CN213544887U - Branch type prefabricated end butterfly-shaped leading-in optical cable - Google Patents
Branch type prefabricated end butterfly-shaped leading-in optical cable Download PDFInfo
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- CN213544887U CN213544887U CN202022840196.9U CN202022840196U CN213544887U CN 213544887 U CN213544887 U CN 213544887U CN 202022840196 U CN202022840196 U CN 202022840196U CN 213544887 U CN213544887 U CN 213544887U
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Abstract
The application discloses prefabricated end butterfly-shaped introducing optical cable of branch type, including butterfly-shaped introducing optical cable and connecting device and insulating heat abstractor, connecting device includes the connector, the locking bolt, the locking hole, the crimping pipe, the adjustment tank, the connecting seat, adjusting bolt, the regulating block, regulation hole and connector plug, the one end lateral wall fixedly connected with connector of butterfly-shaped introducing optical cable, the one end lateral wall of connector passes through locking bolt threaded connection locking hole, the locking hole is seted up inside the one end of crimping pipe. Through inside oversheath layer and the inner sheath layer that sets up of butterfly-shaped drop cable, the intensity of reinforcing butterfly-shaped drop cable through the compressive strength of anti layering and elasticity filling layer reinforcing optical cable, avoids the optical cable to take place deformation, through rubber insulation layer, strengthens the insulating ability of optical cable, separates the line core through insulating filling layer, avoids the influence each other, strengthens the joint strength of optical cable through the connecting rope, avoids tearing of optical cable.
Description
Technical Field
The application relates to a butterfly-shaped leading-in optical cable, in particular to a branch type prefabricated end butterfly-shaped leading-in optical cable.
Background
The generation of fiber and network, the establishment and development of information era, high-speed information network has become the key point of construction, and products suitable for the development of era are endless; in the aspect of fiber to the home, the introduction application of a butterfly-shaped introduction optical cable is updated, and the original home-entering mode is replaced.
The light to the family adopts butterfly-shaped optical cable in a large number, has two kinds of structures of self-supporting and non-self-supporting, generally has reinforcement, light and oversheath to constitute, and the light surface does not have protection device, suffers extrusion and warp easily, and light is extremely easily destroyed. Meanwhile, the tensile strength of the existing butterfly-shaped lead-in optical cable is low, when the strength is too high, the optical cable signal can be interrupted, the existing butterfly-shaped lead-in optical cable is inconvenient to connect and detach, and the existing butterfly-shaped lead-in optical cable is simply fixed by clamping and inconvenient to detach and replace. Therefore, a branch type prefabricated end butterfly-shaped drop cable is provided for solving the problems.
Disclosure of Invention
A branch type prefabricated end butterfly-shaped leading-in optical cable comprises a butterfly-shaped leading-in optical cable, a connecting device and an insulating heat dissipation device;
the connecting device comprises a connector, a locking bolt, a locking hole, a crimping pipe, an adjusting groove, a connecting seat, an adjusting bolt, an adjusting block, an adjusting hole and a connector plug, wherein the connector is fixedly connected to the side wall of one end of the butterfly-shaped leading-in optical cable, the locking hole is connected to the side wall of one end of the connector through the locking bolt in a threaded mode, and the locking hole is formed in one end of the crimping pipe;
the insulating heat dissipation device comprises an outer sheath layer, a compression resistant strip, an elastic filling layer, a rubber insulating layer, an insulating filling layer, a wire core, a heat dissipation filling layer, an inner sheath layer and a connecting rope, wherein the outer sheath layer is arranged inside the butterfly-shaped leading-in optical cable, the compression resistant strip is fixedly connected to the inner wall of the outer sheath layer, and the rubber insulating layer is fixedly connected to the side wall of one end of the compression resistant strip.
Furthermore, the crimping pipe sliding connection connecting seat, the one end lateral wall of connecting seat fixed connection at the connector plug, the inside both sides of connector plug all opened the adjustment tank.
Further, the equal fixed connection regulating block of both ends lateral wall of crimping pipe, regulating block sliding connection is in the inside of adjustment tank, the inside threaded connection adjusting bolt of regulation hole, adjusting bolt's one end threaded connection regulation hole, the regulation hole equidistance is seted up inside the both ends lateral wall of connecting seat, adjusting bolt runs through regulation hole and threaded connection regulating block.
Furthermore, an elastic filling layer is filled between the outer sheath layer and the rubber insulating layer, the elastic filling layer is made of insulating ethylene propylene rubber, and an anti-pressing strip is wrapped inside the elastic filling layer.
Further, the inside of rubber insulation layer is provided with the inner sheath layer, the inside on inner sheath layer is provided with insulating filling layer, the inside of insulating filling layer is provided with insulating filling layer, insulating filling layer is the four corners star type.
Further, the inside of insulating filling layer is provided with the connection rope, the outside of insulating filling layer is provided with the sinle silk, the sinle silk sets up the inside at the heat dissipation filling layer, the heat dissipation filling layer is located between insulating filling layer and the inner sheath layer.
