Anti-deformation wiring board for circuit breaker
Technical Field
The utility model relates to the technical field of electric power, in particular to an anti-deformation wiring board for a circuit breaker.
Background
Circuit breakers are indispensable equipment in power systems, which can control and protect various ac and dc circuits and power conversion, and installation of the circuit breakers in power systems requires a wiring board through which the circuit breakers are fixed to be installed in a distribution box or a switch box so that the circuit breakers are easily displaced or detached.
The wiring board that current circuit breaker was installed and is used because of the bending point is few, leads to the atress concentrated, and the flexible deformation leads to the fact the problem that influences circuit breaker installation stability after receiving external pressure, therefore proposes a circuit breaker with preapring for an unfavorable turn of events shape wiring board, avoids concentrating the atress, improves the anti deformability after its assembly circuit breaker, guarantees the stability after the circuit breaker installation.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides the anti-deformation wiring board for the circuit breaker, which is used for better dispersing stress, avoiding concentrated stress, improving the deformation resistance of the circuit breaker after the circuit breaker is assembled and ensuring the stability of the circuit breaker after the circuit breaker is installed.
The technical scheme adopted by the utility model for solving the technical problems is an anti-deformation wiring board for a circuit breaker, comprising:
A wire plate part for installing a circuit breaker;
A mounting portion provided on the wire board portion;
and the reinforcing part is arranged on the line plate part.
Through adopting above-mentioned technical scheme, through the subassembly that line board portion, reinforcing part and installation department are constituteed, realize providing one set of use intensity height for the assembly of circuit breaker, the wiring board that the resistance to deformation is good is built.
Specifically, the wire board portion includes:
Alumina support bars for supporting circuit breakers.
By adopting the technical scheme, the aluminum oxide support strip has better use strength and insulativity, so that the installation stability of the circuit breaker is better.
Specifically, the reinforcing portion includes:
the first bending point is arranged on the alumina supporting strip;
the second bending point is arranged on the alumina supporting strip;
and the third bending point is arranged on the alumina supporting strip.
Through adopting above-mentioned technical scheme, through the bending setting of first bending point, second bending point and third bending point on the aluminium oxide support strip, make the aluminium oxide support strip resist external force more easily, can disperse stress better, avoid concentrating the atress, improve the anti deformability after its assembly circuit breaker, guarantee the stability after the circuit breaker installation.
Specifically, the mounting portion includes:
The bolt mounting holes are provided with a plurality of groups, and the plurality of groups of bolt mounting holes are equidistantly penetrated along the middle part of the alumina supporting strip;
The clamping edge is arranged on the alumina supporting strip.
Through adopting above-mentioned technical scheme, can support strip and external equipment or support with alumina based on the bolt through the bolt mounting hole, and the draw-in groove that the card limit can help the circuit breaker back carries out the joint installation.
Specifically, the first bending point, the second bending point and the third bending point are respectively provided with two groups, and the two groups of the first bending point, the second bending point and the third bending point are symmetrically arranged along two sides of the bolt mounting hole.
By adopting the technical scheme, the supporting stress of the integral wiring board is dispersed through six groups of bending points which want to be symmetrical. Is not easy to deform or bend when being acted by external force, and therefore has better deformation resistance.
The aluminum oxide support strip has the beneficial effects that a set of wiring board assembly with high use strength and good deformation resistance is provided for the assembly of the circuit breaker through the assembly formed by the wiring board part, the reinforcing part and the mounting part, the aluminum oxide support strip has good use strength and insulativity, so that the circuit breaker has better mounting stability, the aluminum oxide support strip is easier to resist external force through the bending arrangement of the first bending point, the second bending point and the third bending point on the aluminum oxide support strip, stress can be better dispersed, concentrated stress is avoided, the deformation resistance of the circuit breaker after the circuit breaker is assembled is improved, the stability of the circuit breaker after the circuit breaker is ensured, the support stress of the whole wiring board is dispersed, deformation or bending is not easy to occur when the circuit breaker is subjected to external force, and therefore, the aluminum oxide support strip has better deformation resistance, and solves the problems that the existing wiring board for the circuit breaker is concentrated in stress, is easy to bend and deform after the external pressure is received, and the mounting stability of the circuit breaker is influenced.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of a prior art circuit board;
fig. 4 is an enlarged schematic view at B in fig. 3.
In the figure, 1, an alumina supporting strip, 2, a reinforcing part, 201, a first bending point, 202, a second bending point, 203, a third bending point, 3, an installation part, 301, a bolt installation hole, 302 and a clamping edge.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to improve the deformation resistance of the wiring board after the circuit breaker is assembled, as shown in fig. 1 to 4, the deformation-resistant wiring board for the circuit breaker according to the present utility model comprises:
A wire plate part for installing a circuit breaker;
A mounting portion 3 provided on the wire board portion;
the reinforcement portion 2 is provided on the wire plate portion.
The wire plate portion includes:
alumina support bars 1 for supporting circuit breakers.
The mounting portion 3 includes:
The bolt mounting holes 301 are provided with a plurality of groups, and the plurality of groups of bolt mounting holes 301 are equidistantly penetrated along the middle part of the alumina support bar 1;
The clamping edge 302 is arranged on the alumina supporting strip 1.
In use, the mounting part 3 is used for mounting external equipment or a bracket on the wire board part, and the circuit breaker is assembled on the wire board part, so that the use strength and the deformation resistance effect of the whole structure of the wire board part are improved by the reinforcing part 2.
In order to provide the terminal board with high strength and deformation resistance, the present utility model further includes, as illustrated in fig. 1 and 2, the reinforcing portion 2 including:
A first bending point 201 disposed on the alumina support bar 1;
a second bending point 202 disposed on the alumina support bar 1;
The third bending point 203 is disposed on the alumina support bar 1.
The first bending point 201, the second bending point 202 and the third bending point 203 are respectively provided with two groups, and the two groups of the first bending point 201, the second bending point 202 and the third bending point 203 are respectively and symmetrically arranged along two sides of the bolt mounting hole 301.
When the circuit breaker is used, the pressure born by the alumina support strip 1 can be better dispersed through six groups of first bending points 201, second bending points 202 and third bending points 203 which are symmetrically arranged, and the deformation resistance effect of the circuit breaker on the assembled alumina support strip 1 is improved.
When the aluminum oxide support strip is used, after the bolts penetrate through the bolt mounting holes 301, the aluminum oxide support strip is mounted on an electric cabinet or electric equipment required to be assembled with the circuit breaker, then the back clamping grooves of the circuit breaker required to be assembled and used are aligned to the clamping edges 302, and the front of the circuit breaker is pressed, so that the clamping grooves on the back of the circuit breaker are clamped on the clamping edges 302 at the top and the bottom of the aluminum oxide support strip 1, the circuit breaker is assembled, and the bending resistance of the aluminum oxide support strip 1 can be effectively ensured through six groups of bending points formed by the first bending points 201, the second bending points 202 and the third bending points 203 which are arranged vertically symmetrically, so that the stress of the aluminum oxide support strip 1 is dispersed, the bending deformation of the aluminum oxide support strip 1 is not easy to generate after the weight pressure of the circuit breaker is assembled, the stability of the circuit breaker in installation and use is ensured, and the circuit breaker can work better in cooperation with the electric equipment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.