CN216899122U - Single-tube optical fiber light guide bundle device - Google Patents
Single-tube optical fiber light guide bundle device Download PDFInfo
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- CN216899122U CN216899122U CN202123227184.XU CN202123227184U CN216899122U CN 216899122 U CN216899122 U CN 216899122U CN 202123227184 U CN202123227184 U CN 202123227184U CN 216899122 U CN216899122 U CN 216899122U
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- light guide
- optical fiber
- protective sleeve
- guide bundle
- fiber light
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Abstract
The utility model discloses a single-tube optical fiber light guide bundle device, which comprises an optical fiber light guide bundle, a light guide bundle connector, a protective sleeve and a detection probe, wherein the light guide bundle connector is in threaded connection with the protective sleeve, and the detection probe is in threaded connection with the optical fiber light guide bundle, and the single-tube optical fiber light guide bundle device also comprises: the guide mechanism is connected with the protective sleeve and used for guiding the optical fiber light guide bundle to pass through the protective sleeve, the guide mechanism comprises a sliding block pressing component and a connecting component, the pressing component is connected with the sliding block through the connecting component, and the sliding block is in sliding fit with a sliding groove formed in the protective sleeve; the connecting assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is rotatably connected with the sliding block, and the second connecting rod is rotatably connected with the first connecting rod; the optical fiber guiding sleeve is reasonable in structure, and can guide the optical fiber guiding bundle to pass through the protective sleeve, so that the optical fiber guiding bundle is prevented from being damaged in the process of passing through the protective sleeve.
Description
Technical Field
The utility model belongs to the technical field of optical fiber communication, and particularly relates to a single-tube optical fiber light guide 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.
When an existing optical fiber light guide bundle passes through a protective sleeve, the optical fiber light guide bundle often collides with the protective sleeve to cause damage to the optical fiber light guide bundle.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a single-tube optical fiber light guide beam device, which solves the problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a single tube optic fibre leaded light beam device, includes optic fibre leaded light beam, leaded light beam connector, protective sleeve and test probe, leaded light beam connector and protective sleeve threaded connection, test probe and optic fibre leaded light beam threaded connection still include:
the guide mechanism is connected with the protective sleeve and used for guiding the optical fiber light guide bundle to pass through the protective sleeve, the guide mechanism comprises a sliding block pressing component and a connecting component, the pressing component is connected with the sliding block through the connecting component, and the sliding block is in sliding fit with a sliding groove formed in the protective sleeve;
coupling assembling includes a connecting rod and No. two connecting rods, a connecting rod rotates with the slider to be connected, No. two connecting rods rotate with a connecting rod to be connected, No. two connecting rods with compress tightly the subassembly and be connected.
On the basis of the technical scheme, the utility model also provides the following optional technical scheme:
the further technical scheme is as follows: compress tightly the subassembly and include hoop, No. two hoops and adaptation subassembly No. one, hoop is connected with No. two hoops through adaptation subassembly.
The further technical scheme is as follows: the protective sleeve is connected with a screw barrel in a rotating mode, and the screw barrel is connected with the protective sleeve in a rotating mode.
The further technical scheme is as follows: and sealing rings are arranged between the light guide bundle connector and the protective sleeve and between the detection probe and the protective sleeve.
The further technical scheme is as follows: and the light guide beam connector and the detection probe are fixedly connected with anti-skidding sleeves.
The further technical scheme is as follows: the adaptation subassembly includes gag lever post, No. two gag lever posts and elastic component, fixedly connected with push pedal on the gag lever post, the push pedal with set up the trench sliding fit on No. two gag lever posts, the elastic component is located between gag lever post and No. two gag lever posts, elastic component and a gag lever post and No. two gag lever posts fixed connection.
The further technical scheme is as follows: the first limiting rod and the second limiting rod are T-shaped rods.
The further technical scheme is as follows: the elastic piece is any one of a pressure spring, a spring and an elastic steel plate.
