CN216748186U - Angle-adjustable coupling collimator structure - Google Patents
Angle-adjustable coupling collimator structure Download PDFInfo
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- CN216748186U CN216748186U CN202122287014.4U CN202122287014U CN216748186U CN 216748186 U CN216748186 U CN 216748186U CN 202122287014 U CN202122287014 U CN 202122287014U CN 216748186 U CN216748186 U CN 216748186U
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Abstract
The utility model relates to the technical field of optical fibers, in particular to an angle-adjustable coupling collimator structure which comprises a collimator support and a support adjusting mechanism, wherein the support adjusting mechanism comprises a screw hole, a rotating ball head and a connecting rod, the rotating ball head is clamped at the front end of the collimator support, the screw hole is formed in the front end of the collimator support and distributed around the rotating ball head, the connecting rod is fixedly arranged at one end, away from the collimator support, of the rotating ball head, the connecting rod is fixedly arranged on a clamping ring mechanism, the clamping ring mechanism is used for changing the emergent direction of a collimator, and the adjusting mechanism is used for adjusting the distance between an emergent port and the collimator support. The utility model changes the emergent direction of the collimator by changing the depth of the bolt on the connecting hole and the screw hole, and the distance between the two structures can be adjusted by rotating the adjusting mechanism in the form of a double-thread structure, so that the point with the maximum coupling efficiency can be effectively found from the front and the back of the focal plane, the adjusting accuracy is improved, and the structure has low manufacturing cost and small volume.
Description
Technical Field
The utility model relates to a collimator structure, in particular to an angle-adjustable coupling collimator structure, and belongs to the technical field of optical fibers.
Background
The prior structure is that a 5-dimensional adjusting frame and a collimator with fixed focal length are used for debugging, on one hand, the 5-dimensional adjusting frame has high cost and large volume, on the other hand, the fixed focal length collimator cannot completely couple light into the optical fiber well at one time due to difference, and the problems of overlarge volume and focusing function of equipment are solved;
therefore, there is a need for an improved collimator structure to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coupling collimator structure with an adjustable angle, wherein the emergent direction of the collimator is changed by changing the depth of a bolt on a connecting hole and a screw hole, and an adjusting mechanism forms a double-thread structure to rotate and adjust the distance between the two structures, so that the point with the maximum coupling efficiency can be effectively found from the front and the back of a focal plane, the adjusting accuracy is improved, and the structure is low in manufacturing cost and small in size.
In order to achieve the purpose, the utility model adopts the main technical scheme that: an angularly adjustable coupling collimator structure, comprising: collimator support, support adjustment mechanism includes the screw hole and rotates bulb and connecting rod, it establishes to rotate the bulb card the front end of collimator support, the screw hole is seted up collimator support front end distributes rotate the bulb around, the connecting rod is fixed to be set up it keeps away from to rotate the bulb the one end of collimator support, snap ring mechanism is used for changing the emitting direction of collimator, adjustment mechanism be used for adjusting the emitting port with the distance of collimator support.
Preferably, the screw hole extends to inside the collimator support, the collimator support lower extreme has seted up the fixed orifices, the fixed orifices extends to inside the collimator support.
Preferably, the clamping ring mechanism comprises a clamping ring and connecting holes, the connecting holes are formed in the periphery of the clamping ring, the connecting holes are connected with the screw holes through bolts, a rotating hole is formed in the middle of the clamping ring, and the rotating hole is fixedly connected with the rotating ball head.
Preferably, adjustment mechanism includes that first connecting block and first spread groove and second rotation connecting block and second rotation spread groove are rotated in first rotation connecting block with first spread groove of rotating closes soon through the screw thread and connects, the second rotate the connecting block with the second rotates the spread groove and closes soon through the screw thread and connects.
Preferably, one end of the first rotating connecting block is fixedly connected with the connecting rod.
Preferably, the second rotates the connecting block and keeps away from the fixed dead lever that is provided with of one end that the second rotated the spread groove, the second rotates the connecting block and passes through the dead lever is connected with the connecting block.
Preferably, one end of the connecting block, which is far away from the fixing rod, is provided with a connector.
The utility model has at least the following beneficial effects:
1. the emergent direction of the collimator is changed by changing the depth of the connecting hole in the clamping ring and the bolt on the screw hole in the collimator support, and the adjusting mechanism is divided into a first rotating connecting block and a second rotating connecting block which respectively form a double-thread structure with the first rotating connecting groove and the second rotating connecting groove, so that the distance between the two structures can be effectively adjusted in a rotating mode to find the point with the maximum coupling efficiency around the focal plane, the adjusting accuracy is improved, and meanwhile, the structure is low in manufacturing cost and small in size.
