CN212083779U - Communication optical filter convenient to angle modulation - Google Patents
Communication optical filter convenient to angle modulation Download PDFInfo
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- CN212083779U CN212083779U CN202020875188.5U CN202020875188U CN212083779U CN 212083779 U CN212083779 U CN 212083779U CN 202020875188 U CN202020875188 U CN 202020875188U CN 212083779 U CN212083779 U CN 212083779U
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- optical filter
- fixedly connected
- rod
- tube body
- movable rod
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Abstract
The utility model discloses a communication light filter convenient to angle modulation, including body, light filter body, bungee cord and tether, the opening has all been seted up at both ends around the body, and the equal movable mounting in both sides has the kelly around the body top to the front end fixedly connected with connecting block of kelly, the front end fixedly connected with light filter body of connecting block, the equal fixed mounting in the left and right sides in body the place ahead has the overlap joint piece, and the top of body rotates and installs the master gear to the below meshing of master gear installs the pinion, the middle fixed mounting of pinion front end has the connecting rod, and the right side fixedly connected with fixed plate of connecting rod, the inside groove has all been seted up on the surface of body and the surface of overlap joint piece, the through-hole has been seted up to the inside of fixed plate front end. This communication filter convenient to angle modulation is convenient for adjust and fix the light filter turned angle, still conveniently finely tunes the angle simultaneously.
Description
Technical Field
The utility model relates to a communication optical filter technical field specifically is a communication optical filter convenient to angle modulation.
Background
The communication optical filter is an optical device for communication, is used in many fields including the communication field and the astronomy field, enables observed stars to be clearer and clearer by filtering light with specific wavelength, and plays an important role in optical fiber communication.
Some filters currently on the market:
(1) the optical filter is usually fixed in the shell, so that the angle of the optical filter body is inconvenient to adjust and fix according to the requirement, and the optical filter body is inconvenient to adjust according to the light intake angle in the follow-up process;
(2) in the optical fiber communication, the requirements on the irradiation angle of the optical filter and the position of the central line of the optical filter are very strict, the existing optical filter is not convenient to finely adjust according to the requirements, and the angle has larger floating when the angle is adjusted.
We have therefore proposed a communications filter which facilitates angular adjustment in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a communication filter convenient to angle modulation to some filters on the existing market that solve above-mentioned background art and propose are not convenient for adjust according to the light angle of intaking, and the accommodation is floated great simultaneously, the problem of the fine setting of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a communication optical filter convenient for angle adjustment comprises a tube body, an optical filter body, an elastic rope and a tether, wherein openings are formed in the front end and the rear end of the tube body, clamping rods are movably mounted on the front side and the rear side above the tube body, a connecting block is fixedly connected to the front end of each clamping rod, an optical filter body is fixedly connected to the front end of each connecting block, overlapping blocks are fixedly mounted on the left side and the right side of the front side of the tube body, a main gear is rotatably mounted above the tube body, a pinion is mounted below the main gear in an engaged manner, a connecting rod is fixedly mounted in the middle of the front end of the pinion, a fixing plate is fixedly connected to the right side of the connecting rod, inner grooves are formed in the surface of the tube body and the surface of each overlapping block, a through hole is formed in the front end of the fixing plate, a movable rod is, the elastic rope is fixedly connected with the fixed plate, and the tail end of the movable rod is fixedly connected with a tether.
Preferably, the openings are symmetrically distributed on the front side and the rear side of the pipe body, the cross section of each opening is in a circular crown shape, and the longitudinal section of each opening is in a rectangular shape.
Preferably, the optical filter body forms a rotating structure with the tube body through the clamping rod and the connecting blocks, and the connecting blocks are symmetrically fixed on the front side and the rear side of the optical filter body.
Preferably, the number of the teeth of the main gear is greater than that of the teeth of the auxiliary gear, the central axes of the main gear, the auxiliary gear and the pipe body are all on the same straight line, and the inner grooves are distributed on the pipe body and the overlapping block in a central symmetry manner by taking the central point of the auxiliary gear as a circle center.
Preferably, the connecting rod is L-shaped, the thickness of the connecting rod is the same as that of the fixing plate, and the connecting rod, the fixing plate and the pinion are integrated.
Preferably, the inner diameter of the through hole and the inner diameter of the inner groove are equal to the outer diameter of the movable rod, the movable rod forms an elastic structure with the fixed plate through the elastic rope, and the fixed plate forms a clamping structure with the lap joint block through the movable rod and the inner groove.
