CN109510018A - A kind of socket and matched plug of protection against electric shock - Google Patents
A kind of socket and matched plug of protection against electric shock Download PDFInfo
- Publication number
- CN109510018A CN109510018A CN201910006563.4A CN201910006563A CN109510018A CN 109510018 A CN109510018 A CN 109510018A CN 201910006563 A CN201910006563 A CN 201910006563A CN 109510018 A CN109510018 A CN 109510018A
- Authority
- CN
- China
- Prior art keywords
- touch panel
- plug
- slide bar
- socket
- contact block
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of sockets of protection against electric shock and matched plug, including the touch panel that insulate, copper contact blade, touch panel spring, socket aperture there are two being set above jack housing, touch panel slide bar is fixedly connected between socket aperture, touch panel top end of sliding rod is fixedly connected with jack housing and bottom end is fixedly connected with touch panel detent block, touch panel slide bar pivot bush unit insulation touch panel, it insulate and is equipped with touch panel spring between touch panel and touch panel detent block, firewire contact block and zero curve contact block are equipped between touch panel slide bar, firewire contact block pivot bush unit contact block pedestal, contact block pedestal is fixedly connected with jack housing, the present invention is because of the design by insulation touch panel, when to one hole insertion barrier of socket aperture, touch panel insulate due to both sides stress difference, can be stuck on touch panel slide bar cannot continue slide downward, when insulation touch panel one end slides into bottom, due to the structural relation of special designing, so that copper Contact is not readily accessible to the contact block of electrification, it is also ensured that safety.
Description
Technical field
The present invention relates to Household switch socket fields, more specifically, the socket of in particular to a kind of protection against electric shock and therewith
Matched plug.
Background technique
Socket, also known as power outlet, switch socket, socket refer to have one or more circuit connections can be inserted into
Seat, can be inserted into various wiring by it, in this way convenient for connecting with other circuits, pass through company's make and break between route and copper piece
It opens, to reach the connecting and disconnecting for being finally reached the partial circuit, now universal household socket is all by plug and socket
The problem of interior metal spring leaf contacts conducting electric current, and such socket can bring about an error shock, when past socket is inserted into one
Conductive thing is electrically energized, and leads to child's error shock, while if plug is not fully inserted into socket, exposed inserting outside
The dangerous body that head is also switched on.
Summary of the invention
Set forth above to solve the problems, such as, the present invention provides the socket and matched plug of a kind of protection against electric shock, with solution
Certainly existing socket misplugs the problem of electric shock and plug are not fully inserted into socket electric shock.
A kind of socket of protection against electric shock of the present invention and the purpose and effect of matched plug, by technological means in detail below
Reached:
A kind of socket and matched plug of protection against electric shock, including insulation touch panel, copper contact blade, touch panel spring, outside the socket
It sets above shell there are two socket aperture, is fixedly connected with touch panel slide bar between the socket aperture, the touch panel slide bar has two and left and right
Symmetrically, the touch panel top end of sliding rod is fixedly connected with jack housing and bottom end is fixedly connected with touch panel detent block, the touch panel detent block
For L shape and one end is fixedly connected with touch panel slide bar, and the touch panel slide bar pivot bush unit insulation touch panel, the insulation touch panel is rectangular
Body and be equipped with touch panel hole, the touch panel hole there are two and slightly larger than touch panel slide bar and with touch panel slide bar be socketed, the insulation touch panel
Both sides edge is equipped with copper contact blade, does not contact between copper contact blade package insulation touch panel both sides but copper contact blade, the insulation touch panel
Touch panel spring is equipped between touch panel detent block, the touch panel spring is socketed on touch panel slide bar, sets between the touch panel slide bar
There are firewire contact block and zero curve contact block, the firewire contact block pivot bush unit contact block pedestal, the contact block pedestal is fixedly connected outside socket
Shell is equipped with contact block spring between the contact block pedestal and firewire contact block.
The plug is cylindrical body, and the plug body top center is equipped with plug release button, and the plug release is pressed
It is fixedly connected with drive rod below button, the drive rod top is fixedly connected with plug release button and bottom end is fixedly connected with intake valve,
It is that diameter is less than the cylindrical body of drive rod and lower section is centrum above the intake valve, is equipped between the intake valve and drive rod
Reset spring, the intake valve is flexibly connected at the top of sucker and clamping sucker air inlet, is equipped with sucker groove above the sucker,
Sucker groove two sides are equipped with metallic plug, are fixedly connected with plug body above the metallic plug.