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 an external perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic exploded view of a collimator holder according to the present invention.
In the figure, 1-bracket adjusting mechanism, 101-collimator bracket, 102-fixing hole, 103-screw hole, 104-rotating ball head, 105-connecting rod, 2-snap ring mechanism, 201-connecting hole, 202-rotating hole, 203-snap ring, 3-adjusting mechanism, 301-first rotating connecting block, 302-first rotating connecting groove, 303-second rotating connecting groove, 304-second rotating connecting block, 305-fixing rod, 306-connecting block, 4-connecting head.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1 to fig. 3, the angle-adjustable coupling collimator structure provided in this embodiment is an angle-adjustable coupling collimator structure, which is characterized by comprising: collimator support 101, support adjustment mechanism 1 includes screw hole 103 and rotates bulb 104 and connecting rod 105, it is used for rotating the change direction to rotate the front end of collimator support 101 to rotate bulb 104 card, screw hole 103 is seted up and is distributed at collimator support 101 front end and is rotated bulb 104 and change the emitting direction of collimator all around through changing the depth of the bolt on the screw hole 103 of four positions on snap ring 203, connecting rod 105 is fixed to be set up and is rotating the one end that bulb 104 kept away from collimator support 101, screw hole 103 extends to inside collimator support 101, collimator support 101 lower extreme has seted up fixed orifices 102, fixed orifices 102 extend to inside collimator support 101, snap ring mechanism 2 is used for changing the emitting direction of collimator, snap ring mechanism 2 includes snap ring 203 and connecting hole 201, be provided with connecting hole 201 all around snap ring 203, connecting hole 201 changes the emitting direction of collimator through changing the depth of bolt with screw hole 103 through bolted connection The middle part of the snap ring 203 is provided with a rotating hole 202, the rotating hole 202 is fixedly connected with a rotating ball head 104, the snap ring 203 is driven by the depth of a bolt on a screw hole 103 to change the emitting direction of the collimator, the adjusting mechanism 3 is used for adjusting the distance between an emitting port and the collimator bracket 101, the adjusting mechanism 3 comprises a first rotating connecting block 301, a first rotating connecting groove 302, a second rotating connecting block 304 and a second rotating connecting groove 303, the first rotating connecting block 301 is connected with the first rotating connecting groove 302 through screw thread engagement, the second rotating connecting block 304 is connected with the second rotating connecting groove 303 through screw thread engagement, a double-thread connecting structure can effectively search the point with the maximum coupling efficiency in front and back of a focal plane, one end of the first rotating connecting block 301 is fixedly connected with the connecting rod 105, one end of the second rotating connecting block 304 far away from the second rotating connecting groove 303 is fixedly provided with a fixing rod 305, the second rotating connecting block 304 is connected with a connecting block 306 through a fixed rod 305, and one end of the connecting block 306 away from the fixed rod 305 is provided with a connecting head 4.
In this embodiment, as shown in fig. 1, the collimator support 101, the support adjusting mechanism 1 includes a screw hole 103, a rotating ball 104 and a connecting rod 105, the rotating ball 104 is clamped at the front end of the collimator support 101 for rotating and changing the direction, the screw hole 103 is arranged at the front end of the collimator support 101 and distributed around the rotating ball 104 by changing the depth of bolts on the screw holes 103 at four positions on a clasp 203, the connecting rod 105 is fixedly arranged at one end of the rotating ball 104 far from the collimator support 101, the clasp mechanism 2 is used for changing the emitting direction of the collimator, the clasp mechanism 2 includes a clasp 203 and a connecting hole 201, the connecting hole 201 is arranged around the clasp 203, the connecting hole 201 is connected with the screw hole 103 by bolts to change the depth of the bolts to change the emitting direction of the collimator, the rotating hole 202 is arranged at the middle of the clasp 203, the rotating hole 202 is fixedly connected with the rotating ball head 104, the snap ring 203 is driven by the depth of the bolt on the screw hole 103 to change the emergent direction of the collimator, and the adjusting mechanism 3 is used for adjusting the distance between the emergent port and the collimator support 101.
