CN215008797U - Integrated plug with leakage protection - Google Patents
Integrated plug with leakage protection Download PDFInfo
- Publication number
- CN215008797U CN215008797U CN202120339548.4U CN202120339548U CN215008797U CN 215008797 U CN215008797 U CN 215008797U CN 202120339548 U CN202120339548 U CN 202120339548U CN 215008797 U CN215008797 U CN 215008797U
- Authority
- CN
- China
- Prior art keywords
- support
- groove
- contact
- supporting part
- frame
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000003068 static effect Effects 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000001012 protector Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a take earth leakage protection plug of integral type, includes casing and wire clamping groove, set up connecting wire in the wire clamping groove, wire clamping groove sets up on the casing, set up the installation cavity in the casing, set up frame and support in the installation cavity, frame one side sets up first supporting part and second supporting part, the mobilizable setting of support is on the second supporting part, form between first supporting part and the frame and support the groove, support the inslot and set up coil pack, the frame is kept away from first supporting part and second supporting part one side and is set up the needle groove, the needle inslot sets up power contact pin, the last static contact that sets up of power contact pin, the static contact is connected with power contact pin and is fixed and form 7 fonts, the utility model discloses a set up needle groove and frame to integral type structure, the support is fixed on the second supporting part of frame for the structure in the casing is inseparable, Small volume, ingenious design and simple and convenient assembly.
Description
Technical Field
The utility model relates to a earth-leakage protector plug technical field, concretely relates to take earth-leakage protection plug of integral type.
Background
The plug with the leakage protection is also called as a residual current protector plug. When electric leakage occurs, a part of current inevitably flows back to the transformer from a fire (phase) line through a neutral line but flows into the ground through a ground wire or a human body and other 'conductors' to form a 'branch current' outside a main circuit, so that the current is unbalanced, namely the 'electric leakage', the existing plug with the electric leakage protection has the defects of complex internal structure, large volume, inconvenient use, difficult installation and high manufacturing cost, and occupies the plug space of other electric equipment on a socket. The leakage plug on the market is bulky in appearance, and if the plug and the leakage protector are designed into a whole, the plug easily occupies the positions of other socket holes, or selects a special socket for use, so that the space and resources are wasted. If the plug and the leakage protector are separately designed, the split design plug and the leakage protector are connected with a disconnection, the leakage protector only protects the safety of the tail end electricity consumption of the leakage protector, and the leakage protector is not protected by the leakage protector which cannot detect leakage signals between the split design plug and the leakage protector.
Disclosure of Invention
In view of this, the utility model provides an integral type takes earth leakage protection plug.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an integral type take earth leakage protection plug, includes casing and wire clamping groove, set up connecting wire in the wire clamping groove, wire clamping groove sets up on the casing, set up the installation cavity in the casing, set up frame and support in the installation cavity, the frame both sides set up contact pin installation department and coil installation department, frame, contact pin installation department and coil installation department formula structure as an organic whole, the coil installation department includes first supporting part and second supporting part, the mobilizable setting of support is on the second supporting part, form between first supporting part and the frame and support the groove, support the inslot and set up coil pack, set up the needle groove on the contact pin installation department, the needle inslot sets up power contact pin, the last static contact that sets up of power contact pin, the static contact is connected as an organic whole structure with power contact pin.
Preferably, an arc groove is formed between the first supporting part and the second supporting part where the support is located, a jump buckle is arranged in the arc groove and is in a U shape, the jump buckle forms a U-shaped groove, a movable iron core is arranged in the U-shaped groove, one end of the movable iron core is connected with the jump buckle, and the other end of the movable iron core stretches into the supporting groove and is connected with the coil assembly.
Preferably, the number of the needle grooves is 3, the needle grooves comprise a first needle groove, a second needle groove and a third needle groove, corresponding needle groove openings are formed in the wall of each needle groove, and power supply contact pins are arranged in the needle grooves.
Preferably, a connecting end is arranged at one end of the power supply contact pin extending out of the opening, the static contact is arranged on the connecting end, the static contact and the connecting end are of an integrated structure, and the static contact and the power supply contact pin form a 7-shaped structure.
Preferably, support contact piece grooves are formed in two sides of the support, frame contact piece grooves are formed in two sides of the support, a movable contact piece is connected between the frame contact piece grooves and the support contact piece grooves, one side, close to the frame, of the movable contact piece extends into the frame contact piece grooves, one side, close to the support, of the movable contact piece extends into the support contact piece grooves, protruding parts are arranged on the frame contact piece grooves, the movable contact piece corresponds to the protruding parts and is provided with buckles, and the protruding parts are connected with the movable contact piece through the buckles.
