CN215679002U - Connecting structure for quickly adjusting intercept of lens and camera - Google Patents
Connecting structure for quickly adjusting intercept of lens and camera Download PDFInfo
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- CN215679002U CN215679002U CN202122354159.1U CN202122354159U CN215679002U CN 215679002 U CN215679002 U CN 215679002U CN 202122354159 U CN202122354159 U CN 202122354159U CN 215679002 U CN215679002 U CN 215679002U
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Abstract
The utility model provides a connecting structure for quickly adjusting the intercept of a lens and a camera, which comprises a coaxial structure: connecting piece, regulating part and locating part. The camera lens is connected with the adjusting piece, one end of the connecting piece is connected with the camera, the adjusting piece is sleeved on the connecting piece, and the limiting piece is sleeved at one end, close to the camera, of the connecting piece. The utility model can quickly adjust the intercept between the lens and the camera, and directly drives the lens to adjust the intercept without disassembling the lens. The utility model discloses a connection structure easy operation is convenient, has solved the most split camera lens that need of adjusting the intercept of the connection structure among the prior art, troublesome poeration's problem.
Description
Technical Field
The utility model relates to the technical field of optics, in particular to a connecting structure for quickly adjusting the intercept of a lens and a camera.
Background
The standard of the C-type interface of the industrial lens is that the standard distance from the contact surface of the lens and the camera to the focal plane of the lens is an intercept, and the standard value is 17.526mm, but the processing precision of some industrial cameras cannot meet the standard requirement, and the intercept deviates from 17.526mm due to the abrasion of the contact surface of the lens and the camera, which causes the optimal imaging working distance of the lens to deviate from the original theoretical working distance.
At present, like products are usually corrected by adding or subtracting a gasket between a camera and a lens to adjust the intercept, but the lens needs to be disassembled, accurate debugging is difficult to achieve, and the debugging process of once-adjusting is very troublesome and time-consuming.
Therefore, it is desirable to provide a connecting structure for quickly adjusting the focal length of a lens and a camera to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting structure for quickly adjusting the intercept between a lens and a camera, which connects the lens and the camera, does not need to split the lens, and directly drives the lens to adjust the intercept by an adjusting piece so as to solve the problems that the connecting structure in the prior art mostly needs to split the lens for adjusting the intercept and is troublesome to operate.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a connecting structure for quickly adjusting the intercept of a lens and a camera is used for quickly adjusting the intercept; the one end and the camera lens of the connection structure of the intercept of quick adjustment camera lens and camera are connected, and the other end is connected with the camera, the connection structure of the intercept of quick adjustment camera lens and camera includes:
one end of the connecting piece is connected with the camera; and the number of the first and second groups,
one end of the adjusting piece is connected with the lens, and the other end of the adjusting piece is connected with one end of the connecting piece, which is far away from the camera;
wherein, the connecting piece with regulating part swing joint changes the relative position between connecting piece and the regulating part with the regulation intercept.
In the present invention, the connecting structure for rapidly adjusting the intercept between the lens and the camera further includes:
the limiting part is sleeved at one end, close to the camera, of the connecting part and used for limiting the adjusting range of one end, close to the camera, of the adjusting part and limiting the relative position relation between the camera and the connecting part.
In the utility model, the connector comprises, coaxially arranged:
a first ring part connected with the camera; the limiting piece is sleeved on the first ring part;
a second ring portion having an outer diameter greater than an outer diameter of the first ring portion; the second ring part is connected with one end of the adjusting piece, which is far away from the lens; and the number of the first and second groups,
and the outer diameter of the third ring part is larger than that of the second ring part, and the third ring part is used for limiting the adjusting range of one end of the adjusting piece close to the lens.