Further, touch panel slide bar is fixedly connected between the socket aperture, the touch panel slide bar has two and bilateral symmetry.
Further, the touch panel detent block is L shape and one end is fixedly connected with touch panel slide bar.
Further, the insulation touch panel is cuboid and is equipped with touch panel hole, and the insulation touch panel both sides periphery is touched equipped with copper
Piece wraps up and bilateral symmetry, the copper contact blade on both sides do not contact.
Further, firewire contact block and zero curve contact block, the firewire contact block and zero curve contact block are equipped between the touch panel slide bar
In socket middle position and bilateral symmetry.
Further, the plug bottom is equipped with sucker, is equipped with sucker air inlet, the sucker air inlet at the top of the sucker
It is clamped with intake valve, is that diameter is less than the cylindrical body of drive rod and lower section is centrum above the intake valve.
The utility model has the advantages that
1, the present invention is because of the design by insulation touch panel combination touch panel slide bar, when a socket aperture has foreign matter insertion, insulation touching
One end of plate is pressed down against by foreign matter, and the other end is since the elastic force of touch panel spring is upward, so that insulation touch panel inclination, at this time
Touch panel hole on insulation touch panel is blocked with touch panel slide bar, and foreign matter is difficult to squeeze down again at this time, even if the touch panel that will insulate energetically is past
Under be expressed to bottom end, at this time insulate touch panel end thereof contacts touch panel detent block, the other end is since touch panel spring force upwarps, at this time
Copper contact blade on insulation touch panel does not reach firewire contact block, whole device or no power, this design is inserted into and is inserted into plug
When to bottom, the copper contact blade on touch panel that insulate could be powered when being in contact with the contact block of energization.
2, the present invention is because passing through the sucker design below plug, so that plug is fully inserted into socket posterior sucker and is adsorbed on socket
The state that surface, in this way holding plug are fully inserted into socket, maintains energized state to press plug top when needing to pull up plug
The button in portion, button drive drive rod to push intake valve, and air enters sucker by sucker air inlet, so that sucker unclamps, pull out
Lower plug.
Detailed description of the invention
Fig. 1 is overall structure side view of the invention.
Fig. 2 is socket inner plane structure chart of the invention.
Fig. 3 is the schematic diagram that socket of the invention has foreign matter to be inserted into.
Fig. 4 is the schematic diagram that socket of the invention has foreign matter to be inserted into.
Fig. 5 is the schematic diagram that plug of the invention is inserted into socket.
Fig. 6 is the structure chart of insulation touch panel of the invention.
Fig. 7 is the plane structure chart of plug of the invention.
Fig. 8 is enlarged drawing at the A of Fig. 7 of the invention.
In Fig. 1-8: 1- socket aperture, 2- touch panel hole, 3- insulation touch panel, 4- copper contact blade, 5- touch panel slide bar, 6- jack housing,
7- touch panel detent block, 8- touch panel spring, 9- firewire contact block, 10- contact block pedestal, 11- zero curve contact block, 12- contact block spring, 13- are inserted
Head release button, 14- drive rod, 15- plug body, 16- sucker, 17- metallic plug, 18- sucker groove, 19- reset spring,
20- intake valve, 21- plug electric wire, 22- socket electric wire, 23- sucker air inlet, 24- foreign matter.
Specific embodiment
Please refer to Fig. 1-8, a kind of socket and matched plug of protection against electric shock, including insulation touch panel 3, copper contact blade 4, touching
Flat spring 8 is set above jack housing 6 there are two socket aperture 1, is fixedly connected with touch panel slide bar 5 between socket aperture 1, touch panel slide bar 5 has
Two and bilateral symmetry, 5 top of touch panel slide bar is fixedly connected with jack housing 6 and bottom end is fixedly connected with touch panel detent block 7, touch panel card
Position block 7 is L shape and one end is fixedly connected with touch panel slide bar 5, and 5 pivot bush unit of touch panel slide bar insulation touch panel 3, insulation touch panel 3 is length
Cube and be equipped with touch panel hole 2, touch panel hole 2 there are two and slightly larger than touch panel slide bar 5 and with touch panel slide bar 5 be socketed, insulate 3 liang of touch panel
Side edge is equipped with copper contact blade 4, does not contact between the package of copper contact blade 4 insulation 3 both sides of touch panel but copper contact blade 4, and insulate touch panel 3 and touch panel
Touch panel spring 8 is equipped between detent block 7, touch panel spring 8 is socketed on touch panel slide bar 5, and firewire contact block is equipped between touch panel slide bar 5
9 and zero curve contact block 11,9 pivot bush unit contact block pedestal 10 of firewire contact block, contact block pedestal 10 be fixedly connected with jack housing 6, contact block bottom
Contact block spring 12 is equipped between seat 10 and firewire contact block 9.
