CN217821031U - But quick assembly disassembly's wide-angle lens uses optical lens piece - Google Patents

Abstract

The utility model relates to a wide-angle lens technical field, concretely relates to but quick assembly disassembly's optical lens piece for wide-angle lens, including first mirror lid and second mirror lid, first mirror lid is connected for agreeing with each other with the second mirror lid, is equipped with the clamping ring between second mirror lid and the first mirror lid, and the buckle groove of second mirror lid one side and the buckle of first mirror lid one end block mutually and. The utility model overcomes prior art's is not enough, through the outer joint thread groove with first mirror lid inboard, in-connection thread groove and outer joint thread, in-connection thread agrees with mutually, carry out the connection of rotation type with it when connecting and block mutually with buckle groove after swivelling joint to the top with buckle, because the buckle groove reduces for triangle-shaped one end opening, will fasten more gradually when the buckle rather than connecting, its mode is similar with the principle of being connected of present computer case lid, the camera lens is connected more tightly when coming with this mode, reverse rotation makes its disconnection can when dismantling.

Description

But quick assembly disassembly's wide-angle lens uses optical lens piece

Technical Field

The utility model relates to a wide angle camera lens technical field specifically is a but quick assembly disassembly's optical lens piece for wide angle lens.

Background

The wide-angle lens is a photographic lens with a focal length shorter than that of a standard lens, a visual angle larger than that of the standard lens, a focal length longer than that of a fisheye lens and a visual angle smaller than that of the fisheye lens. The wide-angle lens is divided into a common wide-angle lens and an ultra wide-angle lens.

The whole of present optical lens for wide-angle lens is all very sealed connecting and fixing usually, and it is comparatively inconvenient when dismantling the change to the inside specific lens of wide-angle lens, and need demolish whole usually when carrying out solitary lens and change, leads to the installation all too waste time with dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a but quick assembly disassembly's wide-angle lens uses optical lens piece has overcome the not enough of prior art, and structural design is simple, and effectual current dismantlement of having solved is changed and is not convenient for change the inconvenient problem of solitary lens.

In order to solve the technical problem, the utility model provides a following technical scheme:

an optical lens for a wide-angle lens capable of being quickly disassembled and assembled comprises a first lens cover and a second lens cover, wherein the first lens cover and the second lens cover are mutually matched and connected, a pressing ring is arranged between the second lens cover and the first lens cover, and a concave ring in the middle of the pressing ring is matched with a rubber clamping ring on the inner side of the second lens cover;

the pressing ring is matched with the lens, the diameter of the pressing ring is the same as that of the middle connecting block, and the clamping groove on one side of the second lens cover is clamped with the clamping buckle on one end of the first lens cover.

Preferably, a plurality of buckles are arranged at one end of the first mirror cover and are distributed in a surrounding manner.

Preferably, the external connection thread groove and the internal connection thread groove on the inner side of the first lens cover are engaged with the external connection thread and the internal connection thread.

Preferably, the outer ring of the second mirror cover is provided with an anti-drop ring, the front end of the inner side of the second mirror cover is provided with a connecting groove, and the connecting groove is matched with a third mirror cover connecting thread at the lower end of the third mirror cover.

Preferably, the plurality of buckling grooves are arranged in a consistent manner with the buckles, the buckling grooves are distributed on one side of the second mirror cover in a surrounding manner, openings of the buckling grooves are triangular, and the openings are gradually reduced.

The embodiment of the utility model provides a but quick assembly disassembly's wide-angle lens uses optical lens piece possesses following beneficial effect: although the whole of the optical lens for the current wide-angle lens is fixed and connected in a sealing manner, the disassembly and replacement of the specific lens in the wide-angle lens cannot be influenced, and the whole optical lens for the current wide-angle lens does not need to be disassembled when the independent lens is replaced, so that the personnel can replace the lens independently.

1. Through the external connection thread groove with first mirror lid inboard, internal connection thread groove and external connection screw thread, the internal connection screw thread agrees with mutually, carry out the connection of rotation type with it when connecting and block mutually with buckle groove through the buckle after the swivelling joint to the top and, because the buckle groove reduces for triangle-shaped one end opening, will fasten more gradually when buckle rather than being connected, its mode is similar with present computer case lid's connection principle, the camera lens is connected more tightly when coming with this mode, reverse rotation makes its disconnection can when dismantling, and middle part connecting block will withstand the clamping ring when connecting, make the clamping ring fix inboard at the second mirror lid after can effectual atress through middle part connecting block, and the lens is located inside the clamping ring, therefore the lens can obtain effectual fixed, and take out the clamping ring at last when dismantling and can take out the lens.

2. The third mirror cover connecting thread is in fit connection with the connecting groove, when the lens at the front end is independently dismounted, the lens at the front end can be exposed after the third mirror cover is rotated and loosened, the inner pressing ring is slightly pulled out by the pressing ring connected with the rubber clamping ring after the lens at the front end is exposed, and the lens can be effectively fixed through the third mirror cover and the first mirror cover when the lens is not dismounted after the third mirror cover and the first mirror cover mutually prop against the pressing ring.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the agitator of the present invention;

fig. 3 is a schematic view of the split structure of the present invention.

