CN110223886A - Waterproof electricity leakage protector - Google Patents
Waterproof electricity leakage protector Download PDFInfo
- Publication number
- CN110223886A CN110223886A CN201910648714.6A CN201910648714A CN110223886A CN 110223886 A CN110223886 A CN 110223886A CN 201910648714 A CN201910648714 A CN 201910648714A CN 110223886 A CN110223886 A CN 110223886A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- hole
- electricity leakage
- leakage protector
- upper housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001012 protector Effects 0.000 title claims abstract description 64
- 230000005611 electricity Effects 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims description 40
- 230000003068 static effect Effects 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 29
- 210000000515 tooth Anatomy 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
Abstract
The present invention provides a kind of Waterproof electricity leakage protectors; it is related to the technical field of electric power relevant device; the Waterproof electricity leakage protector includes upper housing and lower case; the extending part is in the through-hole; and sealing ring is arranged with outside the seal groove, the sealing ring is used to seal the gap between the line card and the through-hole wall.The electric wire of Waterproof electricity leakage protector provided by the invention is passed through out of upper housing and lower case are formed through-hole, is realized and is electrically connected inside Waterproof electricity leakage protector with external；There is extension on line card; the extending part is in the through-hole that upper mounting groove and lower mounting groove are formed; in the seal groove inner seal ring of extension; extension and through-hole wall squeeze seal groove; ensure to seal between extension and through-hole wall; water can not enter in Waterproof electricity leakage protector from there in this way, solve the problem of the poor Yi Jinshui of Waterproof electricity leakage protector waterproofness.
Description
Technical field
The present invention relates to the technical fields of electric power relevant device, more particularly, to a kind of Waterproof electricity leakage protector.
Background technique
Existing leakage protecting plug only does simple protection mostly, and water-proof function, which only leans on, simply adds waterproof apron.This side
Formula water-proof function is unstable, and requires harsh, higher cost to packaging technology.
In the case where being applied to the larger environment of humidity such as bathroom kitchen, due to lacking waterproof seal, leads to inner inlet, make
At electronic component short circuit, creepage protection function is lost.
Summary of the invention
The purpose of the present invention is to provide Waterproof electricity leakage protectors, poor to solve present leakage protecting plug waterproofness, easily
The technical issues of water inlet.
A kind of Waterproof electricity leakage protector provided by the invention, including upper housing and lower case are provided on the upper housing
Upper mounting groove is provided with lower mounting groove corresponding with upper mounting groove, the upper mounting groove and the lower installation in the lower case
Slot forms through-hole, and it is exposed outside the protector outer casing that the electric wire of the Waterproof electricity leakage protector passes through through-hole；In the electric wire
On be provided with line card, the line card is provided with an extension, is provided with seal groove on the extension, the extending part
In in the through-hole, and sealing ring is arranged with outside the seal groove, the sealing ring is for sealing the line card and described logical
Gap between the inner wall of hole.
Further, the first sealing buckle teeth of protrusion, institute are respectively arranged in the upper mounting groove and the lower mounting groove
Sealing ring setting is stated between two the first sealing buckle teeths；Two the first sealing buckle teeths are oppressed the sealing ring and are generated
Interference, and the material of the sealing ring is silicon rubber or PVC.
Further, upper ultrasonic wave matching part is provided on the upper housing, be provided in the lower case with it is upper
The matched lower ultrasonic wave matching part in ultrasonic wave matching part；The upper ultrasonic wave matching part and the lower ultrasonic wave matching part are in ultrasound
Welding under the action of wave so that the upper housing and the lower case are tightly connected, and forms protector outer casing.
It further, further include Waterproof push-button, fixed cover board and earth leakage protective machine core；The earth leakage protective machine core and electric wire
Connection, sets gradually fixed cover board, Waterproof push-button and upper housing in earth leakage protective machine core upper end；The fixed cover board is used for
The Waterproof push-button is fixed on the upper housing.
