CN213623885U - Optical fiber production annealing device - Google Patents
Optical fiber production annealing device Download PDFInfo
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- CN213623885U CN213623885U CN202022608216.XU CN202022608216U CN213623885U CN 213623885 U CN213623885 U CN 213623885U CN 202022608216 U CN202022608216 U CN 202022608216U CN 213623885 U CN213623885 U CN 213623885U
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- electric heating
- heat preservation
- fixedly connected
- optical fiber
- fiber production
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Abstract
The utility model discloses an optical fiber production annealing device belonging to the optical fiber production field, which comprises an external shell and an internal heat preservation layer, an electric heating layer is arranged in the internal heat preservation layer, an electric heating rod is arranged in the inner cavity of the internal heat preservation layer, the left ends of the internal heat preservation layer and the external shell are provided with input ports, the input ports are fixedly connected with the external shell and the internal heat preservation layer through a connecting plate, the inner cavity of the connecting plate is fixedly connected with a support frame, the support frame is fixedly connected with the electric heating rod, the right end of the inner cavity of the internal heat preservation layer is fixedly connected with a fixed block, when in use, the electric heating layer and the electric heating rod are arranged to heat the device to a certain degree, the cavity is arranged to carry out certain heat preservation treatment, and the gas in the cavity can be extracted to a, the heat preservation effect of the cavity is increased, so that certain heat insulation treatment can be effectively carried out, and the heat in the device is prevented from being dissipated.
Description
Technical Field
The utility model relates to an optic fibre production field specifically is an optic fibre production annealing device.
Background
Optical fiber is a shorthand for optical fiber, a fiber made of glass or plastic, which can be used as a light conducting tool, and a fine optical fiber is enclosed in a plastic sheath so that it can be bent without breaking. Typically, a transmitter at one end of the fiber uses a light emitting diode or a beam of laser light to transmit a pulse of light to the fiber, and a receiver at the other end of the fiber uses a light sensitive element to detect the pulse.
The common annealing device is not good enough in heat preservation effect, causes that the hardness of the production of optical fibers is not enough, influences the use, and is inconvenient to handle a plurality of, makes production efficiency reduce, for this reason, we provide an optical fiber production annealing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre production annealing device is used for solving the background art in and provides our common annealing device's heat preservation effect not enough, cause the hardness of the production of optic fibre not enough, influence the use, and inconvenient a plurality of handling, the problem that makes production efficiency reduce.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre production annealing device, including outside casing and inside heat preservation, install the electric heating layer in the inside heat preservation, the electric heating rod is installed to inside heat preservation inner chamber, open the equal left end of inside heat preservation and outside casing has the input port, the input port passes through connecting plate fixedly connected with outside casing and inside heat preservation, connecting plate inner chamber fixedly connected with support frame, support frame fixedly connected with electric heating rod, inside heat preservation inner chamber right-hand member fixedly connected with fixed block, the fixed block is opened there is the output chamber, the middle part of outside casing and inside heat preservation is the cavity, electric heating layer and electric heating rod and external controller electric connection.
Preferably, the external shell is connected with a vacuum degree detector through a pipeline in a sealing manner, the external shell is connected with a vacuum pump through a pipeline in a sealing manner, and the vacuum degree detector and the vacuum pump are electrically connected with an external controller.
Preferably, a one-way air valve is arranged in a pipeline connecting the outer shell and the vacuum pump.
Preferably, the end of the electric heating layer far away from the internal heat-insulating layer is fixedly connected with the heat-insulating layer.
Preferably, the side wall of the support frame is connected with the electric heating layer, the right end of the support frame is connected with the electric heating rod, and the outer end of the support frame is fixedly connected with the protective layer.
Preferably, the output cavities can be a plurality of groups, and the output cavities are uniformly distributed along the central line of the electric heating rod.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of optic fibre production annealing device, when using, be equipped with electric heating layer and electric heating rod and can carry out certain heating to the device, be equipped with the cavity and can carry out certain heat preservation processing, and the accessible vacuum pump carries out certain extraction to the gas in the cavity, is equipped with the vacuum and detects and can carry out certain vacuum detection to the cavity, makes the heat preservation effect of cavity increase to can effectually carry out certain thermal-insulated processing, prevent that the heat in the device from scattering and disappearing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the entire front cross-section of the present invention;
FIG. 2 is a schematic sectional view of the present invention A-A;
fig. 3 is a schematic sectional view of the present invention B-B.
In the figure: the vacuum furnace comprises an outer shell 1, an inner heat preservation layer 2, an electric heating layer 3, an electric heating rod 4, a connecting plate 5, a supporting frame 6, a fixing block 7, an output cavity 8, a vacuum degree detector 11 and a vacuum pump 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an optic fibre production annealing device for optic fibre production annealing device please refer to and show figure 1, this kind of optic fibre production annealing device includes: an outer shell 1 and an inner insulation layer 2.
