CN215338819U - Portable optical fiber detection device - Google Patents
Portable optical fiber detection device Download PDFInfo
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- CN215338819U CN215338819U CN202121222628.8U CN202121222628U CN215338819U CN 215338819 U CN215338819 U CN 215338819U CN 202121222628 U CN202121222628 U CN 202121222628U CN 215338819 U CN215338819 U CN 215338819U
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- optical fiber
- portable optical
- detection
- silica gel
- threaded rod
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Abstract
The utility model relates to the technical field of optical fiber detection devices, in particular to a portable optical fiber detection device which comprises a detection equipment main body and two detection interfaces, a metal plate is fixedly connected with the center of the top of the detection equipment main body, a threaded rod is fixedly connected with the center of the top of the metal plate, an internal thread sleeve is connected with the outer surface of the threaded rod in a threaded manner, the structure of the metal plate, the threaded rod, the internal thread sleeve, the fixing plate and the silica gel sleeve can realize the isolation and sealing effect between the inner parts of the two detection interfaces and the outside air, thereby realize the protection effect to the check out test set main part, prevent to deposit and contain the moisture in the ambient air and enter into the inside condition appearance of check out test set main part through detecting the interface, solved because contain the moisture in depositing the ambient air and enter into the inside to the check out test set main part, cause all kinds of electronic component or the easy problem that receives the damp damage of circuit of installing in the check out test set main part.
Description
Technical Field
The utility model relates to the technical field of optical fiber detection devices, in particular to a portable optical fiber detection device.
Background
The optical fiber is a fiber made of glass or plastic, and is also a light conduction tool utilizing the principle of total internal reflection transmission of light in the fibers, when the optical fiber is detected, an optical fiber detection device is needed, in order to carry the optical fiber detector, the existing small-sized chargeable optical fiber tester needs to be connected between the optical fiber to be detected and a detection head installed on the tester in the process of testing, so that the optical fiber is tested by using the tester, however, the inside of the detection head installed on the existing tester is always in a communication state with the outside, when the tester is not used and stored, if moisture is contained in the air of the storage environment, a large amount of moisture is likely to enter the inside of the optical fiber tester through the detection head, and the phenomenon that electronic elements and circuits in the tester are damaged due to moisture is likely to occur, there is a certain safety risk, and therefore, there is a need to design a portable optical fiber detection device that can prevent external moisture from entering the inside of the instrument through the detection head, so as to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a portable optical fiber detection device which has the advantages of realizing an air isolation effect between a detection head installed on a tester and the outside and the like, and solves the problem that when the stored ambient air contains moisture, part of the moisture enters the tester to damp and damage electronic elements or circuits.
The portable optical fiber detection device comprises a detection equipment main body and two detection interfaces, wherein a metal plate is fixedly connected to the center of the top of the detection equipment main body, a threaded rod is fixedly connected to the center of the top of the metal plate, an internal thread sleeve is in threaded connection with the outer surface of the threaded rod, a metal ring is movably sleeved on the outer surface of the threaded rod, fixing plates are fixedly connected to the left side and the right side of the metal ring, silica gel sleeves are movably sleeved on the outer surfaces of the two fixing plates and at positions close to the sides far away from each other, and the bottoms of the two silica gel sleeves are respectively tightly attached to the tops of the two detection interfaces.
According to the portable optical fiber detection device, the internal thread sleeve is of a cylindrical structural design, the anti-skid lines are engraved on the outer side of the internal thread sleeve, and the structural design can be more beneficial for workers to apply pressure to the internal thread sleeve and turn the internal thread sleeve, so that the phenomenon that the hand is slippery in the process of turning the internal thread sleeve is avoided.
According to the portable optical fiber detection device, the inner side of the silica gel sleeve is tightly attached to the outer surface of the fixing plate, the outer surface of the fixing plate is a smooth surface, the silica gel sleeve has a detachable effect due to the structural design, and the situation that the fixing plate is not easy to detach after being used for a long time and needs to be replaced and utilized is avoided.
According to the portable optical fiber detection device, the overlooking shape of the fixing plate is in a rectangular structural design, the fixing plate is made of nickel alloy, the rigidity of the fixing plate can be enhanced due to the structural design, and the situation that the fixing plate is easy to deform under pressure to affect normal use in the process of utilizing the internal thread sleeve to apply pressure to the metal ring downwards is avoided.
According to the portable optical fiber detection device, the limiting bulges are integrally formed on the outer surface of the fixing plate, the opposite surfaces of the two silica gel sleeves are respectively contacted with the sides, away from each other, of the two limiting bulges, the limiting effect on the silica gel sleeves can be realized through the structural design of the limiting bulges, and the situation that the sleeving distance of the limiting bulges is not easy to control is avoided.
According to the portable optical fiber detection device, the magnet rings are fixedly connected between the bottoms of the two fixing plates along the annular direction and are positioned right above the metal plate, the limiting effect on the metal rings can be realized through the structural design of the magnet rings, and the situation that the normal use is influenced because the silica gel sleeve and the detection interface are always in a loose state when being in a separated state is avoided.
According to the portable optical fiber detection device, the magnet ring is positioned between the two limiting bulges, the bottom surface of the magnet ring protrudes to the position which is opposite to and lower than the opposite surfaces of the two limiting bulges, the magnet ring can be effectively contacted with the detection interface through the structural design, and the situation that the bottom surfaces of the limiting bulges protrude to the bottom surface of the magnet ring to influence the normal contact between the magnet ring and the detection interface is avoided.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the structures of the metal plate, the threaded rod, the internal thread sleeve, the fixing plate and the silica gel sleeve, the isolation and sealing effect between the interior of the two detection interfaces and the outside air can be realized, so that the protection effect on the detection equipment main body is realized, the situation that moisture is contained in stored ambient air and enters the detection equipment main body through the detection interfaces is prevented, the problem that various electronic elements or circuits installed in the detection equipment main body are easily damaged by moisture due to the fact that the moisture is contained in the stored ambient air and enters the detection equipment main body is solved, the detachable effect of the silica gel sleeve is effectively realized through the structural design that the silica gel sleeve is movably sleeved on the outer surface of the limiting protrusion, and the situation that the silica gel sleeve is not easily detached when the silica gel sleeve is used for a long time and needs to be replaced is avoided.
2. According to the utility model, through the structural design of the limiting bulge, the limiting effect on the silica gel sleeve can be realized, the condition that the sleeving distance is difficult to control when the silica gel sleeve is sleeved on the outer surface of the fixed plate and inconvenience is caused by the need of repeatedly adjusting the silica gel sleeve and the detection interface is avoided, through the structural design of the magnet ring, the metal ring can be in a more stable state when the detection interface is used for detecting optical fibers, and the condition that the metal ring rotates randomly through a threaded rod in the process of butting the external optical fibers to be detected and the detection interface and is not beneficial to butting between the optical fibers and the detection interface is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a partial front cross-sectional structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. detecting an apparatus main body; 2. detecting an interface; 3. a metal plate; 4. a threaded rod; 5. an internally threaded sleeve; 6. a metal ring; 7. a fixing plate; 8. a silica gel sleeve; 9. a limiting bulge; 10. a magnetic ring.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the portable optical fiber detection device of the present invention includes a detection device main body 1 and two detection interfaces 2, a metal plate 3 is fixedly connected to the center of the top of the detection device main body 1, a threaded rod 4 is fixedly connected to the center of the top of the metal plate 3, an internal threaded sleeve 5 is connected to the outer surface of the threaded rod 4 in a threaded manner, a metal ring 6 is movably sleeved on the outer surface of the threaded rod 4, fixing plates 7 are fixedly connected to the left and right sides of the metal ring 6, silica gel sleeves 8 are movably sleeved on the outer surfaces of the two fixing plates 7 and at positions close to the sides far away from each other, and bottoms of the two silica gel sleeves 8 are respectively tightly attached to the tops of the two detection interfaces 2.
The inboard of silica gel cover 8 closely laminates with the surface of fixed plate 7, and the surface of fixed plate 7 is the smooth surface, and this structural design makes silica gel cover 8 have dismantled and assembled effect, has avoided fixed plate 7 to appear through the condition of using for a long time and needing to change difficult dismantlement when utilizing.
The overlooking shape of the fixing plate 7 is a rectangular structural design, the fixing plate 7 is made of nickel alloy, the hardness of the fixing plate 7 is stronger due to the structural design, and the situation that the normal use is influenced due to the fact that the fixing plate 7 is easy to deform under pressure when the internal thread sleeve 5 is utilized to downwards apply pressure to the metal ring 6 is avoided.
The surface integrated into one piece of fixed plate 7 has spacing arch 9, and the opposite face of two silica gel covers 8 contacts with the one side that two spacing arch 9 kept away from each other respectively, through spacing protruding 9's structural design, can realize the restriction effect to silica gel cover 8, has avoided the condition appearance that the distance is difficult to the accuse to embolia of spacing arch 9.
Along annular fixedly connected with magnet circle 10 between the bottom of two fixed plates 7, magnet circle 10 is located metal sheet 3 and is located the position department directly over, through the structural design of magnet circle 10, can realize the restriction effect to becket 6, has avoided being in the not hard up state all the time and influencing the condition appearance of normal use when being in the separation mode between silica gel cover 8 and the detection interface 2.