Further, lamp hole, the first mounting hole and the second mounting hole are provided on the upper housing；The earth leakage protective machine
It is provided on core and the corresponding indicator light of lamp hole and the corresponding reset key of the first mounting hole and corresponding with the second mounting hole
Test key；It is provided on the Waterproof push-button and the corresponding light-guiding pillar of indicator light, reset key set corresponding with reset key
And test key column corresponding with test key；The interference of described light-guiding pillar one end is mounted in the lamp hole, the other end and finger
Show that lamp is corresponding, for by the light-output of indicator light；The reset key set is set on the reset key, and the reset is pressed
Key is mounted on first mounting hole；Test key column one end is fixed on second mounting hole, the other end and institute
Test is stated by key contacts.
Further, the second seal boss is respectively arranged on first mounting hole and second mounting hole；It is described
Second seal boss is arranged one week on the outside of first mounting hole and the second mounting hole respectively；It is provided on the fixed cover board
Location hole is provided with and the one-to-one positioning column of location hole on the inside of the upper housing.
Further, the earth leakage protective machine core includes circuit board and tripping mechanism component, and the circuit board is arranged in institute
It states on tripping mechanism component；The tripping mechanism component include two movable contact springs, two movable contact springs respectively with electric wire zero
Line is connected with firewire；The movable contact spring includes wafer body, the first bending piece and the second bending piece, the first bending piece and institute
It states the second bending piece to be arranged in described wafer body one end, the first bending on piece is provided with perforation, the zero curve or institute
Firewire is stated to weld after the perforation；The second bending piece with circuit board for connecting；It is set on the tripping mechanism component
Fixation kit is set, the fixation kit includes the first fixing rib, the second fixing rib and third fixing rib；First fixing rib and
The fixed wafer body of second fixing rib is close to one end of the first bending piece；Second fixing rib and described
Three fixing ribs are for fixing the first bending piece and the second bending piece.
Further, the Waterproof electricity leakage protector further includes the input static contact for connecting with the movable contact spring；Institute
It states and is provided with fixed frame on earth leakage protective machine core, the fixed frame is for fixing the input static contact；Described solid
Determine that projection chuck is arranged in frame, is provided with the card slot to match with projection chuck on the input static contact.
Further, the fixed frame is provided with an opening, and the input static contact can be inserted into solid by opening
Determine in frame, and the formation of the fixed frame described in the opening is skidded off out of fixed frame for limiting the input static contact
Limiting slot.
It further, further include inserted sheet, the inserted sheet includes wafer insert body and connection main body, one end of the wafer insert body
It is connected with one end of the connection main body；Be provided with jack in the lower case, the wafer insert body by the jack with
Connection main body connection on the inside of the lower case, the connection main body with the input static contact for connecting；The leakage
Electric protection machine core is additionally provided with guide groove, fixing groove and support slot；The guide groove first end is connected to the fixed frame, the
Two ends extend to the lower case, and the fixing groove and the support slot and the guide groove second end are located at a plane, and
The guide groove, fixing groove and support slot form the connectivity slot for installing connection main body；The connection body side is also set up
There is positioning convex platform, the locating slot on the positioning convex platform and fixed frame cooperates, and the connection main body is prevented to be excessively inserting.
The electric wire of Waterproof electricity leakage protector provided by the invention is passed through out of upper housing and lower case are formed through-hole, is realized
It is electrically connected inside Waterproof electricity leakage protector with external；There is extension on line card, the extending part is in upper mounting groove and lower peace
In the through-hole that tankage is formed, in the seal groove inner seal ring of extension, extension and through-hole wall squeeze seal groove, it is ensured that extend
It is sealed between portion and through-hole wall, such water can not enter in Waterproof electricity leakage protector from there, solve waterproof earth leakage protective
The problem of device waterproofness is poor, Yi Jinshui.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the longitudinal section of Waterproof electricity leakage protector provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged view of the A of Waterproof electricity leakage protector shown in Fig. 1；
Fig. 3 is the partial enlarged view of the B of Waterproof electricity leakage protector shown in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of Waterproof electricity leakage protector provided in an embodiment of the present invention；
Fig. 5 is another schematic diagram of internal structure of Waterproof electricity leakage protector provided in an embodiment of the present invention；
Fig. 6 is the explosive view of Waterproof electricity leakage protector shown in Fig. 1；
Fig. 7 is the partial enlarged view of Waterproof electricity leakage protector shown in Fig. 6；
Fig. 8 is the structural schematic diagram of the movable contact spring of Waterproof electricity leakage protector shown in Fig. 7；
Fig. 9 is the structural schematic diagram of another angle of explosive view of Waterproof electricity leakage protector shown in Fig. 6.
