CN106450875B - Permeable moisture-proof eject safety socket - Google Patents
Permeable moisture-proof eject safety socket Download PDFInfo
- Publication number
- CN106450875B CN106450875B CN201610971931.5A CN201610971931A CN106450875B CN 106450875 B CN106450875 B CN 106450875B CN 201610971931 A CN201610971931 A CN 201610971931A CN 106450875 B CN106450875 B CN 106450875B
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- Prior art keywords
- firewire
- zero curve
- cavity
- contact
- sleeve
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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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- Push-Button Switches (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Permeable moisture-proof eject safety socket, including retaining wall, jack and firewire sleeve, retaining wall is enclosed closed firewire cavity and zero curve cavity, fire, zero curve cavity are equipped with discharge outlet, anti- water cutting film is placed in jack, firewire sleeve includes firewire fishplate bar and firewire slot set, and therebetween there are gap, and gap location is equipped with safety switch assembly；When plug insertion, when not pushing safety switch assembly, it is not powered in the firewire slot set of socket, even if user touches plug conducting part at this time, will not be got an electric shock by high-voltage electricity, safety is higher.Safety switch assembly is located at the bottom surface of firewire fishplate bar, has and only when plug is fully inserted on earth, entire socket could be powered, and the conductive metallic portion of plug will not be exposed outside socket at this time, effectively user is avoided to contact, and avoids getting an electric shock.Secondly, anti-water cutting film can effectively prevent socket to intake, and improve leakproofness and the safety of socket.When socket is intake, quickly water can be discharged out of discharge outlet.
Description
Technical field
The present invention relates to sockets, and in particular to permeable 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
(maintaining voltage on firewire), therefore work as socket when not used, the circuit in socket is still there are electricity, when liquid enters socket
When, due to still maintaining voltage on firewire, the moment that liquid enters makes the short circuit in socket, socket is caused to burn, is deposited
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 user is allowed to get an electric shock；Or plug be inserted into it is incomplete when, exposed metal conduction portions, with high pressure
Electricity is dangerous higher.
Secondly, the conductive sleeve of socket is divided into firewire sleeve and zero curve sleeve, when socket is intake, firewire sleeve and zero curve
Shorter path is formed between sleeve, causes fiery zero curve short circuit, socket can not work, and threaten, and liquid accumulates
It can not be flowed out in time in socket.
Invention content
The purpose of the present invention is to provide permeable moisture-proof eject safety socket, when socket is fully inserted into bottom, socket is
It is powered, effectively user is avoided to get an electric shock, it is safe；Secondly, anti-water cutting film can effectively prevent socket to intake, and improve socket
Leakproofness and safety, furthermore, when socket is intake, retaining wall can be completely isolated by firewire sleeve and zero curve sleeve, avoids short
Road phenomenon generates, and ponding can quickly be flowed out.
In order to achieve the above-mentioned object of the invention, present invention employs following technical schemes：Permeable moisture-proof eject safety socket,
Including panel and conductive sleeve,
It is described conduction sleeve include firewire sleeve and zero curve sleeve, firewire sleeve include firewire fishplate bar and firewire slot set, zero
Line sleeve includes zero curve fishplate bar and zero curve slot set, further includes retaining wall, the retaining wall is enclosed closed firewire cavity and zero curve
Cavity is isolated between the firewire cavity and zero curve cavity, and firewire cavity and zero curve cavity are connected with jack, firewire cavity and
Zero curve cavity is equipped with discharge outlet, and the discharge outlet is located at the lower section of firewire cavity and zero curve cavity；
Separately positioned there are gap between the firewire fishplate bar and firewire slot set, the gap location is equipped with to control connection
The safety switch assembly of firewire fishplate bar and firewire slot set；Safety switch assembly is located at the bottom surface of firewire fishplate bar；
The panel is equipped with jack, and the anti-water cutting film for preventing liquid from entering, the anti-water cutting film packet are equipped in the jack
Include water-proof film and the interpolation slit being inserted into for plug；
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, is equipped in housing and is parallelly mounted to the first of housing side and connects
Line terminals 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；
Second wire connection terminal end is equipped with and second connecting portion is electrically connected with movable contact, and second connecting portion is located in the second cavity volume, activity
Contact 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, periphery and the inner walls phase in the chassis portion
It is fixed, be equipped with the accommodating chamber for accommodating movable contact in the middle part of the quarrel portion, the junction in the chassis portion and quarrel portion be equipped with
The activity of silica gel leather cup opens and closes the breath oral area of accommodating chamber；
When the inserted sheet of plug, which is inserted into firewire sleeve, to be made, inserted sheet push switch button makes movable contact inwardly move, pressing section
Silica gel leather cup is inwardly squeezed, quarrel portion moves inward and squeezes chassis portion and deforms outward, and breath oral area is with the outside sidesway in chassis portion
It is dynamic, it is connected between accommodating chamber and the first cavity volume and passes 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 by external force, is not made in the chassis portion elastic recoil of silica gel leather cup
Under, quarrel portion drives movable contact to be displaced outwardly together, movable contact and the first contact portion from；And oral area is ceased by outside
Restore the channel for squeezing 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 realized.