The beneficial effect of this application is: the application provides a prefabricated end butterfly-shaped drop cable of branch type that compressive strength is high and easy to assemble dismantlement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of a butterfly-shaped drop cable according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an adjusting groove, a connecting seat and an adjusting bolt according to an embodiment of the present application.
In the figure: 1. butterfly-shaped introducing optical cable, 101, oversheath layer, 102, resistance to compression strip, 103, elasticity filling layer, 104, rubber insulation layer, 105, insulating filling layer, 106, sinle silk, 107, heat dissipation filling layer, 108, inner sheath layer, 109, connecting rope, 2, connector, 3, locking bolt, 4, locking hole, 5, crimping pipe, 6, adjustment tank, 7, connecting seat, 8, adjusting bolt, 9, regulating block, 10, adjusting hole, 11, connector plug.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a branch-type prefabricated end butterfly-shaped drop cable includes a butterfly-shaped drop cable 1, a connecting device and an insulating heat sink;
the connecting device comprises a connector 2, a locking bolt 3, a locking hole 4, a crimping pipe 5, an adjusting groove 6, a connecting seat 7, an adjusting bolt 8, an adjusting block 9, an adjusting hole 10 and a connector plug 11, wherein the connector 2 is fixedly connected to the side wall of one end of the butterfly-shaped leading-in optical cable 1, the side wall of one end of the connector 2 is in threaded connection with the locking hole 4 through the locking bolt 3, and the locking hole 4 is formed in one end of the crimping pipe 5;
the insulating and heat-dissipating device comprises an outer sheath layer 101, a compression-resistant strip 102, an elastic filling layer 103, a rubber insulating layer 104, an insulating filling layer 105, a wire core 106, a heat-dissipating filling layer 107, an inner sheath layer 108 and a connecting rope 109, wherein the outer sheath layer 101 is arranged inside the butterfly-shaped lead-in optical cable 1, the compression-resistant strip 102 is fixedly connected to the inner wall of the outer sheath layer 101, and the rubber insulating layer 104 is fixedly connected to one end side wall of the compression-resistant strip 102.
The crimping pipe 5 is connected with the connecting seat 7 in a sliding mode, the connecting seat 7 is fixedly connected to the side wall of one end of the connector plug 11, the two sides of the interior of the connector plug 11 are provided with the adjusting grooves 6, and the connector plug is reasonable in structure and convenient to connect; the outer side walls of two ends of the crimping pipe 5 are fixedly connected with adjusting blocks 9, the adjusting blocks 9 are connected inside the adjusting groove 6 in a sliding mode, the inner portion of each adjusting hole 10 is in threaded connection with an adjusting bolt 8, one end of each adjusting bolt 8 is in threaded connection with an adjusting hole 10, the adjusting holes 10 are equidistantly arranged inside the side walls of two ends of the connecting seat 7, and the adjusting bolts 8 penetrate through the adjusting holes 10 and are in threaded connection with the adjusting blocks 9, so that the structure is more reasonable, and the connection is convenient; an elastic filling layer 103 is filled between the outer sheath layer 101 and the rubber insulating layer 104, the elastic filling layer 103 is made of insulating ethylene propylene rubber, and the elastic filling layer 103 is wrapped with an anti-pressing strip 102, so that the structure is more reasonable and the connection is convenient; an inner sheath layer 108 is arranged inside the rubber insulating layer 104, an insulating filling layer 105 is arranged inside the inner sheath layer 108, the insulating filling layer 105 is arranged inside the insulating filling layer 105, and the insulating filling layer 105 is in a four-corner star shape, so that the structure is more reasonable and the connection is convenient; insulating filling layer 105's inside is provided with connects rope 109, insulating filling layer 105's the outside is provided with sinle silk 106, sinle silk 106 sets up the inside at heat dissipation filling layer 107, heat dissipation filling layer 107 is located between insulating filling layer 105 and the inner sheath layer 108, and the structure is more reasonable, is convenient for connect.
When the optical fiber cable is used, the strength of the butterfly-shaped drop optical cable 1 is enhanced through the outer sheath layer 101 and the inner sheath layer 108 which are arranged inside the butterfly-shaped drop optical cable 1, the compression strength of the optical cable is enhanced through the compression resistant strips 102 and the elastic filling layer 103, the optical cable is prevented from deforming, the rubber insulating layer 104 enhances the insulating capability of the optical cable, the insulating filling layer 105 separates the wire cores 106, mutual influence is avoided, the connecting strength of the optical cable is enhanced through the connecting rope 109, the optical cable is prevented from being torn, the butterfly-shaped leading-in optical cable 1 is fixed with the crimping pipe 5 through the locking bolt 3 and the connector 2, the connection and the disassembly are convenient, through pulling crimping pipe 5, crimping pipe 5 drives regulating block 9 and slides along adjustment tank 6, through 8 threaded connection regulation holes 10 of adjusting bolt and regulating block 9 to with crimping pipe 5's rigidity, easy to assemble and dismantlement, be convenient for maintain and change.