In the figure: 1. a first mirror cover; 101. an external connection thread groove; 102. buckling; 103. a middle connecting block; 104. an inner connecting thread groove; 2. pressing a ring; 201. a concave ring; 3. a second mirror cover; 301. preventing the ring from falling off; 302. a fastening groove; 303. external connecting threads; 304. an internal connection thread; 305. a rubber collar; 4. a lens; 5. a third lens cover; 501. the third lens cover is connected with threads; 6. and connecting the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, an optical lens for a wide-angle lens capable of being quickly disassembled and assembled includes a first lens cover 1 and a second lens cover 3, the first lens cover 1 and the second lens cover 3 are mutually engaged, a pressing ring 2 is arranged between the second lens cover 3 and the first lens cover 1, and a concave ring 201 in the middle of the pressing ring 2 is engaged with a rubber collar 305 inside the second lens cover 3;

the pressing ring 2 is matched with the lens 4, the diameter of the pressing ring 2 is the same as that of the middle connecting block 103, and the clamping groove 302 on one side of the second lens cover 3 is clamped with the clamping buckle 102 on one end of the first lens cover 1.

Specifically, referring to fig. 2, a plurality of buckles 102 are disposed at one end of the first lens cover 1, and the buckles 102 are distributed in a surrounding manner, and can be effectively connected with the buckle groove 302 through the plurality of buckles 102, so as to fix the first lens cover 1 and the second lens cover 3 after connection.

Specifically, referring to fig. 1, the external connection thread groove 101 and the internal connection thread groove 104 on the inner side of the first lens cover 1 are engaged with the external connection thread 303 and the internal connection thread 304, the first lens cover 1 and the second lens cover 3 can be effectively connected by the design of mutual engagement, and the first lens cover 1 and the second lens cover 3 are more tightly fixed after being connected by the connection of the buckle 102 and the buckle groove 302 after the engagement of the rotary threads.

Specifically, referring to fig. 1 to 3, the outer ring of the second lens cover 3 is provided with an anti-slip ring 301, the front end of the inner side of the second lens cover 3 is provided with a connecting groove 6, the connecting groove 6 is engaged with a third lens cover connecting thread 501 at the lower end of the third lens cover 5, and the third lens cover 5 is fixed on the second lens cover 3 after the connecting groove 6 is connected with the third lens cover connecting thread 501 at the lower end of the third lens cover 5, so that the two are connected and fixed.

Specifically, referring to fig. 1, a plurality of fastening grooves 302 are uniformly arranged on the fastening groove 302 and the fastening buckle 102, the fastening buckle grooves 302 are distributed around one side of the second mirror cover 3, the opening of the fastening buckle groove 302 is triangular, the opening is gradually reduced, the fastening buckle 102 and the fastening buckle groove 302 can be gradually fastened through the triangular shape when being connected, the fastening effect is stronger after the opening at one end is reduced, and the first mirror cover 1 and the second mirror cover 3 are more effectively connected.

The working principle is as follows: when in use, the integrity and the connectivity of each part are checked firstly, when in disassembly and assembly, the outer connecting thread groove 101 and the inner connecting thread groove 104 on the inner side of the first lens cover 1 are matched with the outer connecting thread 303 and the inner connecting thread 304, when in connection, the first lens cover 1 is rotationally connected to the top and then clamped with the clamping groove 302 through the clamping buckle 102, and the clamping groove 302 is in a triangular shape with one end opening reduced, when in connection, the clamping buckle 102 can be gradually fastened, and the connection mode is similar to the connection principle of the current computer case cover, in this way, the lens connection is fastened, when in disassembly, the lens is rotated reversely to be disconnected, and when in connection, the middle connecting block 103 can support the pressing ring 2, so that the pressing ring 2 can be effectively stressed through the middle connecting block 103 and then fixed on the inner side of the second lens cover 3, and the lens 4 is positioned in the pressing ring 2, therefore, the lens 4 can be effectively fixed, when in disassembly, the pressing ring 2 can be taken out, the lens 4 can be taken out, and then the third lens cover connecting thread 501 is connected with the connecting groove 6, when in disassembly, the lens 4 is taken out, the front end of the lens 4 can be taken out through the pressing ring 2, and the lens 4 can be taken out, when in disassembly, and the lens cover 4 of the lens 4 is taken out, and the lens cover 4 can be taken out, and the lens cover 4 can be taken out effectively, and the lens cover 4 can be taken out, when the lens cover 4, and the lens cover 4 can be taken out.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An optical lens for a wide-angle lens capable of being quickly disassembled and assembled comprises a first lens cover (1) and a second lens cover (3), and is characterized in that the first lens cover (1) and the second lens cover (3) are mutually matched and connected, a pressing ring (2) is arranged between the second lens cover (3) and the first lens cover (1), and a concave ring (201) in the middle of the pressing ring (2) is matched with a rubber collar (305) on the inner side of the second lens cover (3);

the pressing ring (2) is matched with the lens (4), the diameter of the pressing ring (2) is the same as that of the middle connecting block (103), and the clamping groove (302) on one side of the second lens cover (3) is clamped with the clamping buckle (102) at one end of the first lens cover (1).

2. The optical lens for a wide-angle lens capable of being quickly disassembled and assembled according to claim 1, wherein a plurality of the buckles (102) are arranged at one end of the first lens cover (1), and the buckles (102) are distributed in a surrounding manner.

3. The quick detachable optical lens for a wide-angle lens according to claim 1, wherein the male connection thread groove (101) and the female connection thread groove (104) on the inner side of the first lens cover (1) are engaged with the male connection thread (303) and the female connection thread (304).

4. The optical lens for a wide-angle lens capable of being quickly disassembled and assembled according to claim 1, wherein the outer ring of the second lens cover (3) is provided with a drop-proof ring (301), the front end of the inner side of the second lens cover (3) is provided with a connecting groove (6), and the connecting groove (6) is engaged with a third lens cover connecting thread (501) at the lower end of the third lens cover (5).

5. The quick detachable optical lens for a wide-angle lens according to claim 1, wherein the plurality of fastening grooves (302) are provided in correspondence with the fasteners (102), the fastening grooves (302) are circumferentially distributed on one side of the second lens cover (3), and an opening of each fastening groove (302) is triangular and gradually reduced.

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