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 connect 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 equipped with pressing section by radial load
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, it is additionally provided in the housing for the guiding conical plate of chassis portion movement and deformation outward, the guide cone
Plate is tapered, guiding conical plate be equipped between the first cavity volume and the second cavity volume, in the middle part of guiding conical plate for movable contact by
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 in the housing, it is described that set is kept to be fixed on
Enclosure interior, it is described that set is kept to keep set longitudinal section L-shaped for annular external member, set is kept to include sleeve and keeps bottom plate, institute
Quarrel portion is stated to be sheathed in sleeve；When switch button is not restored to the original state by external force, the breath oral area is in sleeve and keeps bottom plate
Intersection squeezes 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, wavy, the fold ring and the integrated molding setting of chassis portion of the fold ring in a ring.
Preferably, the first contact site of first wire connection terminal uses memory alloy material, and the first contact site includes end
The bending part that portion, the arc contact portion contacted for same movable contact and heating make arc contact portion be detached 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 slot
It is separately positioned there are gap between set, for connection zero curve fishplate bar and the safety switch assembly of zero curve slot set to be controlled to be set to gap
Place, the first wire connection terminal and the second wire connection terminal of safety switch assembly are connect respectively with zero curve slot set and zero curve fishplate bar.
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 permeable moisture-proof eject safety socket of above-mentioned technical proposal is employed, have has as follows
Beneficial effect：
First, permeable moisture-proof eject safety socket using the present invention, when plug is inserted into, does not push safety switch assembly
When, it is not powered in the firewire slot set of socket, even if user touches plug conducting part at this time, will not be got an electric shock by high-voltage electricity,
Safety is higher.
2nd, safety switch assembly is located at the bottom surface of firewire fishplate bar, has and only when plug is fully inserted on earth, entire 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
It is pressed, socket is not powered on, and effectively user is avoided to contact, and avoids getting an electric shock.
3rd, since movable contact is fixed on inside silica gel leather cup, movable contact inevitably will appear slight crack 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 made to be connect with first
The first cavity volume where contact portion completely cuts off completely, can be stopped steam enters accommodating chamber by breath oral area so that entire safety open
It closes component and is in the state disconnected；Even if having liquid into the Live line Zero line in socket will not be caused connect, avoid short circuit with
It burns.Only external force pushes pressing section, and movable contact is made to move forward and contacts the first contact site so that the internal circuit of switch connects
Logical, entire switch is just powered.
4th, anti-water cutting film includes water-proof film and the interpolation slit being inserted into for plug, and in its natural state, water-proof film is closed only
The interpolation slit that a confession plug is stayed to be inserted into, can effectively stop liquid medium, and liquid such as beverage or water entrance is avoided to insert
Seat is internal.It is big when in use, the metal insert part of plug is put by interpolation slit, the interpolation slit of water-proof film is supportted, and by interpolation slit
It is completely filled, avoids the entrance of liquid, increase the leakproofness of socket, improve its safety.
5th, retaining wall is enclosed closed firewire cavity and zero curve cavity, and through-hole is connected with firewire, zero curve cavity, works as water
From firewire cavity or zero curve cavity into fashionable, since zero curve cavity is completely cut off with firewire 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, at this time plug be inserted into when, since the partition liquid of retaining wall can not be powered, electricity
It is still walked out of electric appliance, and other injuries will not be caused.
The discharge outlet of firewire cavity and zero curve cavity bottom is conducive to the discharge of ponding, and socket is made to do faster, avoids inserting
Humidity in seat.
