CN219204019U - Electric wiring insulation protection device for thermal power generation - Google Patents

Abstract

The utility model relates to the technical field of wiring insulation protection, in particular to an electric wiring insulation protection device for thermal power generation, which comprises a box body, wherein a wiring seat is arranged in the box body, two groups of parallel protection rings are arranged on the outer side of the box body, a threading pipe is arranged on one side, far away from the wiring seat, of each protection ring, protection covers are arranged on the upper side and the lower side of the box body, the two groups of protection covers are symmetrically distributed, and a plurality of evenly distributed ventilation holes are formed in each protection cover. According to the utility model, the angles of the threading pipes can be freely adjusted by arranging the two groups of parallel protection rings, so that the threading pipes are mutually matched with the threading holes at different positions, and therefore, electric circuits can enter the box body at different angles, wiring of the electric circuits is facilitated, and the protection cover can effectively prevent dust or moist air from entering the box body while conveniently radiating the inside of the box body, and the insulation protection effect is reduced by avoiding the influence of the moist air on the electric wiring.

Description

Electric wiring insulation protection device for thermal power generation

Technical Field

The utility model relates to the technical field of wiring insulation protection, in particular to an electric wiring insulation protection device for thermal power generation.

Background

Thermal power generation is a power generation mode in which thermal energy generated when combustible materials are combusted is converted into electric energy by a power generation device. In the power generation process, electric wires are required to be used for conveying electric energy, and in order to reduce the influence of external environment on the electric wires, an insulating protection device is generally adopted for protecting the electric wires.

When the existing insulation protection device is used for connecting an electric connection, the electric circuit can only enter the inner side of the protection device in a fixed direction, but the wire inlet and outlet angles of the electric circuit cannot be adjusted, so that the wiring of the electric circuit is inconvenient, meanwhile, the heat dissipation performance of the wire connection position is poor, and the heat dissipation performance is often accompanied with higher temperature in the thermal power generation process, so that the electric connection is easy to age quickly.

Disclosure of Invention

The utility model aims to provide an electric wiring insulation protection device for thermal power generation, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an insulating protection device of electrical wiring for thermal power generation, includes the box body, the inside of box body is provided with the wire holder, the outside of box body is provided with two sets of protection rings that are parallel to each other, one side that just keeps away from the wire holder on the protection ring is provided with the threading pipe, the upper and lower both sides of box body all are provided with the protective cover, two sets of mutual symmetric distribution between the protective cover, be provided with a plurality of evenly distributed's bleeder vent on the protective cover.

As the preferable technical scheme, the both sides of terminal seat all are provided with the supporting shoe, supporting shoe and terminal seat integrated into one piece, and with the inner wall joint cooperation of box body.

As an optimal technical scheme, the side wall of the box body is provided with threading holes distributed in an annular array, and each threading hole corresponds to a threading pipe.

As the preferable technical scheme, be provided with a plurality of ring grooves that are parallel to each other on the outer wall of box body, all be provided with first screwed joint on the outer wall of box body and be close to upper and lower both sides edge.

As the preferable technical scheme, the protection ring is arranged on the outer side of the box body and is rotationally connected with the box body, a movable ring which is vertically symmetrical is arranged on the inner wall of the protection ring, the movable ring is rotationally connected with the annular groove, and a second threaded interface is arranged on the outer wall of the protection ring and close to the first threaded interface.

As the preferable technical scheme, the inside of protective cover just is close to bleeder vent department and is provided with the dust screen, the inside of protective cover just is close to box body department and is provided with the pad that absorbs moisture.

As an optimized technical scheme, the protecting cover is provided with a connecting ring close to the box body, and the connecting ring is respectively in threaded connection with the first threaded interface and the second threaded interface.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the two groups of parallel protection rings are arranged, the protection rings are rotationally connected with the box body, so that the angle of the threading pipe can be freely adjusted, the threading pipe is matched with threading holes in different positions, and therefore, an electric circuit can enter the box body at different angles, and wiring of the electric circuit is facilitated.

2. According to the utility model, the protection cover can protect the upper side and the lower side of the box body, the air on the inner side of the box body can circulate through the air holes, so that the heat dissipation of the inner side of the box body is facilitated, the overheating of the inner side of the box body is avoided, the dust screen plays a role in dust prevention, the moisture absorption pad plays a role in moisture absorption in the air circulation process, and therefore, dust or moist air is effectively prevented from entering the inner side of the box body, and the insulation protection effect is prevented from being reduced due to the influence of the moist air on an electric connection wire.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the case of the present utility model;

FIG. 4 is a schematic diagram of a guard ring according to the present utility model;

fig. 5 is a schematic view of the structure of the protective cover of the present utility model.

In the figure: 1. a case body; 11. a wire holder; 111. a support block; 12. a threading hole; 13. an annular groove; 14. a first threaded interface; 2. a guard ring; 21. a threading tube; 22. a movable ring; 23. a second threaded interface; 3. a protective cover; 31. ventilation holes; 32. a dust screen; 33. a moisture absorbing pad; 34. and a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides an electric wiring insulation protection device for thermal power generation, includes box body 1, and the inside of box body 1 is provided with wire holder 11, and the outside of box body 1 is provided with two sets of protection rings 2 that are parallel to each other, and one side that just keeps away from wire holder 11 on the protection ring 2 is provided with threading pipe 21, and the upper and lower both sides of box body 1 all are provided with shield cover 3, mutual symmetric distribution between two sets of shield covers 3 is provided with a plurality of evenly distributed's bleeder vent 31 on the shield cover 3.

It is to be added that the two sides of the wire holder 11 are provided with supporting blocks 111, the supporting blocks 111 and the wire holder 11 are integrally formed and are matched with the inner wall of the box body 1 in a clamping manner, two electric circuits can be connected in a wiring manner through the wire holder 11, and insulation protection is carried out on the wire connection position.

As a preference of this embodiment, the side wall of the box body 1 is provided with the threading holes 12 distributed in annular array, each threading hole 12 corresponds to the threading tube 21, and the electrical circuit can enter the box body 1 at different angles through the threading holes 12, so as to facilitate wiring of the electrical circuit.

It should be noted that, a plurality of annular grooves 13 parallel to each other are arranged on the outer wall of the box body 1, and first screw interfaces 14 are arranged on the outer wall of the box body 1 and near the edges of the upper side and the lower side.

As the preference of this embodiment, the protection ring 2 is arranged at the outside of the box body 1 and is rotationally connected with the box body 1, the inner wall of the protection ring 2 is provided with a movable ring 22 which is vertically symmetrical, the movable ring 22 is rotationally connected with the annular groove 13, the outer wall of the protection ring 2 is provided with a second threaded interface 23 close to the first threaded interface 14, the protection ring 2 can protect the outside of the box body 1 from dust or air entering the inside of the box body 1 through the threading hole 12, and meanwhile, the protection ring 2 freely rotates at the outside of the box body 1 and is mutually matched with the threading tube 21 through the threading hole 12, so that an electric circuit can be guided.

As the preference of this embodiment, the inboard of shield cover 3 just is provided with dust screen 32 near bleeder vent 31 department, the inboard of shield cover 3 just is provided with the pad 33 that absorbs moisture near box body 1 department, shield cover 3 can make the inboard circulation of air of box body 1 through bleeder vent 31, the convenience dispels the heat to the inside of box body 1, avoid box body 1 inside overheated, at the circulation of air in-process, dust screen 32 plays dustproof effect, pad 33 absorbs moisture effect, thereby effectively prevent dust or moist air entering box body 1 inside, avoid electric wire to receive moist air's influence and reduce insulating protection effect.

It is to be added that the protecting cover 3 is provided with a connecting ring 34 near the box body 1, and the connecting ring 34 is respectively in threaded connection with the first threaded interface 14 and the second threaded interface 23, so that the box body 1, the protecting ring 2 and the protecting cover 3 are fixedly connected at the same time, and the protecting ring 2 is prevented from moving on the box body 1 to influence an electric circuit after wiring.

When the electric wiring insulation protection device for thermal power generation is used, firstly, the protective cover 3 is opened, then, the protective ring 2 is rotated, the movable ring 22 is rotated on the annular groove 13, the threading pipe 21 is adjusted to a proper angle, and then, electric circuits sequentially penetrate through the threading pipe 21 and the threading hole 12 and extend into the box body 1, and two electric circuits are wired through the wire holder 11;

further, after the wiring is completed, make the inner wall joint of supporting shoe 111 and box body 1, fix supporting shoe 111, afterwards, remove protective cover 3, make go-between 34 and first screwed connection 14 and second screwed connection 23 threaded connection simultaneously, make fixed connection between box body 1, protective ring 2 and the protective cover 3, prevent that threading pipe 21 from driving the electric line activity, simultaneously, protective cover 3 can make the inboard circulation of air of box body 1 through bleeder vent 31, prevent dust and moisture absorption through dust screen 32 and moisture absorption pad 33, thereby effectively prevent dust or moist air entering box body 1 inside, avoid electric wiring to receive moist air's influence and reduce insulating protection effect.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an insulating protection device of electrical wiring for thermal power generation, includes box body (1), its characterized in that: the inside of box body (1) is provided with connection terminal (11), the outside of box body (1) is provided with two sets of protection rings (2) that are parallel to each other, one side that just keeps away from connection terminal (11) on protection ring (2) is provided with threading pipe (21), the upper and lower both sides of box body (1) all are provided with shield cover (3), two sets of mutual symmetric distribution between shield cover (3), be provided with a plurality of evenly distributed's bleeder vent (31) on shield cover (3).

2. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the two sides of the wire holder (11) are provided with supporting blocks (111), and the supporting blocks (111) are integrally formed with the wire holder (11) and are matched with the inner wall of the box body (1) in a clamping manner.

3. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the side wall of the box body (1) is provided with threading holes (12) distributed in an annular array, and each threading hole (12) corresponds to a threading pipe (21) respectively.

4. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the box body (1) is characterized in that a plurality of annular grooves (13) which are parallel to each other are formed in the outer wall of the box body (1), and first threaded connectors (14) are formed in the outer wall of the box body (1) and close to the edges of the upper side and the lower side.

5. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the protection ring (2) is arranged on the outer side of the box body (1) and is rotationally connected with the box body (1), a movable ring (22) which is vertically symmetrical is arranged on the inner wall of the protection ring (2), the movable ring (22) is rotationally connected with the annular groove (13), and a second threaded interface (23) is arranged on the outer wall of the protection ring (2) and close to the first threaded interface (14).

6. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the inside of the protective cover (3) and the part close to the ventilation holes (31) are provided with dust screens (32), and the inside of the protective cover (3) and the part close to the box body (1) are provided with moisture absorption pads (33).

7. An electrical wiring insulation protection device for thermal power generation according to claim 1, wherein: the protective cover (3) is provided with a connecting ring (34) close to the box body (1), and the connecting ring (34) is in threaded connection with the first threaded interface (14) and the second threaded interface (23) respectively.

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