Advantageous effects
The utility model provides a single-tube optical fiber light guide beam device. Compared with the prior art, the method has the following beneficial effects:
1. the optical fiber light guide bundle is fixed on the compressing assembly by a user, then the optical fiber light guide bundle is pushed to slide along the protective sleeve, the second connecting rod and the first connecting rod are folded under the driving of the optical fiber light guide bundle, and the first connecting rod can push the sliding block which is rotatably connected with the first connecting rod to slide along the sliding groove;
2. compress tightly the elasticity that the subassembly can utilize the elastic component in the adaptation subassembly, impel a hoop and No. two hoops to hug closely optic fibre leaded light beam surface all the time, the aim at of this kind of setting utilizes adaptation subassembly to cooperate a hoop and No. two hoops to realize compressing tightly fixedly to optic fibre leaded light beam.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the guide assembly of the present invention.
FIG. 3 is an enlarged view of the part A structure of the present invention.
Fig. 4 is a schematic structural view of the fixing assembly of the present invention.
Notations for reference numerals: 1. conducting light beams by optical fibers; 2. a light guide bundle connector; 3. an anti-slip sleeve; 4. a protective sleeve; 5. a screw cylinder; 6. a seal ring; 7. detecting a probe; 8. a chute; 9. a slider; 10. a first connecting rod; 11. a slot position; 12. a second connecting rod; 13. pushing the plate; 14. a first hoop ring; 15. a second hoop; 16. a first limiting rod; 17. a second limiting rod; 18. an elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1-2, a single-tube optical fiber light guide bundle device according to an embodiment of the present invention includes an optical fiber light guide bundle 1, a light guide bundle connector 2, a protective sleeve 4, and a detection probe 7, wherein the light guide bundle connector 2 is in threaded connection with the protective sleeve 4, the detection probe 7 is in threaded connection with the optical fiber light guide bundle 1, and the single-tube optical fiber light guide bundle device further includes:
the guide mechanism is connected with the protective sleeve 4 and used for guiding the optical fiber light guide bundle 1 to penetrate through the protective sleeve 4, the guide mechanism comprises a sliding block 9 pressing component and a connecting component, the pressing component is connected with the sliding block 9 through the connecting component, and the sliding block 9 is in sliding fit with a sliding groove 8 formed in the protective sleeve 4;
the connecting assembly comprises a first connecting rod 10 and a second connecting rod 12, the first connecting rod 10 is rotatably connected with the sliding block 9, the second connecting rod 12 is rotatably connected with the first connecting rod 10, and the second connecting rod 12 is connected with the pressing assembly.
Preferably, the protective sleeve 4 is provided with an anti-slip groove (not shown). This arrangement is intended to increase the friction between the protective cylinder 4 and the external object.
In the embodiment of the utility model, a user fixes the optical fiber light guide bundle 1 on the compressing assembly, and then pushes the optical fiber light guide bundle 1 to slide along the protective sleeve 4, at this time, the second connecting rod 12 and the first connecting rod 10 are folded under the driving of the optical fiber light guide bundle 1, and the first connecting rod 10 can push the sliding block 9 which is rotatably connected with the first connecting rod to slide along the sliding groove 8, so that the optical fiber light guide bundle 1 can pass through the protective sleeve 4 by utilizing the compressing assembly to push the sliding block 9 to slide along the sliding groove 8, the guiding of the optical fiber light guide bundle 1 is realized, and the optical fiber light guide bundle 1 cannot be damaged.
Referring to fig. 1 to 4, as an embodiment of the present invention, the compressing element includes a first hoop 14, a second hoop 15 and an adapting element, wherein the first hoop 14 is connected to the second hoop 15 through the adapting element.
Preferably, the adaptation subassembly includes gag lever post 16, No. two gag lever posts 17 and elastic component 18, fixedly connected with push pedal 13 on the gag lever post 16, push pedal 13 and the trench 11 sliding fit who sets up on No. two gag lever posts 17, and elastic component 18 is located between gag lever post 16 and No. two gag lever posts 17, and elastic component 18 and a gag lever post 16 and No. two gag lever posts 17 fixed connection. The purpose of this arrangement is to make the first ferrule 14 and the second ferrule 15 always contact the surface of the optical fiber light guide bundle 1 by the elasticity of the elastic member 18, thereby achieving the compression fixation of the optical fiber light guide bundle 1.
Preferably, the elastic member 18 is any one of a compression spring, a spring, and an elastic steel plate.
Preferably, the first limiting rod 16 and the second limiting rod 17 are both T-shaped rods.
In the embodiment of the present invention, the purpose of this arrangement is to utilize the adaptive component to make the first hoop 14 and the second hoop 15 be able to always adhere to the surface of the optical fiber light guide bundle 1, thereby achieving the compression fixation of the optical fiber light guide bundle 1.