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 moisture-proof eject safety socket in the present invention；
Figure 10 is the structure diagram of conductive sleeve and safety switch assembly in the present embodiment 1；
Figure 11 is the fractionation schematic diagram of conductive sleeve and safety switch assembly in the present embodiment 1；
Figure 12 is the structure diagram of retaining wall in the present embodiment 1；
Figure 13 is the structure diagram of conductive sleeve and safety switch assembly in the present embodiment 2；
Figure 14 is the fractionation schematic diagram of conductive sleeve and safety switch assembly in the present embodiment 2；
Figure 15 is the structure diagram of retaining wall in the present embodiment 2.
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, it keeps
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 slot set；50th, zero curve fishplate bar；51st, gap；52nd, zero curve slot set；6th, jack；60th, anti-water cutting film；7th, it keeps off
Wall；70th, discharge outlet；74th, firewire cavity；75th, zero curve cavity.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1：
Permeable moisture-proof eject safety socket as shown in Fig. 1 to 12, including panel and conductive sleeve；
As shown in Figure 10 and Figure 11, conductive sleeve includes firewire sleeve and zero curve sleeve, and firewire sleeve includes firewire fishplate bar
40 and firewire slot set 42, zero curve sleeve include zero curve fishplate bar 50 and zero curve slot set 52, firewire fishplate bar 40 and firewire slot set 42 between
The separately positioned safety switch group being equipped with there are gap 41, at gap 41 for controlling connection firewire fishplate bar 40 and firewire slot set 42
Part 1；Safety switch assembly 1 is located at the bottom surface of firewire fishplate bar 40.
As shown in figure 9, panel is equipped with jack 6, anti-water cutting film 60 is equipped in jack, anti-water cutting film 60 includes water-proof film
With the interpolation slit being inserted into for plug, water-proof film is made of elastic silica gel, and in its natural state, water-proof film closure only stays a confession
The interpolation slit that plug is inserted into, can effectively stop liquid medium, liquid such as beverage or water is avoided to enter inside socket.
It is big when in use, the metal insert part of plug is put by interpolation slit, the interpolation slit of water-proof film is supportted, and by interpolation slit
It is completely filled, avoids 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 connect with jack 6, is not easy to be expanded by plug tear, the service life higher of anti-water cutting film
It is more permanent.
As shown in figure 12, retaining wall 7 is enclosed closed firewire cavity 74 and zero curve cavity 75, the jack 6 of socket panel
It is connected with firewire, zero curve cavity, when water is from firewire cavity 74 or zero curve cavity 75 into fashionable, since zero curve cavity 75 and firewire 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 plug is inserted at this time,
Since the partition liquid of retaining wall can not be powered, electricity is still walked, and will not cause other injuries out of electric appliance.
The discharge outlet 70 of 75 bottom of firewire cavity 74 and zero curve cavity is conducive to the discharge of ponding, and socket is made to do faster,
Avoid the humidity in socket.
Safety switch assembly 1 is mainly used for controlling the connection of firewire slot set 42 and firewire fishplate bar 40, when safety switch assembly 1
First, second wire connection terminal by firewire slot set 42 connect 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, just be 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 in 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 connect first with firewire fishplate bar 40, 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 connect with firewire slot 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, wavy, the fold ring 301 and chassis portion 30a integrated molding settings of fold ring 301 in a ring, 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 in 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 in 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, set 2 is kept 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 is not restored to the original state by external force, oral area 300 is ceased
It is squeezed in sleeve 21 and holding 20 intersection of bottom plate and closes accommodating chamber 302.Increase breath oral area 300 when silica gel leather cup 30 restores
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, the middle part of guiding conical plate 12 be equipped with for movable contact 32 by through-hole, 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 pushes 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, and quarrel portion 30b is squeezed
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 the inserted sheet for plug applies electricity
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 the junction of bottom plate 20 is kept mutually to squeeze, by 302 envelope of accommodating chamber
It closes, disconnects the connection of 302 and first cavity volume of accommodating chamber, keep covering 2 leakproofness for increasing breath oral area 300 by rigid, together
When safety switch assembly home loop become 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 in accommodating chamber 302 from bar portion lock chamber 310, due to ceasing the extruding sealing process of oral area 300, steam is hindered
Every the first cavity volume is made to 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 313,31 inside of hard set portion is the silica gel with 30 material identical of silica gel leather cup, and hard set portion 31 is connect 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 increased by increasing rigid outer layer 313
Anti-bending strength, even if during pressing Impact direction generate 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, including contact end 321 and conductive contact bar portion 320, 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 generated 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 convenient for 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 inside, is equipped in end lock chamber 311 and guiding caulking groove 312 is adapted with guide ring 322.It leads
Effect to ring 322 is effectively improve the installation of movable contact 32, and increase its fixed effect.
