CN207268992U - High security earth leakage circuit-breaker socket - Google Patents
High security earth leakage circuit-breaker socket Download PDFInfo
- Publication number
- CN207268992U CN207268992U CN201721090848.3U CN201721090848U CN207268992U CN 207268992 U CN207268992 U CN 207268992U CN 201721090848 U CN201721090848 U CN 201721090848U CN 207268992 U CN207268992 U CN 207268992U
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- junction block
- block
- pressing plate
- switch
- touch panel
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Abstract
The utility model discloses high security earth leakage circuit-breaker socket, including base, the top of the base is equipped with panel, and the chassis interior is equipped with wiring group on the left side, on the right equipped with switch block, it is characterised in that：The wiring group includes the first junction block, the second junction block and the 3rd junction block laid in isosceles triangle, and first junction block is connected with firewire, and second junction block is connected with ground wire, and the 3rd junction block is connected with zero curve.Using above-mentioned technical proposal, the creepage distance between each electric wire connection base in socket is increased, and causes switch band creepage protection function, effectively enhances the switch socket of the security of socket.
Description
Technical field
It the utility model is related to socket for power switch field, and in particular to a kind of high security earth leakage circuit-breaker socket.
Background technology
Switch socket is widely used in family, company, market, to meet use and control of the people to each electric appliances, city
Switch socket on face generally comprises base, and wiring group is equipped with one side of chassis interior, and another side is equipped with switch block, wiring
Group includes three junction blocks, and is respectively used to connection firewire, zero curve and ground wire, is influenced be subject to this topology layout, three connect
The placement space of line seat is extremely limited, and three junction blocks are generally laid in close, this allows for the creepage distance between junction block
Very little, causes that between three junction blocks short circuit may be produced, electrically breakdown etc., and there are some potential safety problems.It is in addition, traditional
Switch when leaking electricity, it is impossible to automatic to disconnect, this can bring with the person hidden safely to the use of equipment or electric appliance
Suffer from, or even the damage of electrical appliance and the life danger of personnel can be caused.
The content of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide one kind and increases in socket
Creepage distance between each electric wire connection base, and cause switch band creepage protection function, effectively strengthen the Gao An of its security
Full property earth leakage circuit-breaker socket.
For this reason, the utility model is realized using following scheme：
High security earth leakage circuit-breaker socket, including base, the top of the base are equipped with panel, the chassis interior
Wiring group is equipped with the left side, on the right equipped with switch block, it is characterised in that：The wiring group includes the laid in isosceles triangle
One junction block, the second junction block and the 3rd junction block, first junction block are connected with firewire, second junction block and ground wire
Connection, the 3rd junction block are connected with zero curve.
Preferably, the switch block includes button, the button can be rotated around its middle part, two rotations of the button
End is respectively lower by energization end and lower by power-off end, and the lower section of the button is equipped with the stent of fixed setting, and the stent has
Front and back support plate, the button in its lower bottom connection drive block for press energization end, the drive block be located at front and back support plate it
Between, front and back end at least one end of the drive block is equipped with axis pin, and the axis pin is movable to pass through what front and back support plate was equipped with
Guide groove, the guide groove are in vertically arranged, and the bottom of the guide groove is equipped with bending part, and the lower section of the drive block is equipped with pressure
Plate, is connected between the drive block and pressing plate by transmission arm, and the left end of the pressing plate spring that is reset hooks upward picking-up,
The left end of the pressing plate is equipped with baffle, and the baffle is swingable to be set and resetted after swing by torsional spring, the baffle
Upper end be connected by drive link with electromagnetic actuator device, the baffle side be equipped with compress platform, it is when the switch is closed, described
The left end bottom of pressing plate offsets with compressing platform, is equipped with balladeur train below the right end of the pressing plate, the balladeur train makees up and down set
Put, the bottom of the balladeur train and the right end top contact of dynamic touch panel, the dynamic touch panel left end can be threaded through guide post up or down
On, the bottom in the dynamic touch panel stage casing is equipped with spring, the dynamic touch panel right end bottom connection moving contact, the lower section of the moving contact
Equipped with static contact.
Preferably, the stent is U-shaped.
Above-mentioned technical proposal is used, the utility model has the advantages that：1st, it is simple and reasonable for structure, it is easy to use and easy to rule
Modelling is manufactured；2nd, three junction blocks are set and be distributed in a triangle, considerably increased the creepage distance between junction block, have
Effect produces electric arc, the possibility of spark between reducing junction block, adds the security of switch socket；3rd, when feelings such as generation electric leakages
During condition, switch can disconnect automatically, ensure Electrical Safety.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is the top-direction view of the utility model（After removing panel）；
Fig. 2 is the cut-away view of the utility model；
Fig. 3 is the connection structure diagram of part in Fig. 2.
