CN213690008U - External connection structure of optical fiber capillary - Google Patents
External connection structure of optical fiber capillary Download PDFInfo
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- CN213690008U CN213690008U CN202022160690.0U CN202022160690U CN213690008U CN 213690008 U CN213690008 U CN 213690008U CN 202022160690 U CN202022160690 U CN 202022160690U CN 213690008 U CN213690008 U CN 213690008U
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- elastic element
- elastic
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Abstract
The utility model provides an external connection structure of an optical fiber capillary, which comprises a fixed part and a blocking part, wherein the blocking part is movably arranged in the fixed part and comprises a first elastic element and a spring piece, one end of the first elastic element is movably connected with the spring piece, and the other end of the first elastic element is movably connected with a base; the fixed part comprises a movable cavity and a sliding cavity, and a second elastic element is installed in the fixed part. Inserting an interface part into the movable cavity and pressing the second elastic element, wherein when the interface part presses the elastic sheet, the elastic sheet is pressed into the sliding cavity, the first elastic element is compressed by the elastic sheet, and the interface part is installed in the fixed part. The interface component is pulled out of the movable cavity, the first elastic element rebounds and pushes the elastic sheet back to the original position, and the elastic sheet protects the optical fiber installed in the fixed component from being abraded.
Description
Technical Field
The utility model belongs to the technical field of the optic fibre and specifically relates to an external connection structure of optic fibre capillary.
Background
With the increasing popularity of optical fiber networks, collimators are also commonly used in the lives of people, the collimators belong to an optical element for input and output of an optical fiber communication device, the structure is simple, divergent light transmitted by an optical fiber is changed into parallel light (gaussian light beam) through a similar convex lens arranged in front, and the function of the collimator is to couple light with the maximum efficiency into a required device or easily receive the maximum efficiency of light signals.
The collimator and the optical device are particularly important to be installed and fixed, and most of the existing collimators and the existing optical devices are screwed into the collimator through the optical device and then screwed through screws. In most cases, the light device is not firmly mounted on the collimator, and the inside of the light device is not parallel to the inside of the collimator. Moreover, after the optical device is taken down, the optical fiber in the collimator is exposed all the time and is not protected, so that the optical fiber in the collimator is easy to be worn and damaged in subsequent installation.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an external connection structure of optic fibre capillary.
The utility model discloses a following technical scheme realizes:
the utility model provides an external connection structure of optic fibre capillary, including fixed part, barrier unit movable mounting be in the fixed part, barrier unit includes first elastic element, base, shell fragment, first elastic element one end with shell fragment swing joint, the first elastic element other end with base swing joint.
Furthermore, the fixed part comprises a movable cavity and a sliding cavity, the movable cavity is communicated with the sliding cavity, a second elastic element is installed in the fixed part, the interface part is inserted into the movable cavity and presses the second elastic element, when the interface part presses the elastic sheet, the elastic sheet is pressed into the sliding cavity, and the first elastic element is compressed by the elastic sheet.
Furthermore, the elastic sheet is provided with an inclined surface, and the interface component presses the inclined surface downwards so as to press the elastic sheet into the sliding cavity.
Furthermore, the bottom of the elastic sheet is provided with an accommodating part, the base is provided with a pressing groove, one end of the first elastic element is installed in the accommodating part, and the other end of the first elastic element is installed in the pressing groove.
Further, the fixed part includes constant head tank and draw-in groove, the base includes hook portion, hook portion is equipped with hook portion, hook portion card advances in the draw-in groove, hook portion installs in the constant head tank.
Further, the fixed part is provided with an inlet channel, and the inlet channel is communicated with the movable cavity.
Further, the outward connection structure of the optical fiber capillary further comprises a lug part, and the lug part is fixedly arranged on two sides of the fixing part.
The utility model has the advantages that: the utility model discloses an external connection structure of optical fiber capillary, including fixed part, block the part movable mounting in the fixed part, block the part and include first elastic element, base, shell fragment, first elastic element one end with the shell fragment swing joint, the first elastic element other end with the base swing joint; the fixed part comprises a movable cavity and a sliding cavity, the movable cavity is communicated with the sliding cavity, and a second elastic element is installed in the fixed part. Inserting the interface part into the movable cavity and pressing the second elastic element, wherein when the interface part presses the elastic sheet, the elastic sheet is pressed into the sliding cavity, the first elastic element is compressed by the elastic sheet, the interface part is installed in the fixed part due to the damping effect of the fixed part and the interface part, and finally, the optical fiber is inserted into the fixed part, so that the operation is simple. And the interface component is pulled out of the movable cavity, the first elastic element rebounds, and then the elastic sheet is pushed back to the original position, and the optical fiber installed in the fixed component is protected from being abraded by the elastic sheet.
Drawings
Fig. 1 is a schematic perspective view of an external connection structure of the optical fiber capillary;
FIG. 2 is a sectional view of an external connection structure of the optical fiber capillary;
fig. 3 is an exploded view of the external connection structure of the optical fiber capillary.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides an external connection structure of an optical fiber capillary, including a fixing component 10 and a blocking component 20, wherein the blocking component 20 is movably mounted in the fixing component 10, the blocking component 20 includes a first elastic element 200, a base 202, and a spring sheet 205, one end of the first elastic element 200 is movably connected to the spring sheet 205, and the other end of the first elastic element 200 is movably connected to the base 202.