Pressing section 33 is located in hard set portion 31, and hard set portion 31 is equipped with pressing section by can bring it about axis during radial load
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 be parallel to the telescopic direction of 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, it is curved that the arc contact portion 1001 and heating contacted for same movable contact makes arc contact portion 1001 be detached with movable contact 32
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.
There are one features for the memory alloy material used in the present embodiment, i.e., curved in the first 100 temperature rise of contact site
The bending angle of folding part 1002 can become larger, and end 1000 is for the fixation at 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 during overload, in the first contact site 100 by electricity
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 whole to be deviated to the left side, and spacing is generated simultaneously with movable contact 32
It is disconnected with movable contact 32, switch is off at this time, and electrical appliance is avoided to overload, and ensures safety.
Embodiment 2：
As shown in FIG. 13 to 15, 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 there are gap between zero curve fishplate bar 50 and zero curve slot set 52, for controlling connection zero
The safety switch assembly 1 of line fishplate bar 50 and zero curve slot set 52 is set at gap 51, the first wire connection terminal of safety switch assembly 1
10 and second wire connection terminal 11 respectively with zero curve slot set 52 and zero curve fishplate bar 50 connect.
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 misconnections, i.e. zero curve and firewire to connect during connecing
Instead.
Insert row in the market, 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 actual demand, if the present invention is applied to insert row when tools,
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 reversed, then high-voltage electricity is connected in zero curve sleeve, and firewire sleeve then no power, it is equivalent to zero curve firewire and exchanges.
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, safety 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
Under the premise of bright principle, several 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 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 slot set
（42）, zero curve sleeve include zero curve fishplate bar（50）With zero curve slot set（52）, it is characterised in that：Further include retaining wall（7）, the retaining wall
（7）It is enclosed closed firewire cavity（74）With zero curve cavity（75）, the firewire cavity（74）With zero curve cavity（75）It
Between be isolated, firewire cavity（74）With zero curve cavity（75）With jack（6）Connection, firewire cavity（74）With zero curve cavity（75）
Equipped with discharge outlet（70）, the discharge outlet is located at firewire cavity（74）With zero curve cavity（75）Lower section；
The firewire fishplate bar（40）With firewire slot set（42）Between separately positioned there are gaps（41）, the gap（41）Place is equipped with
Firewire fishplate bar is connected for controlling（40）With firewire slot set（42）Safety switch assembly（1）；Safety switch assembly（1）Positioned at fire
Line 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 liquid from entering（60）, the waterproof
Insert film（60）The interpolation slit being inserted into including water-proof film and for plug；
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 in 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 of plug, which is inserted into firewire sleeve, to be made, inserted sheet push switch button makes movable contact（32）It inwardly moves, pressing section
（33）Inwardly squeeze silica gel leather cup（30）, quarrel portion（30b）It moves inward and squeezes chassis portion（30a）It deforms outward, ceases mouth
Portion（300）With chassis portion（30a）It moves outward, accommodating chamber（302）It is connected between the first cavity volume and makes movable contact（32）
It passes 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 by external force, in silica gel leather cup（30）Chassis portion（30a）Elasticity is returned
Under bullet effect, quarrel portion（30b）Drive movable contact（32）It is displaced outwardly together, movable contact（32）With the first contact site
（100）Separation；And cease oral area（300）Restored by outside to original position, cease oral area（300）It squeezes and closes accommodating chamber（302）With
Channel 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 slot set
（52）Between it is separately positioned there are gap, connect zero curve fishplate bar for controlling（50）With zero curve slot set（52）Safety switch assembly
（1）It is set to gap（51）Place, safety switch assembly（1）The first wire connection terminal（10）With the second wire connection terminal（11）Respectively with
Zero curve slot 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. permeable moisture-proof eject safety socket according to claim 1, it is characterised in that：The quarrel portion（30b）Court
One end outward is additionally provided with hard set portion（31）, the hard set portion（31）Sidewall surfaces be equipped with rigid outer layer（313）, firmly
Matter set portion（31）With quarrel portion（30b）Connect simultaneously synchronizing moving, the movable contact（32）It is fixed on hard set portion（31）In
Portion.
