CN214954289U - Optical filter clamping structure - Google Patents
Optical filter clamping structure Download PDFInfo
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- CN214954289U CN214954289U CN202121209176.XU CN202121209176U CN214954289U CN 214954289 U CN214954289 U CN 214954289U CN 202121209176 U CN202121209176 U CN 202121209176U CN 214954289 U CN214954289 U CN 214954289U
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- clamping
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Abstract
The utility model discloses a light filter joint structure, outer wall cover including the light filter body is equipped with the collar, the outer wall cover of collar is equipped with an installation section of thick bamboo, the symmetry is provided with fixed cylinder on the collar, be provided with installation mechanism on the fixed cylinder, installation mechanism includes joint post, the fixed column, a spring, lug and joint groove, the circular slot has been seted up to the one end of fixed cylinder, the outer wall of joint post is connected with the inner chamber sliding interlude of circular slot, the spring housing establish with the fixed column on, the avris and the joint post fixed connection of lug, the one end of joint post is connected with the inner chamber sliding interlude in joint groove. The utility model discloses an utilize mutually supporting in collar, installation section of thick bamboo, fixed section of thick bamboo, joint post, fixed column, spring, lug and joint groove, the inner chamber in joint post and joint groove slides and alternates, and then is favorable to carrying out the joint to the position of collar, is favorable to carrying out the joint installation to the light filter body, and then is convenient for protect the light filter body.
Description
Technical Field
The utility model relates to a joint structure field, in particular to light filter joint structure.
Background
The optical filter is an optical device used for selecting a required radiation wave band, and the common property of the optical filter is that no optical filter can make the imaging of a celestial body brighter, because all the optical filters can absorb certain wavelengths, an object becomes darker, the optical filter is made of plastic or glass sheets and special dyes, the red optical filter can only allow red light to pass through, the transmissivity of the glass sheets is similar to that of air originally, and all colored light can pass through.
When the light filter is installed, the light filter can be installed on an installation cylinder under the general condition, then the light filter is installed in the cylinder through the mode of utilizing to press, and the instrument of use contacts with the light filter, and this kind of mode causes the mar very easily to the surface of light filter, is not convenient for carry out the joint installation to the light filter, has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical filter joint structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the optical filter clamping structure comprises an optical filter body, wherein the outer wall of the optical filter body is sleeved with an installation ring, the outer wall of the installation ring is sleeved with an installation cylinder, the installation ring is symmetrically provided with fixed cylinders, and the fixed cylinders are provided with installation mechanisms;
the installation mechanism includes joint post, fixed column, spring, lug and joint groove, the circular slot has been seted up to the one end of fixed section of thick bamboo, the outer wall of joint post and the inner chamber sliding interlude of circular slot are connected, the spring housing establish with the fixed column on, the avris and the joint post fixed connection of lug, the one end of joint post and the inner chamber sliding interlude in joint groove are connected.
Preferably, the ring channel has been seted up to the inner wall of an installation section of thick bamboo, a fixed section of thick bamboo is located the inside of ring channel, the joint groove is located the inner chamber of ring channel and communicates each other, the one end and the joint post fixed connection of spring, the avris fixed connection of the other end of spring and circular slot inner wall.
Preferably, the one end of fixed column and the avris fixed connection of circular slot inner wall, the other end and the joint post slip interlude of fixed column are connected, the equal fixedly connected with stopper in both sides of joint post, the spacing groove with stopper matched with has all been seted up to the both sides of circular slot inner wall.
Preferably, both sides of the outer wall of the mounting ring are provided with grooves, the outer wall of the fixed cylinder is fixedly and alternately connected with the inner cavities of the grooves, the top end of the inner wall of the annular groove is provided with a mounting groove, and the fixed cylinder is slidably and alternately connected with the inner cavities of the mounting groove.
Preferably, the equal fixedly connected with connecting block in both sides of a fixed section of thick bamboo, the avris fixedly connected with joint ball of connecting block, the first logical groove with connecting block matched with has all been seted up to the both sides of mounting groove inner wall, the inner chamber in first logical groove communicates with the inner chamber of ring channel each other.
Preferably, the second is led to the groove through the avris of first logical groove inner wall has been seted up, the joint ball is led to the inner chamber sliding alternate connection in groove with the second, the inner wall of ring channel is seted up with joint ball matched with draw-in groove, the inner chamber in joint groove is provided with the sealing plug.