Icon: 100- upper housing；101- positioning column；102- lamp hole；The first mounting hole of 103-；The second mounting hole of 104-；
The upper ultrasonic wave matching part 105-；The second seal boss of 106-；Ultrasonic wave matching part under 107-；200- lower case；It is installed on 201-
Slot；Mounting groove under 202-；203- first seals buckle teeth；300- line card；301- seal groove；400- sealing ring；500- Waterproof push-button；
501- light-guiding pillar；502- reset key set；503- tests key column；600- fixes cover board；700- earth leakage protective machine core；701- refers to
Show lamp；702- reset key；703- tests key；800- movable contact spring；900- electric wire；110- inputs static contact；120- fixed frame
Frame；121- projection chuck；130- limiting slot；140- wafer insert body；150- connection main body；151- positioning convex platform；160- guide groove；
170- fixing groove；180- support slot；190- locating slot；210- tripping mechanism component；220- circuit board；The first fixing rib of 230-；
The second fixing rib of 231-；232- third fixing rib；240- wafer body；250- the first bending piece；260- the second bending piece.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in figs. 1-9, a kind of Waterproof electricity leakage protector provided by the invention, including upper housing 100 and lower case
200, mounting groove 201 is provided on the upper housing 100, is provided in the lower case 200 corresponding with upper mounting groove 201
Lower mounting groove 202, the upper mounting groove 201 and the lower mounting groove 202 form through-hole, the electric wire of the Waterproof electricity leakage protector
900 is exposed outside the protector outer casing across through-hole；
Line card 300 is provided on the electric wire 900, the line card 300 is provided with an extension, on the extension
It is provided with seal groove 301, which is arranged with sealing ring outside the seal groove 301 in the through-hole
400, the sealing ring 400 is used to seal the gap between the line card 300 and the through-hole wall.
The Waterproof electricity leakage protector includes electric wire 900, which is used for inside and outside connection protector shell, the electric wire 900
On have line card 300, there is extension in 300 one end of line card, there is seal groove 301 on the extension, and sealing ring 400 is set in seal groove
On 301, the extending part of the line card 300 is in the through-hole that upper mounting groove 201 and lower mounting groove 202 are formed, such sealing ring 400
The gap between sealing extension and through-hole wall can be played, prevents water from entering waterproof earth leakage protective from along electric wire 900
In device.
As shown in figure 3, based on the above embodiment on basis, further, the upper mounting groove 201 and the lower installation
The first sealing buckle teeth 203 of protrusion is respectively arranged in slot 202, the sealing ring 400 is arranged in two first seal buckles
Between tooth 203；Two the first sealing buckle teeths 203 oppress the sealing ring 400 and generate interference, and the material of the sealing ring
For silicon rubber or PVC.
In some embodiments, upper mounting groove 201 and lower mounting groove 202 are provided with the first sealing buckle teeth 203, and two
One sealing buckle teeth 203 forms a circle, when electric wire 900 is mounted in through-hole, the first sealing buckle teeth 203 and sealing ring
400 contacts, making sealing ring 400, deformation occurs, to make to seal between through-hole and extension more preferably, has better waterproof effect
Fruit.
The material of the sealing ring is silicon rubber or PVC；When the first sealing buckle teeth 203 acts on sealing ring 400
It waits, capable of making sealing ring 400, deformation occurs and generates interference, to play the purpose of waterproof.
As depicted in figs. 1 and 2, further, it is arranged on the upper housing 100 on basis based on the above embodiment
There is upper ultrasonic wave matching part 105, is provided in the lower case 200 and the matched lower ultrasonic wave in upper ultrasonic wave matching part 105
Matching part 107；The upper ultrasonic wave matching part 105 and lower welding under the action of ultrasonic wave of ultrasonic wave matching part 107, with
It is tightly connected the upper housing 100 and the lower case 200, and forms protector outer casing.