Plug is cylindrical body, and 15 top center of plug body is equipped with plug release button 13,13 lower section of plug release button
It is fixedly connected with drive rod 14,14 top of drive rod is fixedly connected with plug release button 13 and bottom end is fixedly connected with intake valve 20, into
It is that diameter is less than the cylindrical body of drive rod 14 and lower section is centrum above air valve 20, is equipped between intake valve 20 and drive rod 14 multiple
Position spring 19, intake valve 20 are flexibly connected 16 top of sucker and clamping sucker air inlet 23, are equipped with sucker groove above sucker 16
18,18 two sides of sucker groove are equipped with metallic plug 17, are fixedly connected with plug body 15 above metallic plug 17.
Wherein, touch panel slide bar 5 is fixedly connected between socket aperture 1, touch panel slide bar 5 has two and bilateral symmetry, touch panel slide bar 5
It can be socketed insulation touch panel 3, maintain the up and down motion of insulation touch panel 3.
Wherein, touch panel detent block 7 is L shape and one end is fixedly connected with touch panel slide bar 5, and touch panel detent block 7 can provide absolutely
Edge touch panel slides into the support force of bottom while providing the space of 8 one, touch panel spring compressions.
Wherein, insulation touch panel 3 is cuboid and is equipped with touch panel hole 2, and insulation 3 both sides periphery of touch panel is wrapped up equipped with copper contact blade 4
And bilateral symmetry, the copper contact blade 4 on both sides do not contact, touch panel hole 2 provides the space slided up and down, while when insulation touch panel 3 tilts
When can be with detent touch panel slide bar 5, when the touch panel 3 that insulate slides into bottom, the contact of copper contact blade 4 electrification contact block, electric current pass through copper contact blade
4 are transmitted to plug.
Wherein, firewire contact block 9 and zero curve contact block 11 are equipped between touch panel slide bar 5, firewire contact block 9 and zero curve contact block 11 are being inserted
Seat middle position and bilateral symmetry, setting prevent insulation 3 one end of touch panel from touching electrification contact block when pushing, guarantee simultaneously in centre
Must the touch panel 3 that could make when being inserted into insulate simultaneously of both sides socket aperture 1 touch electrification contact block conducting electric current.
Wherein, plug bottom is equipped with sucker 16, is equipped with sucker air inlet 23, sucker air inlet 23 and intake valve at the top of sucker
20 are clamped, and are that diameter is less than the cylindrical body of drive rod 14 and lower section is centrum above intake valve 20, this design passes through pressing plug
Release button 13 drives drive rod 14 to press down on intake valve 20, so that air flows into sucker 16 to unclamp.
In using the present invention, socket is installed first or socket is powered, at this time when having foreign matter 24 from socket aperture 1
When being inserted into socket, one end that insulation touch panel 3 contacts foreign matter 24 is pressed down against, and the other end is upward due to the elastic force of touch panel spring 8
It squeezes, so lead to the inclination of touch panel 3 of insulating, and inclined insulation touch panel 3 is blocked by touch panel hole 2 with touch panel slide bar 5 at this time, no
It can continue slide downward, avoid the contact electrification contact block of copper contact blade 4 on insulation touch panel 3, if touch panel 3 will be insulated energetically down
Be expressed to bottom end, at this time insulate touch panel 3 end thereof contacts touch panel detent block 7, the other end since 8 elastic force of touch panel spring upwarps, this
When insulation touch panel 3 on copper contact blade 4 do not reach firewire contact block 9, whole device or no power, so when a socket aperture 1
When being inserted into foreign matter 24, the danger of electric shock can completely avoid, when needing electric appliance to need electricity consumption, plug is inserted into socket aperture 1, this
When insulation 3 both sides of touch panel be pressed down against simultaneously, contact when insulation touch panel 3 is pressed into bottom with touch panel detent block 7, insulate at this time
Copper contact blade 4 on touch panel 3 contacts firewire contact block 9 and zero curve contact block 11, and electric current flows to metallic plug 17 by copper contact blade 4, drives
Electrical work, when plug is completely inserted into socket, 16 inner air of sucker below plug is extruded away, forms vacuum
It is adsorbed on receptacle face, plug is allowed to be bonded socket completely, touch panel spring force is avoided to pop up plug, when needs pull out
When lower plug, the plug release button 13 at the top of plug is pressed, plug release button 13 drives drive rod 14 to press down at this time,
So that intake valve 20 is downwards, at this moment air enters sucker 16 by sucker air inlet 23, so that sucker unclamps, it at this moment can be light
Plug is pulled up, is deformed into disconnecting circuit when insulation touch panel 3 is separated with electrification contact block, touching metallic plug at this time will not touch
Electricity, and plug insulate touch panel 3 since the elastic force of touch panel paralysis 8 is returned to the top of touch panel slide bar 5 upwards after pulling up.