The utility model discloses a technological effect and advantage:
(1) the utility model discloses an utilize the mutually supporting of collar, installation section of thick bamboo, fixed cylinder, joint post, fixed column, spring, lug and joint groove, the inner chamber of joint post and joint groove slides and alternates, and then is favorable to carrying out the joint to the position of collar, is favorable to carrying out the joint installation to the light filter body, and then is convenient for protect the light filter body;
(2) the utility model discloses an utilize mutually supporting of connecting block and joint ball, the inner chamber slip joint of joint ball and draw-in groove is favorable to prescribing a limit to the position of solid fixed cylinder, and then the stability when being convenient for increase solid fixed cylinder joint is convenient for make the light filter body be in a stable state.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the sectional structure diagram of the plane of bowing of the utility model.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a filter body; 2. a mounting ring; 3. mounting the cylinder; 4. a fixed cylinder; 401. a clamping column; 402. fixing a column; 403. a spring; 404. a bump; 405. a clamping groove; 5. a limiting block; 6. connecting blocks; 7. clamping the ball; 8. a sealing plug; 9. and (4) mounting the groove.
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.
The utility model provides a light filter clamping structure as shown in figures 1-3, which comprises a light filter body 1, the outer wall of the light filter body 1 is sleeved with a mounting ring 2, the mounting ring 2 is connected with the light filter body 1 by means of an adhesive, so as to facilitate the installation of the light filter body 1, the outer wall of the mounting ring 2 is sleeved with a mounting cylinder 3, the mounting ring 2 is symmetrically provided with a fixed cylinder 4, which facilitates the movement of a clamping column 401 thereon, and simultaneously facilitates the position limitation of the mounting ring 2, so that the mounting ring 2 is not separated from the inner cavity of the mounting cylinder 3, the fixed cylinder 4 is provided with an installation mechanism, the installation mechanism comprises a clamping column 401, a fixed column 402, a spring 403, a lug 404 and a clamping groove 405, the clamping column 401 facilitates the position limitation of the fixed cylinder 4, thereby facilitating the clamping fixation of the mounting ring 2, the elasticity of the spring 403 facilitates the original position recovery of the clamping column 401 after the movement, lug 404 is favorable to extruding with the inner wall of mounting groove 9 and ring channel, be convenient for make joint post 401 follow fixed cylinder 4 and move, joint groove 405 is favorable to prescribing a limit to the relative position of joint post 401 with the installation section of thick bamboo 3, the circular slot has been seted up to the one end of fixed cylinder 4, the outer wall of joint post 401 alternates with the inner chamber of circular slot and is connected, spring 403 cover establish with fixed column 402 on, the avris of lug 404 and joint post 401 fixed connection, the one end of joint post 401 alternates with the inner chamber of joint groove 405 slides and is connected.
The ring channel has been seted up to the inner wall of installation section of thick bamboo 3, is favorable to solid fixed cylinder 4 to rotate at its inner chamber, and gu fixed cylinder 4 is located the inside of ring channel, and joint groove 405 is located the inner chamber of ring channel and communicates each other, the one end and the joint post 401 fixed connection of spring 403, the avris fixed connection of the other end of spring 403 and circular slot inner wall.
The one end of fixed column 402 and the avris fixed connection of circular slot inner wall, the other end and the joint post 401 slip interlude of fixed column 402 are connected, and the equal fixedly connected with stopper 5 in both sides of joint post 401 is favorable to prescribing a limit to the position of joint post 401, avoids joint post 401 to break away from mutually because of the elasticity of spring 403 and the inner chamber of circular slot, and the both sides of circular slot inner wall are all seted up with stopper 5 matched with spacing groove.
Both sides of 2 outer walls of collar are all seted up flutedly, and the outer wall of solid fixed cylinder 4 is connected with the fixed interlude of inner chamber of recess, and mounting groove 9 has been seted up on the top of ring channel inner wall, is favorable to solid fixed cylinder 4 to enter into the inner chamber of ring channel along the inner chamber of mounting groove 9, is convenient for install solid fixed cylinder 4, and solid fixed cylinder 4 is connected with the inner chamber sliding interlude of mounting groove 9.
The equal fixedly connected with connecting block 6 in both sides of solid fixed cylinder 4, avris fixedly connected with joint ball 7 of connecting block 6, joint ball 7 is the rubber material, be favorable to prescribing a limit to the position of solid fixed cylinder 4, the first logical groove with connecting block 6 matched with has all been seted up to the both sides of 9 inner walls of mounting groove, be favorable to connecting block 6 to slide in its inner chamber, be convenient for make connecting block 6 enter into the inner chamber of ring channel, the inner chamber of first logical groove communicates with the inner chamber of ring channel each other.
The second leads to the groove has been seted up to the avris that first logical groove inner wall, is favorable to making joint ball 7 slide in its inner chamber, and joint ball 7 and the inner chamber sliding alternate of second logical groove are connected, and the inner wall of ring channel is seted up with joint ball 7 matched with draw-in groove, and the inner chamber in joint groove 405 is provided with sealing plug 8, is favorable to sealing the inner chamber in joint groove 405.
