CN219066494U

CN219066494U - External insulating shielding special-shaped bus

Info

Publication number: CN219066494U
Application number: CN202222973669.1U
Authority: CN
Inventors: 李雪梅
Original assignee: Yangzhou Senyuan Power Technology Co ltd
Current assignee: Yangzhou Senyuan Power Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-23
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an external insulating shielding special-shaped bus which comprises an outer shielding layer, wherein an outer protective layer is fixedly connected to the outer part of the outer shielding layer, an insulating rubber layer is fixedly connected to the inner side wall of the outer shielding layer, a conductive component is arranged in the insulating rubber layer and comprises a conductive core, and a rubber is arranged on the outer side wall of the conductive core. The inner shielding layer and the shielding frame are matched with each other, the inner shielding layer and the double shielding layers are arranged, so that a magnetic field generated by the bus is conveniently shielded, interference to external elements is prevented, meanwhile, effective shielding to external environment electromagnetic waves is conveniently and effectively performed, even if the outer layer is damaged, the inner layer still has a good shielding effect, interference to the bus is effectively prevented, meanwhile, due to the unique X-shaped structure of the inner shielding layer, the shielding frame can deform when the bus is extruded, impact force is conveniently buffered, and the inner conductive core is conveniently protected, so that the bus is not easy to damage.

Description

External insulating shielding special-shaped bus

Technical Field

The utility model belongs to the technical direction of auxiliary cables of power transformation and distribution equipment, and particularly relates to an external insulation shielding special-shaped bus.

Background

The transformer and distribution equipment is a generic term for transformation equipment and equipment, and mainly has the functions of transforming voltage and distributing electric energy, and consists of a transformer, a circuit breaker, a switch, a transformer, a reactor, a capacitor, a high-voltage and low-voltage distribution cabinet and the like. The special bus is a cable with special shape for transmitting high-low voltage current. The connecting cable is commonly used as power transformation and distribution equipment, and the safety and stability of current in the transmission process can be improved by paving the special-shaped bus.

At present, the prior shielding bus is internally provided with a shielding layer and a protective layer, when the bus is extruded in the use process, after the pressure acts on the outer protective layer of the battery core, the pressure is still transferred to the battery core, so that the battery core is easily damaged, and meanwhile, once the shielding layer is damaged, the electromagnetic wave in the external environment easily influences the normal circuit work of the bus, so that the external insulating shielding special-shaped bus is proposed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

an external insulating shielding special-shaped bus comprises an outer shielding layer, wherein an outer protection layer is fixedly connected to the outer part of the outer shielding layer, an insulating rubber layer is fixedly connected to the inner side wall of the outer shielding layer, and a conductive component is arranged in the insulating rubber layer;

the conductive assembly comprises a conductive core, a rubber is arranged on the outer side wall of the conductive core, an inner protection layer is arranged on the outer side of the rubber, an inner shielding layer is arranged between the inner protection layer and the rubber, the inner shielding layer comprises a shielding frame, and the shielding frame is arranged in an X shape.

According to the utility model, the outer shielding layer is in a net shape, and is made of aluminum material, so that compared with copper material, the aluminum material is lower in cost and convenient for shielding external electromagnetic waves.

According to the utility model, the outer protective layer is made of polyurethane, the thickness of the outer protective layer is five millimeters, and the polyurethane protective layer has strong wear resistance and corrosion resistance, so that the bus is protected conveniently.

According to the utility model, the filling ropes are arranged between the insulating rubber layers and the conductive components, and are filled between the conductive components, so that the insulating rubber layers and the insulating rubber layers have an insulating effect together, and the conductive components are protected conveniently.

According to the utility model, the inner protective layer is made of silica gel, the inner side wall of the inner protective layer is provided with the slot, the two ends of the inside of the slot are respectively correspondingly inserted and combined with the two ends of the bottom of the shielding frame, and when the two sides of the inside of the slot are in inserted and combined butt joint with the shielding frame, a certain distance is reserved between the two ends of the inner wall of the slot and the two ends of the shielding frame, so that the shielding frame is convenient to deform, and impact force is buffered.

According to the utility model, the shielding frames are made of copper materials, the shielding frames are uniformly distributed in an annular shape, are closely attached to the outer side wall of the rubber sheet, are convenient to deform and relieve impact force when being extruded, and have a good supporting effect on the conductive core, so that the conductive core is protected.

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

the inner shielding layer and the shielding frame are matched with each other, the inner shielding layer and the double shielding layers are arranged, so that a magnetic field generated by the bus is conveniently shielded, interference to external elements is prevented, meanwhile, effective shielding to external environment electromagnetic waves is conveniently and effectively performed, even if the outer layer is damaged, the inner layer still has a good shielding effect, interference to the bus is effectively prevented, meanwhile, due to the unique X-shaped structure of the inner shielding layer, the shielding frame can deform when the bus is extruded, impact force is conveniently buffered, and the inner conductive core is conveniently protected, so that the bus is not easy to damage.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of a conductive assembly of the present utility model;

fig. 3 is a schematic view of the structure of the shielding frame of the present utility model.

In the figure: 1. an outer shielding layer; 2. an outer protective layer; 3. an insulating rubber layer; 4. a conductive assembly; 5. a conductive core; 6. rubber; 7. an inner protective layer; 8. an inner shielding layer; 9. a shielding frame; 10. a slot; 11. and (5) filling the rope.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an external insulating shielding abnormal shape generating line, includes outer shielding layer 1, and outer shielding layer 1 is netted setting, and outer shielding layer 1 is the aluminum product matter, compares in copper product matter, and aluminum product matter cost is lower, and is convenient for shield external electromagnetic wave.

The outer shielding layer 1 is fixedly connected with the outer protective layer 2, the outer protective layer 2 is made of polyurethane, the thickness of the outer protective layer 2 is five millimeters, and the polyurethane protective layer has strong wear resistance and corrosion resistance and is convenient for protecting the bus.

As shown in fig. 1, the inner side wall of the outer shielding layer 1 is fixedly connected with an insulating rubber layer 3, a conductive component 4 is arranged inside the insulating rubber layer 3, a filling rope 11 is commonly arranged between the insulating rubber layer 3 and the conductive component 4, the filling rope is filled between the conductive components 4, and the insulating rubber layer 3 have an insulating effect together, so that the conductive component 4 is protected conveniently.

As shown in fig. 2 and 3, the conductive component 4 includes a conductive core 5, a rubber 6 is disposed on an outer side wall of the conductive core 5, an inner protection layer 7 is disposed on an outer side of the rubber 6, an inner shielding layer 8 is disposed between the inner protection layer 7 and the rubber 6, the inner shielding layer 8 includes a shielding frame 9, the shielding frame 9 is in an X-shaped arrangement, the inner protection layer 7 is made of silica gel, a slot 10 is formed in an inner side wall of the inner protection layer 7, two ends of the slot 10 are respectively and correspondingly inserted with two ends of the bottom of the shielding frame 9, a certain distance is reserved between two ends of an inner wall of the slot 10 and two ends of the shielding frame 9 when the two ends of the slot 10 are in insertion butt joint with the shielding frame 9, so that the shielding frame 9 deforms conveniently, and impact force is buffered.

The shielding frame 9 is copper, and shielding frame 9 is provided with a plurality of, and a plurality of shielding frame 9 be annular evenly distributed and rubber 6 lateral wall and closely laminate with rubber 6, when receiving the extrusion, be convenient for take place deformation and alleviate impact force, play better supporting role simultaneously to conductive core 5, be convenient for protect it.

When the device is specifically used, the double-layer shielding mechanism is arranged, and the outer-layer aluminum mesh is used for shielding, so that external electromagnetic waves can be conveniently isolated, and the bus can be conveniently protected. And a filling rope 11 is arranged between the insulating rubber layer 3 and each wire and is contacted with the conductive component 4, so that good insulation and buffer effects are achieved.

The conductive component 4 is internally provided with an inner shielding layer 8 which is formed by a plurality of shielding frames 9, so that electromagnetic fields generated by the conductive core 5 can be conveniently shielded in the cable, and peripheral elements are protected. When the outer shielding layer 1 is damaged, the inner shielding layer 8 can still protect the corresponding conductive core 5, so that the external electromagnetic wave interference is prevented, the normal operation of a circuit is ensured, meanwhile, due to the unique X shape, the conductive core 5 is conveniently and elastically supported, when the bus is extruded, the shielding frames 9 deform, the inner conductive core 5 is conveniently protected, and the damage of the inner conductive core 5 is prevented.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out 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 solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides an external insulating shielding abnormal shape generating line, includes outer shielding layer (1), its characterized in that: an outer protective layer (2) is fixedly connected to the outer part of the outer shielding layer (1), an insulating rubber layer (3) is fixedly connected to the inner side wall of the outer shielding layer (1), and a conductive component (4) is arranged in the insulating rubber layer (3);

the conductive assembly (4) comprises a conductive core (5), a rubber (6) is arranged on the outer side wall of the conductive core (5), an inner protection layer (7) is arranged outside the rubber (6), an inner shielding layer (8) is arranged between the inner protection layer (7) and the rubber (6), the inner shielding layer (8) comprises a shielding frame (9), and the shielding frame (9) is arranged in an X shape.

2. An externally arranged insulating shielding profiled busbar according to claim 1, characterized in that: the outer shielding layer (1) is in a net shape, and the outer shielding layer (1) is made of aluminum.

3. An externally arranged insulating shielding profiled busbar according to claim 1, characterized in that: the outer protective layer (2) is made of polyurethane, and the thickness of the outer protective layer (2) is five millimeters.

4. An externally arranged insulating shielding profiled busbar according to claim 1, characterized in that: a filling rope (11) is arranged between the insulating rubber layer (3) and the conductive component (4).

5. An externally arranged insulating shielding profiled busbar according to claim 1, characterized in that: the inner protection layer (7) is made of silica gel, a slot (10) is formed in the inner side wall of the inner protection layer (7), and two ends inside the slot (10) are correspondingly inserted with two ends at the bottom of the shielding frame (9) respectively.

6. An externally arranged insulating shielding profiled busbar according to claim 1, characterized in that: the shielding frame (9) is made of copper, the shielding frame (9) is provided with a plurality of shielding frames, and the shielding frames (9) are uniformly distributed in a ring shape, are tightly attached to the outer side wall of the rubber (6) and are tightly attached to the rubber (6).