In the utility model, the adjustment member comprises, coaxially arranged:
a fourth ring part connected with the second ring part; the axial length of the fourth ring part is smaller than that of the second ring part; and the number of the first and second groups,
the fifth ring part is connected with the lens;
when the adjusting piece moves relative to the connecting piece, the fourth ring part can reciprocate on the third ring part and the second ring part between the limiting pieces, and the adjusting piece can drive the lens to move so as to achieve the purpose of adjusting the intercept.
In the utility model, the projection of the outer contour of the fourth ring part in the axial direction is a regular polygon structure.
In the utility model, a fourth fixing hole is arranged on the fourth ring part, and one end of the fourth fixing hole is communicated with the outer wall of the fourth ring part; the other end of the fourth fixing hole is communicated with the inner wall of the fourth ring part and is connected with the outer wall of the second ring part; the connection structure further includes:
and the fourth fixing piece is positioned in the fourth fixing hole and used for fixing the positions of the second ring part and the fourth ring part.
In the utility model, at least three groups of fourth fixing holes are arranged, and at least three groups of fourth fixing holes are uniformly arranged on the fourth ring part.
In the utility model, the lens is connected with the inner wall of the fifth ring part, a fifth fixing hole is arranged on the fifth ring part, and one end of the fifth fixing hole is communicated with the inner wall of the fifth ring part; the other end of the fifth fixing hole is communicated with the outer wall of the fifth ring part and is connected with the lens; the connection structure further includes:
and the fifth fixing piece is positioned in the fifth fixing hole and used for fixing the positions of the lens and the fifth ring part.
In the utility model, at least three groups of fifth fixing holes are arranged, and at least three groups of fifth fixing holes are uniformly arranged on the fifth ring part.
In the utility model, the limiting piece is provided with a limiting fixing hole, and one end of the limiting fixing hole is communicated with the outer wall of the limiting piece; the other end of the fourth fixing hole is communicated with the inner wall of the limiting piece and is connected with the outer wall of the first ring part; the connection structure further includes:
and the limiting fixing piece is positioned in the limiting fixing hole and used for fixing the positions of the limiting piece and the first ring part.
Compared with the prior art, the utility model has the beneficial effects that: the connecting structure for quickly adjusting the intercept of the lens and the camera connects the lens and the camera, the camera is connected with the connecting piece, the intercept adjustment is realized by adjusting the relative position relationship between the connecting piece and the adjusting piece, the lens is not required to be disassembled, the debugging method is simple, and the problems that the connecting structure in the prior art mostly needs to disassemble the lens for adjusting the intercept and the operation is troublesome are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a connection structure for quickly adjusting the intercept between a lens and a camera according to the present invention.
Fig. 2 is a schematic structural view of a cross section of an adjusting member in the connecting structure for rapidly adjusting the intercept between the lens and the camera according to the present invention.
Fig. 3 is a schematic structural diagram of an adjusting member in the connection structure for quickly adjusting the intercept between the lens and the camera according to the present invention.
Reference numerals: the lens module comprises a connecting piece 1, a first ring part 11, a second ring part 12, a third ring part 13, a limiting piece 2, a limiting fixing hole 21, an adjusting piece 3, a fourth ring part 31, a fourth fixing hole 311, a fifth ring part 32, a fifth fixing hole 321 and a lens 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
Referring to fig. 1, fig. 2, and fig. 3, a preferred embodiment of a connection structure for quickly adjusting an intercept between a lens and a camera according to the present invention is described in detail as follows:
a connection structure for fast adjusting the intercept of a lens 4 and a camera is used for fast adjusting the intercept; connection structure's one end is connected with camera lens 4, and the other end is connected with the camera, and connection structure includes coaxial setting: a connecting piece 1 and an adjusting piece 3.
One end of the connecting piece 1 is connected with the camera. One end of the adjusting piece 3 is connected with the lens, and the other end is connected with one end of the connecting piece 1 far away from the camera. The connecting piece 1 is movably connected with the adjusting piece 3, and the relative position between the connecting piece 1 and the adjusting piece 3 is changed to adjust the intercept.