3. permeable moisture-proof eject safety socket according to claim 2, it is characterised in that：The pressing section（33）It is located at
Hard set portion（31）On, the hard set portion（31）Equipped with pressing section by the oblique of axial movement can be brought it about during radial load
Face, the inclined-plane are again provided with rigid outer layer（313）, the pressing section（33）Positioned at the sidewall surfaces of firewire sleeve.
4. the permeable moisture-proof eject safety socket according to Claims 2 or 3, it is characterised in that：The movable contact
（32）Including 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）'s
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. permeable moisture-proof eject safety socket according to claim 1, it is characterised in that：Use is additionally provided in the housing
In chassis portion（30a）The guiding conical plate of movement and deformation outward（12）, the guiding conical plate（12）It is tapered, guiding conical plate（12）
Between the first cavity volume and the second cavity volume, guiding conical plate（12）Middle part is equipped with for movable contact（32）By through-hole, it is described
Through-hole connects the first cavity volume and the second cavity volume.
6. permeable moisture-proof eject safety socket according to claim 1, it is characterised in that：Use is additionally provided in the housing
Oral area is ceased in increasing（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 annular external member, set is kept（2）Longitudinal section is L-shaped, keeps set（2）Including sleeve（21）With holding bottom plate（20）, the bucket
Oral area（30b）It is sheathed on sleeve（21）It is interior；When switch button is not restored to the original state by external force, the breath oral area（300）In sleeve
（21）With holding bottom plate（20）Intersection squeezes and closes accommodating chamber（302）.
7. permeable moisture-proof eject safety socket according to claim 1, it is characterised in that：The chassis portion（30a）With
The junction of inner walls is equipped with for chassis portion（30a）The fold ring of bigger deformation quantity occurs（301）, the fold ring（301）
Wavy, the fold ring in a ring（301）With chassis portion（30a）It is integrally formed setting.
8. permeable moisture-proof eject safety socket according to claim 1, it is characterised in that：First wire connection terminal
（10）The first contact site（100）Using memory alloy material, the first contact site（100）Including end（1000）, for same work
The arc contact portion of moving contact contact（1001）Make arc contact portion with heating（1001）With movable contact（32）The bending part of separation
（1002）；The end（1000）Positioned at the first contact site（100）Both ends and fixed with enclosure interior, the bending part
（1002）Positioned at arc contact portion（1001）With end（1000）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971931.5A CN106450875B (en) | 2016-11-07 | 2016-11-07 | Permeable moisture-proof eject safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971931.5A CN106450875B (en) | 2016-11-07 | 2016-11-07 | Permeable moisture-proof eject safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450875A CN106450875A (en) | 2017-02-22 |
| CN106450875B true CN106450875B (en) | 2018-06-08 |
Family
ID=58180638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971931.5A Active CN106450875B (en) | 2016-11-07 | 2016-11-07 | Permeable moisture-proof eject safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736237A (en) * | 2017-04-21 | 2018-11-02 | 上海鲸悦电工科技有限公司 | A kind of waterproof unit, waterproof construction and socket unit |
Family Cites Families (5)
| 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 |
| 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 |
| CN206349536U (en) * | 2016-11-07 | 2017-07-21 | 温州国好机电科技有限公司 | A kind of permeable moistureproof eject safety socket |
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2016
- 2016-11-07 CN CN201610971931.5A patent/CN106450875B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106450875A (en) | 2017-02-22 |
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Effective date of registration: 20201120 Address after: 317600 No.1, kantai Road, kangmen street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Yuhuan Chengxiang Technology 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: 20230815 Address after: No. 4, Building 1, Lantian New Village, Lane 199, Xiaonanmen Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province 317500 Patentee after: Taizhou Jintang Technology Co.,Ltd. Address before: 317600 No.1, kantai Road, Kanmen street, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: Yuhuan Chengxiang Technology Co.,Ltd. |