In some embodiments, the upper ultrasonic wave matching part 105 that the upper housing 100 of Waterproof electricity leakage protector is arranged is recessed
Slot, the lower ultrasonic wave matching part 107 that lower case 200 is arranged are the upper ultrasonic wave matching part that tongue or upper housing 100 are arranged
105 be tongue, and the lower ultrasonic wave matching part 107 that lower case 200 is arranged is groove.
After upper ultrasonic wave matching part 105 and lower ultrasonic wave matching part 107 cooperate, under ultrasonic wave effect, it is capable of forming
The transfer of ultrasonic welding molecule, guarantees the waterproof effect between the upper housing 100 of the Waterproof electricity leakage protector and lower case 200.
It further include that Waterproof push-button 500, fixed cover board 600 and electric leakage are protected further based on the above embodiment on basis
Protect machine core 700；
The earth leakage protective machine core 700 is connect with electric wire 900, is set gradually in 700 upper end of earth leakage protective machine core solid
Determine cover board 600, Waterproof push-button 500 and upper housing 100；The fixed cover board 600 is used to the Waterproof push-button 500 being fixed on institute
It states on upper housing 100.
In some embodiments, Waterproof push-button 500, fixed cover board 600 and earth leakage protective are additionally provided in protector outer casing
Machine core 700, earth leakage protective machine core 700 are the prior art, are provided with function key on earth leakage protective machine core 700, the function key and anti-
Key on water key 500 corresponds, and the key of Waterproof push-button 500 can be exposed upper by the perforation of upper housing 100
Outside shell 100.
As shown in fig. 6, further, being provided with lamp hole on the upper housing 100 on basis based on the above embodiment
102, the first mounting hole 103 and the second mounting hole 104；Finger corresponding with lamp hole 102 is provided on the earth leakage protective machine core 700
Show and the corresponding reset key 702 of the first mounting hole 103 and test key 703 corresponding with the second mounting hole 104 of lamp 701；
It is provided on the Waterproof push-button 500 and the corresponding light-guiding pillar 501 of indicator light 701, reset key corresponding with reset key 702
Set 502 and test key column 503 corresponding with test key 703；501 one end interference of light-guiding pillar is mounted on the lamp hole
In 102, the other end is corresponding with indicator light 701, for by the light-output of indicator light 701；The reset key set 502 is set in institute
It states on reset key 702, and the reset key 702 is mounted on first mounting hole 103；The test key column 503
One end is fixed on second mounting hole 104, and the other end is contacted with the test key 703.
Based on the above embodiment on basis, further, first mounting hole 103 and second mounting hole 104
On be respectively arranged with the second seal boss 106；Second seal boss 106 is respectively along first mounting hole 103 and second
It is arranged one week on the outside of mounting hole 104.
In some embodiments, lamp hole 102, the first mounting hole 103 and the second mounting hole 104 are set on upper housing 100,
100 inside of upper housing, is provided with one week the second seal boss 106 along the first mounting hole 103 and the second mounting hole 104.
Function key on earth leakage protective machine core 700 includes indicator light 701, reset key 702 and test key 703, is referred to
Show that light is passed to the light-guiding pillar 501 on Waterproof push-button 500, light-guiding pillar by the first through hole on fixed cover board 600 by lamp 701
501 are mounted in the lamp hole 102 of upper housing 100, and water enters in Waterproof electricity leakage protector from lamp hole 102 in order to prevent, this is led
501 interference of light beam is mounted on lamp hole 102.
Reset key 702 is inserted into the reset key set 502 of Waterproof push-button 500 by the second through-hole, reset key set
502 is exposed outside upper housing 100 by the first mounting hole 103, and Waterproof push-button 500 is generally made of silica gel, multiple by pressing
Position key set 502, realizes the operation to reset key 702.
It is exposed on fixed cover board 600 by third through-hole to test key 703, test 503 one end of key column is inserted into the
In two mounting holes 104, the other end is contacted with test key 703 not by pressing test key column 503, is realized to test key
703 operation.