Further, the fixed part 10 includes a movable cavity 101 and a sliding cavity 102, the movable cavity 101 is communicated with the sliding cavity 102, a second elastic element 105 is installed in the fixed part 10, the interface part 40 is inserted into the movable cavity 101 and presses the second elastic element 105, when the interface part 40 presses against the elastic sheet 205, the elastic sheet 205 is pressed into the sliding cavity 102, and the first elastic element 200 is compressed by the elastic sheet 205.
In this embodiment, the interface unit 40 is provided with a slot 400, and after the interface unit 40 is inserted into the movable cavity 101, the second elastic element 105 is inserted into the slot 400 to limit the interface unit 40.
Referring to fig. 1-3, the elastic sheet 205 has an inclined surface 206, and the interface component 40 presses the inclined surface 206 to press the elastic sheet 205 into the sliding cavity 102.
When the interface component 40 is mounted on the external connection structure of the optical fiber capillary, the interface component 40 is inserted into the movable cavity 101, when the interface component 40 presses the second elastic element 105, an external force is continuously applied to the interface component 40, so that the interface component 40 presses down the elastic sheet 205 and presses the elastic sheet 205 into the sliding cavity 102, the first elastic element 200 is compressed by the elastic sheet 205, the interface component 40 is mounted in the fixed component 10 due to the damping effect of the fixed component 10 and the interface component 40, and finally, the optical fiber is inserted into the fixed component 10, so that the operation is simple.
When the interface component 40 needs to be removed, the interface component 40 can be pulled out from the movable cavity 101 with a slight force, the first elastic element 200 rebounds upwards, and then the elastic sheet 205 is pushed back to the original position, and the optical fiber installed in the fixed component 10 is protected from being worn by the elastic sheet 205.
Furthermore, the bottom of the elastic sheet 205 is provided with a receiving portion 207, the base 202 is provided with a pressing groove 201, one end of the first elastic element 200 is installed in the receiving portion 207, and the other end of the first elastic element 200 is installed in the pressing groove 201.
Referring to fig. 1 to fig. 3, the fixing component 10 includes a positioning slot 103 and a slot 104, the base 202 includes a hook 203, the hook 203 has a hook 204, the hook 204 is engaged with the slot 104, and the hook 203 is installed in the positioning slot 103.
Further, the fixed part 10 is provided with an inlet passage 100, and the inlet passage 100 is communicated with the movable chamber 101.
In this embodiment, the optical fiber is inserted into the entry channel 100.
In this embodiment, the base 202 is installed in the positioning groove 103, and one end of the first elastic element 200 is connected to the base 202, and the other end is connected to the elastic sheet 205. When the elastic sheet 205 is pressed down by the interface component 40, the first elastic element 200 is in a compressed state in the sliding cavity 102. After the interface component 40 is pulled away, the first elastic element 200 rebounds, and then the elastic sheet 205 rebounds and resets.
The side wall of the spring 205 blocks the access passage 100 of the fixing element 10.
Further, the outward connection structure of the optical fiber capillary further includes an ear member 30, and the ear members 30 are fixedly mounted on two sides of the fixing member 10.
If the interface component 40 is not firmly installed in the external connection structure of the optical fiber capillary, a clamping structure may be designed outside the interface component, so that the tab component 30 is clamped with the interface component 40.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (6)
1. An outward connection structure of an optical fiber capillary is characterized by comprising a fixed part and a blocking part, wherein the blocking part is movably arranged in the fixed part and comprises a first elastic element, a base and an elastic sheet, one end of the first elastic element is movably connected with the elastic sheet, and the other end of the first elastic element is movably connected with the base;
the fixed part comprises a movable cavity and a sliding cavity, the movable cavity is communicated with the sliding cavity, a second elastic element is installed in the fixed part, the interface part is inserted into the movable cavity and presses the second elastic element, when the interface part presses the elastic piece, the elastic piece is pressed into the sliding cavity, and the first elastic element is compressed by the elastic piece.
2. The fiber capillary outward connection structure according to claim 1, wherein the resilient tab has an inclined surface, and the interface member presses down the inclined surface to press the resilient tab into the sliding cavity.
3. The external connection structure of an optical fiber capillary according to claim 1, wherein a receiving portion is provided at a bottom of the elastic piece, a pressing groove is provided on the base, one end of the first elastic element is installed in the receiving portion, and the other end of the first elastic element is installed in the pressing groove.
4. The fiber capillary outward connection structure according to claim 1, wherein the fixing member includes a positioning groove and a locking groove, the base includes a hook portion, the hook portion is provided with a hook portion, the hook portion is locked into the locking groove, and the hook portion is mounted in the positioning groove.
5. The fiber capillary outward connection structure according to claim 1, wherein the fixing member is provided with an entry passage, and the entry passage communicates with the movable chamber.
6. The outward connecting structure of an optical fiber capillary according to claim 1, further comprising a tab member fixedly installed at both sides of the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160690.0U CN213690008U (en) | 2020-09-27 | 2020-09-27 | External connection structure of optical fiber capillary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160690.0U CN213690008U (en) | 2020-09-27 | 2020-09-27 | External connection structure of optical fiber capillary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213690008U true CN213690008U (en) | 2021-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160690.0U Active CN213690008U (en) | 2020-09-27 | 2020-09-27 | External connection structure of optical fiber capillary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213690008U (en) |
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2020
- 2020-09-27 CN CN202022160690.0U patent/CN213690008U/en active Active
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