CN212113591U - Intelligent thermomagnetic molded case circuit breaker - Google Patents
Intelligent thermomagnetic molded case circuit breaker Download PDFInfo
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- CN212113591U CN212113591U CN202021041588.2U CN202021041588U CN212113591U CN 212113591 U CN212113591 U CN 212113591U CN 202021041588 U CN202021041588 U CN 202021041588U CN 212113591 U CN212113591 U CN 212113591U
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Abstract
The utility model discloses an intelligent thermomagnetic formula moulded case circuit breaker, including circuit breaker main part, switch and electric wire, the outside of circuit breaker main part is provided with protective structure, support the line structure including supporting line shell, spring, connecting block and supporting the wire casing, support the bottom that the line shell all is fixed in the circuit breaker main part, support the equal fixedly connected with spring in both sides of line shell inside, and one side fixedly connected with connecting block of spring, support the inside of line structure and run through there is the electric wire. The utility model discloses a be provided with and support the line structure and realized being convenient for to support tight fixed to the electric wire, through penetrating the inside of supporting the line shell to the electric wire in proper order, at this moment, the spring elastic action has flexible function, and the spring can make to support the wire casing and remove to the intermediate position, and the left wire casing of supporting on wire casing and right side can form the circularity, supports fixedly to the electric wire to avoided probably causing the not hard up phenomenon of electric wire and circuit breaker junction when the maintenance.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is an intelligent thermomagnetic formula moulded case circuit breaker.
Background
At present, in the field of modern production circulation, a circuit breaker is electrical equipment which automatically blocks short circuit to protect short circuit and load equipment when in overload and short circuit, the circuit breaker is widely applied, and in order to ensure that a power supply can be disconnected at any time, the circuit breaker is arranged on the power supply to control the power supply, so that a special intelligent thermomagnetic molded case circuit breaker can be used;
however, when the conventional molded case circuit breaker in the market is used, it is inconvenient to tightly fix the electric wire, and the loose of the connection between the electric wire and the circuit breaker may be caused during maintenance, so an intelligent thermomagnetic molded case circuit breaker is developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent thermomagnetic formula moulded case circuit breaker to it is not convenient for support tight fixed to the electric wire to provide in solving above-mentioned background art, may cause the not hard up problem of electric wire and circuit breaker junction when the maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent thermomagnetic formula moulded case circuit breaker, includes circuit breaker main part, switch and electric wire, the outside of circuit breaker main part is provided with protective structure, and the inside top fixedly connected with heat dissipation mechanism of protective structure, the inside one side fixedly connected with switch of heat dissipation mechanism, the equal fixedly connected with in bottom of circuit breaker main part supports the line structure, support the line structure including supporting line shell, spring, connecting block and supporting the wire casing, support the bottom that the line shell all is fixed in the circuit breaker main part, support the equal fixedly connected with spring in both sides of line shell inside, and one side fixedly connected with connecting block of spring, it has the electric wire to support the inside through of line structure.
Preferably, the equal fixedly connected with in one side of connecting block supports the wire casing, and supports the wire casing and be the arc design, it passes through the spring design to support the wire casing and is extending structure.
Preferably, protective structure includes protecting crust, spout, slide and handle, the protecting crust sets up in the outside of circuit breaker main part, the equal fixedly connected with spout in inside both sides of protecting crust, and the inside of spout runs through there is the slide.
Preferably, the top end of the sliding plate is fixedly connected with a handle, and the sliding plate is designed into an up-and-down sliding structure in the sliding groove.
Preferably, the heat dissipation mechanism comprises a fixed plate, a heat dissipation fan, limiting bolts and heat dissipation holes, the fixed plate is fixed at the top end inside the protective shell, the bottom end of the fixed plate is fixedly connected with the heat dissipation fan, and the two sides of the bottom end of the fixed plate are fixedly connected with the limiting bolts.
Preferably, the heat dissipation holes are formed in two side walls of the protective shell, and the heat dissipation holes are uniformly distributed on two sides of the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that: the intelligent thermomagnetic molded case circuit breaker not only realizes the convenience of tightly abutting and fixing the electric wire, avoids the problem that the connection part of the electric wire and the circuit breaker is loosened during maintenance, but also simultaneously realizes the protection of the circuit breaker, prevents the circuit breaker from being damaged and is convenient for heat dissipation of the circuit breaker, so that the safety of the circuit breaker is further improved;
(1) the wire abutting structure is arranged, so that the wires can be abutted and fixed conveniently, the wires are sequentially penetrated into the wire abutting shell, at the moment, the elastic action of the spring has a telescopic function, the wire abutting groove can be moved to the middle position by the spring, the wire abutting groove on the left side and the wire abutting groove on the right side can form a ring shape, and the wires are abutted and fixed, so that the phenomenon that the connection part of the wires and the circuit breaker is loosened during maintenance is avoided;
(2) the circuit breaker can be protected by the protection structure, the handle can drive the sliding plate to slide in the sliding groove by pulling the handle upwards, and when the sliding plate slides to the top end of the sliding groove, the protection shell can be in an open state, so that the circuit breaker main body can be maintained, and the maintenance is convenient;
(3) realized being convenient for dispel the heat to the circuit breaker through being provided with heat dissipation mechanism, through starting radiator fan, radiator fan can carry out radiating work this moment, and radiator fan can rotate, and radiator fan can be with the heat that the circuit breaker main part produced to the outside effluvium through the louvre at the pivoted in-process, makes the security of circuit breaker obtain further promotion.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a front view structure diagram of the protection structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the overlooking local section enlarged structure of the wire-supporting structure of the present invention.