Embodiment
As shown in the figure, the high security earth leakage circuit-breaker socket of the utility model, including base 1, the top of base 1 are set
There is a panel, wiring group is equipped with the left side inside base 1, include what is laid in isosceles triangle equipped with switch block, wiring group on the right
First junction block 5, the second junction block 6 and the 3rd junction block 7, the first junction block 5 are connected with firewire, the second junction block 6 and ground wire
Connection, the 3rd junction block 7 are connected with zero curve.Switch block includes button 3, and button 3 is arranged on the surface of panel, and button 3 can be around it
Middle part rotates, two turning end of button 3 be respectively it is lower press energization end 2 and lower press powers off end 4, the lower section of button 3 is equipped with base 1
The U-bracket of interior fixed setting, stent have fore-stock plate 81 and after-poppet plate 82, and button 3 is in its lower bottom for pressing energization end 2
Drive block 9 is connected, drive block 9 is between front and back support plate, and the front and back end of drive block 9 is equipped with axis pin, and axis pin activity passes through branch
The guide groove 11 that frame plate 8 is equipped with, guide groove 11 are in vertically arranged, and the bottom of guide groove 11 is equipped with bending part 12, drive block 9
Lower section is equipped with pressing plate 13, is connected between drive block 9 and pressing plate 13 by transmission arm 10, and the left end of pressing plate 13 is reset spring 25
Upward picking-up is hooked, the left end of pressing plate 13 is equipped with baffle 20, and baffle 20 is swingable to be set and carried out after swing by torsional spring 23
Reset, the upper end of baffle 20 is connected by drive link 22 with electromagnetic actuator device 21, and drive link 22 described here is transmission iron
Core, baffle 20 are equipped with and compress platform 24, and when the switch is closed, the left end bottom of pressing plate 13 offsets with compressing platform 24, pressing plate
Balladeur train 14 is equipped with below 13 right end, balladeur train 14 makees up and down setting, the bottom of balladeur train 14 and the right end top of dynamic touch panel 17
Contact, dynamic 17 left end of touch panel, which can move up and down, to be threaded through on guide post 19, and the bottom in dynamic 17 stage casing of touch panel is equipped with spring 18, moves touch panel
17 right end bottoms connect moving contact 16, and the lower section of moving contact 16 is equipped with static contact 15, when pressing energization end 2 by lower button 3 lower,
Moving contact 16 is contacted with static contact 15, and spring 18 is in impaction state, and axis pin is fastened in the bending part 12 of card holding trough 11.
The operation principle of the utility model is：When needing to close switch, lower by lower button 3 presses energization end 2, drives
Drive block 9 moves downward, and drive block 9 drives balladeur train 14 by right end downward actuation of the transmission arm 10 with dynamic pressure plate 13, pressing plate 13
Push, balladeur train 14 drives the right end downward actuation of dynamic touch panel 17 so that the moving contact 16 of dynamic 17 right end bottom of touch panel is with being located at it
The static contact 15 of lower section contacts, and realizes that the closure of switch is powered, due to moving the right end downward actuation of touch panel 17 so that dynamic touch panel 17
The spring 18 of bottom is compacted, and the spring 18 being compacted can be supplied to dynamic 17 1 upward reaction forces of touch panel, this is upward
Reaction force successively by dynamic touch panel 17, balladeur train 14, pressing plate 13, transmission arm 10, be ultimately transferred to drive block 9, transmitting
Cheng Zhong, since the right end of pressing plate 13 is subject to upward reaction force, so the left end bottom of pressing plate 13 can compress contact baffle 20
Side compresses platform 24 so that pressing plate 13 will not be influenced by reaction force and continue to overturn again, ensure upward reaction force
Pressing plate 13 can be passed through and be transferred to drive block 9, when this upward reaction force is sent to drive block 9, on drive block 9
Axis pin be placed exactly in the bending part 12 of 11 bottom of guide groove, axis pin is influenced be subject to this upward reaction force so that
Axis pin is fastened in the bending part 12 of 11 bottom of guide groove, realizes locking during switch closure.
When switch is in above-mentioned closed-lock state, but appearance is leaked electricity, electric current can pass through electromagnetic actuator device
21, electromagnetic actuator device 21 drives baffle 20 to swing to the left by drive link 22 so that the left end of pressing plate 13 loses and baffle 20
On the contact that compresses for compressing platform 24, pressing plate 13 is influenced be subject to upward reaction force and continues to overturn, then upward
Reaction force cannot be passed up to drive block 9 again, cannot also cause axis pin is fixed to be fastened on the curved of 11 bottom of guide groove
In folding part 12, pressing plate 13, which also can not be just continuously applied, gives balladeur train 14 1 downward active forces, moves touch panel 17 at this time no longer by under
The effect of pressure, the spring 18 being compacted of dynamic 17 bottom of touch panel will drive dynamic touch panel 17 to be lifted up so that moving contact 16
Separated with static contact 15, realize the disconnection of switch, ensure the safety utilization of electric power of switch, after switching off, electromagnetic actuator device 21
No longer apply active force to drive link 22, baffle 20 is swung to the right by 23 reset response power of torsional spring to be resetted, while drives biography
Lever 22 resets, and resetting spring 25 holds the left end of pressing plate 13 so that what the left end of pressing plate 13 was located at baffle 16 keeps out platform 20
Top, to ensure being smoothed out for next manual closing switch.
When needing to make to switch off manually, the lower power-off end 4 of pressing to button 3 applies downward active force so that transmission
Axis pin abjection out of 11 bottom of guide groove bending part 12 on block 9, and drive drive block 9 to move up, move touch panel 17 no longer at this time
Acted on by lower pressure, the spring 18 being compacted of dynamic 17 bottom of touch panel drives dynamic touch panel 17 to be lifted up so that moving contact 16
Separated with static contact 15, realize the disconnection of switch.
Claims (3)
1. high security earth leakage circuit-breaker socket, including base, the top of the base is equipped with panel, and the chassis interior exists
The left side is equipped with wiring group, on the right equipped with switch block, it is characterised in that：The wiring group includes first laid in isosceles triangle
Junction block, the second junction block and the 3rd junction block, first junction block are connected with firewire, and second junction block connects with ground wire
Connect, the 3rd junction block is connected with zero curve.
2. high security earth leakage circuit-breaker socket according to claim 1, it is characterised in that：The switch block includes
Button, the button can be rotated around its middle part, and two turning end of the button are respectively lower press energization end and lower press powers off end, institute
The lower section for stating button is equipped with the stent of fixed setting, and the stent has front and back support plate, and the button presses energization end under it
Bottom connection drive block, between front and back support plate, front and back end at least one end of the drive block is set the drive block
There is an axis pin, the movable guide groove being equipped with through front and back support plate of the axis pin, the guide groove is described to lead in vertically arranged
Bending part is equipped with to the bottom of groove, the lower section of the drive block is equipped with pressing plate, passes through transmission arm between the drive block and pressing plate
It is connected, the left end of the pressing plate spring that is reset hooks upward picking-up, and the left end of the pressing plate is equipped with baffle, and the baffle can
Swing and set and resetted after swing by torsional spring, the upper end of the baffle is connected by drive link and electromagnetic actuator device
Connect, the baffle side is equipped with and compresses platform, and when the switch is closed, the left end bottom of the pressing plate offsets with compressing platform, institute
State and balladeur train is equipped with below the right end of pressing plate, the balladeur train makees up and down setting, the bottom of the balladeur train and the right end of dynamic touch panel
Top contact, the dynamic touch panel left end can be threaded through on guide post up or down, and the bottom in the dynamic touch panel stage casing is equipped with spring,
The dynamic touch panel right end bottom connection moving contact, the lower section of the moving contact is equipped with static contact.
3. high security earth leakage circuit-breaker socket according to claim 2, it is characterised in that：The stent is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090848.3U CN207268992U (en) | 2017-08-29 | 2017-08-29 | High security earth leakage circuit-breaker socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090848.3U CN207268992U (en) | 2017-08-29 | 2017-08-29 | High security earth leakage circuit-breaker socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268992U true CN207268992U (en) | 2018-04-24 |
Family
ID=61961552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721090848.3U Active CN207268992U (en) | 2017-08-29 | 2017-08-29 | High security earth leakage circuit-breaker socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507710A (en) * | 2017-08-29 | 2017-12-22 | 浙江信基电气股份有限公司 | High security earth leakage circuit-breaker socket |
-
2017
- 2017-08-29 CN CN201721090848.3U patent/CN207268992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507710A (en) * | 2017-08-29 | 2017-12-22 | 浙江信基电气股份有限公司 | High security earth leakage circuit-breaker socket |
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