CN220172031U - Leakage circuit breaker with leakage tripping mechanism - Google Patents
Leakage circuit breaker with leakage tripping mechanism Download PDFInfo
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- CN220172031U CN220172031U CN202321752453.0U CN202321752453U CN220172031U CN 220172031 U CN220172031 U CN 220172031U CN 202321752453 U CN202321752453 U CN 202321752453U CN 220172031 U CN220172031 U CN 220172031U
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- China
- Prior art keywords
- electric leakage
- leakage
- breaker main
- leakage breaker
- main body
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- 230000001681 protective effect Effects 0.000 claims description 10
- 210000005056 cell body Anatomy 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric leakage breaker with an electric leakage tripping mechanism, which comprises an electric leakage breaker main body, wherein a pull rod is arranged at one end of the electric leakage breaker main body, a limiting seat is arranged at the top end of the electric leakage breaker main body, springs are arranged at two sides of the inside of the limiting seat, and a limiting block is arranged at one side of each spring. According to the utility model, the limiting seat, the spring and the limiting block are arranged, so that the corresponding wire body can be installed and connected above the electric leakage breaker main body when the electric leakage breaker main body is used, after the wire body is installed above the inside of the electric leakage breaker main body, the limiting block can be pushed to move to one side by the spring arranged inside the limiting seat, and the wire body installed above the inside of the electric leakage breaker main body is limited, so that the wire body is stably installed above the electric leakage breaker main body, the connection between the electric leakage breaker main body and the wire body is firmer, and falling is not easy to occur in the subsequent use process.
Description
Technical Field
The utility model relates to the technical field of electric leakage circuit breakers, in particular to an electric leakage circuit breaker with an electric leakage tripping mechanism.
Background
The leakage circuit breaker is a leakage protection device, is used for protecting overload and short circuit of a circuit, is mainly used for protecting when the circuit fails, and can rapidly cut off a power supply to protect people when people carelessly get an electric shock, so as to avoid electric shock accidents, and is one of the leakage circuit breakers with a leakage tripping mechanism;
chinese patent grant publication number CN213150691U, bulletin day 2021.05.07 discloses an electric leakage breaker of taking electric leakage tripping device, including circuit breaker, release, electric leakage breaker one side fixedly connected with release, the mounting groove has all been seted up to the opposite side of electric leakage breaker and release, fixedly connected with filter screen in the mounting groove, the top fixedly connected with of mounting groove a plurality of motor, every equal fixedly connected with telescopic link in motor bottom, one side fixedly connected with fixed block of telescopic link, one side fixedly connected with brush of fixed block. This kind of take electric leakage circuit breaker of electric leakage tripping device, through the filter screen that sets up, can carry out the isolation with external dust, prevent that the dust from getting into the inside of circuit breaker, and then drive the motion of telescopic link through the motor, its top can install certain line body when this take electric leakage circuit breaker of electric leakage tripping device uses, and the problem that leads to the fact the contact failure can appear becoming flexible in the in-process that this line body used subsequently, so design a take electric leakage circuit breaker of electric leakage tripping device.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide an electric leakage breaker with an electric leakage tripping mechanism, so as to solve the problem of poor wire contact in the background technology.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a take electric leakage circuit breaker of electric leakage tripping device, includes the electric leakage circuit breaker main part, the one end of electric leakage circuit breaker main part is provided with the pull rod, spacing seat is installed on the top of electric leakage circuit breaker main part, the spring is all installed to the inside both sides of spacing seat, and the stopper is all installed to one side of spring.
Preferably, the limiting blocks are provided with two groups, and the two groups of limiting blocks are symmetrically distributed about the central axis of the limiting seat.
Preferably, the insulating protective sleeve is installed to the lateral wall of pull rod, the inside of insulating protective sleeve is provided with the draw-in groove, and the inside wall of draw-in groove is provided with anti-skidding lug.
Preferably, the clamping grooves are formed in a plurality, and the clamping grooves are distributed in the insulating protective sleeve at equal intervals.
Preferably, the anti-skid convex blocks are provided with a plurality of anti-skid convex blocks, and the anti-skid convex blocks are distributed at equal intervals in the clamping groove.
