CN212458553U - Single-tube optical fiber light guide bundle device - Google Patents
Single-tube optical fiber light guide bundle device Download PDFInfo
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- CN212458553U CN212458553U CN202021331638.0U CN202021331638U CN212458553U CN 212458553 U CN212458553 U CN 212458553U CN 202021331638 U CN202021331638 U CN 202021331638U CN 212458553 U CN212458553 U CN 212458553U
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- optical fiber
- light guide
- guide bundle
- fiber light
- optic fibre
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Abstract
The utility model discloses a single tube optic fibre leaded light restraints device, including optic fibre leaded light bundle, optic fibre leaded light bundle one end is connected with the detection head, and the optic fibre leaded light bundle other end is connected with the leaded light bundle connector, optic fibre leaded light bundle outside cover is equipped with multiunit protective rubber sleeve, multiunit the equal fixedly connected with flange plate in both ends of protective rubber sleeve can dismantle the connection between the adjacent flange plate, the optic fibre leaded light bundle is close to the outside cover of detecting head, light beam connector and is equipped with sealed gum cover, can dismantle between sealed gum cover and the adjacent flange plate and be connected. The utility model discloses wholly be convenient for dismantle the operation to the protection gum cover of optic fibre, be convenient for link up the maintenance to optic fibre, set up protection architecture cooperation seal structure in addition, increase the protection that uses optic fibre, the practical function is better, is worth current market use.
Description
Technical Field
The utility model relates to a relevant field of fiber communication specifically is a single tube optic fibre leaded light beam device.
Background
Contact liquid level detection optical fiber detection probe among the prior art all is fixed not removable, and when in practical application along with measuring environment and the change of detection material, optical fiber sensing head all need change in diameter, detection angle, length. The existing contact type liquid level detection optical fiber detection probe cannot meet the requirement of the change. Therefore, chinese patent application No. CN201621096065.1 discloses a contact type liquid level detecting optical fiber with a replaceable detecting head, which includes a stainless steel pipe taper thread bushing, a dual-core optical cable, a plurality of lenses, a thread pressing bushing, a mouth-shaped sealing ring and an optical fiber sensing head, wherein the plurality of lenses are coaxially mounted in a fixed copper bushing to form a lens combination, the optical fiber sensing head is disposed in the thread pressing bushing and can be synchronously screwed in or out of the stainless steel pipe taper thread bushing along with the thread pressing bushing, and a detecting end of the optical fiber sensing head is disposed in a conical shape. The utility model discloses a liquid level detection optic fibre passes through the coupling of lens system with two-core optical cable and optical fiber sensing head, and optical fiber sensing head adopts the mode realization detachable design that the cover was pressed to the screw thread and the sealing washer, like this under the liquid that detects the difference, the different degree of depth and other needs change optical fiber sensing head's the condition, only need change optical fiber sensing head just can, the detection part of rear end can multiplex.
Because different use environments have different requirements on the line length of the optical fiber, the integrally formed optical fiber protective sleeve cannot be or is inconvenient to open in the use process, and the length of the optical fiber is inconvenient to connect; in addition, the optical fiber light guide bundle is single in use protection and sealing, and is easy to use due to external damage or water inflow influence.
Disclosure of Invention
The defect that exists among the prior art perhaps is not enough, the utility model discloses an aim at of first aspect provides a single tube optic fibre leaded light bundle device, including optic fibre leaded light bundle, optic fibre leaded light bundle one end is connected with detects the head, and the optic fibre leaded light bundle other end is connected with the leaded light bundle connector, optic fibre leaded light bundle outside cover is equipped with multiunit protection gum cover, multiunit the equal fixedly connected with flange plate in both ends of protection gum cover can dismantle the connection between the adjacent flange plate, the outside cover that optic fibre leaded light bundle is close to and detects head, light beam connector is equipped with sealed gum cover, can dismantle between sealed gum cover and the adjacent flange plate and be connected.
Preferably, the outer side thread sleeve of the detection head is provided with a connecting fastener, and the connecting fastener is sleeved on the outer side of the connecting end face of the optical fiber light guide beam and the detection head.
Preferably, the inner wall of the protective rubber sleeve is provided with an outer side of the rubber fixing ring contacting the optical fiber light guide bundle, and the outer wall of the protective rubber sleeve is uniformly provided with an anti-slip sleeve.
Preferably, a screw rod is transversely inserted between the adjacent connecting flange plates in a penetrating and inserting mode, and a nut is sleeved on the screw rod at the outer side of the connecting flange plates in a threaded mode.
Preferably, the outer side surface of the connecting flange plate is provided with a sealing gasket.
Preferably, one side of the sealing rubber sleeve is provided with a threaded sleeve in threaded butt joint with the connecting flange plate, and the other side of the sealing rubber sleeve is provided with a rubber sleeve opening sleeved on the outer side wall of the optical fiber light guide bundle.
