CN211929408U - Intelligent circuit breaker with novel electricity taking structure - Google Patents
Intelligent circuit breaker with novel electricity taking structure Download PDFInfo
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- CN211929408U CN211929408U CN202021135430.1U CN202021135430U CN211929408U CN 211929408 U CN211929408 U CN 211929408U CN 202021135430 U CN202021135430 U CN 202021135430U CN 211929408 U CN211929408 U CN 211929408U
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Abstract
The utility model discloses an intelligent circuit breaker with a novel electricity taking structure, which comprises a circuit breaking shell, wherein a telescopic electricity taking mechanism is arranged on the front side of the circuit breaking shell; the telescopic electricity taking mechanism comprises a square hole, a fixed rod, a clockwork spring, an electric wire and a strip-shaped electricity taking piece; the circuit-breaking shell is characterized in that a square hole is formed in the left end of the front side top of the circuit-breaking shell and the right end of the bottom of the front side, fixing rods are fixedly connected to the upper end and the lower end of the inside of the square hole, a clockwork spring penetrates through the outer sides of the fixing rods, a fixing rod is fixedly connected to one end of the clockwork spring, and an electric wire is fixedly connected to the other end of the. The utility model discloses a strip electricity-taking piece on the electric wire and the electric wire on the clockwork spring on the dead lever and the clockwork spring can be through clockwork spring flexible electric wire and strip electricity-taking piece, and the distance of electricity-taking piece is got to the extension strip, and the inserted bar on the electricity-taking piece is got through the strip in addition and the jack on the casing that opens circuit, when not needing flexible strip electricity-taking piece, can fix strip electricity-taking piece on the casing that opens circuit.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is an intelligent circuit breaker with novel get electric structure.
Background
With the rise of the smart grid, various manufacturers release intelligent control miniature circuit breakers matched with the smart grid. An intelligent circuit breaker generally comprises a control pole with a control circuit board and an operating mechanism, and a circuit breaker body, wherein the circuit board of the control pole needs to be reliably electrically connected with a wire inlet end and a wire outlet end of the circuit breaker body so as to obtain electric energy needed by the control mechanism from a circuit main loop and obtain a feedback signal reflecting the fracture state of the circuit breaker from the circuit breaker body. At present, the electricity taking structure mainly comprises two types: one is an external electricity taking structure, namely, a control circuit board leads out a plurality of wires or leads out a small PCB board which is connected with external wires in a wiring frame of the circuit breaker outside the two sides of the circuit breaker, and then the circuit breaker is covered by two enclosers; the other type is a built-in electricity taking structure, namely, two sides of the breaker body are respectively provided with an inserting plate groove, and the control circuit board leads out two connecting plates which are respectively inserted into the inserting plate grooves to be connected with an incoming line terminal and an outgoing line terminal of the breaker. Because the total length of the intelligent circuit breaker is limited by relevant standards and cannot be arbitrarily lengthened, under the limited length, the two electricity taking modes are realized by compressing the length of the circuit breaker body, after the internal space of the circuit breaker body is subjected to compression molding, the short-circuit breaking characteristic, the temperature rise characteristic and the overload protection stability of the circuit breaker body are inevitably influenced, and particularly for large-size circuit breakers such as 100A or 125A circuit breakers, the influence caused by the compressed space is fatal.
Patent No. CN201720670166.3 discloses an intelligent circuit breaker with a novel power taking structure, which comprises a circuit breaking shell, a magnetic yoke, an arc striking plate, a spring leaf, an upper strip-shaped power taking piece and a lower strip-shaped power taking piece; the magnetic yoke is arranged at the upper part in the circuit breaking shell, and the arc striking plate is arranged at the lower part in the circuit breaking shell; plug female connectors are arranged at one ends of the upper strip-shaped power taking piece and the lower strip-shaped power taking piece; an upper electricity taking jack and a lower electricity taking jack are respectively arranged at the upper part and the lower part of one side of the circuit breaking shell; the upper strip-shaped electricity taking piece is electrically connected with the magnetic yoke, and the plug female head is positioned outside the upper electricity taking jack; the lower strip-shaped electricity taking piece is connected with one end of a spring piece, and the other end of the spring piece is connected with an arc striking plate; the female plug of the lower strip-shaped power taking piece is positioned outside the lower power taking jack. The circuit breaker realizes the electrical connection between the control circuit board and the circuit breaker on the premise of not compressing the main circuit space, the arc extinguish chamber space and the overload tripping space of the circuit breaker, fully protects the product characteristics of the circuit breaker body and realizes lossless connection.