In this embodiment, as shown in fig. 2, the adjusting mechanism 3 includes a first rotating connection block 301 and a first rotating connection groove 302, and a second rotating connection block 304 and a second rotating connection groove 303, the first rotating connection block 301 and the first rotating connection groove 302 are connected through screwing, the second rotating connection block 304 and the second rotating connection groove 303 are connected through screwing, the double-threaded connection structure can effectively find the point with the maximum coupling efficiency around the focal plane, one end of the first rotating connection block 301 is fixedly connected with the connection rod 105, one end of the second rotating connection block 304 far away from the second rotating connection groove 303 is fixedly provided with the fixing rod 305, the second rotating connection block 304 is connected with the connection block 306 through the fixing rod 305, and one end of the connection block 306 far away from the fixing rod 305 is provided with the connection head 4.
In this embodiment, as shown in fig. 3, the screw hole 103 extends into the collimator support 101, the collimator support 101 has a fixing hole 102 at a lower end thereof, and the fixing hole 102 extends into the collimator support 101.
As shown in fig. 1 to fig. 3, the working principle of the angularly adjustable coupling collimator structure provided by this embodiment is as follows: the emergent direction of the collimator is changed by changing the depth of the connecting hole in the clamping ring and the bolt on the screw hole in the collimator support, and the distance between the two structures can be effectively adjusted by rotating the adjusting mechanism in a double-thread structure mode, so that the point with the maximum coupling efficiency can be effectively found from the front and back of the focal plane, and the adjusting accuracy is improved.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. An angularly adjustable coupling collimator structure, comprising:
a collimator holder (101);
the support adjusting mechanism (1), the support adjusting mechanism (1) comprises a screw hole (103), a rotating ball head (104) and a connecting rod (105), the rotating ball head (104) is clamped at the front end of the collimator support (101), the screw hole (103) is arranged at the front end of the collimator support (101) and distributed around the rotating ball head (104), and the connecting rod (105) is fixedly arranged at one end, far away from the collimator support (101), of the rotating ball head (104);
the clamping ring mechanism (2) is used for changing the emergent direction of the collimator;
an adjusting mechanism (3), the adjusting mechanism (3) being used for adjusting the distance between the exit opening and the collimator holder (101).
2. An angularly adjustable coupling collimator structure according to claim 1, characterized in that: the screw hole (103) extends to the inside of the collimator support (101), the lower end of the collimator support (101) is provided with a fixing hole (102), and the fixing hole (102) extends to the inside of the collimator support (101).
3. An angularly adjustable coupling collimator structure according to claim 1, characterized in that: snap ring mechanism (2) include snap ring (203) and connecting hole (201), snap ring (203) are provided with connecting hole (201) all around, connecting hole (201) with screw hole (103) pass through bolted connection, snap ring (203) middle part has been seted up and has been rotated hole (202), rotate hole (202) with rotate bulb (104) fixed connection.
4. An angularly adjustable coupling collimator structure according to claim 1, characterized in that: adjustment mechanism (3) include first connecting block (301) of rotating and first spread groove (302) of rotating and second rotate connecting block (304) and second and rotate spread groove (303), first connecting block (301) of rotating with first spread groove (302) of rotating closes through the screw thread soon and connects, second rotate connecting block (304) with the second rotates spread groove (303) and closes through the screw thread soon and connects.
5. An angularly adjustable coupling collimator structure according to claim 4, further comprising: one end of the first rotating connecting block (301) is fixedly connected with the connecting rod (105).
6. An angularly adjustable coupling collimator structure according to claim 4, characterized in that: the second rotates connecting block (304) and keeps away from the fixed dead lever (305) that is provided with of one end of second rotation connecting groove (303), second rotation connecting block (304) are connected with connecting block (306) through dead lever (305).
7. An angularly adjustable coupling collimator structure according to claim 6, characterized in that: one end of the connecting block (306) far away from the fixing rod (305) is provided with a connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122287014.4U CN216748186U (en) | 2021-09-22 | 2021-09-22 | Angle-adjustable coupling collimator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122287014.4U CN216748186U (en) | 2021-09-22 | 2021-09-22 | Angle-adjustable coupling collimator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216748186U true CN216748186U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122287014.4U Active CN216748186U (en) | 2021-09-22 | 2021-09-22 | Angle-adjustable coupling collimator structure |
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| Country | Link |
|---|---|
| CN (1) | CN216748186U (en) |
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2021
- 2021-09-22 CN CN202122287014.4U patent/CN216748186U/en active Active
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