Preferably, the two sides of the inner part of the residual current circuit breaker main body are provided with groove bodies, and the inner parts of the groove bodies are provided with radiating fins.
Preferably, the two groups of the radiating fins are symmetrically distributed about the central axis of the leakage breaker main body.
Advantageous effects
The leakage circuit breaker with the leakage tripping mechanism provided by the utility model has the advantages that:
through being provided with spacing seat, spring and stopper, the corresponding line body of connection can be installed to its top when electric leakage breaker main part uses, and the line body is installed in the inside top of electric leakage breaker main part after, can promote the stopper to one side through setting up the inside spring of spacing seat and remove, carries out the spacing to the line body of the inside top installation of electric leakage breaker main part for the stable installation in the top of electric leakage breaker main part of line body, lets the connection between electric leakage breaker main part and the line body more firm, is difficult for producing in the in-process of follow-up use and drops;
through being provided with cell body and radiator fin, the cell body sets up in the inside both sides of electric leakage circuit breaker main part, and all installs radiator fin in the inside of cell body, and its inside heat of this electric leakage circuit breaker main part during operation is exported through the electric leakage circuit breaker main part, has effectually increased the radiating area of this electric leakage circuit breaker main part through the radiator fin who sets up, and faster exports the inside heat of electric leakage circuit breaker main part, has realized that the radiating effect of this electric leakage circuit breaker main part is better, and the protectiveness is stronger;
through being provided with insulating protective sheath, draw-in groove and anti-skidding lug, thereby this electric leakage breaker main part in-process people's that use hand can carry out a promotion to this pull rod and open and close the operation to this electric leakage breaker main part, makes people safer to the operation of this pull rod through the insulating protective sheath that sets up, and the difficult phenomenon that produces the smooth hand in the operation process, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;
fig. 4 is a schematic front view of the insulation protection sleeve of the present utility model.
Reference numerals in the drawings illustrate:
1. a leakage breaker main body; 2. a pull rod; 3. an insulating protective sleeve; 4. a limit seat; 5. a spring; 6. a tank body; 7. a heat radiation fin; 8. a limiting block; 9. a clamping groove; 10. and the anti-skid convex blocks.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a take electric leakage circuit breaker of electric leakage tripping device, includes electric leakage circuit breaker main part 1, and the one end of electric leakage circuit breaker main part 1 is provided with pull rod 2, and spacing seat 4 is installed on the top of electric leakage circuit breaker main part 1, and spring 5 is all installed to the both sides of spacing seat 4 inside, and stopper 8 is all installed to one side of spring 5;
the limiting blocks 8 are provided with two groups, the two groups of limiting blocks 8 are symmetrically distributed about the central axis of the limiting seat 4, and the limiting of the symmetrically distributed limiting blocks 8 on the wire body is firmer;
specifically, as shown in fig. 1 and 3, when in use, after the corresponding wire body is installed above the residual current circuit breaker main body 1, the limiting seat 4 contracts to pull the limiting block 8 to move and tightly attach to one side of the wire body, and the wire body is limited to firmly install the wire body and the residual current circuit breaker main body 1 together;
an insulating protective sleeve 3 is arranged on the outer side wall of the pull rod 2, a clamping groove 9 is formed in the insulating protective sleeve 3, and an anti-slip lug 10 is arranged on the inner side wall of the clamping groove 9;
the clamping grooves 9 are arranged in a plurality, the clamping grooves 9 are distributed at equal intervals in the insulation protective sleeve 3, the clamping grooves 9 distributed at equal intervals accord with the design of hands, and the limiting and anti-skid effects on fingers are better;
the plurality of the anti-skid lugs 10 are arranged, the plurality of the anti-skid lugs 10 are distributed at equal intervals in the clamping groove 9, and the anti-skid effect of the equally-spaced anti-skid lugs 10 is better;
specifically, as shown in fig. 1 and 2, when in use, the heat dissipation fins 7 are installed on two sides of the interior of the electric leakage breaker main body 1 through the groove body 6, and when the electric leakage breaker main body 1 operates, the heat in the interior of the electric leakage breaker main body 1 is conducted out more quickly through the heat dissipation fins 7, so that the heat dissipation effect of the electric leakage breaker main body 1 is better; the two sides of the inside of the leakage breaker main body 1 are provided with groove bodies 6, and the inside of each groove body 6 is provided with radiating fins 7;
