CN209373214U - A kind of fusion splice pyrocondensation protection pipe - Google Patents
A kind of fusion splice pyrocondensation protection pipe Download PDFInfo
- Publication number
- CN209373214U CN209373214U CN201920205229.7U CN201920205229U CN209373214U CN 209373214 U CN209373214 U CN 209373214U CN 201920205229 U CN201920205229 U CN 201920205229U CN 209373214 U CN209373214 U CN 209373214U
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- China
- Prior art keywords
- shrink tube
- antistatic backing
- heat
- buffer layer
- fusion splice
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Abstract
The utility model discloses a kind of fusion splice pyrocondensation protection pipes, including heat-shrink tube, strengthening core is installed between the tempreature bulb and heat-shrink tube, the inner wall of the tempreature bulb offers groove port, rubber ring ball is installed on the inside of the groove port, cotton thread is connected between the rubber ring ball and groove port, the heat-shrink tube is internally provided with antistatic backing, buffer layer is provided at the top of the antistatic backing, the inside of the buffer layer is filled with damping particle, and flame-retardant layer is installed at the top of buffer layer, insulating layer is provided at the top of the flame-retardant layer, the surface of the heat-shrink tube is provided with anti-skid chequer, the surface of the antistatic backing is coated with anti-static coatings, and antistatic backing has been internally embedded antistatic particle, when the utility model solves optical fiber or cable installation, frictional force is larger, cause installation connection difficult, it is time-consuming and laborious, nothing The problem of method plays the role of second protection to internal optical fiber or cable, influences its stability and crushing resistance.
Description
Technical field
The utility model relates to pyrocondensation protection pipe technical field, specially a kind of fusion splice pyrocondensation protection pipe.
Background technique
Heat-shrinkable T bush is a kind of special polyolefin material thermal contraction casing tube, can also be called EVA material, and outer layer uses
Made of the crosslinked polyolefin materials and internal layer hot melt adhesive Compound Machining of high-quality softness, cladding material has insulation corrosion protection, wear-resisting etc.
Feature, internal layer have the advantages that low melting point, waterproof sealing and high adhesiveness.
In pyrocondensation protection pipe industry, existing fusion splice pyrocondensation protection pipe, when optical fiber or cable are installed, frictional force is larger,
Cause installation connection difficult, it is time-consuming and laborious, second protection can not be played the role of to internal optical fiber or cable, influence its stability with
Crushing resistance.
Utility model content
The purpose of this utility model is to provide a kind of fusion splice pyrocondensation protection pipes, to solve to mention in above-mentioned background technique
When optical fiber or cable out is installed, frictional force is larger, causes installation connection difficult, time-consuming and laborious, can not be to internal optical fiber or electricity
The problem of cable plays the role of second protection, influences its stability and crushing resistance.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of fusion splice pyrocondensation protection pipe
And tempreature bulb, including heat-shrink tube, strengthening core is installed, the inner wall of the tempreature bulb offers between the tempreature bulb and heat-shrink tube
Groove port is equipped with rubber ring ball on the inside of the groove port, cotton thread, the pyrocondensation is connected between the rubber ring ball and groove port
Pipe is internally provided with antistatic backing, and buffer layer is provided at the top of the antistatic backing, and the inside of the buffer layer is filled with
Damping particle, and flame-retardant layer is installed at the top of buffer layer, insulating layer is provided at the top of the flame-retardant layer.
Preferably, the surface of the heat-shrink tube is provided with anti-skid chequer, and the surface of the anti-skid chequer is provided with antiskid particles.
Preferably, the surface of the antistatic backing is coated with anti-static coatings, and antistatic backing be internally embedded prevent it is quiet
Electric particle.
Preferably, the strengthening core is a kind of component of stainless steel material.
Preferably, there are four the groove port opens up altogether.