The application has the advantages that:
1. the butterfly-shaped leading-in optical cable is reasonable in structure, the strength of the butterfly-shaped leading-in optical cable is enhanced through the outer sheath layer and the inner sheath layer which are arranged inside the butterfly-shaped leading-in optical cable, the compressive strength of the optical cable is enhanced through the anti-pressing strips and the elastic filling layer, the optical cable is prevented from being deformed, the insulating capacity of the optical cable is enhanced through the rubber insulating layer, the cores are separated through the insulating filling layer, mutual influence is avoided, the connection strength of the optical cable is enhanced through the connecting rope, and the optical cable is prevented from;
2. this application is rational in infrastructure, and is fixed with the crimping pipe through locking bolt and connector through introducing the butterfly-shaped optical cable, conveniently connects and dismantles, and through pulling crimping pipe, crimping pipe drives the regulating block and slides along the adjustment tank, through adjusting bolt threaded connection regulation hole and regulating block to with the rigidity of crimping pipe, easy to assemble and dismantlement, be convenient for maintain and change.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a prefabricated end butterfly-shaped drop cable of branch type which characterized in that: comprises a butterfly-shaped lead-in optical cable (1), a connecting device and an insulating heat dissipation device;
the connecting device comprises a connector (2), a locking bolt (3), a locking hole (4), a crimping pipe (5), an adjusting groove (6), a connecting seat (7), an adjusting bolt (8), an adjusting block (9), an adjusting hole (10) and a connector plug (11), wherein the side wall of one end of the butterfly-shaped introducing optical cable (1) is fixedly connected with the connector (2), the side wall of one end of the connector (2) is in threaded connection with the locking hole (4) through the locking bolt (3), and the locking hole (4) is formed in one end of the crimping pipe (5);
insulating heat abstractor includes oversheath layer (101), resistance to compression strip (102), elasticity filling layer (103), rubber insulation layer (104), insulating filling layer (105), sinle silk (106), heat dissipation filling layer (107), inner sheath layer (108) and connecting rope (109), the inside of butterfly-shaped introducing optical cable (1) is provided with oversheath layer (101), the anti layering (102) of inner wall fixed connection of oversheath layer (101), the one end lateral wall fixed connection rubber insulation layer (104) of anti layering (102).
2. The optical drop cable of claim 1, wherein: crimping pipe (5) sliding connection connecting seat (7), connecting seat (7) fixed connection is in the one end lateral wall of connector plug (11), adjustment tank (6) have all been opened to the inside both sides of connector plug (11).
3. The optical drop cable of claim 1, wherein: the equal fixed connection regulating block (9) of both ends lateral wall of crimping pipe (5), regulating block (9) sliding connection is in the inside of adjustment tank (6), inside threaded connection adjusting bolt (8) of regulation hole (10), one end threaded connection adjusting hole (10) of adjusting bolt (8), set up inside the both ends lateral wall of connecting seat (7) regulation hole (10) equidistance, adjusting bolt (8) run through adjusting hole (10) and threaded connection regulating block (9).
4. The optical drop cable of claim 1, wherein: an elastic filling layer (103) is filled between the outer sheath layer (101) and the rubber insulating layer (104), the elastic filling layer (103) is made of insulating ethylene propylene rubber, and an anti-pressing strip (102) is wrapped inside the elastic filling layer (103).
5. The optical drop cable of claim 1, wherein: the rubber insulation layer (104) is internally provided with an inner sheath layer (108), the inner sheath layer (108) is internally provided with an insulation filling layer (105), the insulation filling layer (105) is internally provided with the insulation filling layer (105), and the insulation filling layer (105) is in a four-corner star shape.
6. The optical drop cable of claim 1, wherein: the inside of insulating filling layer (105) is provided with connects rope (109), the outside of insulating filling layer (105) is provided with sinle silk (106), sinle silk (106) set up the inside at heat dissipation filling layer (107), heat dissipation filling layer (107) are located between insulating filling layer (105) and inner sheath layer (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840196.9U CN213544887U (en) | 2020-12-01 | 2020-12-01 | Branch type prefabricated end butterfly-shaped leading-in optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840196.9U CN213544887U (en) | 2020-12-01 | 2020-12-01 | Branch type prefabricated end butterfly-shaped leading-in optical cable |
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| Publication Number | Publication Date |
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| CN213544887U true CN213544887U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022840196.9U Active CN213544887U (en) | 2020-12-01 | 2020-12-01 | Branch type prefabricated end butterfly-shaped leading-in optical cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859477A (en) * | 2022-05-24 | 2022-08-05 | 深圳市特发信息光网科技股份有限公司 | Self-buckling butterfly-shaped optical cable |
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2020
- 2020-12-01 CN CN202022840196.9U patent/CN213544887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859477A (en) * | 2022-05-24 | 2022-08-05 | 深圳市特发信息光网科技股份有限公司 | Self-buckling butterfly-shaped optical cable |
| CN114859477B (en) * | 2022-05-24 | 2023-07-21 | 深圳市特发信息光网科技股份有限公司 | Self-buckling butterfly-shaped optical cable |
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