Please refer to fig. 1, fig. 2 and fig. 3, install electric heating layer 3 in the inside heat preservation 2, electric heating rod 4 is installed to inside heat preservation 2 inner chamber, the equal left end of inside heat preservation 2 and outside casing 1 is opened there is the input port, the input port passes through 5 fixedly connected with outside casings 1 and inside heat preservation 2 of connecting plate, 5 inner chamber fixedly connected with support frame 6 of connecting plate, support frame 6 fixedly connected with electric heating rod 4, 2 inner chamber right-hand member fixedly connected with fixed block 7 of inside heat preservation, fixed block 7 is opened there is output chamber 8, the middle part of outside casing 1 and inside heat preservation 2 is the cavity, the cavity can carry out certain heat preservation and handle, prevent a large amount of scattering and disappearing of heat, electric heating layer 3 and electric heating rod 4.
Referring to fig. 1, the external case 1 is hermetically connected to a vacuum degree detector 11 through a pipe, the external case 1 is hermetically connected to a vacuum pump 12 through a pipe, the vacuum degree detector 11 and the vacuum pump 12 are electrically connected to an external controller, and the device may be heated by the electric heating layer 3 and the electric heating rod 4.
Referring to fig. 1, a one-way air valve is installed in a pipeline connecting the external housing 1 and the vacuum pump 12, and can control the air flow direction during the vacuum pumping to prevent the backflow phenomenon.
Referring to fig. 1, 2 and 3, an insulating layer is fixedly connected to an end of the electric heating layer 3 away from the internal insulating layer 2, so that the electric heating layer 3 can be subjected to a certain heat preservation treatment to prevent a large amount of heat from being dissipated.
Referring to fig. 1 and 2, the side wall of the supporting frame 6 is connected to the electric heating layer 3, the right end of the supporting frame 6 is connected to the electric heating rod 4, and the outer end of the supporting frame 6 is fixedly connected to the protective layer, so as to support the heating rod 4 to a certain extent.
Referring to fig. 1 and 3, the output cavities 8 may be a plurality of groups, and the output cavities 8 are uniformly distributed along the central line of the electrical heating rod 4, so as to facilitate the production of a plurality of optical fibers.
When specific use, at first can carry out certain heat treatment to the device inner chamber through electric heating layer 3 and electric heating rod 4, make the inner chamber temperature keep invariable basically, the production of the optic fibre of being convenient for, it can carry out certain fixed and supported effect to electric heating rod 4 to be equipped with support frame 6, prevent to remove, can make electric heating rod 4 be located the position in the middle, can be even carry out heat treatment, it can carry out certain evacuation's processing to the cavity to be equipped with vacuum pump 12, can carry out certain heat preservation and handle, prevent thermal scattering and disappearing, it can carry out certain detection to be equipped with the vacuum of vacuum detector 11 in the cavity, prevent thermal a large amount of scattering and disappearing.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An optical fiber production annealing device comprises an outer shell (1) and an inner heat-insulating layer (2), and is characterized in that: install electric heating layer (3) in inside heat preservation (2), electric heating rod (4) are installed to inside heat preservation (2) inner chamber, open the input port with the equal left end of outside casing (1) inside heat preservation (2), the input port passes through connecting plate (5) fixedly connected with outside casing (1) and inside heat preservation (2), connecting plate (5) inner chamber fixedly connected with support frame (6), support frame (6) fixedly connected with electric heating rod (4), inside heat preservation (2) inner chamber right-hand member fixedly connected with fixed block (7), fixed block (7) are opened there are output chamber (8), the middle part of outside casing (1) and inside heat preservation (2) is the cavity, electric heating layer (3) and electric heating rod (4) and external control ware electric connection.
2. An optical fiber production annealing apparatus according to claim 1, characterized in that: the vacuum degree detection device is characterized in that the outer shell (1) is connected with a vacuum degree detector (11) through a pipeline in a sealing mode, the outer shell (1) is connected with a vacuum pump (12) through a pipeline in a sealing mode, and the vacuum degree detector (11) and the vacuum pump (12) are electrically connected with an external controller.
3. An optical fiber production annealing apparatus according to claim 2, characterized in that: and a one-way air valve is arranged in a pipeline connecting the outer shell (1) and the vacuum pump (12).
4. An optical fiber production annealing apparatus according to claim 1, characterized in that: and the electric heating layer (3) is fixedly connected with a heat-insulating layer at one end far away from the internal heat-insulating layer (2).
5. An optical fiber production annealing apparatus according to claim 1, characterized in that: the support frame (6) lateral wall is connected with electric heating layer (3), electric heating rod (4) is connected to support frame (6) right-hand member, and support frame (6) outer end fixedly connected with protective layer.
6. An optical fiber production annealing apparatus according to claim 1, characterized in that: the output cavities (8) can be a plurality of groups, and the output cavities (8) are uniformly distributed along the central line of the electric heating rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608216.XU CN213623885U (en) | 2020-11-12 | 2020-11-12 | Optical fiber production annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608216.XU CN213623885U (en) | 2020-11-12 | 2020-11-12 | Optical fiber production annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213623885U true CN213623885U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022608216.XU Active CN213623885U (en) | 2020-11-12 | 2020-11-12 | Optical fiber production annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213623885U (en) |
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2020
- 2020-11-12 CN CN202022608216.XU patent/CN213623885U/en active Active
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