Compared with the prior art, the beneficial effects of the utility model are that: this communication filter convenient to angle modulation:
(1) the rotatable optical filter is arranged on the device, the angle of the optical filter at the front end of the lap joint block can be adjusted through the clamping rod rotatably arranged in the tube body, the using effect of the device is improved, the angle of the optical filter on the device can be fixed through the elastic clamping structure on the device, and the using effect of the device is improved;
(2) the rotation structure capable of finely adjusting the angle is further arranged in the device, the main gear and the pinion are meshed with each other, the main gear and the clamping rod are fixed with each other, the main gear is driven to rotate through the rotation of the pinion, the rotation amplitude of the main gear is smaller, the purpose of finely adjusting the rotation angle is achieved, the phenomenon that the angle is adjusted in a rotating mode is overlarge is avoided, through holes which are symmetrically distributed in the center of the device are matched with the clamping structure on the side face of the pinion, and the accuracy of the device in the adjusting process is further improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a sectional view of the fixing plate of the present invention;
FIG. 4 is a schematic view of a cross-sectional view of the tube body of the present invention;
fig. 5 is the schematic view of the connection structure of the connection block and the optical filter body of the present invention.
In the figure: 1. a pipe body; 2. an opening; 3. a clamping rod; 4. connecting blocks; 5. a filter body; 6. a lapping block; 7. a main gear; 8. a pinion gear; 9. a connecting rod; 10. a fixing plate; 11. an inner tank; 12. a through hole; 13. a movable rod; 14. a bungee cord; 15. and (6) a rope is tied.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a communication optical filter convenient for angle adjustment comprises a tube body 1, an opening 2, a clamping rod 3, a connecting block 4, an optical filter body 5, a lapping block 6, a main gear 7, a pinion 8, a connecting rod 9, a fixing plate 10, an inner groove 11, a through hole 12, a movable rod 13, an elastic rope 14 and a tether 15, wherein the opening 2 is formed in the front end and the rear end of the tube body 1, the clamping rod 3 is movably arranged on the front side and the rear side above the tube body 1, the connecting block 4 is fixedly connected to the front end of the clamping rod 3, the optical filter body 5 is fixedly connected to the front end of the connecting block 4, the lapping block 6 is fixedly arranged on the left side and the right side in front of the tube body 1, the main gear 7 is rotatably arranged above the tube body 1, the pinion 8 is arranged below the main gear 7 in a meshed manner, the connecting rod 9 is fixedly arranged in the middle of the front end of the pinion 8, the fixing plate 10 is fixedly, through-hole 12 has been seted up to the inside of fixed plate 10 front end, and the inside activity of through-hole 12 is provided with movable rod 13 to the front end of movable rod 13 is fixed and is provided with bungee cord 14, is fixed connection between bungee cord 14 and fixed plate 10, and the terminal fixedly connected with tether 15 of movable rod 13.
The openings 2 are symmetrically distributed on the front side and the rear side of the pipe body 1, the cross section of each opening 2 is in a circular crown shape, the longitudinal section of each opening 2 is in a rectangular shape, and the main gear 7 and the auxiliary gear 8 are conveniently placed through the openings 2.
The optical filter body 5 forms a rotating structure with the tube body 1 through the clamping rod 3 and the connecting block 4, and the connecting block 4 is symmetrically fixed on the front side and the rear side of the optical filter body 5, so that the subsequent angle of the optical filter body 5 can be conveniently adjusted and fixed.
The number of the teeth of the main gear 7 is larger than that of the teeth of the pinion 8, the central axes of the main gear 7, the pinion 8 and the pipe body 1 are all on the same straight line, and the inner grooves 11 are distributed on the pipe body 1 and the lap joint block 6 in a central symmetry manner by taking the central point of the pinion 8 as the center of a circle, so that when the pinion 8 rotates, the clamping structure on the side surface of the pinion 8 can be clamped into the inner grooves 11.
The appearance of connecting rod 9 is "L" type, and the thickness of connecting rod 9 is the same with the thickness of fixed plate 10 to connecting rod 9, fixed plate 10 and pinion 8 are a whole, and rotation through pinion 8 drives master gear 7 and rotates, reduces the rotation range of master gear 7, conveniently finely tunes the angle of light filter body 5.
The inner diameter of the through hole 12 and the inner diameter of the inner groove 11 are equal to the outer diameter of the movable rod 13, the movable rod 13 and the fixed plate 10 form an elastic structure through the elastic rope 14, the fixed plate 10 and the lap joint block 6 form a clamping structure through the movable rod 13 and the inner groove 11, the pinion 8 can be fixed through the movable rod 13 and the inner groove 11, and the practicability of the device is improved.