Compared with prior art, the utility model has the beneficial effects that
1. one end of optical fiber or cable is inserted into tempreature bulb by the utility model by groove port, rubber ring ball and cotton thread,
It is acted on by shaft of cotton thread, so that optical fiber or cable is slidably connected by rolling of the rubber ring ball inside groove port, reduction rubs
Power is wiped, keeps installation more convenient, when heating after installing, tempreature bulb and the fusing of rubber ring ball fit closely optical fiber or cable, reach
To the effect of filling and sealing, when solving optical fiber or cable installation, frictional force is larger, causes installation connection difficult, time-consuming to take
The problem of power.
2. its resistance to compression cushioning effect is improved convenient for playing the role of second protection to optical fiber or cable by setting buffer layer,
The problem of convenient for preventing downthrust in transportational process improves it and uses the time in the future, and effective solution can not be to interior lights
The technical issues of fine or cable plays the role of second protection, influences its stability and crushing resistance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the rubber ring ball installation diagram of the utility model embodiment；
Fig. 3 is the insulating layer installation diagram of the utility model embodiment.
In figure: 1, heat-shrink tube；2, tempreature bulb；3, strengthening core；4, groove port；5, rubber ring ball；6, cotton thread；7, antistatic backing；
8, buffer layer；9, damping particle；10, flame-retardant layer；11, insulating layer.
Specific embodiment
When in order to solve optical fiber or cable installation, frictional force is larger, causes installation connection difficult, time-consuming and laborious, can not be right
The problem of internal optical fiber or cable play the role of second protection, influence its stability and crushing resistance, the utility model embodiment mentions
A kind of fusion splice pyrocondensation protection pipe is supplied.The following will be combined with the drawings in the embodiments of the present invention, to the utility model reality
The technical solution applied in example is clearly and completely described, it is clear that described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-3 is please referred to, a kind of fusion splice pyrocondensation protection pipe, including heat-shrink tube 1 and tempreature bulb are present embodiments provided
2, strengthening core 3 is installed, the inner wall of tempreature bulb 2 offers groove port 4, the inside of groove port 4 between tempreature bulb 2 and heat-shrink tube 1
Rubber ring ball 5 is installed, cotton thread 6 is connected between rubber ring ball 5 and groove port 4, heat-shrink tube 1 is internally provided with antistatic backing 7, prevents
The top of electrostatic layer 7 is provided with buffer layer 8, and the inside of buffer layer 8 is filled with damping particle 9, and the top of buffer layer 8 is equipped with
Flame-retardant layer 10, the top of flame-retardant layer 10 are provided with insulating layer 11.
In the present embodiment, by groove port 4, rubber ring ball 5 and cotton thread 6, tempreature bulb 2 is inserted into one end of optical fiber or cable
In, it is shaft effect with cotton thread 6, optical fiber or cable is made to be slidably connected by rolling of the rubber ring ball 5 inside groove port 4,
Reduce frictional force, keep installation more convenient, when heating after installing, tempreature bulb 2 and rubber ring ball 5 melt, and fit closely optical fiber
Or cable, have the function that filling and sealing, strengthening core 3 is played a supporting role to be acted on stretching-resisting bending-resisting, and heat-shrink tube 1 is heated to be received
Contracting, connector, tempreature bulb 2 and strengthening core 3 are tightly wrapped up, an entirety is formed, increases the mechanical strength of junction portion, are prevented simultaneously
Only moisture invades, to maintain the steady in a long-term of optical fiber or cable transmission performance, solves optical fiber or when cable is installed, frictional force
Problem that is larger, causing installation connection difficult, time-consuming and laborious, it is secondary convenient for being played to optical fiber or cable by the way that buffer layer 8 is arranged
Protective effect improves its resistance to compression cushioning effect, the problem of convenient for preventing downthrust in transportational process, when improving it and using in the future
Between, effective solution can not play the role of second protection to internal optical fiber or cable, influence the skill of its stability and crushing resistance
Art problem.