Waterproof push-button 500 is fixed between upper housing 100 and fixed cover board 600 by fixed cover board 600, the second seal boss
106 are arranged in the first mounting hole 103 and the second mounting hole 104, can increase Waterproof push-button 500 connect with upper housing 100 it is tight
Density prevents water from entering in Waterproof electricity leakage protector from the first mounting hole 103 and the second mounting hole 104.
Based on the above embodiment on basis, further, it is provided with location hole on the fixed cover board 600, described
It is provided on the inside of upper housing 100 and the one-to-one positioning column 101 of location hole.
In some embodiments, it is provided with location hole on fixed cover board 600, is provided with positioning column on the inside of upper housing 100
101, there are four location hole, four location holes and four positioning columns 101 to cooperate for setting generally on fixed cover board 600, Neng Gouqi
To the effect of fixed cover board 600, while it can also play the role of positioning.
As Figure 6-Figure 8, based on the above embodiment on basis, further, the earth leakage protective machine core 700 includes
Circuit board 220 and tripping mechanism component 210, the circuit board 220 are arranged on the tripping mechanism component 210；The tripping
Mechanism assembly 210 includes two movable contact springs 800, and two movable contact springs 800 are connect with the zero curve of electric wire and firewire respectively；It is described
Movable contact spring 800 include wafer body 240, the first bending piece 250 and the second bending piece 260, the first bending piece 250 with it is described
The setting of second bending piece 260 is provided with perforation, the zero curve on described 240 one end of wafer body, the first bending piece 250
Or the firewire welds after the perforation；The second bending piece 260 with circuit board 220 for connecting；The tripping
Fixation kit is set on mechanism assembly 210, and the fixation kit includes that the first fixing rib 230, the second fixing rib 231 and third are solid
Determine rib 232；First fixing rib 230 and the fixed wafer body 240 of second fixing rib 231 are close to first folding
One end of bending 250；
Second fixing rib 231 and the third fixing rib 232 are for fixing the first bending piece 250 and described the
Eighty percent discount bending 260.
In some embodiments, the circuit board of earth leakage protective machine core is arranged on tripping mechanism component, in tripping mechanism group
There are two movable contact spring 800, one of 800 one end of movable contact spring and firewires to weld for setting on part, the other end and input static contact 110
Detachably connectable, another 800 one end of movable contact spring and zero curve weld, and the other end is connect with another input static contact 110.
800 one end of movable contact spring includes the first bending piece 250 and the second bending piece 260, wherein the first bending piece 250 is worn
Hole when zero curve or firewire initially pass through perforation, then is welded, increases zero curve or firewire and connect with the first bending piece 250
Firmness.
As shown in fig. 7, the second bending piece 260 is connect with circuit board 220, can power for circuit board 220；Fixation kit packet
The first fixing rib 230, the second fixing rib 231 and third fixing rib 232 are included, the first fixing rib 230 is located on wafer body 240
End, the second fixing rib 231 are located at 240 lower end of wafer body, and the second fixing rib 231 can play the work of support wafer body 240
With the first fixing rib 230, which can play, is fixed on wafer body 240 in second fixing rib 231；First folding of movable contact spring 800
Bending 250 and the second bending piece 260 are fixed between the first fixing rib 230 and third fixing rib 232；And third fixing rib 232
The support to the second bending piece 260 can be played.
The fixation kit cooperates the first bending piece 250 and the fixed end of movable contact spring 800 of the second bending piece 260, anti-stop touching
It moves along 800 length direction of movable contact spring and is moved along 260 length direction of the second bending piece in the end of piece 800.
The tripping mechanism component 210 further includes armature spring, armature, balancing stand, limiting card, reset spring, reset key support
With coil rack etc., when leaking electricity, the coil rack for being wound with coil generates magnetic force, and armature move to coil rack, rank
Iron drives limiting card, and reset key support is made to be detached from the limitation of limiting card, and balancing stand is separated with reset key support, and balancing stand can not be again to zero
Line movable contact spring and firewire movable contact spring applied force, firewire movable contact spring and zero curve movable contact spring are separated with circuit board, cut off circuit.