The connecting structure of the intercept of the quick adjustment lens and the camera of the embodiment connects the lens 4 with the adjusting part 3, the camera is connected with the connecting part 1, the adjustment of the intercept is realized by adjusting the relative position relation of the connecting part 1 and the adjusting part 3, the lens does not need to be disassembled, the debugging method is simple, and the problems that the lens 4 needs to be disassembled for adjusting the intercept and the operation is troublesome in the connecting structure in the prior art are solved.
In addition, this embodiment further includes: a stopper 2. The limiting part 2 is sleeved at one end, close to the camera, of the connecting part 1, is used for limiting the adjusting range of one end, close to the camera, of the adjusting part 3, and is used for limiting the relative position relation between the camera and the connecting part 1.
In the present embodiment, the connector 1 comprises coaxially arranged: a first ring part 11, a second ring part 12 and a third ring part 13. The first ring portion 11 is connected to the camera. The limiting part 2 is sleeved on the first ring part 11. The outer diameter of the second ring portion 12 is larger than the outer diameter of the first ring portion 11. The second ring portion 12 is connected to an end of the adjusting member 3 remote from the lens 4. The outer diameter of the third ring part 13 is larger than that of the second ring part 12, and the third ring part 13 is used for limiting the adjusting range of one end of the adjusting piece 3 close to the lens. The limiting piece 2 and the third ring part 13 are arranged to limit the maximum relative position relationship between the adjusting piece 3 and the connecting piece 1, so that the adjusting piece 3 is prevented from sliding away from the connecting piece 1.
The adjustment member 3 comprises coaxially arranged: a fourth ring portion 31 and a fifth ring portion 32. The fourth ring portion 31 is connected to the second ring portion 12. The axial length of the fourth ring section 31 is smaller than the axial length of the second ring section 12. The fifth ring part 32 is connected to the lens 4. When the adjusting part 3 moves relative to the connecting part 1, the fourth ring part 31 can reciprocate on the second ring part 12 between the third ring part 13 and the limiting part 2, and the adjusting part 3 can drive the lens 4 to move so as to achieve the purpose of adjusting the intercept.
In this embodiment, the outer wall of the second ring portion 12 is provided with a second external thread, the inner wall of the fourth ring portion 31 is provided with a fourth internal thread, and the second ring portion 12 is in threaded connection with the fourth ring portion 31. Threaded connection is convenient for the user to finely tune the intercept, improves the regulation precision.
In addition, a fourth fixing hole 311 is provided in the fourth ring portion 31. One end of the fourth fixing hole 311 communicates with the outer wall of the fourth ring portion 31. The other end of the fourth fixing hole 311 communicates with the inner wall of the fourth ring portion 31 and is connected to the outer wall of the second ring portion 12. The connection structure further includes: and a fourth fixing member. The fourth fixing member is located in the fourth fixing hole 311, and is used for fixing the positions of the second ring portion 12 and the fourth ring portion 31. The setting of fourth mounting is convenient for fixed regulating part 3 and the position of connecting piece 1, avoids the mounting to take place the skew with the position of connecting piece 1, changes the intercept.
The projection of the outer contour of the fourth ring portion 31 in the axial direction is a regular polygon structure. Regular polygon's molding can be convenient for hand-held the regulation, is convenient for simultaneously use tools such as spanner to adjust, has improved regulation efficiency.
Further, the lens 4 is connected to the inner wall of the fifth ring portion 32. The fifth ring part 32 is provided with a fifth fixing hole 321, and one end of the fifth fixing hole 321 is communicated with the inner wall of the fifth ring part 32. The other end of the fifth fixing hole 321 communicates with the outer wall of the fifth ring part 32 and is connected to the lens 4. The connection structure further includes: and a fifth fixing member. The fifth fixing member is located in the fifth fixing hole 321, and is used for fixing the positions of the lens 4 and the fifth ring part 32.
