, quarrel portion drives movable contact to be together displaced outwardly, movable contact and the first contact portion from；And oral area is ceased by outside
Recover the passage for extruding to original position, breath oral area and closing accommodating chamber between the first cavity volume, switch is off.
The position of safety switch assembly pressing section can be arranged on the bottom or side of firewire sleeve, as long as can realize slotting
Seat insertion can compress pressing section and the function that the present invention mentions can be achieved.
Preferably, the one end in quarrel portion towards the outside is additionally provided with hard set portion, the sidewall surfaces in the hard set portion
Equipped with rigid outer layer, hard set portion is connected with quarrel portion and synchronizing moving, the movable contact are fixed on the middle part in hard set portion.
Preferably, the pressing section is located in hard set portion, and the hard set portion can when being subject to radial load equipped with pressing section
The inclined-plane of axial movement is brought it about, the inclined-plane is again provided with rigid outer layer, and the pressing section is located at the side wall of firewire sleeve
Surface.
Preferably, the movable contact includes contact end and conductive contact bar portion, is offered in the hard set portion
Bar portion lock chamber and end lock chamber, the end lock chamber are located at hard set portion backwards to the side of silica gel leather cup, contact bar portion
It is fixed in bar portion lock chamber, contact end is fixed in the lock chamber of end.
Preferably, the guiding conical plate for chassis portion movement and deformation laterally, the guide cone are additionally provided with the housing
Plate is tapered, and guiding conical plate is equipped with what is passed through for movable contact between the first cavity volume and the second cavity volume, in the middle part of guiding conical plate
Through hole, the through hole connect the first cavity volume and the second cavity volume.
Preferably, the holding set for increasing breath oral area seal is additionally provided with the housing, the holding set is fixed on
Enclosure interior, it is described to keep set to keep set longitudinal section L-shaped for annular external member, keep set to include sleeve and keep bottom plate, institute
Quarrel portion is stated to be sheathed in sleeve；When switch button restores to the original state from external force, the breath oral area is in sleeve and keeps bottom plate
Intersection extrudes and closes accommodating chamber.
Preferably, the chassis portion and the junction of inner walls are equipped with the fold that bigger deformation quantity occurs for chassis portion
Ring, the fold ring in a ring wavy, the fold ring are integrally formed setting with chassis portion.
Preferably, the first contact site of first wire connection terminal uses memory alloy material, and the first contact site includes end
Portion, the arc contact portion contacted for same movable contact and heating make arc contact portion bending part separated with movable contact；The end
Portion is located at the both ends of the first contact site and is fixed with enclosure interior, and the bending part is between arc contact portion and end.
Preferably, the zero curve sleeve is equipped with the safety switch assembly identical with firewire sleeve, zero curve fishplate bar and zero curve groove
It is separately positioned between set to leave gap, for controlling connection zero curve fishplate bar and the safety switch assembly of zero curve groove set to be arranged at gap
Place, the first wire connection terminal and the second wire connection terminal of safety switch assembly are connected with zero curve groove set and zero curve fishplate bar respectively.
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；The anti-water cutting film uses elastic silica gel.
Compared with prior art, the moisture-proof eject safety socket of above-mentioned technical proposal is employed, is had following beneficial to effect
Fruit：
First, built-in eject safety socket using the present invention, when not promoting safety switch assembly, the firewire groove set of socket
Inside it is not powered on, even if user's direct hand touching firewire sleeve in maintaining socket at this time, will not be got an electric shock by high-voltage electricity, pacify
Full property is higher.
2nd, safety switch assembly is located at the bottom surface of firewire fishplate bar, have and only when plug it is fully-inserted on earth when, it is whole to insert
Seat could be powered, and the conductive metallic portion of plug will not be exposed outside socket at this time, and when inserted sheet, to be inserted into general pressing section incomplete
Pressed, socket is not powered on, and effectively avoids user from contacting, and avoids getting an electric shock.