As shown in Figure 1, further, the Waterproof electricity leakage protector further includes using based on the above embodiment on basis
In the input static contact 110 being connect with the movable contact spring 800 of the earth leakage protective machine core 700；It is set on the earth leakage protective machine core 700
It is equipped with fixed frame 120, the fixed frame 120 is for fixing the input static contact 110；In the fixed frame 120
Interior setting projection chuck 121 is provided with the card slot to match with projection chuck 121 on the input static contact 110.
In some embodiments, the movable contact spring 800 of the input quiet slice and earth leakage protective machine core 700 of Waterproof electricity leakage protector
It can contact, when leaking electricity, earth leakage protective machine core 700 separates movable contact spring 800 with input static contact 110, is leaking
Fixed frame 120 is provided on electric protection machine core 700, input static contact 110 is capable of fixing at fixed frame 120, it is ensured that leakage
The movable contact spring 800 of electric protection machine core 700 can be connect with input static contact 110.
As shown in figure 4, further, the fixed frame 120 is provided with one and opens based on the above embodiment on basis
Mouthful, the input static contact 110 can be inserted into fixed frame 120 by opening, and the fixed frame described in the opening
Frame 120 forms the limiting slot 130 skidded off out of fixed frame 120 for limiting the input static contact 110.
In some embodiments, which includes a plug, and the plug and Waterproof electricity leakage protector separate
Two input static contacts 110 connection of setting, the fiery zero curve of the plug and Waterproof electricity leakage protector, if plug there are also ground wire,
The ground wire is directly connect with the ground wire in Waterproof electricity leakage protector.
There is opening in 120 side of fixed frame, and input static contact 110 is inserted into fixed frame 120 from opening, and due to solid
Determine to be provided with projection chuck 121 in frame 120, which is stuck in the card slot of input static contact 110, so that this is defeated
Enter static contact 110 to be not easy to be detached from from opening.
Fixed frame 120 forms limiting slot 130 in opening, and limiting slot 130 can prevent input static contact 110 along input
The shaking of the vertical direction of the direction of insertion of static contact 110.
It as shown in Figure 2 and Figure 5, further include inserted sheet further based on the above embodiment on basis, the inserted sheet packet
Include wafer insert body 140 and connection main body 150, one end connection of one end of the wafer insert body 140 and the connection main body 150；
Jack is provided in the lower case 200, the wafer insert body 140 is by the jack and is located at the lower casing
The connection main body 150 of 200 inside of body connects, and the connection main body 150 with the input static contact 110 for connecting；The leakage
Electric protection machine core 700 is additionally provided with guide groove 160, fixing groove 170 and support slot 180；160 first end of guide groove with it is described
Fixed frame 120 is connected to, and second end extends to the lower case 200, the fixing groove 170 and the support slot 180 with it is described
160 second end of guide groove is located at a plane, and the guide groove 160, fixing groove 170 and support slot 180 are formed for installing
Connect the connectivity slot of main body 150；150 side of connection main body is additionally provided with positioning convex platform 151, the positioning convex platform 151 with
Locating slot 190 on fixed frame 120 cooperates, and the connection main body 150 is prevented to be excessively inserting.
In some embodiments, it is provided with inserted sheet on Waterproof electricity leakage protector, so that the Waterproof electricity leakage protector can be straight
It patches on socket, jack corresponding with inserted sheet is provided on upper housing 100,140 one end of wafer insert body is out of lower case 200
Side is pierced by by jack, and the other end is connected with main body 150 is connect, and connection main body 150 is located at 200 inside of lower case.
Fixed frame 120 include guide groove 160, connection main body 150 along guide groove 160 be inserted into, and with input static contact
110 connections；And the fixing groove 170 of fixed frame 120 is used to limit the shaking of connection main body 150；When in inserted sheet insertion socket
When, support slot 180, which is capable of forming, plays the role of support to connection main body 150, prevents wafer insert body 140 from leaking electricity to waterproof and protects
It is moved in shield device, it is ensured that the inserted sheet can be inserted in place on socket.
