CN-224216930-U - Split type optical lens
Abstract
The utility model discloses a split optical lens, which comprises a lens barrel and a mounting pipe, wherein the lens barrel is sleeved and fixed in the mounting pipe, the top side of the lens barrel is connected with a lens end cover, the outer side of the mounting pipe is connected with a locking structure, the locking structure is internally connected with a threaded connecting pipe, the lens end cover can be assembled and disassembled in an inserting mode, the phenomenon that the lens end cover is not smooth due to damaged threads when the threaded connecting structure is used for disassembling the lens end cover is avoided, the phenomenon that the repeated screwing of the lens end cover causes accidental contact and abrasion of an optical lens is avoided, the stability of the lens barrel assembly in the mounting pipe can be further improved when the mounting pipe is connected and assembled with the threaded connecting pipe, and the phenomenon that the optical lens in the lens barrel is deviated due to rotation of the lens barrel is avoided.
Inventors
- ZHANG CHONGJUN
- JIANG XING
- WANG JINLIANG
Assignees
- 江西聚远光学科技有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250516
Claims (6)
- 1. The utility model provides a split type optical lens, includes lens cone (1), installation pipe (2), its characterized in that, inside installation pipe (2) are established to lens cone (1) cover, lens cone (1) top side is connected with lens end cover (3), installation pipe (2) outside is connected with locking structure (4), locking structure (4) internal connection has threaded connection pipe (5).
- 2. The split type optical lens according to claim 1, wherein the lens end cover (3) comprises a ring body (6) and connecting columns (7), the connecting columns (7) are equidistantly arranged on the bottom side edge of the ring body (6), and positioning pipes (8) are sleeved outside the connecting columns (7).
- 3. The split type optical lens according to claim 2, wherein the bottom end of the positioning tube (8) is fixedly connected with the top of the locking structure (4), and the connecting column (7) is specifically of a rubber structure and is hermetically embedded with the inner wall of the positioning tube (8).
- 4. A split optical lens according to claim 3, wherein the locking structure (4) comprises a limiting ring (9), a connecting ring (10) and a fixing ring (11), the bottom edge of the limiting ring (9) is fixedly connected with the connecting ring (10), and the inside of the fixing ring (11) is connected with the outer wall of the connecting ring (10) through a bearing.
- 5. The split type optical lens according to claim 4, wherein the outer wall of the mounting tube (2) is movably sleeved with the inner wall of the limiting ring (9), a threaded groove is dug on the inner wall of the fixing ring (11), and the fixing ring (11) is in matched threaded connection with the outer wall of the threaded connecting tube (5) through the threaded groove.
- 6. The split type optical lens according to claim 5, wherein the inner wall of the limiting ring (9) is annularly and equidistantly connected with limiting protrusions (12), the inner wall of the mounting tube (2) is provided with limiting grooves (13) in a digging mode, the limiting grooves (13) penetrate through the bottom side of the mounting tube (2), and the limiting protrusions (12) are in sliding fit with the limiting grooves (13).
Description
Split type optical lens Technical Field The utility model relates to the technical field of optical lenses, in particular to a split type optical lens. Background The split optical lens is generally composed of a first split optical lens and a second split optical lens, and the first split optical lens and the second split optical lens are physically connected with the clamping device through a connecting frame. Among the prior art, application number 202222266029.7 discloses a split type optical lens, including lens cone, connecting piece and fixing base, first screw thread groove has been seted up to the inside of fixing base, the right-hand member screw thread of connecting piece cup joints in the inside of first screw thread groove, the second screw thread groove has been seted up to the other end of connecting piece, the third screw thread groove has been seted up on the right side of lens cone, second screw thread groove cup joints with third screw thread groove screw thread, first spacing groove has been seted up to the both sides of lens cone, the cavity has been seted up to the inside of connecting piece, the internal connection of cavity has first stop gear and matches with corresponding first spacing groove, and above-mentioned device needs to use a large amount of screw thread structures to carry out assembly connection, especially the screw thread structure of lens cap can take place the condition of screw thread wearing and sliding silk after long-time use to the in-process that the lens was assembled by screw thread structure alone, stability and precision are not enough, take place split type lens and correspond the skew condition easily, take place the vibrations because of the characteristic of the spring is carried out to spacing through the spring to fix, stability greatly reduced. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model The present utility model provides a split optical lens to solve the above-mentioned problems of the related art. For this purpose, the utility model adopts the following specific technical scheme: The utility model provides a split type optical lens, includes lens cone, installation pipe, the lens cone cover is established and is fixed in the installation inside of tubes, the lens cone top side is connected with the lens end cover, the installation outside of tubes is connected with locking structure, locking structure internally connected with threaded connection pipe. Preferably, the lens end cover comprises a ring body and connecting columns, wherein the connecting columns are equidistantly arranged on the bottom side edge of the ring body, and positioning pipes are sleeved on the outer sides of the connecting columns. Preferably, the bottom end of the positioning tube is fixedly connected with the top of the locking structure, and the connecting column is specifically of a rubber structure and is hermetically embedded with the inner wall of the positioning tube. Preferably, the locking structure comprises a limiting ring, a connecting ring and a fixing ring, wherein the edge of the bottom side of the limiting ring is fixedly connected with the connecting ring, and the inside of the fixing ring is connected with the outer wall of the connecting ring through a bearing. Preferably, the outer wall of the mounting pipe is movably sleeved with the inner wall of the limiting ring, a threaded groove is dug on the inner wall of the fixing ring, and the fixing ring is in matched threaded connection with the outer wall of the threaded connecting pipe through the threaded groove. Preferably, the annular equidistant connection of spacing ring inner wall has spacing protruding, dig on the installation pipe inner wall and be equipped with spacing recess, just spacing recess runs through the installation pipe downside, spacing protruding and spacing recess slip gomphosis. The lens end cover can be assembled and disassembled in an inserting mode, the phenomenon that the lens end cover is not smooth due to the fact that threads are damaged when a threaded connection structure is used for disassembling the lens end cover is avoided, the phenomenon that an optical lens is accidentally contacted and worn when the lens end cover is repeatedly screwed is avoided, the stability of assembling the lens barrel in the mounting tube can be further improved when the mounting tube is connected and assembled with the threaded connection tube, and the phenomenon that the optical lens in the lens barrel is deviated due to rotation of the lens barrel is avoided. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtain