CN219626360U - Fire-resistant anti-interference flexible cable - Google Patents
Fire-resistant anti-interference flexible cable Download PDFInfo
- Publication number
- CN219626360U CN219626360U CN202320909378.8U CN202320909378U CN219626360U CN 219626360 U CN219626360 U CN 219626360U CN 202320909378 U CN202320909378 U CN 202320909378U CN 219626360 U CN219626360 U CN 219626360U
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- flexible support
- resistant
- fire
- flexible
- shielding layer
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Abstract
The utility model discloses a fire-resistant anti-interference flexible cable, which structurally comprises a fire-resistant outer layer, a plurality of electric cores, a shielding layer and a flexible support; the shielding layer is positioned on the inner side of the fireproof outer layer; the flexible support is arranged in the middle of the shielding layer; the flexible support is provided with a plurality of extending parts for separating the battery cells; a buffer area for compression resistance is formed between the tail end of the extension part of the flexible support and the shielding layer; the middle part of the extending part of the flexible support is provided with a buffer groove; the buffer groove is provided with an open notch, and the buffer groove is used for being pressed through a buffer area, so that the direct pressing of the battery cell is avoided; secondly, the buffer groove with the open notch makes the flexible support convenient for bending in the bending and compression process, so that the battery core of the flexible support can properly run, the flexibility of the cable is good, and the direct compression of the battery core is avoided again.
Description
Technical Field
The utility model relates to a fireproof anti-interference flexible cable, and belongs to the field of cables.
Background
With the rapid development of national economy, the electric wire and cable used as the aorta of national economy has larger and larger usage and application range. In recent years, the demand for cables in power plants, substations, smelting, petrochemical industries and the like is extremely large. Currently, there are a variety of cables on the market, which are used in a variety of different applications.
However, when the cable is pressed or bent, the pressure of the cable directly acts on the battery cell, and after aging for a certain time or repeated pressing for a plurality of times, the battery cell is easy to break from the wrapped insulating layer, so that short circuit and even fire are caused, and the compression resistance and the flexibility are poor.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a fireproof anti-interference flexible cable so as to solve the problems.
In order to achieve the above object, the present utility model is realized by the following technical scheme: a fire-resistant anti-interference flexible cable structurally comprises a fire-resistant outer layer, a plurality of electric cores, a shielding layer and a flexible support; the shielding layer is positioned on the inner side of the fireproof outer layer; the flexible support is arranged in the middle of the shielding layer; the flexible support is provided with a plurality of extending parts for separating the battery cells; a buffer area for compression resistance is formed between the tail end of the extension part of the flexible support and the shielding layer; the middle part of the extending part of the flexible support is provided with a buffer groove; the buffer tank is provided with an open notch.
Preferably, the fireproof outer layer comprises a fireproof layer and an insulating layer from inside to outside.
Preferably, the fire-resistant layer is made of high-temperature-resistant mica tape in a wrapping mode.
Preferably, the insulating layer is made of composite rubber.
Preferably, the shielding layer is formed by braiding tinned copper wires and is fixed on the inner side of the fireproof outer layer.
Preferably, the tail end of the extension part of the flexible support is provided with two support legs distributed in a V shape, and a buffer area is formed between the two support legs and a gap of the shielding layer.
Preferably, the flexible support is in a strip shape, and the buffer groove and the flexible support are integrally formed.
Preferably, the middle part of the flexible support is provided with a middle groove which is integrally formed with the flexible support.
Advantageous effects
The utility model firstly uses a buffer area for compression to avoid direct compression of the battery cell; secondly, the buffer groove with the open notch makes the flexible support convenient for bending in the bending and compression process, so that the battery core of the flexible support can properly run, the flexibility of the cable is good, and the direct compression of the battery core is avoided again.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a fire-resistant anti-interference flexible cable according to the present utility model.
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.