The upper ultrasonic wave matching part that the upper housing 100 of the protector outer casing of Waterproof electricity leakage protector provided by the invention is arranged
105 and lower case 200 be arranged lower ultrasonic wave matching part 107 under the action of ultrasonic wave, make ultrasonic wave matching part 105 and under
Ultrasonic wave matching part 107 forms the transfer of ultrasonic welding molecule, so that upper housing 100 and lower case 200 be made to link together, makes
The junction of shell 100 and lower case 200 has good leakproofness, improves the waterproofness of the Waterproof electricity leakage protector, makes it
It is not easy into water.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of Waterproof electricity leakage protector, which is characterized in that including protector outer casing, the protector outer casing include upper housing and
Lower case is provided with mounting groove on the upper housing, lower mounting groove corresponding with upper mounting groove is provided in the lower case,
The upper mounting groove and the lower mounting groove form through-hole, and it is exposed described that the electric wire of the Waterproof electricity leakage protector passes through through-hole
Outside protector outer casing；
Line card is provided on the electric wire, the line card is provided with an extension, it is provided with seal groove on the extension,
The extending part is arranged with sealing ring in the through-hole outside the seal groove, and the sealing ring is for sealing institute
State the gap between line card and the through-hole wall.
2. Waterproof electricity leakage protector according to claim 1, which is characterized in that the upper mounting groove and the lower mounting groove
It is inside respectively arranged with the first sealing buckle teeth of protrusion, the sealing ring setting is between two the first sealing buckle teeths；Two
The first sealing buckle teeth oppresses the sealing ring and generates interference, and the material of the sealing ring is silicon rubber or PVC.
3. Waterproof electricity leakage protector according to claim 1, which is characterized in that be provided with upper ultrasound on the upper housing
Wave matching part is provided with and the matched lower ultrasonic wave matching part in upper ultrasonic wave matching part in the lower case；The upper ultrasound
Wave matching part and lower ultrasonic wave matching part welding under the action of ultrasonic wave, so that the upper housing and the lower case are close
Envelope connection, and form the protector outer casing.
4. Waterproof electricity leakage protector according to claim 1, which is characterized in that further include Waterproof push-button, fixed cover board and
Earth leakage protective machine core；
The earth leakage protective machine core connects with electric wire, earth leakage protective machine core upper end set gradually fixed cover board, waterproof by
Key and upper housing；The fixed cover board is used to the Waterproof push-button being fixed on the upper housing.
5. Waterproof electricity leakage protector according to claim 4, which is characterized in that be provided with lamp hole, on the upper housing
One mounting hole and the second mounting hole；Indicator light corresponding with lamp hole and the first mounting hole are provided on the earth leakage protective machine core
Corresponding reset key and test key corresponding with the second mounting hole；
Be provided on the Waterproof push-button and the corresponding light-guiding pillar of indicator light, reset key corresponding with reset key set and with
Test the corresponding test key column of key；
The interference of described light-guiding pillar one end is mounted in the lamp hole, and the other end is corresponding with indicator light, for by the light guide of indicator light
Out；
The reset key set is set on the reset key, and the reset key is mounted on first mounting hole；
Test key column one end is fixed on second mounting hole, and key contacts are pressed in the other end and the test.
6. Waterproof electricity leakage protector according to claim 5, which is characterized in that first mounting hole and second peace
Dress is respectively arranged with the second seal boss on hole；Second seal boss is respectively along first mounting hole and the second mounting hole
Outside is arranged one week；
It is provided with location hole on the fixed cover board, is provided on the inside of the upper housing and is positioned correspondingly with location hole
Column.
7. Waterproof electricity leakage protector according to claim 4, which is characterized in that the earth leakage protective machine core includes circuit board
With tripping mechanism component, the circuit board is arranged on the tripping mechanism component；
The tripping mechanism component includes two movable contact springs, and two movable contact springs are connect with the zero curve of electric wire and firewire respectively；
The movable contact spring includes wafer body, the first bending piece and the second bending piece, the first bending piece and second folding
Bending is arranged in described wafer body one end,
The first bending on piece is provided with perforation, and the zero curve or the firewire weld after passing through the perforation；
The second bending piece with circuit board for connecting；
Fixation kit is set on the tripping mechanism component, and the fixation kit includes the first fixing rib, the second fixing rib and the
Three fixing ribs；First fixing rib and the fixed wafer body of second fixing rib are close to the one of the first bending piece
End；
Second fixing rib and the third fixing rib are for fixing the first bending piece and the second bending piece.