Claims (6)
1. a kind of socket of protection against electric shock and matched plug, including socket aperture (1), touch panel hole (2), insulation touch panel (3), copper
Contact (4), touch panel slide bar (5), jack housing (6), touch panel detent block (7), touch panel spring (8), firewire contact block (9), contact block bottom
Seat (10), contact block spring (12), plug release button (13), drive rod (14), plug body (15), is inhaled zero curve contact block (11)
Disk (16), metallic plug (17), sucker groove (18), reset spring (19), intake valve (20), plug electric wire (21), socket electricity
Line (22), sucker air inlet (23) and foreign matter (24), which is characterized in that socket aperture there are two being set above the jack housing (6)
(1), it is fixedly connected touch panel slide bar (5) between the socket aperture (1), the touch panel slide bar (5) has two and bilateral symmetry, described
Touch panel slide bar (5) top is fixedly connected with jack housing (6) and bottom end is fixedly connected with touch panel detent block (7), the touch panel detent block
(7) be L shape and one end is fixedly connected touch panel slide bar (5), and touch panel slide bar (5) pivot bush unit insulate touch panel (3), described exhausted
Edge touch panel (3) be cuboid and be equipped with touch panel hole (2), the touch panel hole (2) there are two and slightly larger than touch panel slide bar (5) and with touching
Plate slide bar (5) socket, insulation touch panel (3) the both sides edge are equipped with copper contact blade (4), copper contact blade (4) the package insulation touch panel
(3) it is not contacted between both sides but copper contact blade (4), touch panel spring is equipped between the insulation touch panel (3) and touch panel detent block (7)
(8), the touch panel spring (8) is socketed on touch panel slide bar (5), and firewire contact block (9) and zero are equipped between the touch panel slide bar (5)
Line contact block (11), firewire contact block (9) the pivot bush unit contact block pedestal (10), the contact block pedestal (10) are fixedly connected outside socket
Shell (6) is equipped with contact block spring (12) between the contact block pedestal (10) and firewire contact block (9)；
The plug is cylindrical body, and plug body (15) top center is equipped with plug release button (13), the plug pine
Open and be fixedly connected drive rod (14) below button (13), drive rod (14) top be fixedly connected plug release button (13) and
Bottom end is fixedly connected intake valve (20), is that diameter is less than the cylindrical body of drive rod (14) and lower section is above the intake valve (20)
Centrum is equipped with reset spring (19) between the intake valve (20) and drive rod (14), and the intake valve (20), which is flexibly connected, inhales
At the top of disk (16) and clamping sucker air inlet (23), sucker (16) top is equipped with sucker groove (18), the sucker groove
(18) two sides are equipped with metallic plug (17), are fixedly connected with plug body (15) above the metallic plug (17).
2. the socket and matched plug of a kind of protection against electric shock according to claim 1, it is characterised in that: the socket
It is fixedly connected between hole (1) touch panel slide bar (5), the touch panel slide bar (5) has two and bilateral symmetry.
3. the socket and matched plug of a kind of protection against electric shock according to claim 1, it is characterised in that: the touch panel
Detent block (7) is L shape and one end is fixedly connected with touch panel slide bar (5).
4. the socket and matched plug of a kind of protection against electric shock according to claim 1, it is characterised in that: the insulation
Touch panel (3) is cuboid and is equipped with touch panel hole (2), and insulation touch panel (3) the both sides periphery is equipped with copper contact blade (4) package and left and right
Symmetrically, the copper contact blade (4) on both sides does not contact.
5. the socket and matched plug of a kind of protection against electric shock according to claim 1, it is characterised in that: the touch panel
Firewire contact block (9) and zero curve contact block (11) are equipped between slide bar (5), the firewire contact block (9) and zero curve contact block (11) are in socket
Middle position and bilateral symmetry.
6. the socket and matched plug of a kind of protection against electric shock according to claim 1, it is characterised in that: the plug
Bottom is equipped with sucker (16), and sucker air inlet (23), the sucker air inlet (23) and intake valve are equipped at the top of the sucker
(20) it is clamped, is that diameter is less than the cylindrical body of drive rod (14) and lower section is centrum above the intake valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006563.4A CN109510018A (en) | 2019-01-04 | 2019-01-04 | A kind of socket and matched plug of protection against electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006563.4A CN109510018A (en) | 2019-01-04 | 2019-01-04 | A kind of socket and matched plug of protection against electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109510018A true CN109510018A (en) | 2019-03-22 |
Family
ID=65756198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910006563.4A Withdrawn CN109510018A (en) | 2019-01-04 | 2019-01-04 | A kind of socket and matched plug of protection against electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109510018A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299638A (en) * | 2019-07-03 | 2019-10-01 | 李庆 | A kind of socket and matched plug preventing electric shock |
| CN112382885A (en) * | 2020-10-19 | 2021-02-19 | 卢臣昊 | Shockproof protection structure for power connection of electric vehicle |
| CN112542717A (en) * | 2020-12-15 | 2021-03-23 | 杭州志凯数码科技有限公司 | Multifunctional safety plug |
-
2019
- 2019-01-04 CN CN201910006563.4A patent/CN109510018A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299638A (en) * | 2019-07-03 | 2019-10-01 | 李庆 | A kind of socket and matched plug preventing electric shock |
| CN110299638B (en) * | 2019-07-03 | 2021-01-26 | 江苏元佳新材料有限公司 | Socket capable of preventing electric shock and matched plug |
| CN112382885A (en) * | 2020-10-19 | 2021-02-19 | 卢臣昊 | Shockproof protection structure for power connection of electric vehicle |
| CN112542717A (en) * | 2020-12-15 | 2021-03-23 | 杭州志凯数码科技有限公司 | Multifunctional safety plug |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109510018A (en) | A kind of socket and matched plug of protection against electric shock | |
| CN205212101U (en) | Electric shock resistant socket | |
| CN104022382B (en) | A kind of shell fragment binding post for LED | |
| CN101431193B (en) | Connection terminal structure | |
| CN111613908A (en) | Connecting terminal | |
| CN204067594U (en) | The Rapid wiring structure of switch or socket | |
| CN210404067U (en) | Connecting terminal | |
| CN201060956Y (en) | Connecting terminal for electrical appliance | |
| CN204067710U (en) | The Rapid wiring structure of a kind of switch or socket | |
| CN213692413U (en) | Connector with elastic contact for realizing butt joint | |
| CN213692520U (en) | Patch board capable of being plugged and unplugged in pressing mode | |
| CN209786208U (en) | Conductive clamping mechanism of wiring terminal | |
| CN208489406U (en) | A kind of electric arc prevention socket and connect electric equipment | |
| CN209786209U (en) | Split type conductive clamping mechanism and wiring terminal with same | |
| CN110233385B (en) | Socket convenient to take out | |
| CN207624998U (en) | A kind of electrically conductive socket and its fit structure based on compression adjustment power on/off | |
| CN208862318U (en) | Replaceable socket insert row | |
| KR200419225Y1 (en) | adapter for plug | |
| CN220121749U (en) | Auxiliary contact module | |
| CN205122786U (en) | Screw termination and electrical equipment exempt from | |
| CN106409610B (en) | Electromagnetic switch drawer type understructure | |
| CN106099565B (en) | A kind of connector, printed board assembly and contact assemblies | |
| CN114498154B (en) | Control method of intelligent switch with editing function and intelligent switch | |
| CN217642707U (en) | Surge protector | |
| CN220628283U (en) | Plug for overload protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |
|
| WW01 | Invention patent application withdrawn after publication |