3rd, since movable contact is fixed on inside silica gel leather cup, slight crack inevitably occurs in movable contact in use,
The gap that steam is possible to the inner wall with movable contact Yu quarrel portion enters in accommodating chamber, ceases oral area at this time and is sprung back in silica gel leather cup
When, from chassis portion into quarrel portion moving process, the accommodating chamber where movable contact is completely closed, accommodating chamber is connect with first
The first cavity volume where contact portion completely cuts off completely, can also be stopped even if steam into accommodating chamber by breath oral area so that whole safety open
Close component and be in the state disconnected；Even if there is liquid entrance that the Live line Zero line in socket will not be caused to connect, avoid short circuit and
Burn.Only external force promotes pressing section, movable contact is moved forward and contacts the first contact site so that the internal circuit of switch connects
Logical, whole switch is just powered.
4th, 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.It is big when in use, the metal joint part of plug is put into by interpolation slit, the interpolation slit of water-proof film is supportted, and by interpolation slit
Completely filled, avoid the entrance of liquid, increase the leakproofness of socket, improve its security.
Brief description of the drawings
Fig. 1 is the sectional view of safety switch assembly in the present embodiment 1 (do not stress state)；
Fig. 2 is the sectional view (pressing section stress) of safety switch assembly in the present embodiment 1；
Fig. 3 is silica gel leather cup and the sectional view in hard set portion in the present embodiment 1；
Fig. 4 is the sectional view of movable contact in the present embodiment 1；
Fig. 5 is the half section structure diagram of silica gel leather cup in the present embodiment 1；
Fig. 6 is the structure diagram that set is kept in the present embodiment 1；
Fig. 7 is the connection diagram of the first contact site and movable contact (normal condition) in the present embodiment 1；
Fig. 8 is the connection diagram of the first contact site and movable contact (overload) in the present embodiment 1；
Fig. 9 is the structure diagram of conductive sleeve and safety switch assembly in the present embodiment 1；
Figure 10 is the fractionation schematic diagram of conductive sleeve and safety switch assembly in the present embodiment 1；
Figure 11 is the structure diagram of conductive sleeve and safety switch assembly in the present embodiment 2；
Figure 12 is the fractionation schematic diagram of conductive sleeve and safety switch assembly in the present embodiment 2；
Figure 13 is the structure diagram of moisture-proof eject safety socket in the present invention.
Reference numeral：1st, safety switch assembly；10th, the first wire connection terminal；100th, the first contact site；1000th, end；
1001st, arc contact portion；1002nd, bending part；11st, the second wire connection terminal；110th, second connecting portion；12nd, guiding conical plate；2nd, keep
Set；20th, bottom plate is kept；21st, sleeve；30th, silica gel leather cup；30a, chassis portion；30b, quarrel portion；300th, oral area is ceased；301st, fold
Ring；302nd, accommodating chamber；31st, hard set portion；310th, bar portion lock chamber；311st, end lock chamber；312nd, it is oriented to caulking groove；313rd, rigidity
Outer layer；32nd, movable contact；320th, contact bar portion；321st, contact end；322nd, guide ring；33rd, pressing section；40th, firewire fishplate bar；
41st, gap；42nd, firewire groove set；50th, zero curve fishplate bar；51st, gap；52nd, zero curve groove set；6th, jack；60th, anti-water cutting film.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
A kind of moisture-proof eject safety socket as shown in Fig. 1 to Figure 10 and Figure 13, including panel and conductive sleeve.
As shown in Figure 9 and Figure 10, conductive sleeve includes firewire sleeve and zero curve sleeve, and firewire sleeve includes firewire fishplate bar 40
With firewire groove set 42, zero curve sleeve includes zero curve fishplate bar 50 and zero curve groove set 52, divides between firewire fishplate bar 40 and firewire groove set 42
Gap 41 is left from setting, the safety switch assembly for being used for controlling connection firewire fishplate bar 40 and firewire groove set 42 is equipped with gap 41
1；Safety switch assembly 1 is located at the bottom surface of firewire fishplate bar 40.