8. Waterproof electricity leakage protector according to claim 7, which is characterized in that the Waterproof electricity leakage protector further includes using
In the input static contact being connect with the movable contact spring；
It is provided with fixed frame on the earth leakage protective machine core, the fixed frame is for fixing the input static contact；
Projection chuck is set in the fixed frame, is provided with the card to match with projection chuck on the input static contact
Slot.
9. Waterproof electricity leakage protector according to claim 8, which is characterized in that the fixed frame is provided with an opening,
The input static contact can be inserted into fixed frame by opening, and the formation of the fixed frame described in the opening is used for
Limit the limiting slot that the input static contact is skidded off out of fixed frame.
10. Waterproof electricity leakage protector according to claim 8, which is characterized in that further include inserted sheet, the inserted sheet includes inserting
One end of piece main body and connection main body, one end of the wafer insert body and the connection main body connects；
Jack is provided in the lower case, the wafer insert body passes through the jack and the company on the inside of the lower case
Main body connection is connect, the connection main body with the input static contact for connecting；
The earth leakage protective machine core is additionally provided with guide groove, fixing groove and support slot；The guide groove first end and the fixation
Frame connection, second end extend to the lower case, and the fixing groove and the support slot are located at the guide groove second end
One plane, and the guide groove, fixing groove and support slot form the connectivity slot for installing connection main body；
The connection body side is additionally provided with positioning convex platform, and the locating slot on the positioning convex platform and fixed frame cooperates, and prevents
The only connection main body excessive insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648714.6A CN110223886A (en) | 2019-07-16 | 2019-07-16 | Waterproof electricity leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648714.6A CN110223886A (en) | 2019-07-16 | 2019-07-16 | Waterproof electricity leakage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110223886A true CN110223886A (en) | 2019-09-10 |
Family
ID=67813524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648714.6A Pending CN110223886A (en) | 2019-07-16 | 2019-07-16 | Waterproof electricity leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110223886A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206271966U (en) * | 2016-12-28 | 2017-06-20 | 佛山市新基德电子厂有限公司 | A kind of leakage protecting plug with temperature protection and waterproof construction |
| CN107508090A (en) * | 2017-09-07 | 2017-12-22 | 中山市拓昊电器有限公司 | One kind has earth leakage protective safety plug |
| CN207165844U (en) * | 2017-09-13 | 2018-03-30 | 乐清市安德惠电器有限公司 | A kind of waterproof leakage protecting plug |
| CN207977585U (en) * | 2018-03-23 | 2018-10-16 | 苏州益而益电器制造有限公司 | Leakage protecting plug with waterproof construction |
| CN109390730A (en) * | 2017-08-14 | 2019-02-26 | 苏州益而益电器制造有限公司 | Leakage protecting plug |
| CN209859891U (en) * | 2019-07-16 | 2019-12-27 | 深圳市南岛机电有限公司 | Waterproof leakage protector |
-
2019
- 2019-07-16 CN CN201910648714.6A patent/CN110223886A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206271966U (en) * | 2016-12-28 | 2017-06-20 | 佛山市新基德电子厂有限公司 | A kind of leakage protecting plug with temperature protection and waterproof construction |
| CN109390730A (en) * | 2017-08-14 | 2019-02-26 | 苏州益而益电器制造有限公司 | Leakage protecting plug |
| CN107508090A (en) * | 2017-09-07 | 2017-12-22 | 中山市拓昊电器有限公司 | One kind has earth leakage protective safety plug |
| CN207165844U (en) * | 2017-09-13 | 2018-03-30 | 乐清市安德惠电器有限公司 | A kind of waterproof leakage protecting plug |
| CN207977585U (en) * | 2018-03-23 | 2018-10-16 | 苏州益而益电器制造有限公司 | Leakage protecting plug with waterproof construction |
| CN209859891U (en) * | 2019-07-16 | 2019-12-27 | 深圳市南岛机电有限公司 | Waterproof leakage protector |
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