In the figure: 1. a circuit breaker main body; 2. a protective structure; 201. a protective shell; 202. a chute; 203. a slide plate; 204. a handle; 3. a heat dissipation mechanism; 301. a fixing plate; 302. a heat radiation fan; 303. a limit bolt; 304. heat dissipation holes; 4. a switch; 5. a wire resisting structure; 501. a wire supporting shell; 502. a spring; 503. connecting blocks; 504. a wire supporting groove; 6. an electric wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an intelligent thermomagnetic molded case circuit breaker comprises a circuit breaker main body 1, a switch 4 and an electric wire 6, wherein one side inside a heat dissipation mechanism 3 is fixedly connected with the switch 4, the bottom end of the circuit breaker main body 1 is fixedly connected with a wire abutting structure 5, the wire abutting structure 5 comprises a wire abutting shell 501, a spring 502, a connecting block 503 and a wire abutting groove 504, the wire abutting shell 501 is fixed at the bottom end of the circuit breaker main body 1, the two sides inside the wire abutting shell 501 are fixedly connected with the spring 502, one side of the spring 502 is fixedly connected with the connecting block 503, and the electric wire 6 penetrates through the wire abutting structure 5;
one side of each connecting block 503 is fixedly connected with a wire abutting groove 504, each wire abutting groove 504 is in an arc-shaped design, and each wire abutting groove 504 is designed into a telescopic structure through a spring 502;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, springs 502 are fixed on two sides of the inside of the wire abutting shell 501, a connecting block 503 is fixed on one side of each spring 502, after the breaker main body 1 is installed, the electric wires 6 are sequentially inserted into the inside of the wire abutting shell 501, at this time, the elastic force of each spring 502 has a telescopic function, each spring 502 can enable the wire abutting groove 504 to move to the middle position, the wire abutting groove 504 on the left side and the wire abutting groove 504 on the right side form a ring, the electric wires 6 are abutted and fixed, and the phenomenon that the connection part of the electric wires 6 and the breaker is loosened during maintenance is avoided;
the protection structure 2 is arranged outside the breaker main body 1, the protection structure 2 comprises a protection shell 201, sliding grooves 202, sliding plates 203 and handles 204, the protection shell 201 is arranged outside the breaker main body 1, the sliding grooves 202 are fixedly connected to two sides of the interior of the protection shell 201, the sliding plates 203 penetrate through the interior of the sliding grooves 202, the handles 204 are fixedly connected to the top ends of the sliding plates 203, and the sliding plates 203 are designed to be of a vertical sliding structure in the interior of the sliding grooves 202;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, the protective shell 201 is arranged outside the circuit breaker main body 1, the sliding grooves 202 are fixedly connected to both sides inside the protective shell 201, the protective shell 201 plays a role in protecting the circuit breaker main body 1, when the circuit breaker main body 1 needs to be overhauled, the pull handle 204 is pulled upwards, the pull handle 204 can drive the sliding plate 203 to slide inside the sliding groove 202, when the sliding plate 203 slides to the top end of the sliding groove 202, the protective shell 201 can be in an open state, and at this time, the circuit breaker main body 1 can be overhauled, and the maintenance is convenient;
the top end inside the protective structure 2 is fixedly connected with a heat dissipation mechanism 3, the heat dissipation mechanism 3 comprises a fixing plate 301, a heat dissipation fan 302, a limit bolt 303 and heat dissipation holes 304, the fixing plate 301 is fixed at the top end inside the protective shell 201, the bottom end of the fixing plate 301 is fixedly connected with the heat dissipation fan 302, the type of the heat dissipation fan 302 can be BFX-100, the input end of the heat dissipation fan 302 is electrically connected with the output end of the control panel through a wire, the limit bolt 303 is fixedly connected to two sides of the bottom end of the fixing plate 301, the heat dissipation holes 304 are all arranged on two side walls of the protective shell 201, and the heat dissipation holes 304 are;
specifically, as shown in fig. 1 and fig. 3, when using this mechanism, at first, there is cooling fan 302 through the bottom mounting of fixed plate 301, circuit breaker main part 1 can produce certain temperature for long-time work, when the temperature is higher, start cooling fan 302 through control panel, cooling fan 302 can carry out radiating work this moment, cooling fan 302 can rotate, cooling fan 302 can be with the heat that circuit breaker main part 1 produced to outside the effluvium through louvre 304 at the pivoted in-process, be convenient for dispel the heat to the circuit breaker, make the security of circuit breaker obtain further promotion.