Preferably, the coil assembly comprises a magnetic yoke and a coil framework, the magnetic yoke is installed in the supporting groove, the magnetic yoke surrounds to form a ring shape, the coil framework is arranged in the magnetic yoke, through holes are formed in one sides of the coil framework and the magnetic yoke, and one end of the movable iron core penetrates through the through hole of the magnetic yoke to extend into the coil framework to be connected with the coil framework.
Preferably, support contact piece grooves are formed in two sides of the support, frame contact piece grooves are formed in two sides of the support, a movable contact piece is connected between the frame contact piece grooves and the support contact piece grooves, one side, close to the frame, of the movable contact piece extends into the frame contact piece grooves, one side, close to the support, of the movable contact piece extends into the support contact piece grooves, protruding parts are arranged on the frame contact piece grooves, the movable contact piece corresponds to the protruding parts and is provided with buckles, and the protruding parts are connected with the movable contact piece through the buckles.
Preferably, a guide block is arranged at the joint of the support and the second support part, a guide groove is formed in the second support part corresponding to the guide block of the support, and the guide block of the support moves in the guide groove of the second support part, so that the support is driven to move on the second support part.
Preferably, a protruding part is formed on the bracket, a contact part is formed on the jump buckle corresponding to the protruding part, and the protruding part and the contact part move in a matching manner when the bracket moves on the second supporting part.
The beneficial effects of the utility model reside in that: the space utilization is high, save time and material are favorable and energy saving and consumption reduction, the plug and the earth leakage protector are designed into an integral type and used more safely and reliably, other jack space positions are not additionally occupied, and the earth leakage protector is directly inserted into the power utilization socket more safely, reliably, conveniently and more energy-saving. The socket is convenient to use in any place and is not limited by space and volume.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention at another angle;
fig. 4 is another angle diagram of the internal structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings.
The utility model provides a following technical scheme:
as shown in attached figures 1-4, the utility model discloses an integrated leakage protection plug, which comprises a shell 25 and a wire clamping groove 7, wherein a connecting wire (not shown) is arranged in the wire clamping groove 7, the wire clamping groove 7 is arranged on the shell 25, an installation cavity 24 is arranged in the shell 25, a frame 13 and a bracket 5 are arranged in the installation cavity 24, a pin installation part and a coil installation part are arranged at two sides of the frame 13, the pin installation part and the coil installation part are of an integrated structure, the coil installation part comprises a first supporting part and a second supporting part, the bracket 5 is movably arranged on the second supporting part, a supporting groove 26 is formed between the first supporting part and the frame 13, a coil component is arranged in the supporting groove 26, a pin groove is arranged on the pin installation part, a power supply pin is arranged in the pin groove, a static contact 29 is arranged on the power supply pin, the fixed contact 29 is connected with the power supply pin to form an integrated structure. Specifically, first supporting part 4 and second supporting part 6 on frame 13 all with frame 13 formula structure as an organic whole, first supporting part 4 and second supporting part 6 have frame 13 to keeping away from the formation of extending of needle groove one side.
The end of the power supply contact pin extending out of the opening is provided with a connecting end 28, the static contact 29 is arranged on the connecting end 28, the static contact 29 and the connecting end 28 are of an integrated structure, and the static contact 29 and the power supply contact pin form a 7-shaped structure.
In order to make the structure in the casing 25 more compact, form the arc groove 27 between first supporting part 4 and the second supporting part 6 at support 5 place, set up jump buckle 9 in the arc groove 27, jump buckle 9 is the setting of U-shaped, just jump buckle 9 forms the U-shaped groove, U-shaped inslot sets up and moves iron core 12, it is connected with jump buckle 9 to move iron core 12 one end, it stretches into support groove 26 and is connected with the coil pack to move the iron core 12 other end.
The coil assembly comprises a magnetic yoke 1 and a coil framework 2, the magnetic yoke 1 is installed in a supporting groove 26, the magnetic yoke 1 surrounds to form a coil shape, the coil framework 2 is arranged in the magnetic yoke 1, a through hole (not shown) is formed in one side of the coil framework 2 and one side of the magnetic yoke 1, and one end of the movable iron core 12 penetrates through the through hole of the magnetic yoke 1 to stretch into the coil framework 2 to be connected with the coil framework 2.
