CN211979398U - Lens connecting device - Google Patents
Lens connecting device Download PDFInfo
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- CN211979398U CN211979398U CN202021048151.1U CN202021048151U CN211979398U CN 211979398 U CN211979398 U CN 211979398U CN 202021048151 U CN202021048151 U CN 202021048151U CN 211979398 U CN211979398 U CN 211979398U
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- lens
- fixing ring
- fixed
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- sheet
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Abstract
The utility model relates to the technical field of camera shooting, in particular to a lens connecting device, which comprises a lens connecting piece and a machine body connecting piece; the lens connecting piece comprises a lens fixing ring; the lens fixing ring is provided with a clamping groove; the machine body connecting piece comprises a machine body fixing ring and an elastic sheet; the elastic sheet comprises a fixing sheet and a clamping sheet; the fixing sheet is fixed with the machine body fixing ring; the clamping sheet is arc-shaped and is bent towards the center direction of the machine body fixing ring; one end of the clamping sheet is fixedly connected with the fixing sheet; when the fixed ring of fuselage overlaps outside the fixed ring of camera lens, the joint piece can the joint in order to fix fixed ring of camera lens and the fixed ring of fuselage in the joint recess. The utility model discloses simple structure, convenient operation saves and gathers together the compactness, and the fixed form of shell fragment reduces the cost, facilitates the use.
Description
Technical Field
The utility model belongs to the technical field of the technique of making a video recording and specifically relates to a camera lens connecting device is related to.
Background
Currently, a lens connecting device includes a lens connecting member and a body connecting member, which respectively connect a lens and a body and are fixed together, thereby fixing the lens and the body. However, in the prior art, the lens connecting piece and the machine body connecting piece are positioned and fixed by glass beads, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a camera lens connecting device to solve the higher technical problem of cost that exists among the prior art.
In order to solve the above technical problem, the lens connecting device provided by the present invention comprises a lens connecting member and a body connecting member; the lens connecting piece comprises a lens fixing ring; the lens fixing ring is provided with a clamping groove; the machine body connecting piece comprises a machine body fixing ring and an elastic sheet; the elastic sheet comprises a fixing sheet and a clamping sheet; the fixing sheet is fixed with the machine body fixing ring; the clamping sheet is arc-shaped and is bent towards the center direction of the machine body fixing ring; one end of the clamping sheet is fixedly connected with the fixing sheet; when the fixed ring of fuselage cover is in the fixed ring of camera lens is outer, the joint piece can the joint be in the joint recess in order to with the fixed ring of camera lens with the fixed ring of fuselage is fixed.
Further, the clamping sheet is U-shaped; one end of the U shape is fixed with the fixing sheet; and/or the cross section shape of the clamping groove is the same as that of the clamping sheet.
Furthermore, a through hole is formed in the side wall of the machine body fixing ring; the fixing piece is fixed on the outer wall of the machine body fixing ring, and the clamping sheet is located in the through hole.
Further, the lens fixing ring includes a fixing cylinder and a boss; the bulge is fixed on the outer wall of the fixed cylinder; the protruding portion is provided with the clamping groove.
Further, the protruding part is flush with the end face of one end of the fixed cylinder.
Further, a body abutting block is fixed on the inner wall of one end of the body fixing ring; the bulge with fuselage butt piece butt is in order with the solid fixed ring of camera lens with the solid fixed ring of fuselage is spacing in the axial.
Furthermore, the machine body abutting block is flush with the end face of the end of the machine body fixing ring, one end, far away from the machine body abutting block, of the machine body fixing ring is fixed with an adapter ring connecting flange, and the adapter ring connecting flange is used for being connected and fixed with the machine body; and/or the length of the machine body abutting block is greater than that of the protruding portion.
Furthermore, the machine body abutting blocks and the protruding parts are multiple, and the machine body abutting blocks are sequentially fixed at intervals along the circumferential direction of the machine body fixing ring; the plurality of convex parts are sequentially fixed at intervals along the circumferential direction of the lens fixing ring; the plurality of machine body abutting blocks and the plurality of protruding parts are abutted in a one-to-one corresponding mode; the clamping groove is arranged on one of the convex parts.
Furthermore, a limiting pin is arranged on the machine body fixing ring; when the lens fixing ring is opposite to the body fixing ring, the clamping piece is clamped in the clamping groove, and the limiting pin is abutted against the boss to prevent the lens fixing ring from continuously rotating.
Further, the spacer pin is followed the solid fixed ring's of fuselage axial setting, and fix one of them on the fuselage butt joint piece.