The magnet ring 10 is located at a position between the two limiting bulges 9, the bottom surface of the magnet ring 10 protrudes to the opposite surface of the two limiting bulges 9 and the lower position, the magnet ring 10 and the detection interface 2 can be effectively contacted by the structural design, the bottom surface of the limiting bulges 9 is prevented from protruding to the bottom surface of the magnet ring 10, and the condition that the normal contact between the magnet ring 10 and the detection interface 2 is influenced is avoided.
When the utility model is used, if the detection interface 2 is needed to test the optical fiber, a worker can hold the internal thread sleeve 5 to rotate anticlockwise through the threaded rod 4, so that the internal thread sleeve 5 moves upwards through the threaded rod 4, the bottom of the internal thread sleeve 5 is far away from the top of the metal ring 6, after the bottom of the internal thread sleeve 5 is far away from the metal ring 6, the worker can hold the fixing plate 7 to rotate the metal ring 6 leftwards or rightwards through the threaded rod 4, so that the bottom surface of the silica gel sleeve 8 is far away from the detection interface 2, after the silica gel sleeve 8 is far away from the top of the detection interface 2, the metal ring 6 freely falls downwards through the threaded rod 4 until the bottom of the magnet ring 10 and the top of the metal plate 3 are mutually adsorbed, thereby realizing the effect of limiting the metal ring 6, and finally, the worker can butt joint and test the external optical fiber and the detection interface 2, when optical fiber test is completed and needs to be stored, the worker can restore the position where the silica gel sleeve 8 and the detection interface 2 are located, so that the bottom of the silica gel sleeve 8 and the top of the detection interface 2 are tightly attached to each other again, the silica gel sleeve 8 has a plugging effect on the detection interface 2, and the effect of preventing external moisture from entering the detection equipment main body 1 through the detection interface 2 is achieved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. A portable optical fiber detection device comprises a detection equipment main body (1) and two detection interfaces (2), and is characterized in that: the positive central fixedly connected with metal sheet (3) at check out test set main part (1) top, the positive central fixedly connected with threaded rod (4) at metal sheet (3) top, the surface threaded connection of threaded rod (4) has internal thread sleeve (5), becket (6) has been cup jointed in the surface activity of threaded rod (4), the equal fixedly connected with fixed plate (7) in the left and right sides of becket (6), two silica gel cover (8), two have been cup jointed in the surface of fixed plate (7) and the position department activity of being close to one side of keeping away from each other the bottom of silica gel cover (8) closely laminates between the top of two detection interfaces (2) respectively.
2. A portable optical fiber testing device according to claim 1, wherein: the anti-skid sleeve is characterized in that the internal thread sleeve (5) is designed to be a cylindrical structure, and anti-skid grains are carved on the outer side of the internal thread sleeve (5).
3. A portable optical fiber testing device according to claim 1, wherein: the inner side of the silica gel sleeve (8) is tightly attached to the outer surface of the fixing plate (7), and the outer surface of the fixing plate (7) is a smooth surface.
4. A portable optical fiber testing device according to claim 1, wherein: the overlook shape of fixed plate (7) is the design of rectangle structure, fixed plate (7) are nickel alloy material.
5. A portable optical fiber testing device according to claim 1, wherein: the surface integrated into one piece of fixed plate (7) has spacing arch (9), two the opposite face of silica gel cover (8) contacts with the one side that two spacing arch (9) kept away from each other respectively.
6. A portable optical fiber testing device according to claim 1, wherein: two along annular fixedly connected with magnet circle (10) between the bottom of fixed plate (7), magnet circle (10) are located the position department directly over metal sheet (3).
7. A portable optical fiber testing device according to claim 6, wherein: the magnet ring (10) is located between the two limiting bulges (9), and the bottom surface of the magnet ring (10) protrudes to the positions which are opposite to the two limiting bulges (9) and are lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222628.8U CN215338819U (en) | 2021-06-02 | 2021-06-02 | Portable optical fiber detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222628.8U CN215338819U (en) | 2021-06-02 | 2021-06-02 | Portable optical fiber detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215338819U true CN215338819U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121222628.8U Active CN215338819U (en) | 2021-06-02 | 2021-06-02 | Portable optical fiber detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935448A (en) * | 2022-06-01 | 2022-08-23 | 浙江中烟工业有限责任公司 | Light attenuation detection device for cigarette production line |
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2021
- 2021-06-02 CN CN202121222628.8U patent/CN215338819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935448A (en) * | 2022-06-01 | 2022-08-23 | 浙江中烟工业有限责任公司 | Light attenuation detection device for cigarette production line |
| CN114935448B (en) * | 2022-06-01 | 2023-08-29 | 浙江中烟工业有限责任公司 | Light attenuation detection device for cigarette production line |
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