The working principle is as follows: when the communication optical filter convenient for angle adjustment is used, as shown in the figure and fig. 4-5, the optical filter body 5 and other components on the device are integrated, the integral angle of the optical filter body 5 can be adjusted according to requirements, and when the adjustment is performed, the angle of the optical filter body 5 is adjusted through the connecting blocks 4 fixed at the front end and the rear end of the optical filter body 5 and the clamping rods 3 in the tube body 1;
as shown in fig. 1-4, the device can also finely adjust the rotation amplitude of the optical filter body 5, the opening 2 is used to place the main gear 7 and the pinion 8, to ensure that the rear surfaces of the main gear 7 and the pinion 8 are attached to the inner wall of the optical filter body 5, to avoid the unstable rotation caused by the contact between the rear sides of the main gear 7 and the pinion 8 and the arc surface, when adjusting, the tether 15 is pulled first, the movable rod 13 is pulled out from the inner groove 11, so that the fixing plate 10 is disengaged from the engaging block 6 (as shown in fig. 3), at this time, the fixing plate 10 and the pinion 8 can be rotated by the connecting rod 9, during the rotation, because the number of teeth of the main gear 7 is larger than that of the pinion 8, a deceleration effect can be formed, and the rotation amplitude of the main gear 7 is further reduced by matching with the inner grooves 11 symmetrically distributed at the centers of the tube body 1 and the engaging block 6, and the centers of the circle of the central symmetrical distribution of the inner groove 11 and the center of the pinion 8 are at the same point, so that the moving track when the movable rod 13 rotates corresponds to the inner grooves 11 one by one, thereby achieving the purpose of reducing the rotating amplitude, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a communication filter convenient to angle modulation, includes body (1), filter body (5), bungee cord (14) and tether (15), its characterized in that: the front end and the rear end of the tube body (1) are respectively provided with an opening (2), the front side and the rear side above the tube body (1) are respectively and movably provided with a clamping rod (3), the front end of the clamping rod (3) is fixedly connected with a connecting block (4), the front end of the connecting block (4) is fixedly connected with an optical filter body (5), the left side and the right side of the front side of the tube body (1) are respectively and fixedly provided with a lapping block (6), the upper part of the tube body (1) is rotatably provided with a main gear (7), the lower part of the main gear (7) is meshed with an auxiliary gear (8), the middle part of the front end of the auxiliary gear (8) is fixedly provided with a connecting rod (9), the right side of the connecting rod (9) is fixedly connected with a fixed plate (10), the surface of the tube body (1) and the surface of the lapping block (6) are, and the inside activity of through-hole (12) is provided with movable rod (13) to the front end of movable rod (13) is fixed and is provided with bungee cord (14), be fixed connection between bungee cord (14) and fixed plate (10), the terminal fixedly connected with tether (15) of movable rod (13).
2. A communications filter for facilitating angle adjustment according to claim 1, wherein: the openings (2) are symmetrically distributed on the front side and the rear side of the pipe body (1), the cross section of each opening (2) is in the shape of a circular crown, and the longitudinal section of each opening (2) is rectangular.
3. A communications filter for facilitating angle adjustment according to claim 1, wherein: the optical filter body (5) forms a rotating structure with the tube body (1) through the clamping rod (3) and the connecting block (4), and the connecting block (4) is symmetrically fixed on the front side and the rear side of the optical filter body (5).
4. A communications filter for facilitating angle adjustment according to claim 1, wherein: the number of the gear blocks of the main gear (7) is larger than that of the auxiliary gear (8), the central axes of the main gear (7), the auxiliary gear (8) and the pipe body (1) are all on the same straight line, and the inner grooves (11) are distributed on the pipe body (1) and the lap joint blocks (6) in a central symmetry mode by taking the central point of the auxiliary gear (8) as the center of a circle.
5. A communications filter for facilitating angle adjustment according to claim 1, wherein: the connecting rod (9) is L-shaped in appearance, the thickness of the connecting rod (9) is the same as that of the fixing plate (10), and the connecting rod (9), the fixing plate (10) and the pinion (8) are integrated.
6. A communications filter for facilitating angle adjustment according to claim 1, wherein: the inner diameter of the through hole (12) and the inner diameter of the inner groove (11) are equal to the outer diameter of the movable rod (13), the movable rod (13) and the fixed plate (10) form an elastic structure through the elastic rope (14), and the fixed plate (10) forms a clamping structure through the movable rod (13), the inner groove (11) and the lap joint block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875188.5U CN212083779U (en) | 2020-05-22 | 2020-05-22 | Communication optical filter convenient to angle modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875188.5U CN212083779U (en) | 2020-05-22 | 2020-05-22 | Communication optical filter convenient to angle modulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083779U true CN212083779U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875188.5U Active CN212083779U (en) | 2020-05-22 | 2020-05-22 | Communication optical filter convenient to angle modulation |
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| CN (1) | CN212083779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117666253A (en) * | 2024-01-31 | 2024-03-08 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
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2020
- 2020-05-22 CN CN202020875188.5U patent/CN212083779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117666253A (en) * | 2024-01-31 | 2024-03-08 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
| CN117666253B (en) * | 2024-01-31 | 2024-04-19 | 四川飞拓智控科技有限公司 | Camera capable of quickly replacing optical filter |
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