The working principle is as follows: when the utility model is used, the intelligent external power supply of the thermomagnetic molded case circuit breaker is characterized in that firstly, the circuit breaker main body 1 is installed inside the protective shell 201, and the electric wire 6 is sequentially penetrated into the wire supporting shell 501, at the moment, the elastic action of the spring 502 has the telescopic function, the spring 502 can make the wire supporting groove 504 move to the middle position, the left wire supporting groove 504 and the right wire supporting groove 504 form a ring, and the electric wire 6 is supported and fixed;
secondly, the breaker main body 1 can generate a certain temperature after working for a long time, when the temperature is higher, the heat dissipation fan 302 is started through the control panel, at the moment, the heat dissipation fan 302 can perform heat dissipation work, the heat dissipation fan 302 can rotate, and the heat generated by the breaker main body 1 can be dissipated to the outside through the heat dissipation holes 304 in the rotating process of the heat dissipation fan 302;
finally, when needs overhaul circuit breaker main part 1, upwards stimulate handle 204, handle 204 just can drive slide 203 and slide in the inside of spout 202, and when slide 203 slided the top of spout 202, protective housing 201 just can present the state of opening, can overhaul circuit breaker main part 1 this moment, finally accomplishes circuit breaker's whole work flow.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (6)
1. The utility model provides an intelligent thermal-magnetic moulded case circuit breaker, includes circuit breaker main part (1), switch (4) and electric wire (6), its characterized in that: the outside of circuit breaker main part (1) is provided with protective structure (2), and protective structure (2) inside top fixedly connected with heat dissipation mechanism (3), heat dissipation mechanism (3) inside one side fixedly connected with switch (4), the equal fixedly connected with in bottom of circuit breaker main part (1) supports line structure (5), support line structure (5) including supporting line shell (501), spring (502), connecting block (503) and supporting wire casing (504), support the bottom that line shell (501) all is fixed in circuit breaker main part (1), support the equal fixedly connected with spring (502) in both sides of line shell (501) inside, and one side fixedly connected with connecting block (503) of spring (502), support the inside of line structure (5) and run through electric wire (6).
2. The intelligent thermo-magnetic molded case circuit breaker according to claim 1, wherein: the equal fixedly connected with in one side of connecting block (503) supports wire casing (504), and supports wire casing (504) and be the arc design, it is extending structure to support wire casing (504) to design through spring (502).
3. The intelligent thermo-magnetic molded case circuit breaker according to claim 1, wherein: protective structure (2) include protecting crust (201), spout (202), slide (203) and handle (204), protecting crust (201) set up in the outside of circuit breaker main part (1), the equal fixedly connected with spout (202) in both sides of protecting crust (201) inside, and the inside of spout (202) is run through and is had slide (203).
4. The intelligent thermo-magnetic molded case circuit breaker according to claim 3, wherein: the top end of the sliding plate (203) is fixedly connected with a handle (204), and the sliding plate (203) is designed into a vertical sliding structure in the sliding groove (202).
5. The intelligent thermo-magnetic molded case circuit breaker according to claim 1, wherein: heat dissipation mechanism (3) are including fixed plate (301), cooling fan (302), spacing bolt (303) and louvre (304), fixed plate (301) are fixed in the inside top of protecting crust (201), the bottom fixedly connected with cooling fan (302) of fixed plate (301), both sides fixedly connected with spacing bolt (303) of fixed plate (301) bottom.
6. The intelligent thermo-magnetic molded case circuit breaker according to claim 5, wherein: the heat dissipation holes (304) are formed in two side walls of the protective shell (201), and the heat dissipation holes (304) are evenly distributed on two sides of the protective shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041588.2U CN212113591U (en) | 2020-06-09 | 2020-06-09 | Intelligent thermomagnetic molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041588.2U CN212113591U (en) | 2020-06-09 | 2020-06-09 | Intelligent thermomagnetic molded case circuit breaker |
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| CN212113591U true CN212113591U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021041588.2U Active CN212113591U (en) | 2020-06-09 | 2020-06-09 | Intelligent thermomagnetic molded case circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670134A (en) * | 2021-01-07 | 2021-04-16 | 张静 | Circuit breaker system for power dispatching |
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2020
- 2020-06-09 CN CN202021041588.2U patent/CN212113591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670134A (en) * | 2021-01-07 | 2021-04-16 | 张静 | Circuit breaker system for power dispatching |
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