Compared with the prior art, the beneficial effects of the utility model reside in that: the single-tube light guide bundle of the utility model adopts the detachable structure to arrange the protective rubber sleeve outside the optical fiber light guide bundle, and simultaneously, the multi-group protective rubber sleeves are butted by connecting the matched flange plates, so that the protective rubber sleeves can be conveniently opened to connect or maintain the internal optical fibers, and the operation is simple and convenient; in addition, the inner wall of the protective rubber sleeve is provided with a rubber fixing ring to increase the overall protection effect on the optical fiber.
Meanwhile, the sealing rubber sleeve and the sealing gasket between the connecting flange plates are used for increasing the whole connecting sealing performance,
the utility model discloses wholly be convenient for dismantle the operation to the protection gum cover of optic fibre, be convenient for link up the maintenance to optic fibre, set up protection architecture cooperation seal structure in addition, increase the protection that uses optic fibre.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a single-tube optical fiber light guide bundle according to the present invention;
FIG. 2 is a schematic side view of the protective rubber cover of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the flange structure of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the structure of the sealing glove in fig. 1 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-optical fiber light guide bundle, 2-detection head, 201-connection fastener, 3-light guide bundle connector, 4-protective rubber sleeve, 401-rubber fixing ring, 402-anti-slip sleeve, 5-connection flange plate, 501-screw rod, 502-nut, 503-sealing gasket, 6-sealing rubber sleeve, 601-thread sleeve and 602-rubber sleeve opening.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The single-tube optical fiber light guide bundle device according to the exemplary embodiment shown in fig. 1-4 includes an optical fiber light guide bundle 1 and a detection head 2 disposed at one end of the optical fiber light guide bundle 1, and the other end of the optical fiber light guide bundle 1 is connected to a light guide bundle connector 3.
The optical fiber light guide bundle 1 outside cover is equipped with multiunit protection gum cover 4, and the equal fixedly connected with in both ends of multiunit protection gum cover 4 connects flange 5, can dismantle the connection between the adjacent connecting flange 5.
The outer side of the optical fiber light guide bundle 1 close to the detection head 2 and the light beam connector 3 is sleeved with a sealing rubber sleeve 6, and the sealing rubber sleeve 6 is detachably connected with the adjacent connecting flange 5.
Furthermore, the outer side of the detection head 2 is threaded with a connecting fastener 201, and the connecting fastener 201 is sleeved on the outer side of the connecting end surface of the optical fiber light guide bundle 1 and the detection head 2. The connection position is protected and sealed, and connection interruption caused by touch or damage in the use process is prevented.
Furthermore, the inner wall of the protective rubber sleeve 4 is provided with a rubber fixing ring 401 contacting the outer side of the optical fiber light guide bundle 1, and the outer wall of the protective rubber sleeve 4 is uniformly provided with an anti-slip sleeve 402. The rubber fixing ring 401 on the inner wall of the protective rubber sleeve 4 can increase the protection of the optical fiber light guide bundle 1, and the anti-slip sleeve 402 on the outer side of the protective rubber sleeve 4 can facilitate the realization of anti-slip design of the optical fiber light guide bundle 1 in use.
Furthermore, a screw 501 transversely penetrates and is inserted between the adjacent connecting flanges 5, a nut 502 is sleeved on the screw 501 at the outer side of the connecting flange 5 in a threaded manner, and a sealing gasket 503 is arranged on the outer side of the connecting flange 5.
Thus, the screw 501 is inserted transversely, and the two sets of connecting flanges 5 are fixed by the screw connecting nuts 502 outside the screw 501 to realize butt joint installation of the connecting protective rubber sleeve 4, and the sealing gasket 503 outside the connecting flanges 5 can increase the sealing performance of the connection.
Furthermore, one side of the sealing rubber sleeve 6 is provided with a threaded sleeve 601 which is in threaded butt joint with the connecting flange 5, and the other side of the sealing rubber sleeve 6 is provided with a rubber sleeve opening 602 which is sleeved on the outer side wall of the optical fiber light guide bundle 1. The rubber sleeve opening 602 at the outer end of the sealing rubber sleeve 6 has certain elasticity, so that the outer side of the optical fiber light guide bundle 1 is fixedly sleeved with the connecting flange 5 which is butted with the outer side of the protective rubber sleeve 4 to realize the sealing and fixing of the protective rubber sleeve 4.
The utility model discloses during the use, through connecting detection head 2 with 1 one end of optic fibre leaded light bundle, be convenient for install on external equipment with 1 other end butt joint leaded light bundle connector 3 of optic fibre leaded light bundle simultaneously.
After optic fibre leaded light restrainted 1 and detection head 2 are connected, detect the first 2 outsides and be provided with the outside that connecting fastener 201 cover located optic fibre leaded light restrainted 1 and detection head 2 link, protect the hookup location and seal, prevent to touch or damage in the use and lead to connecting the interrupt.