When the intercept deviation is large, the position relation between the lens 4 and the adjusting piece 3 can be adjusted firstly, and then the position relation between the adjusting piece 3 and the connecting piece 1 is adjusted, so that the adjusting efficiency is improved.
Similarly, the outer wall of the first ring part 11 is provided with a first external thread, the inner wall of the limiting part 2 is provided with a limiting internal thread, and the first ring part 11 is in threaded connection with the limiting part 2.
The limiting part 2 is provided with a limiting fixing hole 21, and one end of the limiting fixing hole 21 is communicated with the outer wall of the limiting part 2. The other end of the fourth fixing hole 311 is communicated with the inner wall of the limiting member 2 and is connected with the outer wall of the first ring part 11. The connection structure further includes: spacing mounting. The limiting fixing piece is located in the limiting fixing hole 21 and used for fixing the position of the limiting piece 2 and the position of the first ring part 11.
Meanwhile, the fourth fixing holes 311 are provided with at least three groups, and the at least three groups of fourth fixing holes 311 are uniformly provided on the fourth ring portion 31. Fixing holes are provided in three orientations to fix the relative positions of the adjusting member 3 and the connecting member 1, so that the coupling structure is more stable.
Similarly, at least three sets of fifth fixing holes 321 are provided, and the at least three sets of fifth fixing holes 321 are uniformly provided on the fifth ring part 32. The limiting fixing holes 21 are provided with at least three groups, and the limiting fixing holes 21 of the at least three groups are uniformly arranged on the limiting part 2.
The working principle of the utility model is as follows: the limiting member 2 is sleeved on the first ring portion 11 of the connecting member 1, and then the fourth ring portion 31 of the adjusting member 3 is sleeved on the second ring portion 12 of the connecting member 1. Then, one end of the connecting piece 1 close to the first ring part 11 is connected with the camera, and the fifth ring part 32 of the adjusting piece 3 is connected with the lens 4, so that the assembly of the connecting structure for quickly adjusting the intercept between the lens 4 and the camera is completed. The fourth ring part 31 of the adjusting part 3 is screwed to move axially on the second ring part 12 of the connecting part 1, so as to adjust the intercept. After the adjustment is completed, the fourth fixing piece is inserted into the fourth fixing hole, the fifth fixing piece is inserted into the fifth fixing hole, and the limiting fixing piece is inserted into the limiting fixing hole 21 to fix the whole connecting structure.
This completes the adjustment process of the connection structure for quickly adjusting the intercept of the lens and the camera of the present preferred embodiment.
The connecting structure for quickly adjusting the intercept of the lens and the camera connects the lens and the camera, the camera is connected with the connecting piece, the intercept adjustment is realized by adjusting the relative position relationship between the connecting piece and the adjusting piece, the lens is not required to be disassembled, the debugging method is simple, and the problems that the connecting structure in the prior art mostly needs to disassemble the lens for adjusting the intercept and the operation is troublesome are solved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A connecting structure for quickly adjusting the intercept of a lens and a camera is used for quickly adjusting the intercept; quick adjustment camera lens is connected with the camera lens with the one end of the connection structure of the intercept of camera, and the other end is connected with the camera, its characterized in that, the connection structure of quick adjustment camera lens and the intercept of camera includes:
one end of the connecting piece is connected with the camera; and the number of the first and second groups,
one end of the adjusting piece is connected with the lens, and the other end of the adjusting piece is connected with one end of the connecting piece, which is far away from the camera;
wherein, the connecting piece with regulating part swing joint changes the relative position between connecting piece and the regulating part with the regulation intercept.
2. The structure of claim 1, wherein the structure further comprises:
the limiting part is sleeved at one end, close to the camera, of the connecting part and used for limiting the adjusting range of one end, close to the camera, of the adjusting part and limiting the relative position relation between the camera and the connecting part.
3. The structure for connecting an intercept of a fast adjusting lens and camera according to claim 2, wherein said connecting member comprises coaxially arranged:
a first ring part connected with the camera; the limiting piece is sleeved on the first ring part;
a second ring portion having an outer diameter greater than an outer diameter of the first ring portion; the second ring part is connected with one end of the adjusting piece, which is far away from the lens; and the number of the first and second groups,
and the outer diameter of the third ring part is larger than that of the second ring part, and the third ring part is used for limiting the adjusting range of one end of the adjusting piece close to the lens.
4. A connection structure for rapidly adjusting the intercept of a lens barrel and a camera according to claim 3, wherein said adjusting member comprises coaxially disposed:
a fourth ring part connected with the second ring part; the axial length of the fourth ring part is smaller than that of the second ring part; and the number of the first and second groups,
the fifth ring part is connected with the lens;
when the adjusting piece moves relative to the connecting piece, the fourth ring part can reciprocate on the third ring part and the second ring part between the limiting pieces, and the adjusting piece can drive the lens to move so as to achieve the purpose of adjusting the intercept.
5. The connecting structure for rapidly adjusting the intercept of a lens and a camera according to claim 4, wherein the projection of the outer contour of the fourth ring part in the axial direction is a regular polygon structure.
6. The structure for connecting an intercept of a fast adjusting lens and a camera according to claim 4, wherein a fourth fixing hole is provided on the fourth ring portion, and one end of the fourth fixing hole communicates with an outer wall of the fourth ring portion; the other end of the fourth fixing hole is communicated with the inner wall of the fourth ring part and is connected with the outer wall of the second ring part; the connection structure further includes:
and the fourth fixing piece is positioned in the fourth fixing hole and used for fixing the positions of the second ring part and the fourth ring part.
7. The connecting structure for quickly adjusting the intercept of a lens and a camera according to claim 6, wherein the fourth fixing holes are provided in at least three groups, and at least three groups of the fourth fixing holes are uniformly arranged on the fourth ring portion.
8. The connecting structure for rapidly adjusting the intercept of a lens and a camera according to claim 4, wherein the lens is connected with the inner wall of the fifth ring part, a fifth fixing hole is arranged on the fifth ring part, and one end of the fifth fixing hole is communicated with the inner wall of the fifth ring part; the other end of the fifth fixing hole is communicated with the outer wall of the fifth ring part and is connected with the lens; the connection structure further includes:
and the fifth fixing piece is positioned in the fifth fixing hole and used for fixing the positions of the lens and the fifth ring part.
9. The connecting structure for quickly adjusting the intercept of a lens and a camera according to claim 8, wherein the fifth fixing holes are provided in at least three groups, and at least three groups of the fifth fixing holes are uniformly provided on the fifth ring portion.
10. The connecting structure for rapidly adjusting the intercept of a lens and a camera according to claim 2, wherein a limiting fixing hole is provided on the limiting member, and one end of the limiting fixing hole communicates with the outer wall of the limiting member; the other end of the fourth fixing hole is communicated with the inner wall of the limiting piece and is connected with the outer wall of the first ring part; the connection structure further includes:
and the limiting fixing piece is positioned in the limiting fixing hole and used for fixing the positions of the limiting piece and the first ring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354159.1U CN215679002U (en) | 2021-09-26 | 2021-09-26 | Connecting structure for quickly adjusting intercept of lens and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354159.1U CN215679002U (en) | 2021-09-26 | 2021-09-26 | Connecting structure for quickly adjusting intercept of lens and camera |
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| Publication Number | Publication Date |
|---|---|
| CN215679002U true CN215679002U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122354159.1U Active CN215679002U (en) | 2021-09-26 | 2021-09-26 | Connecting structure for quickly adjusting intercept of lens and camera |
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| Country | Link |
|---|---|
| CN (1) | CN215679002U (en) |
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2021
- 2021-09-26 CN CN202122354159.1U patent/CN215679002U/en active Active
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