At present, the existing intelligent circuit breaker with a novel electricity taking structure has some defects, for example; the current intelligent circuit breaker who has novel electricity structure of getting, the unable regulation of strip electricity piece length that uses can't peg graft in the socket of different distances, and the jack on the strip electricity piece advances the ash easily moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent circuit breaker with novel get electric structure has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent circuit breaker with a novel electricity taking structure comprises a circuit breaking shell, wherein a telescopic electricity taking mechanism is arranged on the front side of the circuit breaking shell;
the telescopic electricity taking mechanism comprises a square hole, a fixed rod, a clockwork spring, an electric wire and a strip-shaped electricity taking piece; the square hole has all been seted up to casing front side top left end and front side bottom right-hand member that opens circuit, and both ends fixedly connected with dead lever about the square hole is inside, the dead lever outside runs through clockwork spring, and clockwork spring's one end fixedly connected with dead lever, clockwork spring's the other end fixedly connected with electric wire, and the electric wire winding is on clockwork spring surface, the one end electric connection that clockwork spring was kept away from to the electric wire has the bar to get the electric piece.
As a preferred embodiment of the utility model, two jacks have all been seted up to casing front side top left end and front side bottom right-hand member that opens circuit, and two jacks are located the left and right sides of quad slit respectively.
As an optimal implementation manner of the utility model, the equal fixedly connected with inserted bar in strip electricity-taking piece top left and right sides.
As an optimal implementation mode of the utility model, strip electricity-taking piece bottom right side fixedly connected with hinge, the hinge right side is rotated and is connected with the baffle, the first magnetic force strip of baffle bottom right-hand member fixedly connected with, strip electricity-taking piece bottom left side fixedly connected with second magnetic force strip.
As an optimized embodiment of the present invention, the circuit-breaking casing, the fixing rod, the inserting rod and the baffle are made of high-strength plastic.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a strip electricity-taking piece on the electric wire and the electric wire on the clockwork spring on the dead lever, can get the electricity-taking piece through clockwork spring flexible electric wire and bar, the distance of electricity-taking piece is got to the extension bar, and the inserted bar on the electricity-taking piece and the jack on the casing that opens circuit are got through the bar in addition, when not needing flexible strip electricity-taking piece, can fix strip electricity-taking piece on the casing that opens circuit, is favorable to more practical use an intelligent circuit breaker with novel electricity structure of getting.
2. The utility model discloses a hinge on the strip-type electricity-taking piece and the baffle on the hinge can utilize the baffle to seal the socket of strip-type electricity-taking piece bottom, have avoided the dust to enter into the socket in, can benefit to magnetic strip simultaneously, fix the baffle on the strip-type electricity-taking piece, are favorable to more practical use one kind to have the novel intelligent circuit breaker who gets the electricity structure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of an intelligent circuit breaker with a novel electricity-taking structure according to the present invention;
fig. 2 is the utility model relates to a baffle view of intelligent circuit breaker with novel get electric structure.
In the figure: 1, casing 2 opens circuit, quad slit 3, dead lever 4, clockwork spring 5, electric wire 6, jack 7, strip electricity-taking piece 8, inserted bar 9, hinge 10, baffle 11, first magnetic force strip 12, second magnetic force strip.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an intelligent circuit breaker with a novel electricity taking structure comprises a circuit breaking shell 1, wherein a telescopic electricity taking mechanism is arranged on the front side of the circuit breaking shell 1;
the telescopic electricity taking mechanism comprises a square hole 2, a fixed rod 3, a clockwork spring 4, an electric wire 5 and a strip-shaped electricity taking piece 7; square hole 2 has all been seted up to 1 front side top left end of casing that opens circuit and front side bottom right-hand member, and square hole 2 inside upper and lower both ends fixedly connected with dead lever 3, 3 outside run-through of dead lever have clockwork spring 4, and clockwork spring 4's one end fixedly connected with dead lever 3, clockwork spring 4's other end fixedly connected with electric wire 5, and electric wire 5 winding is on clockwork spring 4 surface, electric wire 5 keeps away from the one end electric connection of clockwork spring 4 has bar electricity-taking piece 7.
Please refer to fig. 1 in this embodiment, through clockwork spring 4 on the dead lever 3 and electric wire 5 on clockwork spring 4 and the bar on the electric wire 5 get electric piece 7, can get electric piece 7 through clockwork spring 4 flexible electric wire 5 and bar, the distance of extension bar gets electric piece 7, and through inserted bar 8 on the bar gets electric piece 7 and jack 6 on the casing 1 that opens circuit, when not needing flexible bar to get electric piece 7, can fix bar to get electric piece 7 on casing 1 that opens circuit, be favorable to more practical use one kind to have the intelligent circuit breaker of novel electricity structure.
Two jacks 6 are respectively arranged at the left end of the top of the front side of the circuit-breaking shell 1 and the right end of the bottom of the front side, and the two jacks 6 are respectively positioned at the left side and the right side of the square hole 2.
Wherein, the equal fixedly connected with inserted bar 8 in 7 top left and right sides of strip are got.
The bottom right side of the strip-shaped electricity taking piece 7 is fixedly connected with a hinge 9, the right side of the hinge 9 is rotatably connected with a baffle 10, the right end of the bottom of the baffle 10 is fixedly connected with a first magnetic strip 11, and the left side of the bottom of the strip-shaped electricity taking piece 7 is fixedly connected with a second magnetic strip 12.
In this embodiment, please refer to fig. 1, through the hinge 9 on the strip-shaped electricity taking piece 7 and the baffle 10 on the hinge 9, the socket at the bottom of the strip-shaped electricity taking piece 7 can be sealed by the baffle 10, so as to avoid the dust entering the socket, and meanwhile, the magnetic strip can be used to fix the baffle 10 on the strip-shaped electricity taking piece 7, which is beneficial to more practical use of the intelligent circuit breaker with the novel electricity taking structure.
The circuit breaking shell 1, the fixing rod 3, the inserting rod 8 and the baffle 10 are all made of high-strength plastic materials.
When an intelligent circuit breaker with novel electricity taking structure is used, through the electric wire 5 that sets up on clockwork spring 4 and clockwork spring 4 on the dead lever 3 and the bar on the electric wire 5 get electric piece 7, can get electric piece 7 through clockwork spring 4 flexible electric wire 5 and bar, the distance of extension bar electricity piece 7 is got, and the inserted bar 8 on the electricity piece 7 is got through the bar and jack 6 on the casing 1 opens circuit, when not needing flexible bar electricity piece 7, can fix strip electricity piece 7 on the casing 1 that opens circuit, through set up baffle 10 on strip electricity piece 7 on hinge 9 and hinge 9, can utilize baffle 10 to seal the socket of strip electricity piece 7 bottom, avoided the dust to enter into in the socket, can benefit to the magnetic force strip simultaneously, fix baffle 10 on strip electricity piece 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an intelligent circuit breaker with novel get electric structure, includes circuit breaker casing (1), its characterized in that: a telescopic electricity taking mechanism is arranged on the front side of the circuit breaking shell (1);
the telescopic electricity taking mechanism comprises a square hole (2), a fixed rod (3), a clockwork spring (4), an electric wire (5) and a strip-shaped electricity taking piece (7); square hole (2) have all been seted up to casing (1) front side top left end and front side bottom right-hand member that opens circuit, and both ends fixedly connected with dead lever (3) about square hole (2) is inside, dead lever (3) outside runs through clockwork spring (4), and the one end fixedly connected with dead lever (3) of clockwork spring (4), the other end fixedly connected with electric wire (5) of clockwork spring (4), and electric wire (5) winding is on clockwork spring (4) surface, the one end electric connection that clockwork spring (4) were kept away from in electric wire (5) has bar electricity-taking piece (7).
2. The intelligent circuit breaker with the novel electricity taking structure as claimed in claim 1, wherein: two jacks (6) are respectively arranged at the left end of the top of the front side of the circuit-breaking shell (1) and the right end of the bottom of the front side, and the two jacks (6) are respectively positioned at the left side and the right side of the square hole (2).
3. The intelligent circuit breaker with the novel electricity taking structure as claimed in claim 1, wherein: the left side and the right side of the top of the strip-shaped electricity taking piece (7) are fixedly connected with inserting rods (8).
4. The intelligent circuit breaker with the novel electricity taking structure as claimed in claim 1, wherein: the bar is got electric piece (7) bottom right side fixedly connected with hinge (9), hinge (9) right side is rotated and is connected with baffle (10), baffle (10) bottom right-hand member fixedly connected with first magnetic strip (11), electric piece (7) bottom left side fixedly connected with second magnetic strip (12) are got to the bar.
5. The intelligent circuit breaker with the novel electricity taking structure as claimed in claim 4, wherein: the circuit breaking shell (1), the fixing rod (3), the inserting rod (8) and the baffle (10) are all made of high-strength plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135430.1U CN211929408U (en) | 2020-06-18 | 2020-06-18 | Intelligent circuit breaker with novel electricity taking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135430.1U CN211929408U (en) | 2020-06-18 | 2020-06-18 | Intelligent circuit breaker with novel electricity taking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929408U true CN211929408U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021135430.1U Active CN211929408U (en) | 2020-06-18 | 2020-06-18 | Intelligent circuit breaker with novel electricity taking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929408U (en) |
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2020
- 2020-06-18 CN CN202021135430.1U patent/CN211929408U/en active Active
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