The movable contact spring is characterized in that support contact piece grooves 51 are arranged on two sides of the support 5, frame contact piece grooves 3 are arranged on two sides of the support 13, a movable contact piece 10 is connected between the frame contact piece grooves 3 and the support contact piece grooves 51, one side, close to the support 13, of the movable contact piece 10 extends into the frame contact piece grooves 3, one side, close to the support 5, of the movable contact piece 10 extends into the support contact piece grooves 51, the movable contact piece 10 between the frame contact piece grooves 3 and the support contact piece grooves 51 is arranged in an inclined mode, when the support 5 is moved, the support contact piece grooves 51 drive the movable contact piece 10 to move towards the direction of a power supply contact pin, the movable contact piece 10 is in contact with the power supply contact pin, protruding pieces 52 are arranged on the frame contact piece grooves 3, the movable contact piece 10 is provided with the protruding pieces 52 corresponding to the protruding pieces 52 (not shown), and the protruding pieces 52 are connected with the movable contact piece 10 through the buckles.
In order to make the movement of the bracket 5 on the second supporting portion 6 smooth, a guide block 61 is arranged at the joint of the bracket 5 and the second supporting portion 6, a guide groove 62 is arranged on the second supporting portion 6 corresponding to the guide block of the bracket 5, the guide block 61 of the bracket 5 moves in the guide groove 62 of the second supporting portion 6 so as to drive the bracket 5 to move on the second supporting portion 6, and by arranging the guide block 61, the guide block 61 and the guide groove 62 are matched to move in the guide groove 62, so that the phenomenon that the bracket 5 moves on the second supporting portion 6 and deviates is prevented.
Specifically, a hole groove is formed on the shell corresponding to the support part, one end of the support extends out of the hole groove, a protruding part 63 is formed on the support 5, a contact part 64 is formed on the jump buckle 9 corresponding to the protruding part 63, when the support 5 moves on the second support part 6, the protruding part 63 and the contact part 64 move in a matching mode, when pressure is manually applied to one end, extending out of the hole groove (not shown), of the support 5, the protruding part 63 on the support 5 is in contact with the contact part 61 of the jump buckle 9 to be buckled, and therefore the piezoresistor 81 and the movable contact 10 are in an electric shock closing state with a static contact on a power supply pin.
The needle groove sets up 3, the needle groove includes first needle groove 17, second needle groove 18 and third needle groove 19, set up the needle groove opening that corresponds on the cell wall in needle groove, just all set up power contact pin in the needle groove, it is specific the needle groove includes first needle groove 17, second needle groove 18 and third needle groove 15, third needle groove 15 and 18 symmetries in second needle groove set up first power contact pin 16 in the first needle groove 17, set up second power contact pin 19 in the second needle groove 18, set up third power contact pin 14 in the third needle groove 15, first needle groove 17, second needle groove 18 and third needle groove 15 correspond and set up first opening, second opening and third opening. Specifically, the second power supply pin and the 19 third power supply 14 pin are both provided with a protruding end 102, the protruding end 102 correspondingly extends from the second opening and the third opening, the protruding end 102 is connected with a static contact head 101, the protruding end 102 extends from the corresponding opening, the movable contact 10 can be directly contacted with the protruding end 102, and the protruding end 102 and the opening are arranged to enable the power supply pins to be connected more tightly in the corresponding pin grooves, so that falling off is avoided.
Specifically, a piezoresistor 81 and a magnetic ring 8 are further arranged in the mounting cavity 24, the piezoresistor 81 and the magnetic ring 8 are arranged between the wire clamping groove 7 and the frame 13,
the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a take earth leakage protection plug of integral type, includes casing and wire clamping groove, set up connecting wire in the wire clamping groove, wire clamping groove sets up on the casing, set up installation cavity, its characterized in that in the casing: the improved coil inserting device is characterized in that a rack and a support are arranged in the installation cavity, a contact pin installation part and a coil installation part are arranged on two sides of the rack, the contact pin installation part and the coil installation part are of an integrated structure, the coil installation part comprises a first supporting part and a second supporting part, the support is movably arranged on the second supporting part, a support groove is formed between the first supporting part and the rack, a coil assembly is arranged in the support groove, a pin groove is formed in the contact pin installation part, a power contact pin is arranged in the pin groove, a static contact is arranged on the power contact pin, and the static contact and the power contact pin are connected into an integrated structure.
2. The integrated earth leakage protection plug as claimed in claim 1, wherein: an arc groove is formed between the first supporting portion and the second supporting portion where the support is located, a jump buckle is arranged in the arc groove and is in a U shape, the jump buckle forms a U-shaped groove, a movable iron core is arranged in the U-shaped groove, one end of the movable iron core is connected with the jump buckle, and the other end of the movable iron core stretches into the supporting groove and is connected with the coil assembly.