As shown in figure 13, panel is equipped with jack 6, is equipped with anti-water cutting film 60 in jack, anti-water cutting film 60 includes waterproof membrane
Piece and the interpolation slit for plug insertion, water-proof film are made of elastic silica gel, and in its natural state, water-proof film closure only stays one
For the interpolation slit of plug insertion, effectively liquid medium can be stopped, avoid liquid such as beverage or water from entering inside socket.
It is big when in use, the metal joint part of plug is put into by interpolation slit, the interpolation slit of water-proof film is supportted, 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 higher of water-proof film
It is more permanent.
Safety switch assembly 1 is mainly used for controlling the connection of firewire groove set 42 and firewire fishplate bar 40, when safety switch assembly 1
First, second wire connection terminal by firewire groove set 42 be connected with firewire fishplate bar 40 when, socket can be made to be powered.
Safety switch assembly 1 is located at the bottom of firewire 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 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 being only inserted into complete, protect user, it is safe.
As shown in Figures 1 to 8, the safety switch assembly 1 in the present embodiment, including housing and switch button.
As shown in Figure 1, switch button includes the silica gel leather cup that movable contact 32, pressing section 33 and movable telescopic reset
30, pressing section 33 is located at outside housing, and silica gel leather cup 30 is located at movable contact 32 end opposite with pressing section 33.
The first wire connection terminal 10 and the second wire connection terminal 11 for being parallelly mounted to housing side are equipped with housing, housing includes
First cavity volume and the second cavity volume, 10 end of the first wire connection terminal are equipped with the first contact site 100, and the first contact site 100 is located at first
In cavity volume；Second wire connection terminal, 11 end is equipped with second connecting portion 110, and second connecting portion 110 is electrically connected with movable contact 32, the
Two connecting portions 110, movable contact 32 and silica gel leather cup 30 are respectively positioned in the second cavity volume.
Since firewire is connected with firewire fishplate bar 40 first, firewire fishplate bar 40 is live end, therefore the first wire connection terminal 10 and fire
Line fishplate bar 40 connects, and the second wire connection terminal 11 is connected with firewire groove set 42.
As shown in figure 3, silica gel leather cup 30 includes chassis portion 30a and quarrel portion 30b, chassis portion 30a is disc-shaped, quarrel portion
In a tubular form, quarrel portion 30b is vertically connected at chassis portion 30a to 30b.
The periphery of chassis portion 30a is mutually fixed by fold ring 301 with inner walls, fold ring 301 be located at chassis portion 30a and
Between inner walls, in a ring wavy of fold ring 301, fold ring 301 and chassis portion 30a is integrally formed setting, fold ring
301 can be compressed and be stretched to a greater extent, ensure that chassis portion 30a can occur to deform to a greater extent.
The accommodating chamber 302 for accommodating movable contact 32, the connection of chassis portion 30a and quarrel portion 30b are equipped with the middle part of quarrel portion 30b
Place is equipped with breath oral area 300, and the wall thickness of breath oral area 300 is more than the wall thickness of quarrel portion 30b.
Holding set 2 and guiding conical plate 12 are additionally provided with housing.Set 2 is kept to be fixed on enclosure interior, it is annular sleeve to keep set 2
Part, keeps 2 longitudinal sections of set L-shaped, keeps set 2 to include sleeve 21 and keep bottom plate 20, quarrel portion 30b is sheathed on sleeve 21
Interior, the thickness of breath oral area 300 is more than the inner wall radius of sleeve 21；When switch button restores to the original state from external force, oral area 300 is ceased
Extruded in sleeve 21 and holding 20 intersection of bottom plate and close accommodating chamber 302.The increase breath oral area 300 when silica gel leather cup 30 recovers
To the leakproofness of accommodating chamber 302.
Guiding conical plate 12 can guide the moving direction of chassis portion 30a, and guiding conical plate 12 is tapered, guiding conical plate
12 between the first cavity volume and the second cavity volume, and the middle part of guiding conical plate 12 is equipped with the through hole passed through for movable contact 32, and through hole connects
Logical first cavity volume and the second cavity volume.
As shown in Fig. 2, when the inserted sheet of plug is inserted into firewire sleeve 42 and promotes the pressing section 33 of safety switch assembly 1,
Inserted sheet is pushed pressing section 33 by right side to the left, and pressing section 33 drives quarrel portion 30b to be moved to case inside, quarrel portion 30b extruding
Breath oral area 300 is moved along guiding conical plate 12 to the both sides up and down of the second cavity volume, and chassis portion 30a is extruded and drives fold ring 301
Deformation, breath oral area 300 are also moved to periphery, and the accommodating chamber 302 at middle part is opened, and the contact bar portion 320 of movable contact 32 is logical
The through hole for crossing guiding conical plate 12 is contacted with the first contact site 100, realizes that second connecting portion 110, movable contact 32 and first contact
The electric connection in portion 100, safety switch assembly is in connected state, is powered in firewire sleeve 42, and applies electricity for the inserted sheet of plug
Stream.
As shown in Figure 1, when plug in socket by extracting, silica gel leather cup 30 does not stress, in the Elastic stress of silica gel
Under reset response, chassis portion 30a is replied from the both ends of the second cavity volume to middle part, and movable contact 32 follows quarrel portion 30b by housing
Interior moves, and breath oral area 300 also has outside to enter in the sleeve 21 for keeping set 2, since the barrel internal diameter of sleeve 21 is small
In the thickness of breath oral area 300, breath oral area 300 is in sleeve 21 and keeps the junction of bottom plate 20 mutually to extrude, by 302 envelope of accommodating chamber
Close, disconnect the connection of 302 and first cavity volume of accommodating chamber, keep covering 2 leakproofness for adding breath oral area 300 by rigid, together
When safety switch assembly home loop be changed into opening a way, the connection of the first wire connection terminal and the second wire connection terminal disconnects, even if at this time
There is steam to enter from bar portion lock chamber 310 in accommodating chamber 302, due to ceasing the extruding sealing process of oral area 300, steam is hindered
Every making the first cavity volume be in air-tight state.
The one end in quarrel portion 30b towards outside is additionally provided with hard set portion 31, and the sidewall surfaces in hard set portion 31 are equipped with rigidity
Outer layer 313, the inside of hard set portion 31 is the silica gel with 30 material identical of silica gel leather cup, and hard set portion 31 is connected with quarrel portion 30b
And synchronizing moving, movable contact 32 are fixed on the middle part in hard set portion 31.Pressing section 33 is added by increasing rigid outer layer 313
Anti-bending strength, even if during pressing Impact direction produce it is crooked, hard set portion 31 will not will not be bent so that firmly
Matter set portion 31 can not stretch.
Movable contact 32 is in T-shape, includes the contact bar portion 320 of contact end 321 and conduction, is opened up in hard set portion 31
There are bar portion lock chamber 310 and end lock chamber 311, end lock chamber 311 is located at hard set portion 31 backwards to the one of silica gel leather cup 30
Side, contact bar portion 320 are fixed in bar portion lock chamber 310, and contact end 321 is fixed in end lock chamber 311.
Bar portion lock chamber 310 and end lock chamber 311 effectively improve movable contact 32 in the fixation in hard set portion 31, prevent
Only its offset produced in the deformation of rubber cup 30 and moving process and dislocation abjection phenomenon.
Contact end 321 is equipped with backwards to a side surface of contact bar portion 320 and passes through bar portion lock chamber easy to contact end 321
310 arrival end lock chambers 311 and the guide ring 322 for preventing contact end 321 from shifting, the thickness of guide ring 322 is by contact
321 edge of end is incremented by successively to inner side, is equipped with end lock chamber 311 and guiding caulking groove 312 is adapted with guide ring 322.Lead
Effect to ring 322 is effectively improve the installation of movable contact 32, and increases its fixed effect.
Pressing section 33 is located in hard set portion 31, and hard set portion 31 is subject to that axis can be brought it about during radial load equipped with pressing section
To mobile inclined-plane, inclined-plane is again provided with rigid outer layer 313, by adding inclined-plane, the force that control safety switch assembly opens and closes
Direction is not limited to the telescopic direction parallel to pressing section 33, and force direction can exert a force perpendicular to the moving direction of pressing section 33
(can be that horizontal direction exerts a force in Fig. 1, the force on vertical direction can also be realized by inclined-plane).
First contact site 100 of the first wire connection terminal 10 uses memory alloy material, and the first contact site 100 includes end
1000th, the arc contact portion 1001 and heating contacted for same movable contact makes arc contact portion 1001 separated with movable contact 32 curved
Folding part 1002；End 1000 is located at the both ends of the first contact site 100 and is fixed with enclosure interior, and bending part 1002 is touched 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 100 temperature of the first contact site rises
The bending angle of folding part 1002 can become larger, and end 1000 is the fixation for 100 both ends of the first contact site.
As shown in Figure 7 and Figure 8, when the power for switching vigour part is excessive or overloads, the 100 interior electricity passed through of the first contact site
Flow larger, the heat of generation becomes more, the rising of 100 bulk temperature of the first contact site, due to 1000 both ends of end be it is fixed,
Bending part 1002 is shunk and close to both ends, and arc contact portion 1001 is overall to be deviated to the left side, and spacing is produced simultaneously with movable contact 32
Disconnected with movable contact 32, switch is off at this time, avoids electrical appliance from overloading, and ensures security.
Embodiment 2：
As is illustrated by figs. 11 and 12, the present embodiment with respect to embodiment 1 difference lies in：Zero curve sleeve is equipped with and firewire sleeve
Identical safety switch assembly 1, it is separately positioned between zero curve fishplate bar 50 and zero curve groove set 52 to leave gap, for controlling connection zero
The safety switch assembly 1 of line fishplate bar 50 and zero curve groove set 52 is arranged at gap 51, the first wire connection terminal of safety switch assembly 1
10 and second wire connection terminal 11 respectively with zero curve groove set 52 and zero curve fishplate bar 50 be connected.
The function of safety switch assembly 1 on zero curve sleeve is identical with 1 function of safety switch assembly on firewire sleeve.Cause
For in daily life, the firewire and zero curve of socket may there are a misconnection, i.e. zero curve and firewire to connect during connecing
Instead.
The insert row of in the market, it is with plug, and plug is mostly three prongs of plug, and reason is that three prongs of plug can ensure to insert
Zero curve firewire 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 insert row when instrument,
When the plug of insert row is double inserts, double plugs are not easy to distinguish zero curve and firewire when in use, if the insertion side of double plugs
To reverse, then high-voltage electricity is connected with zero curve sleeve, and firewire sleeve then no power, exchanged equivalent to zero curve firewire.
Therefore the advantage of this embodiment is that, after zero curve firewire is exchanged, it can still give play to what is mentioned in embodiment 1
Function, security higher.
The above is the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
On the premise of bright principle, 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 moisture-proof eject safety socket, including panel and conductive sleeve,
The conduction sleeve includes firewire sleeve and zero curve sleeve, and firewire sleeve includes firewire fishplate bar（40）With firewire groove set
（42）, zero curve sleeve includes zero curve fishplate bar（50）With zero curve groove set（52）, it is characterised in that：The firewire fishplate bar（40）With firewire
Groove set（42）Between separately positioned leave gap（41）, the gap（41）Place, which is equipped with, to be used to control connection firewire fishplate bar（40）With
Firewire groove set（42）Safety switch assembly（1）；Safety switch assembly（1）Positioned at firewire fishplate bar（40）Bottom surface；
The panel is equipped with jack（6）, the jack（6）It is interior to be equipped with the anti-water cutting film for preventing that liquid from entering（60）, the waterproof
Insert film（60）Interpolation slit including water-proof film and for plug insertion；
The safety switch assembly（1）, including housing and switch button；
- the switch button includes movable contact（32）, pressing section（33）The silica gel leather cup resetted with movable telescopic（30）, press
Splenium（33）Outside housing, the silica gel leather cup（30）Positioned at same pressing section（33）Opposite movable contact（32）End；
- the housing is equipped with the first cavity volume and the second cavity volume, and the first terminals for being parallelly mounted to housing side are equipped with housing
Son（10）With the second wire connection terminal（11）, the first wire connection terminal（10）End is equipped with the first contact site（100）, the first contact site
（100）In the first cavity volume；Second wire connection terminal（11）End is equipped with and movable contact（32）The second connecting portion of electrical connection
（110）, second connecting portion（110）In the second cavity volume, movable contact（32）With silica gel leather cup（30）It is respectively positioned on the second cavity volume
It is interior；
- silica gel leather cup（30）Chassis portion including plate-like（30a）With the quarrel portion of tubulose（30b）, the chassis portion（30a）It is outer
Week is mutually fixed with inner walls, the quarrel portion（30b）Middle part, which is equipped with, accommodates movable contact（32）Accommodating chamber（302）, it is described
Chassis portion（30a）With quarrel portion（30b）Junction be equipped with silica gel leather cup（30）Activity opens and closes accommodating chamber（302）Breath oral area
（300）；
When the inserted sheet insertion firewire sleeve of plug makes, inserted sheet push switch button makes movable contact（32）Inwardly move, pressing section
（33）Inwardly extruding silica gel leather cup（30）, quarrel portion（30b）Move inward and extrude chassis portion（30a）Deform laterally, cease mouth
Portion（300）With chassis portion（30a）Move laterally, accommodating chamber（302）Connected between the first cavity volume and make movable contact（32）
Pass through, movable contact（32）Front end is pressed on the first contact site（100）, second connecting portion（110）, movable contact（32）With first
Contact site（100）It is electrically connected successively, switch is in connected state；
When plug is extracted out of socket, switch button is not subject to external force, in silica gel leather cup（30）Chassis portion（30a）Elasticity is returned
Under bullet effect, quarrel portion（30b）Drive movable contact（32）Together it is displaced outwardly, movable contact（32）With the first contact site
（100）Separation；And cease oral area（300）Recovered by outside to original position, cease oral area（300）Extrude and close accommodating chamber（302）With
Passage between first cavity volume, switch are off；
The zero curve sleeve is equipped with the safety switch assembly identical with firewire sleeve（1）, zero curve fishplate bar（50）With zero curve groove set
（52）Between it is separately positioned leave gap, for control connect zero curve fishplate bar（50）With zero curve groove set（52）Safety switch assembly
（1）It is arranged at gap（51）Place, safety switch assembly（1）The first wire connection terminal（10）With the second wire connection terminal（11）Respectively with
Zero curve groove set（52）With zero curve fishplate bar（50）Connection；
Interpolation slit on the 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；It is described
Water-proof film uses elastic silica gel.
2. moisture-proof eject safety socket according to claim 1, it is characterised in that：The quarrel portion（30b）Outside
One end of side is additionally provided with hard set portion（31）, the hard set portion（31）Sidewall surfaces be equipped with rigid outer layer（313）, hard set
Portion（31）With quarrel portion（30b）Connect simultaneously synchronizing moving, the movable contact（32）It is fixed on hard set portion（31）Middle part.
3. moisture-proof eject safety socket according to claim 2, it is characterised in that：The pressing section（33）Positioned at hard
Set portion（31）On, the hard set portion（31）It is subject to the inclined-plane that axial movement can be brought it about during radial load, institute equipped with pressing section
State inclined-plane and be again provided with rigid outer layer（313）, the pressing section（33）Positioned at the sidewall surfaces of firewire sleeve.
4. the moisture-proof eject safety socket according to Claims 2 or 3, it is characterised in that：The movable contact（32）Bag
Include contact end（321）With conductive contact bar portion（320）, the hard set portion（31）Inside offer bar portion lock chamber（310）
With end lock chamber（311）, the end lock chamber（311）Positioned at hard set portion（31）Backwards to silica gel leather cup（30）Side,
Contact bar portion（320）It is fixed on bar portion lock chamber（310）It is interior, contact end（321）It is fixed on end lock chamber（311）It is interior.
5. moisture-proof eject safety socket according to claim 1, it is characterised in that：It is additionally provided with the housing bottom of for
Pan portion（30a）The guiding conical plate of movement and deformation laterally（12）, the guiding conical plate（12）It is tapered, guiding conical plate（12）It is located at
Between first cavity volume and the second cavity volume, guiding conical plate（12）Middle part is equipped with and supplies movable contact（32）The through hole passed through, the through hole
Connect the first cavity volume and the second cavity volume.
6. moisture-proof eject safety socket according to claim 1, it is characterised in that：It is additionally provided with the housing for increasing
Increase the interest oral area（300）The holding set of seal（2）, it is described to keep set（2）Enclosure interior is fixed on, it is described to keep set（2）For ring
Shape external member, keeps set（2）Longitudinal section is L-shaped, keeps set（2）Including sleeve（21）With holding bottom plate（20）, the quarrel portion
（30b）It is sheathed on sleeve（21）It is interior；When switch button restores to the original state from external force, the breath oral area（300）In sleeve（21）
With holding bottom plate（20）Intersection extrudes and closes accommodating chamber（302）.
7. moisture-proof eject safety socket according to claim 1, it is characterised in that：The chassis portion（30a）With housing
The junction of inner wall is equipped with and supplies chassis portion（30a）The fold ring of bigger deformation quantity occurs（301）, the fold ring（301）In ring
Wavy, the fold ring of shape（301）With chassis portion（30a）It is integrally formed setting.
8. moisture-proof eject safety socket according to claim 1, it is characterised in that：First wire connection terminal（10）'s
First contact site（100）Using memory alloy material, the first contact site（100）Including end（1000）, for same movable contact
The arc contact portion of contact（1001）Make arc contact portion with heating（1001）With movable contact（32）Separated bending part（1002）；Institute
State end（1000）Positioned at the first contact site（100）Both ends and fixed with enclosure interior, the bending part（1002）Positioned at arc
Shape contact portion（1001）With end（1000）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972397.XA CN106329187B (en) | 2016-11-07 | 2016-11-07 | Moisture-proof eject safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972397.XA CN106329187B (en) | 2016-11-07 | 2016-11-07 | Moisture-proof eject safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329187A CN106329187A (en) | 2017-01-11 |
| CN106329187B true CN106329187B (en) | 2018-05-04 |
Family
ID=57816049
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610972397.XA Active CN106329187B (en) | 2016-11-07 | 2016-11-07 | Moisture-proof eject safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329187B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110507442A (en) * | 2019-07-11 | 2019-11-29 | 南京市江宁医院 | Electric oral care toothbrush |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013102022A1 (en) * | 2013-02-28 | 2014-08-28 | Phoenix Contact Gmbh & Co. Kg | Connectors |
| CN104380538B (en) * | 2013-10-12 | 2017-09-12 | 深圳市中科电工科技有限公司 | Safety socket and its application |
| CN103594843B (en) * | 2013-10-12 | 2016-01-06 | 深圳市中科电工科技有限公司 | Wall socket |
| CN105977699B (en) * | 2016-07-07 | 2018-01-19 | 温州国好机电科技有限公司 | A kind of moistureproof safety socket |
| CN106025731B (en) * | 2016-07-07 | 2018-01-23 | 温州国好机电科技有限公司 | A kind of built-in safety socket |
| CN206332220U (en) * | 2016-11-07 | 2017-07-14 | 佛山市顺德区众美照明电器有限公司 | A kind of moistureproof eject safety socket |
-
2016
- 2016-11-07 CN CN201610972397.XA patent/CN106329187B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329187A (en) | 2017-01-11 |
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