When the lens connecting device provided by the utility model is used, one end (the end is connected with the bulge) of the lens fixing ring is penetrated into one end (the end is connected with the adapter ring connecting flange) of the body fixing ring, the lens fixing ring is slid towards the body abutting block direction of the body fixing ring, when the plurality of convex parts are abutted with the plurality of machine body abutting blocks, the lens fixing ring stops sliding, the machine body fixing ring rotates in the circumferential direction relative to the lens fixing ring, when the clamping sheet rotates to the clamping groove on the convex part, the clamping sheet automatically falls into and is clamped into the clamping groove, at the moment, the lens fixing ring and the machine body fixing ring are fixed, one of the convex parts is just abutted against the limit pin, the limit pin prevents the machine body fixing ring from continuously rotating, thereby avoid exerting oneself and continuing to rotate the solid fixed ring of fuselage and make the joint piece follow the roll-off in the joint recess, at this moment, fuselage connecting piece and camera lens connecting piece accomplish to be connected fixedly. When needs unpack fuselage connecting piece and lens connecting piece apart, rotate the solid fixed ring orientation of fuselage with the opposite direction when installing, make this bellying orientation rotate rather than the direction of the spacer pin of butt promptly, follow the joint piece rotation in the joint recess, take out the solid fixed ring of lens from the solid fixed ring of fuselage inside again can. The utility model provides a camera lens connecting device, simple structure, convenient operation saves and gathers together the compactness, and the fixed form of shell fragment reduces the cost, facilitates the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a lens connecting device according to an embodiment of the present invention;
fig. 2 is an exploded view of the lens connecting device shown in fig. 1;
fig. 3 is a schematic structural diagram of a lens connector according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the fuselage connection piece according to an embodiment of the present invention.
Reference numerals:
1-a lens connection; 11-lens fixing ring; 12-a clamping groove;
13-a boss; 14-a fixed cylinder; 2-fuselage connection;
21-a body fixing ring; 22-fuselage abutment blocks; 23-a spacing pin;
24-a spring plate; 25-a fixing sheet; 26-a snap tab;
27-a screw; 28-adapter ring connecting flange; 29-through hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
The present invention will be further explained with reference to specific embodiments.
As shown in fig. 1 to 4, the lens connecting device provided in the present embodiment includes a lens connecting member 1 and a body connecting member 2; the lens attachment 1 includes a lens fixing ring 11; the lens fixing ring 11 is provided with a clamping groove 12; the machine body connecting piece 2 comprises a machine body fixing ring 21 and an elastic sheet 24; the elastic sheet 24 comprises a fixing sheet 25 and a clamping sheet 26; the fixing piece 25 is fixed with the body fixing ring 21; the engagement piece 26 has an arc shape which is curved toward the center of the body fixing ring 21; one end of the clip sheet 26 is fixedly connected with the fixing piece 25; when the body fixing ring 21 is sleeved outside the lens fixing ring 11, the clip pieces 26 can be clipped in the clip grooves 12 to fix the lens fixing ring 11 and the body fixing ring 21.
The lens connecting device that this embodiment provided, when using, with the solid fixed ring of fuselage 21 cover outside the solid fixed ring of lens 11, then with the solid fixed ring of fuselage 21 along circumferential direction relative the solid fixed ring of lens 11, when shell fragment 24 on the solid fixed ring of fuselage 21 rotates the solid fixed ring of lens on 11 joint recess 12 departments, in the joint recess 12 is gone into to the joint piece 26 card of shell fragment 24 to it is fixed with solid fixed ring of lens 11 and the solid fixed ring of fuselage 21. The elastic sheet 24 has a simple structure, is convenient to process and install, and reduces the cost.
The spring plate 24 is a plate structure having elasticity, and is preferably in the form of a spring plate. The cross-sectional shape of the snap tab 26 may be semicircular or U-shaped, preferably, the snap tab 26 is U-shaped; one end of the U-shape is fixed to the fixing piece 25. When the U-shaped clamping piece 26 is clamped in the clamping groove 12, the two side walls of the U-shape are abutted and matched with the clamping groove 12, and the two side walls of the U-shape are higher and can be matched with the clamping groove 12 more closely, so that the clamping piece 26 cannot slide out of the clamping groove 12 easily.
Preferably, the cross-sectional shape of the clamping groove 12 is the same as that of the clamping sheet 26, so that the clamping sheet 26 is just matched with the shape of the clamping groove 12, and the clamping stability is improved.
On the basis of the above embodiment, further, the side wall of the body fixing ring 21 is provided with a through hole 29; the fixing piece 25 is fixed on the outer wall of the body fixing ring 21, and the clamping piece 26 is positioned in the through hole 29. The lens fixing ring 11 includes a fixing cylinder 14 and a boss 13; the convex part 13 is fixed on the outer wall of the fixed cylinder 14; the convex part 13 is provided with a clamping groove 12.
In this embodiment, when the elastic sheet 24 on the body fixing ring 21 rotates to the clipping groove 12 on the lens fixing ring 11, the clipping sheet 26 in the through hole 29 is clipped into the clipping groove 12 on the protrusion 13, so as to fix the lens fixing ring 11 and the body fixing ring 21. The arrangement of the engagement pieces 26 in the through holes 29 makes the device compact and prevents the lens attachment 1 and the body attachment 2 from protruding from the surface after the attachment.
Wherein the boss 13 may be provided at one end of the fixed cylinder 14. Preferably, the boss 13 is flush with an end surface of one end of the fixed cylinder 14. The fixing piece 25 may be fixed to the body fixing ring 21 by a screw 27.
On the basis of the above embodiment, further, a body abutting block 22 is fixed on the inner wall of one end of the body fixing ring 21; the boss 13 abuts against the body abutment block 22 to axially position the lens fixing ring 11 and the body fixing ring 21. When the portable electronic device is used, a user penetrates one end, provided with the protruding portion 13, of the lens fixing ring 11 into the body fixing ring 21, then the lens fixing ring 11 slides relative to the body fixing ring 21 along the axial direction, and after the protruding portion 13 on the lens fixing ring 11 is abutted to a body grounding block on the body fixing ring 21, sliding is stopped, so that the lens fixing ring 11 and the body fixing ring 21 are limited in the axial direction.
Preferably, the length of the body abutment block 22 is greater than the length of the boss 13, which is the length in the circumferential direction of the body fixing ring 21. Make the interval between two adjacent fuselage butt pieces 22 be less than the interval between two adjacent bellying 13 like this, penetrate the solid fixed ring of camera lens 11 on the solid fixed ring of camera body 21 and with solid fixed ring of camera lens 11 along the axial slip back, no matter how the solid fixed ring of camera body 21 and the solid fixed ring of camera lens 11 relative position in week, can guarantee at least one bellying 13 and fuselage stopper butt all the time, guarantee that solid fixed ring of camera lens 11 can not pass from bellying 13.
Wherein, the terminal surface parallel and level of fuselage butt piece 22 and the solid fixed ring of fuselage 21 this end means the terminal surface parallel and level of the one end that this butt piece is connected to fuselage butt piece 22 and the solid fixed ring of fuselage 21, and the solid fixed ring of fuselage 21 keeps away from the fixed adapter ring flange 28 of one end of fuselage butt piece 22, and adapter ring flange 28 is used for being connected fixedly with the fuselage. That is, the inner wall of one end of the body fixing ring 21 fixes the body abutment block 22, and the other end fixes the adaptor ring connecting flange 28.
On the basis of the above embodiment, further, there are a plurality of the body abutment blocks 22 and the protruding portions 13, and the plurality of body abutment blocks 22 are sequentially fixed at intervals along the circumferential direction of the body fixing ring 21; the plurality of bosses 13 are sequentially fixed at intervals along the circumferential direction of the lens fixing ring 11; the plurality of body abutting blocks 22 and the plurality of protruding portions 13 are abutted in a one-to-one correspondence manner, and the clamping groove 12 is arranged on one of the protruding portions 13. After the fixed ring of fuselage 21 and the fixed ring of lens 11 cooperation, a plurality of fuselage butt blocks 22 just the one-to-one butt with a plurality of bellying 13 for both circumference all obtain spacingly, improve stability.
On the basis of the above embodiment, further, the body fixing ring 21 is provided with a limit pin 23; after the solid fixed ring of camera lens 11 rotates so that joint piece 26 joint is in joint recess 12 for the solid fixed ring of fuselage 21, spacer pin 23 and boss 13 butt are in order to prevent solid fixed ring of camera lens 11 to continue to rotate to avoid the user to exert oneself too big or too much violently, continue to rotate solid fixed ring of fuselage 21 for joint piece 26 rotates out from joint recess 12. The limit pin 23 is disposed along the axial direction of the body fixing ring 21 and fixed on one of the body abutment blocks 22. The connection structure of the body connecting piece 2 and the lens connecting piece 1 is arranged in the connection structure of the body connecting piece and the lens connecting piece, so that the structure is compact, and the size of the device is reduced.
To sum up, the lens connecting device provided by the present invention, when in use, first, one end (the end connected with the protruding portion 13) of the lens fixing ring 11 penetrates into one end (the end connected with the adapter ring connecting flange 28) of the body fixing ring 21, the lens fixing ring 11 slides towards the body abutting block 22 of the body fixing ring 21, when the plurality of protruding portions 13 abut against the plurality of body abutting blocks 22, the lens fixing ring 11 stops sliding, the body fixing ring 21 rotates circumferentially relative to the lens fixing ring 11, when the locking piece 26 rotates to the locking groove 12 on the protruding portion 13, the locking piece automatically falls into and is locked into the locking groove 12, at this time, the lens fixing ring 11 and the body fixing ring 21 are fixed, and one of the protruding portions 13 just abuts against the limiting pin 23, the limiting pin 23 prevents the body fixing ring 21 from continuing to rotate, thereby avoiding the excessive force from continuing to rotate the body fixing ring 21 to slide the locking piece 26 out from the locking groove 12, at this time, the body attachment 2 and the lens attachment 1 are connected and fixed. When the body connector 2 and the lens connector 1 need to be disassembled, the body fixing ring 21 is rotated in the direction opposite to the mounting direction, that is, the boss 13 is rotated in the direction away from the limit pin 23 abutted against the boss, the clamping piece 26 is rotated out from the clamping groove 12, and then the lens fixing ring 11 is taken out from the inside of the body fixing ring 21. The utility model provides a camera lens connecting device, simple structure, convenient operation saves and gathers together the compactness, and the fixed form of shell fragment 24 is with reduced costs, facilitates the use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A lens connecting device is characterized by comprising a lens connecting piece and a machine body connecting piece;
the lens connecting piece comprises a lens fixing ring; the lens fixing ring is provided with a clamping groove;
the machine body connecting piece comprises a machine body fixing ring and an elastic sheet; the elastic sheet comprises a fixing sheet and a clamping sheet; the fixing sheet is fixed with the machine body fixing ring; the clamping sheet is arc-shaped and is bent towards the center direction of the machine body fixing ring; one end of the clamping sheet is fixedly connected with the fixing sheet;
when the fixed ring of fuselage cover is in the fixed ring of camera lens is outer, the joint piece can the joint be in the joint recess in order to with the fixed ring of camera lens with the fixed ring of fuselage is fixed.
2. The lens connecting apparatus as claimed in claim 1, wherein the clip has a U-shape; one end of the U shape is fixed with the fixing sheet; and/or the cross section shape of the clamping groove is the same as that of the clamping sheet.
3. The lens connecting device according to claim 1, wherein a through hole is provided on a side wall of the body fixing ring; the fixing piece is fixed on the outer wall of the machine body fixing ring, and the clamping sheet is located in the through hole.
4. The lens connection apparatus according to claim 3, wherein the lens fixing ring includes a fixing barrel and a boss; the bulge is fixed on the outer wall of the fixed cylinder; the protruding portion is provided with the clamping groove.
5. The lens connecting apparatus according to claim 4, wherein the boss is flush with an end surface of one end of the fixed cylinder.
6. The lens connecting device according to claim 4, wherein a body abutment block is fixed to an inner wall of one end of the body fixing ring; the bulge with fuselage butt piece butt is in order with the solid fixed ring of camera lens with the solid fixed ring of fuselage is spacing in the axial.
7. The lens connecting device according to claim 6, wherein the body abutting block is flush with an end face of the end of the body fixing ring, an end of the body fixing ring away from the body abutting block is fixed with an adapter ring connecting flange, and the adapter ring connecting flange is used for being fixedly connected with a body; and/or the length of the machine body abutting block is greater than that of the protruding portion.
8. The lens connecting device according to claim 6, wherein the plurality of body abutting blocks and the plurality of protrusions are fixed at intervals in sequence along a circumferential direction of the body fixing ring; the plurality of convex parts are sequentially fixed at intervals along the circumferential direction of the lens fixing ring; the plurality of machine body abutting blocks and the plurality of protruding parts are abutted in a one-to-one corresponding mode; the clamping groove is arranged on one of the convex parts.
9. The lens connecting device according to claim 8, wherein a stopper pin is provided on the body fixing ring; when the lens fixing ring is opposite to the body fixing ring, the clamping piece is clamped in the clamping groove, and the limiting pin is abutted against the boss to prevent the lens fixing ring from continuously rotating.
10. The lens connecting device according to claim 9, wherein the stopper pin is provided in an axial direction of the body fixing ring and fixed to one of the body abutting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048151.1U CN211979398U (en) | 2020-06-09 | 2020-06-09 | Lens connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048151.1U CN211979398U (en) | 2020-06-09 | 2020-06-09 | Lens connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211979398U true CN211979398U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021048151.1U Active CN211979398U (en) | 2020-06-09 | 2020-06-09 | Lens connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211979398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141712A1 (en) * | 2020-12-31 | 2022-07-07 | 昆山蒲公英智能科技有限公司 | Quick release structure, adapter ring, and filter |
| US11966145B2 (en) | 2020-12-31 | 2024-04-23 | Pgytech Co., Ltd. | Quick-mounting structure, adaptor ring and filter |
-
2020
- 2020-06-09 CN CN202021048151.1U patent/CN211979398U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141712A1 (en) * | 2020-12-31 | 2022-07-07 | 昆山蒲公英智能科技有限公司 | Quick release structure, adapter ring, and filter |
| US11966145B2 (en) | 2020-12-31 | 2024-04-23 | Pgytech Co., Ltd. | Quick-mounting structure, adaptor ring and filter |
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