The utility model discloses the theory of operation:
when the optical filter body 1 needs to be installed, firstly, the optical filter body 1 is fixed in the inner cavity of the installation ring 2 in the form of an adhesive, then the installation ring 2 is placed above the installation cylinder 3, at the moment, the fixed cylinder 4, the connecting block 6 and the clamping balls 7 respectively correspond to the inner cavities of the installation groove 9, the first through groove and the second through groove, then the fixed cylinder 4, the connecting block 6 and the clamping balls 7 respectively slidably penetrate the inner cavities of the installation groove 9, the first through groove and the second through groove, and then the fixed cylinder 4 enters the inner cavity of the annular groove, meanwhile, the clamping column 401 enters the inner part of the annular groove due to the extrusion of the convex block 404 and the inner wall of the installation groove 9, when the clamping column 401 enters the inner cavity of the annular groove, the elastic force of the spring 403 pushes the convex block 404 to be attached to the inner wall of the annular groove, then the optical filter body 1 is slowly rotated, when the convex block 404 corresponds to the inner cavity of the clamping groove 405, joint post 401 enters into the inside in joint groove 405, and the inner chamber slip joint of joint ball 7 and draw-in groove simultaneously, and then prescribes a limit to the position of collar 2, accomplishes the joint installation to light filter body 1.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The optical filter clamping structure comprises an optical filter body (1), and is characterized in that an installation ring (2) is sleeved on the outer wall of the optical filter body (1), an installation cylinder (3) is sleeved on the outer wall of the installation ring (2), fixed cylinders (4) are symmetrically arranged on the installation ring (2), and an installation mechanism is arranged on the fixed cylinders (4);
installation mechanism includes joint post (401), fixed column (402), spring (403), lug (404) and joint groove (405), the circular slot has been seted up to the one end of fixed cylinder (4), the outer wall of joint post (401) alternates with the inner chamber slip of circular slot and is connected, spring (403) cover establish with fixed column (402) on, the avris and joint post (401) fixed connection of lug (404), the one end of joint post (401) alternates with the inner chamber slip of joint groove (405) and is connected.
2. The optical filter clamping structure according to claim 1, wherein an annular groove is formed in an inner wall of the installation cylinder (3), the fixing cylinder (4) is located inside the annular groove, the clamping groove (405) is located in an inner cavity of the annular groove and is communicated with the inner cavity of the annular groove, one end of the spring (403) is fixedly connected with the clamping column (401), and the other end of the spring (403) is fixedly connected with an edge side of the inner wall of the circular groove.
3. The optical filter clamping structure according to claim 1, wherein one end of the fixing column (402) is fixedly connected with the side of the inner wall of the circular groove, the other end of the fixing column (402) is slidably and alternately connected with the clamping column (401), both sides of the clamping column (401) are fixedly connected with the limiting blocks (5), and both sides of the inner wall of the circular groove are provided with the limiting grooves matched with the limiting blocks (5).
4. The optical filter clamping structure according to claim 2, wherein the mounting ring (2) has grooves formed on both sides of the outer wall, the outer wall of the fixed cylinder (4) is fixedly inserted into the inner cavity of the groove, the top end of the inner wall of the annular groove has a mounting groove (9), and the fixed cylinder (4) is slidably inserted into the inner cavity of the mounting groove (9).
5. The optical filter clamping structure according to claim 4, wherein the fixing cylinder (4) is fixedly connected with connecting blocks (6) at both sides, the connecting blocks (6) are fixedly connected with clamping balls (7) at the sides, first through grooves matched with the connecting blocks (6) are formed at both sides of the inner wall of the mounting groove (9), and the inner cavities of the first through grooves are communicated with the inner cavity of the annular groove.
6. The optical filter clamping structure according to claim 5, wherein a second through groove is formed on the side of the inner wall of the first through groove, the clamping ball (7) is slidably inserted into the inner cavity of the second through groove, a clamping groove matched with the clamping ball (7) is formed on the inner wall of the annular groove, and a sealing plug (8) is disposed in the inner cavity of the clamping groove (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209176.XU CN214954289U (en) | 2021-06-01 | 2021-06-01 | Optical filter clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209176.XU CN214954289U (en) | 2021-06-01 | 2021-06-01 | Optical filter clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214954289U true CN214954289U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209176.XU Active CN214954289U (en) | 2021-06-01 | 2021-06-01 | Optical filter clamping structure |
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| CN (1) | CN214954289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114500799A (en) * | 2022-01-11 | 2022-05-13 | 颜丙武 | Camera protection device for intelligent security and protection method thereof |
-
2021
- 2021-06-01 CN CN202121209176.XU patent/CN214954289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114500799A (en) * | 2022-01-11 | 2022-05-13 | 颜丙武 | Camera protection device for intelligent security and protection method thereof |
| CN114500799B (en) * | 2022-01-11 | 2024-01-16 | 深圳市华创智慧科技有限公司 | Camera protection device for intelligent security and protection method thereof |
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