the two groups of the radiating fins 7 are symmetrically distributed about the central axis of the leakage breaker main body 1, and the radiating fins 7 distributed at equal intervals have better radiating effect on the leakage breaker main body 1;
specifically, as shown in fig. 1 and fig. 4, when the electric leakage breaker main body 1 is operated by up-and-down pulling the pull rod 2, the hands of a person can be clamped into the clamping groove 9 in the insulation protection sleeve 3, the pulling of the pull rod 2 is more accurate and the hands are not easy to slide, meanwhile, the equidistant distribution anti-slip bumps 10 in the clamping groove 9 increase the friction between the hands of the person and the contact of the clamping groove 9, and the up-and-down opening is more stable;
working principle: firstly, the electric leakage breaker main body 1 is taken out and then is installed at a place where the electric leakage breaker main body 1 is needed to be used, a wire body is installed above the electric leakage breaker main body 1 during installation, after the wire body is installed above the electric leakage breaker main body 1, the limiting seat 4 is contracted to pull the limiting block 8 to move to limit the wire body, the wire body and the electric leakage breaker main body 1 are firmly connected together, then people can stably open and close the electric leakage breaker main body 1 by means of fingers clamped into the clamping groove 9 on one side of the pull rod 2, and when the electric leakage breaker main body 1 operates, heat generated by components inside the electric leakage breaker main body is rapidly led out through the heat dissipation fins 7 on two sides of the electric leakage breaker main body 1, so that high temperature is avoided from generating inside the electric leakage breaker main body 1, and the electric leakage breaker with an electric leakage tripping mechanism is used.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a take electric leakage circuit breaker of electric leakage tripping device, includes electric leakage circuit breaker main part (1), its characterized in that: the electric leakage circuit breaker is characterized in that one end of the electric leakage circuit breaker body (1) is provided with a pull rod (2), a limiting seat (4) is arranged at the top end of the electric leakage circuit breaker body (1), springs (5) are arranged on two sides of the inside of the limiting seat (4), and limiting blocks (8) are arranged on one sides of the springs (5).
2. The earth leakage breaker with an earth leakage tripping mechanism of claim 1, wherein: the limiting blocks (8) are arranged in two groups, and the limiting blocks (8) are symmetrically distributed about the central axis of the limiting seat (4).
3. The earth leakage breaker with an earth leakage tripping mechanism of claim 1, wherein: the insulation protection sleeve (3) is installed on the outer side wall of the pull rod (2), a clamping groove (9) is formed in the insulation protection sleeve (3), and an anti-slip lug (10) is arranged on the inner side wall of the clamping groove (9).
4. A leakage breaker with leakage trip mechanism according to claim 3, wherein: the clamping grooves (9) are formed in a plurality, and the clamping grooves (9) are distributed at equal intervals in the insulating protective sleeve (3).
5. A leakage breaker with leakage trip mechanism according to claim 3, wherein: the anti-skid lugs (10) are arranged in a plurality, and the anti-skid lugs (10) are distributed at equal intervals in the clamping groove (9).
6. The earth leakage breaker with an earth leakage tripping mechanism of claim 1, wherein: both sides inside electric leakage breaker main part (1) all are provided with cell body (6), and heat radiation fins (7) are all installed to the inside of cell body (6).
7. The earth leakage breaker with an earth leakage trip mechanism of claim 6, wherein: the radiating fins (7) are arranged in two groups, and the two groups of radiating fins (7) are symmetrically distributed relative to the central axis of the leakage breaker main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752453.0U CN220172031U (en) | 2023-07-05 | 2023-07-05 | Leakage circuit breaker with leakage tripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752453.0U CN220172031U (en) | 2023-07-05 | 2023-07-05 | Leakage circuit breaker with leakage tripping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172031U true CN220172031U (en) | 2023-12-12 |
Family
ID=89059582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321752453.0U Active CN220172031U (en) | 2023-07-05 | 2023-07-05 | Leakage circuit breaker with leakage tripping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172031U (en) |
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2023
- 2023-07-05 CN CN202321752453.0U patent/CN220172031U/en active Active
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