Embodiment 2
Please refer to Fig. 1-3, be further improved on the basis of embodiment 1: the surface of heat-shrink tube 1 is provided with anti-skidding
The surface of line, anti-skid chequer is provided with antiskid particles, convenient for operation heat-shrink tube 1 when it is anti-skidding, the surface of antistatic backing 7 be coated with prevent it is quiet
Electrocoating paint, and antistatic backing 7 has been internally embedded antistatic particle, convenient for preventing electrostatic, improves its safety.
Wherein, strengthening core 3 is a kind of component of stainless steel material, convenient for improving the stability of strengthening core 3, when improving use
Between, there are four groove port 4 opens up altogether, it is convenient for connection to install convenient for 2 both ends of tempreature bulb.
In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as the limitation practical to this.
In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in this is practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fusion splice pyrocondensation protection pipe, it is characterised in that: including heat-shrink tube (1) and tempreature bulb (2), the tempreature bulb
(2) it is equipped between heat-shrink tube (1) strengthening core (3), the inner wall of the tempreature bulb (2) offers groove port (4), the groove
It is equipped with rubber ring ball (5) on the inside of mouth (4), is connected with cotton thread (6), the pyrocondensation between the rubber ring ball (5) and groove port (4)
Being internally provided with antistatic backing (7) for pipe (1), is provided with buffer layer (8), the buffer layer at the top of the antistatic backing (7)
(8) inside is filled with damping particle (9), and flame-retardant layer (10) are equipped at the top of buffer layer (8), the flame-retardant layer (10)
Top is provided with insulating layer (11).
2. fusion splice pyrocondensation protection pipe according to claim 1, it is characterised in that: the surface of the heat-shrink tube (1) is set
It is equipped with anti-skid chequer, the surface of the anti-skid chequer is provided with antiskid particles.
3. fusion splice pyrocondensation protection pipe according to claim 1, it is characterised in that: the surface of the antistatic backing (7)
It is coated with anti-static coatings, and antistatic backing (7) has been internally embedded antistatic particle.
4. fusion splice pyrocondensation protection pipe according to claim 1, it is characterised in that: the strengthening core (3) be it is a kind of not
The component for steel material of becoming rusty.
5. fusion splice pyrocondensation protection pipe according to claim 1, it is characterised in that: the groove port (4) offers altogether
Four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205229.7U CN209373214U (en) | 2019-02-18 | 2019-02-18 | A kind of fusion splice pyrocondensation protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205229.7U CN209373214U (en) | 2019-02-18 | 2019-02-18 | A kind of fusion splice pyrocondensation protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373214U true CN209373214U (en) | 2019-09-10 |
Family
ID=67827293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920205229.7U Active CN209373214U (en) | 2019-02-18 | 2019-02-18 | A kind of fusion splice pyrocondensation protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373214U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175919A (en) * | 2020-01-17 | 2020-05-19 | 同济大学 | Bending-resistant protection method for armored optical cable connection part in cast-in-place concrete structure |
| CN112596163A (en) * | 2020-12-25 | 2021-04-02 | 上海电信工程有限公司 | Heat shrink tube |
| CN112909847A (en) * | 2021-01-18 | 2021-06-04 | 李子秋 | Electric power protective sleeve pipe weld scar clearing device |
-
2019
- 2019-02-18 CN CN201920205229.7U patent/CN209373214U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175919A (en) * | 2020-01-17 | 2020-05-19 | 同济大学 | Bending-resistant protection method for armored optical cable connection part in cast-in-place concrete structure |
| CN112596163A (en) * | 2020-12-25 | 2021-04-02 | 上海电信工程有限公司 | Heat shrink tube |
| CN112909847A (en) * | 2021-01-18 | 2021-06-04 | 李子秋 | Electric power protective sleeve pipe weld scar clearing device |
| CN112909847B (en) * | 2021-01-18 | 2022-08-09 | 国网上海市电力公司 | Electric power protective sleeve pipe weld scar clearing device |
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