3. The integrated earth leakage protection plug as claimed in claim 1, wherein: the needle groove sets up 3, the needle groove includes first needle groove, second needle groove and third needle groove, set up corresponding needle groove opening on the cell wall in needle groove, just all set up power contact pin in the needle groove.
4. The integrated earth leakage protection plug as claimed in claim 1, wherein: the fixed contact and the connecting end are of an integrated structure, and the fixed contact and the power contact pin form a 7-shaped structure.
5. The integrated earth leakage protection plug as claimed in claim 3, wherein: the power supply contact pin in the second needle groove and the power supply contact pin in the third needle groove are both provided with protruding ends, the protruding ends extend out of the openings of the needle grooves, and the protruding ends are arranged on the protruding ends.
6. The integrated earth leakage protection plug as claimed in claim 2, wherein: the coil assembly comprises a magnetic yoke and a coil framework, the magnetic yoke is installed in the supporting groove, the magnetic yoke surrounds to form a ring shape, the coil framework is arranged in the magnetic yoke, a through hole is formed in one side of the coil framework and one side of the magnetic yoke, and one end of the movable iron core penetrates through the through hole of the magnetic yoke to extend into the coil framework and be connected with the coil framework.
7. The integrated earth leakage protection plug as claimed in claim 1, wherein: the improved automatic spring support is characterized in that support contact piece grooves are formed in two sides of the support, frame contact piece grooves are formed in two sides of the support, movable contact pieces are connected between the frame contact piece grooves and the support contact piece grooves, one sides, close to the frame, of the movable contact pieces stretch into the frame contact piece grooves, one sides, close to the support, of the movable contact pieces stretch into the support contact piece grooves, protruding pieces are arranged on the frame contact piece grooves, the movable contact pieces correspond to the protruding pieces and are provided with buckles, and the protruding pieces are connected with the movable contact pieces through the buckles.
8. The integrated earth leakage protection plug as claimed in claim 1, wherein: the connecting part of the support and the second supporting part is provided with a guide block, the second supporting part is provided with a guide groove corresponding to the guide block of the support, and the guide block of the support moves in the guide groove of the second supporting part, so that the support is driven to move on the second supporting part.
9. The integrated earth leakage protection plug as claimed in claim 2, wherein: the support is provided with a protruding part, the jump buckle corresponds to the protruding part to form a contact part, and when the support moves on the second supporting part, the protruding part and the contact part move in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339548.4U CN215008797U (en) | 2021-02-05 | 2021-02-05 | Integrated plug with leakage protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339548.4U CN215008797U (en) | 2021-02-05 | 2021-02-05 | Integrated plug with leakage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215008797U true CN215008797U (en) | 2021-12-03 |
Family
ID=79145896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339548.4U Expired - Fee Related CN215008797U (en) | 2021-02-05 | 2021-02-05 | Integrated plug with leakage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215008797U (en) |
-
2021
- 2021-02-05 CN CN202120339548.4U patent/CN215008797U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109103681B (en) | Two-core via metal high-voltage connector | |
| CN215008797U (en) | Integrated plug with leakage protection | |
| CN113451835B (en) | Wire-to-wire waterproof connector | |
| CN208955346U (en) | Compact type intelligent socket | |
| CN209072115U (en) | Panel of mobile phone charging seat | |
| CN205389043U (en) | Wall of built -in extension line is inserted | |
| CN219592285U (en) | Pulse power supply with electric leakage alarming function | |
| CN110138060B (en) | Mobile power supply device | |
| CN211654727U (en) | Miniature circuit breaker with electric leakage protection function | |
| CN214797859U (en) | Leakage protection socket with automatic forced tripping function | |
| CN209434078U (en) | The plug wire structure of fan multi gear speed-regulating switch | |
| CN215185949U (en) | Multifunctional charging head | |
| CN210609297U (en) | USB interface support | |
| CN218677891U (en) | Power socket | |
| CN220934483U (en) | Waterproof socket convenient to a plurality of installation side by side | |
| CN212908369U (en) | Butt-joint type aviation plug for new energy automobile | |
| CN211929408U (en) | Intelligent circuit breaker with novel electricity taking structure | |
| CN218386053U (en) | A smart jack for 5G wisdom energy control | |
| CN218215102U (en) | Seesaw switch | |
| CN201345475Y (en) | GU24 knob switch lamp holder | |
| CN2838033Y (en) | The mine lamp short-circuit protection | |
| CN216623962U (en) | Electromagnetic coil and electronic expansion valve with same | |
| CN219760191U (en) | USB intelligent charging socket with child protection door | |
| CN202564714U (en) | Plug seat with current protection | |
| CN219627065U (en) | Conversion patch board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |