CN211700177U - Emergency power-off switch of leakage protector - Google Patents
Emergency power-off switch of leakage protector Download PDFInfo
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- CN211700177U CN211700177U CN202020544527.1U CN202020544527U CN211700177U CN 211700177 U CN211700177 U CN 211700177U CN 202020544527 U CN202020544527 U CN 202020544527U CN 211700177 U CN211700177 U CN 211700177U
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- leakage protector
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- leakage
- emergency
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Abstract
The utility model provides a leakage protector emergency power-off switch. The leakage protector is characterized by comprising an emergency power-off switch and a leakage protector, wherein buttons are arranged at two ends of the leakage protector, and the buttons are respectively connected to binding posts at two ends of a leakage protection test button through two wires; two wires are used for installing buttons on the lower-level leakage protector or the distribution box. The utility model provides a leakage protector emergency power-off switch, simple to operate, with low costs, maneuverability is stronger, effectively improve the distribution system security, and when being applied to various distribution system, can deal with various electric shock accidents, emergency such as electrical failure, be particularly useful for interim power consumption construction operating mode, can realize cutting off higher level's function of leakage protection switch on the distribution system of next level through two wires that set up, the factor of safety of interim power consumption has been improved, and then the practicality of this switch has been improved, be worth promoting convenient to use.
Description
Technical Field
The utility model relates to a earth-leakage protector field especially relates to an earth-leakage protector promptly power off switch.
Background
The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, has the functions of overload and short circuit protection, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under normal conditions.
At present, there is a large amount of shortcomings in the problem of earth-leakage protector emergency shutdown, for example conventional earth-leakage protector's outage can be accomplished through experiment button and brake valve lever, if can only go to look for higher level block terminal side can cut off the power supply when the emergency of terminal upper end electric shock appears, very easily causes the casualty accident, delays the best opportunity of rescue.
Therefore, it is necessary to provide an emergency shutdown switch of a leakage protector to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a leakage protector emergency power-off switch has solved and has only can go to look for higher level's block terminal side can cut off the power supply when the emergency who gets an electric shock on the terminal upper end now appears, very easily causes the casualty accident, the problem of the best opportunity of mistake rescue.
In order to solve the technical problem, the utility model provides a leakage protector emergency power-off switch. A leakage protector emergency power-off switch comprises:
the leakage protector is characterized in that buttons are mounted at two ends of the leakage protector, and the buttons are respectively connected to binding posts at two ends of the leakage protection test button through two wires;
two wires are used for installing buttons on the lower-level leakage protector or the distribution box, so that the emergency power-off of the upper-level distribution system is realized.
The utility model also provides a leakage protector emergency power-off switch, include if leakage protector, wire, leakage protector emergency power-off switch still includes: mounting a plate;
the leakage protector and the lead are arranged on the mounting plate;
the mounting plate is provided with a mounting device, the mounting device comprises two control pieces, the bottoms of the two control pieces are fixed on the mounting plate, a sliding rod is fixedly connected between two sides in the control pieces, two sliding sleeves are connected to the outer surface of the sliding rod in a sliding manner, a connecting piece is movably connected to each sliding sleeve, a sliding plate is connected between two sides in the control pieces and positioned on one side of the sliding rod in a sliding manner, one side of the connecting piece is movably connected to the sliding plate, a clamping piece is fixedly connected to one side of the sliding plate, and an extrusion spring is sleeved on the outer surface of the sliding rod;
and the fixing piece is fixed on the back surface of the leakage protector.
Preferably, the fixing piece is circular in shape and has certain elasticity, so that the pressing shrinkage is facilitated.
Preferably, the clamping piece is provided with a semicircular arc-shaped groove, so that the clamping piece can be conveniently clamped with the fixing piece.
Preferably, the mounting plate is provided with screws on both sides thereof, and the screws are used for fixing on a wall.
Preferably, one side of the clamping member penetrates the control member and extends to the outside of the control member.
Preferably, the outer surface of the securing member extends through the clip and into the interior of the clip.
Compared with the prior art, the utility model provides a leakage protector promptly power off switch has following beneficial effect:
this switch simple to operate, low cost, maneuverability is stronger, effectively improve the distribution system security, and when being applied to various distribution systems, can deal with various electric shock accidents, emergency such as electrical fault, be particularly useful for interim power consumption construction operating mode, can realize cutting off higher level's leakage protection switch's function on the distribution system of next level through drawing forth special wire, realize emergency power-off through the improvement to traditional leakage protection, can use external button and remote control, realize emergency power-off such as remote switch, still can draw forth large-scale consumer through the wire, handheld electric tool uses as emergency stop switch, the factor of safety of interim power consumption has been improved, and then the practicality of this switch has been improved, be worth using widely.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an emergency power-off switch of a leakage protector provided by the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the emergency power-off switch of the leakage protector provided by the present invention;
FIG. 3 is a schematic view of a fixing member on the back side of the earth leakage protector;
fig. 4 is a cross-sectional view of the control member shown in fig. 2.
Reference numbers in the figures: 1. mounting plate, 2, mounting device, 21, control element, 22, slide bar, 23, slide sleeve, 24, connecting element, 25, slide plate, 26, clamping element, 27, compression spring, 3, fixing element, 4, screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of a leakage protector emergency power-off switch according to a first embodiment of the present invention. A leakage protector emergency power-off switch comprises:
the leakage protector is characterized in that buttons are mounted at two ends of the leakage protector, and the buttons are respectively connected to binding posts at two ends of the leakage protection test button through two wires;
two wires are used for installing buttons on the lower-level leakage protector or the distribution box, so that the emergency power-off of the upper-level distribution system is realized.
Referring to the text description in fig. 1, the connection relationship of each electrical component and the name of each electrical component are obtained;
two wires are respectively connected with two ends of the leakage protection test button to lead out binding posts, wherein one wire can be shared with a PE wire, the other wire is parallel to a main cable, and a button is arranged on a lower-stage leakage protector or a distribution box and is used for realizing the emergency power-off of an upper-stage distribution system;
the traditional leakage protection is improved, a lead is led out to a lower-level power distribution system, the important condition for realizing the emergency shutdown of the upper-level power distribution system is realized, the emergency shutdown of the leakage circuit breaker 1 is realized on the leakage circuit breaker 2, electric shock emergency treatment measures are added, and the temporary power utilization safety coefficient is improved.
The utility model provides a leakage protector promptly cuts off switch's theory of operation as follows:
through improving traditional earth-leakage protector, two wires that set up connect respectively and protect test button both ends and draw forth the terminal, and one of them wire can share with the PE line, and another is special wire (can be parallelly connected with the leader cable), installs the button on lower level earth-leakage protector or block terminal for realize higher level distribution system's emergency power off.
Compared with the prior art, the utility model provides a leakage protector promptly power off switch has following beneficial effect:
this switch simple to operate, with low costs, maneuverability is stronger, effectively improve the distribution system security to when being applied to various distribution systems, can tackle emergency such as various electric shock accidents, electrical fault, be particularly useful for interim power consumption construction operating mode, can realize cutting off higher level's leakage protection switch's function on the distribution system of lower level through drawing forth special wire, improved the factor of safety of interim power consumption, and then improved the practicality of this switch, be worth using widely.
Second embodiment
Referring to fig. 2-4 of the second embodiment, the second embodiment of the present invention further provides another emergency power-off switch for a leakage protector.
In an alternative manner of this embodiment, the earth leakage protector emergency power-off switch may include the earth leakage protector and the wire.
The earth-leakage protector emergency power-off switch further comprises: a mounting plate 1;
the leakage protector and the lead are arranged on the mounting plate 1;
the mounting plate 1 is provided with a mounting device 2, the mounting device 2 comprises two control pieces 21, the bottoms of the two control pieces 21 are fixed on the mounting plate 1, a sliding rod 22 is fixedly connected between two sides inside the control pieces 21, two sliding sleeves 23 are slidably connected to the outer surface of the sliding rod 22, a connecting piece 24 is movably connected to each sliding sleeve 23, a sliding plate 25 is slidably connected between two sides inside the control pieces 21 and positioned on one side of the sliding rod 22, one side of the connecting piece 24 is movably connected to the sliding plate 25, a clamping piece 26 is fixedly connected to one side of the sliding plate 25, and an extrusion spring 27 is sleeved on the outer surface of the sliding rod 22;
the fixing piece 3 is fixed on the back surface of the leakage protector;
through the extrusion spring 27 that sets up, through the extrusion of extrusion spring 27, realize chucking spare 26 to the contact joint of mounting 3, improve the convenience of installation and dismantlement.
The fixing piece 3 is circular and has certain elasticity, so that extrusion and shrinkage are facilitated.
The clamping piece 26 is provided with a semicircular arc-shaped groove, so that the clamping piece can be conveniently clamped with the fixing piece.
Two sides of the mounting plate 1 are provided with screws 4, and the screws 4 are used for being fixed on a wall;
the bolt 4 is nailed on the wall body through a tool contacting the outside, so that the mounting plate 1 is fixedly mounted;
in this embodiment, all be fixed with screw 4 on four angles of mounting panel 1, when earth-leakage protector takes place to damage, need not to dismantle it with the help of external appurtenance, just can accomplish the dismantlement to earth-leakage protector through the manual work, with the mounting 3 on the earth-leakage protector with installation device 2 on chucking spare 26 stimulate the separation, and then accomplish and dismantle.
One side of the fastening member 26 penetrates the control member 21 and extends to the outside of the control member 21.
The outer surface of the securing member 3 extends through the gripping member 26 and into the interior of the gripping member 26.
The utility model provides a leakage protector promptly cuts off switch's theory of operation as follows:
the screws 4 on two sides are fixed on the wall body through the arranged mounting plate 1;
through the arranged installation device 2, the leakage protector can be quickly installed and disassembled, when the leakage protector is damaged, the leakage protector can be quickly replaced, when the leakage protector is damaged and disassembled, the leakage protector is pulled through manpower, the fixing piece 3 on the leakage protector extrudes the two clamping pieces 26, the connecting rod is driven to extrude the sliding sleeve 23, the two sliding sleeves 23 slide in opposite directions, at the moment, the clamping pieces 26 are slowly separated from the fixing piece until the clamping pieces are separated, the leakage protector is further detected and maintained, and the leakage protector needs to be replaced if necessary;
when installing, extrude through the manpower, make mounting 3 on the earth-leakage protector extrude two chucking spare 26, make connecting rod on the sliding plate 25 extrude slip to sliding sleeve 23, make sliding plate 25 carry out the motion left, make mounting 3 carry out the joint with chucking spare 26, extrusion spring 27 is in order to resume original state, and then extrude sliding sleeve 23, make sliding plate 25 slide right, extrude chucking spare 26 and mounting 3 and fix.
In another optional manner of this embodiment, the earth leakage protector emergency shutdown switch may not include the earth leakage protector and the wire. The elements formed by the emergency power-off switch of the leakage protector only need to meet the effect of convenient installation of the leakage protector.
Compared with the prior art, the utility model provides a pair of earth-leakage protector promptly power off switch has following beneficial effect: the fastness of installation earth-leakage protector is improved, easy operation, convenient to use can carry out quick change when earth-leakage protector breaks down.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An earth-leakage protector emergency power-off switch, comprising:
the leakage protector is characterized in that buttons are mounted at two ends of the leakage protector, and the buttons are respectively connected to binding posts at two ends of the leakage protection test button through two wires;
two wires are used for installing buttons on the lower-level leakage protector or the distribution box, so that the emergency power-off of the upper-level distribution system is realized.
2. A earth-leakage protector emergency shutdown switch comprising an earth-leakage protector as claimed in claim 1, a conductor, wherein the earth-leakage protector emergency shutdown switch further comprises: mounting a plate;
the leakage protector and the lead are arranged on the mounting plate;
the mounting plate is provided with a mounting device, the mounting device comprises two control pieces, the bottoms of the two control pieces are fixed on the mounting plate, a sliding rod is fixedly connected between two sides in the control pieces, two sliding sleeves are connected to the outer surface of the sliding rod in a sliding manner, a connecting piece is movably connected to each sliding sleeve, a sliding plate is connected between two sides in the control pieces and positioned on one side of the sliding rod in a sliding manner, one side of the connecting piece is movably connected to the sliding plate, a clamping piece is fixedly connected to one side of the sliding plate, and an extrusion spring is sleeved on the outer surface of the sliding rod;
and the fixing piece is fixed on the back surface of the leakage protector.
3. A earth-leakage protector emergency shutdown switch as claimed in claim 2, wherein the fixing member is circular in shape and has elasticity to facilitate compression and contraction.
4. A leakage protector emergency shutdown switch according to claim 2, wherein the clamping member is provided with a semicircular arc-shaped groove for facilitating clamping with the fixing member.
5. A earth-leakage protector emergency shutdown switch according to claim 2, wherein the mounting plate is provided with screws on both sides thereof, and the screws are used for being fixed on a wall.
6. A earth-leakage protector emergency disconnect switch of claim 2, wherein one side of the clamping member extends through the control member and to an exterior of the control member.
7. A earth-leakage protector emergency disconnect switch of claim 2, wherein an outer surface of the securing member extends through the securing member and into an interior of the securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544527.1U CN211700177U (en) | 2020-04-14 | 2020-04-14 | Emergency power-off switch of leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544527.1U CN211700177U (en) | 2020-04-14 | 2020-04-14 | Emergency power-off switch of leakage protector |
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| Publication Number | Publication Date |
|---|---|
| CN211700177U true CN211700177U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544527.1U Active CN211700177U (en) | 2020-04-14 | 2020-04-14 | Emergency power-off switch of leakage protector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284995A (en) * | 2021-12-24 | 2022-04-05 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
-
2020
- 2020-04-14 CN CN202020544527.1U patent/CN211700177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284995A (en) * | 2021-12-24 | 2022-04-05 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
| CN114284995B (en) * | 2021-12-24 | 2023-08-04 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
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