Referring to fig. 1, as an embodiment of the present invention, a screw 5 is rotatably connected to the protection sleeve 4, and the screw 5 is rotatably connected to the protection sleeve 4.
Preferably, the screw barrel 5 is screwed except for the protective sleeve 4 which is rotatably connected with the screw barrel.
In the present embodiment, this arrangement is aimed at integrally connecting two protection sleeves 4 by means of screws 5.
Referring to fig. 1, as an embodiment of the present invention, sealing rings 6 are disposed between the light guide bundle connector 2 and the protective sleeve 4, and between the detection probe 7 and the protective sleeve 4.
In the embodiment of the present invention, the purpose of this arrangement is to seal the connection between the light guide bundle connectors 2 and 7 and the protective sleeve 4.
Referring to fig. 1, as an embodiment of the present invention, an anti-slip sleeve 3 is fixedly connected to both the light guide bundle connector 2 and the detection probe 7.
In the embodiment of the present invention, the purpose of this arrangement is to facilitate the rotation of the light guide bundle connector 2 and the detection probe 7 by the worker.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a single tube optic fibre leaded light beam device, includes optic fibre leaded light beam (1), leaded light beam connector (2), protective sleeve (4) and test probe (7), leaded light beam connector (2) and protective sleeve (4) threaded connection, test probe (7) and optic fibre leaded light beam (1) threaded connection, its characterized in that still includes:
the guiding mechanism is connected with the protective sleeve (4) and used for guiding the optical fiber light guide bundle (1) to penetrate through the protective sleeve (4), the guiding mechanism comprises a sliding block (9) pressing assembly and a connecting assembly, the pressing assembly is connected with the sliding block (9) through the connecting assembly, and the sliding block (9) is in sliding fit with a sliding groove (8) formed in the protective sleeve (4);
coupling assembling includes connecting rod (10) and No. two connecting rod (12), connecting rod (10) rotate with slider (9) and are connected, No. two connecting rod (12) rotate with connecting rod (10) and are connected, No. two connecting rod (12) are connected with the compressing tightly subassembly.
2. The single tube optical fiber light guide bundle device according to claim 1, wherein the compression assembly comprises a first hoop (14), a second hoop (15), and an adaptation assembly, and the first hoop (14) is connected with the second hoop (15) through the adaptation assembly.
3. The single-tube optical fiber light guide bundle device according to claim 1, wherein a screw (5) is rotatably connected to the protective sleeve (4), and the screw (5) is rotatably connected to the protective sleeve (4).
4. The single-tube optical fiber light guide bundle device according to claim 1, wherein a sealing ring (6) is arranged between the light guide bundle connector (2) and the protective sleeve (4) and between the detection probe (7) and the protective sleeve (4).
5. The single-tube optical fiber light guide bundle device according to claim 1, wherein the light guide bundle connector (2) and the detection probe (7) are fixedly connected with anti-slip sleeves (3).
6. The single-tube optical fiber light guide bundle device according to claim 2, wherein the adapting assembly comprises a first limiting rod (16), a second limiting rod (17) and an elastic member (18), a push plate (13) is fixedly connected to the first limiting rod (16), the push plate (13) is in sliding fit with a groove (11) formed in the second limiting rod (17), the elastic member (18) is located between the first limiting rod (16) and the second limiting rod (17), and the elastic member (18) is fixedly connected with the first limiting rod (16) and the second limiting rod (17).
7. The single-tube optical fiber light guide bundle device according to claim 6, wherein the first limiting rod (16) and the second limiting rod (17) are both T-shaped rods.
8. The single tube optical fiber light guide bundle device according to claim 6, wherein the elastic member (18) is any one of a compression spring, a spring, and an elastic steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227184.XU CN216899122U (en) | 2021-12-21 | 2021-12-21 | Single-tube optical fiber light guide bundle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227184.XU CN216899122U (en) | 2021-12-21 | 2021-12-21 | Single-tube optical fiber light guide bundle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899122U true CN216899122U (en) | 2022-07-05 |
Family
ID=82207651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123227184.XU Active CN216899122U (en) | 2021-12-21 | 2021-12-21 | Single-tube optical fiber light guide bundle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899122U (en) |
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2021
- 2021-12-21 CN CN202123227184.XU patent/CN216899122U/en active Active
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