Meanwhile, a plurality of groups of protective rubber sleeves 4 are sleeved outside the optical fiber light guide bundle 1, after adjacent protective rubber sleeves 4 are butted through the connecting flange discs 5 on the butting surface, the screw rods 501 are transversely inserted, two groups of connecting flange discs 5 are fixed by the threaded connecting nuts 502 on the outer sides of the screw rods 501 to realize butt joint installation of the connecting protective rubber sleeves 4, and the sealing gaskets 503 on the outer sides of the connecting flange discs 5 can increase connection sealing performance. And 5 outside end screw thread connection seal gum covers 6 of connection ring flange of the outside end of protection gum cover 4 can seal the other end of protection gum cover 4 fixedly, the rubber cuff 602 of the outside end of seal gum cover 6 has certain elasticity and is convenient for fix the cover and locate the outside of optic fibre leaded light bundle 1 and dock the connection ring flange 5 in the protection gum cover 4 outside afterwards and realize the sealed fixed to protection gum cover 4, the multiplicable protection to optic fibre leaded light bundle 1 of rubber retainer plate 401 through the protection gum cover 4 inner wall simultaneously.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a single tube optic fibre leaded light beam device which characterized in that: the device comprises an optical fiber light guide bundle and a detection head (2) connected to one end of the optical fiber light guide bundle (1), wherein the other end of the optical fiber light guide bundle (1) is connected with a light guide bundle connector (3);
a plurality of groups of protective rubber sleeves (4) are sleeved on the outer side of the optical fiber light guide bundle (1), two ends of each group of protective rubber sleeves (4) are fixedly connected with connecting flange plates (5), and adjacent connecting flange plates (5) are detachably connected;
the outer side of the optical fiber light guide bundle (1) close to the detection head (2) and the light beam connector (3) is sleeved with a sealing rubber sleeve (6), and the sealing rubber sleeve (6) is detachably connected with the adjacent connecting flange plate (5).
2. The single tube optical fiber light guide bundle device according to claim 1, wherein: the outside screw thread cover of detecting head (2) is equipped with connecting fastener (201), connects fastener (201) cover and establishes the outside that covers in optic fibre leaded light bundle (1) and detection head (2) connection terminal surface.
3. The single tube optical fiber light guide bundle device according to claim 1, wherein: the inner wall of the protective rubber sleeve (4) is provided with a rubber fixing ring (401) which is in contact with the outer side of the optical fiber light guide bundle (1).
4. The single tube optical fiber light guide bundle device according to claim 3, wherein: an armor layer can be arranged on the outer side of the rubber fixing ring (401).
5. The single tube optical fiber light guide bundle device according to claim 3, wherein: and anti-skidding sleeves (402) are uniformly arranged on the outer wall of the protective rubber sleeve (4).
6. The single tube optical fiber light guide bundle device according to claim 1, wherein: and a screw rod (501) transversely penetrates and is inserted between the adjacent connecting flange plates (5), and a nut (502) is sleeved on the screw rod (501) at the outer side of the connecting flange plate (5).
7. The single tube optical fiber light guide bundle device according to claim 1, wherein: and a sealing gasket (503) is arranged on the outer side surface of the connecting flange plate (5).
8. The single tube optical fiber light guide bundle device according to claim 1, wherein: one side of the sealing rubber sleeve (6) is provided with a threaded sleeve (601) which is in threaded butt joint with the connecting flange plate (5), and the other side of the sealing rubber sleeve (6) is provided with a rubber sleeve opening (602) which is sleeved on the outer side wall of the optical fiber light guide bundle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331638.0U CN212458553U (en) | 2020-07-09 | 2020-07-09 | Single-tube optical fiber light guide bundle device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331638.0U CN212458553U (en) | 2020-07-09 | 2020-07-09 | Single-tube optical fiber light guide bundle device |
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| CN212458553U true CN212458553U (en) | 2021-02-02 |
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| CN202021331638.0U Active CN212458553U (en) | 2020-07-09 | 2020-07-09 | Single-tube optical fiber light guide bundle device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532594A (en) * | 2021-06-28 | 2021-10-22 | 唐山微探电子设备有限公司 | Optical fiber liquid level measuring device convenient to store and measuring method thereof |
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2020
- 2020-07-09 CN CN202021331638.0U patent/CN212458553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532594A (en) * | 2021-06-28 | 2021-10-22 | 唐山微探电子设备有限公司 | Optical fiber liquid level measuring device convenient to store and measuring method thereof |
| CN113532594B (en) * | 2021-06-28 | 2022-12-02 | 唐山微探电子设备有限公司 | Optical fiber liquid level measuring device convenient to store and measuring method thereof |
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