Referring to fig. 1, the present utility model provides a technical solution for a fire-resistant anti-interference flexible cable: the structure of the fire-resistant mica tape comprises a fire-resistant outer layer 1, wherein the fire-resistant outer layer 1 consists of a fire-resistant layer made of high-temperature-resistant mica tape by wrapping and an insulating layer made of composite rubber from inside to outside;
the battery cells 2 are provided with 4, and the battery cells 2 are insulated and wrapped by composite rubber;
the shielding layer 3 is formed by braiding tinned copper wires and is fixed on the inner side of the fireproof outer layer; the battery cell 2 is arranged on the inner side of the shielding layer 3, so that the anti-interference performance of the cable is improved;
a flexible support 4, wherein the flexible support 4 comprises supporting feet 41, a buffer groove 42 and a middle position groove 43; the supporting leg 41, the buffer groove 42 and the middle groove 43 are uniformly formed; the supporting legs 41 and the buffer grooves 42 form extension parts of the flexible support 4, wherein each extension part is provided with 2 supporting legs 41 and 1 buffer groove 42, and 4 battery cells 2 are separated independently; the two supporting legs 41 are distributed in a V shape and form a Y shape after being combined with the buffer groove 42; the gap between the two support legs 41 and the spacing between the shielding layer 3 form a buffer zone for compression resistance; an open notch is arranged on one side of the buffer groove 42 on each extension part; the middle groove 43 is in a changeable shape; the flexible support 4 is made of fluororubber.
Working principle: 1. when the cable is pressed, the buffer areas of the supporting legs 41 and the shielding layer 3 are extruded to dissipate force, and meanwhile, the supporting legs 41 can also support the pressure of part of the bearing objects; the supporting legs 41 are used for separating the battery cells 2, so that the direct action of pressure on the battery cells 2 is avoided;
2. when the cable is bent, the buffer groove 42 is stressed by the open notch, so that the cable becomes flexible; and its open notch makes its extension can be better buckling when crooked or resistance to compression, makes its cable 2 can the appropriate amount run to avoid directly pressing.
3. Whether the reinforcing ribs are inserted into the middle groove 43 can be selected according to the use requirement of the scene so as to enhance the tensile strength of the cable.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a fire-resistant anti-interference flexible cable which characterized in that: the structure of the electric cable comprises a fireproof outer layer, a plurality of electric cores, a shielding layer and a flexible bracket; the shielding layer is positioned on the inner side of the fireproof outer layer; the flexible support is arranged in the middle of the shielding layer; the flexible support is provided with a plurality of extending parts for separating the battery cells; a buffer area for compression resistance is formed between the tail end of the extension part of the flexible support and the shielding layer; the middle part of the extending part of the flexible support is provided with a buffer groove; the buffer tank is provided with an open notch.
2. The fire resistant, tamper resistant flexible cable of claim 1 wherein: the fireproof outer layer comprises a fireproof layer and an insulating layer from inside to outside.
3. A fire resistant, tamper resistant flexible cable according to claim 2, wherein: the fire-resistant layer is made of high-temperature-resistant mica tape in a wrapping mode.
4. A fire resistant, tamper resistant flexible cable according to claim 2, wherein: the insulating layer is made of composite rubber.
5. The fire resistant, tamper resistant flexible cable of claim 1 wherein: the shielding layer is formed by weaving tinned copper wires and is fixed on the inner side of the fireproof outer layer.
6. The fire resistant, tamper resistant flexible cable of claim 1 wherein: the tail end of the extension part of the flexible support is provided with two supporting legs which are distributed in a V shape, and a buffer area is formed between the two supporting legs and a gap of the shielding layer.
7. The fire resistant, tamper resistant flexible cable of claim 1 wherein: the flexible support is long strip-shaped, and the buffer groove and the flexible support are integrally formed.
8. The fire resistant, tamper resistant flexible cable of claim 7 wherein: the middle part of the flexible support is provided with a middle position groove which is integrally formed with the flexible support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909378.8U CN219626360U (en) | 2023-04-21 | 2023-04-21 | Fire-resistant anti-interference flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909378.8U CN219626360U (en) | 2023-04-21 | 2023-04-21 | Fire-resistant anti-interference flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626360U true CN219626360U (en) | 2023-09-01 |
Family
ID=87794761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320909378.8U Active CN219626360U (en) | 2023-04-21 | 2023-04-21 | Fire-resistant anti-interference flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626360U (en) |
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2023
- 2023-04-21 CN CN202320909378.8U patent/CN219626360U/en active Active
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