CN210181367U - Composite lens interface - Google Patents
Composite lens interface Download PDFInfo
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- CN210181367U CN210181367U CN201921017667.7U CN201921017667U CN210181367U CN 210181367 U CN210181367 U CN 210181367U CN 201921017667 U CN201921017667 U CN 201921017667U CN 210181367 U CN210181367 U CN 210181367U
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Abstract
The utility model belongs to the technical field of the camera lens, concretely relates to compound camera lens interface, including base member (1) and locking piece (2), locking piece (2) be used for with base member (1) is fixed in the tip of camera lens main part (3), base member (1) includes base (11) and coaxial setting in proper order is in a plurality of interface ring (12), a plurality of base (11) interface ring (12) are used for matcing different camera interfaces. The utility model discloses a simple structure and the design of easily dismantling and installing can make the camera of the compatible multiple specification of camera lens, has saved the installation adapter, has improved the installation effectiveness, still helps reducing the use cost of camera lens.
Description
Technical Field
The utility model belongs to the technical field of the camera lens, concretely relates to compound camera lens interface.
Background
With the rapid development of industrial automation, machine vision has been widely applied to the fields of production and manufacturing, quality inspection, logistics, medicine, scientific research and the like, and defects of measurement, judgment, detection and the like are carried out on target parts, so that misjudgment during manual operation is reduced or eliminated, and the measurement precision and stability are improved. While the lens plays an important role as the "eye" of machine vision. At present, a part of mainstream camera-lens interfaces are formed on the market, and the interfaces of the lens and the camera are matched with each other to be used, and the interfaces include a C interface, a CS interface, an F interface, an EOS interface, an M42 interface, an M58 interface, an M72 interface, an M90 interface, a V-type interface, and the like.
All lenses and cameras on the market have only one standard interface, respectively, and if the lens and camera interfaces do not match, an adapter (adapter ring) is required to make them compatible. This approach has the following drawbacks: firstly, the adapter is often simple in structure and poor in precision, so that the matching precision of the camera and the lens is poor; secondly, the user needs to calculate and select the type of a large number of adapters with different specifications, which is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the defects of the prior art, the composite lens interface is provided, the design that the structure is simple and the disassembly and the installation are easy is adopted, the lens can be compatible with cameras with various specifications, an installation adapter is omitted, the installation efficiency is improved, and the use cost of the lens is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compound camera lens interface, includes base member and locking piece, the locking piece be used for with the base member is fixed in the tip of camera lens main part, the base member includes the base and coaxial setting in proper order is in a plurality of interface ring, a plurality of base the interface ring is used for matcing different camera interfaces.
As an improvement of the compound lens interface of the present invention, the outer diameter of the interface ring is gradually increased.
As an improvement of the compound lens interface of the present invention, the interface ring has a plurality of equal heights.
As an improvement of the present invention, the outer diameter of the interface ring is smaller than the outer diameter of the end portion of the lens body.
As an improvement of the compound lens interface of the present invention, the number of the interface rings is 3.
As an improvement of a compound lens interface, the lateral wall of interface ring is provided with the arch.
As an improvement of a compound camera lens interface, the central authorities of base are provided with and are used for light to pass through the through-hole.
As an improvement of a compound camera lens interface, the base is provided with the mounting hole, the locking piece passes through the mounting hole is fixed in the tip of camera lens main part.
As an improvement of a compound lens interface, the locking piece is screw or rivet.
The beneficial effects of the utility model reside in that, the utility model discloses a base member and locking piece, the locking piece be used for with the base member is fixed in the tip of camera lens main part, the base member includes the base and coaxial setting in proper order is in a plurality of interface ring, a plurality of base the interface ring is used for matcing different camera interfaces. Because the existing lens body and the camera interface are matched one by one, if not matched, an adapter is needed to be used for making the lens body and the camera compatible, but the adapter is often simple in structure, short in precision, and inconvenient to choose and purchase due to the need of type selection and calculation, therefore, a composite interface is added between the lens body and the camera, so that the lens body can be matched with different camera interfaces, an installation adapter is omitted, the installation efficiency is improved, and the use cost of the lens body is reduced, wherein a plurality of interface rings are coaxially arranged on a base in sequence, each interface ring corresponds to one camera interface, the number of the interface rings is 3, therefore, 3 interface rings correspond to camera interfaces, the lens body can be installed in any one of the cameras without the adapter, the number of the interface rings can be set according to actual product requirements, and a locking piece can fix the base on the end part of the lens body, the probability of the displacement of the base is reduced, and the stability of the composite interface is improved. The utility model discloses a simple structure and the design of easily dismantling and installing can make the camera of the compatible multiple specification of camera lens, has saved the installation adapter, has improved the installation effectiveness, still helps reducing the use cost of camera lens.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
wherein: 1-a substrate; 2-a locking element; 3-a lens body; 11-a base; 12-an interface ring; 111-a via; 121-projection.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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, and 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.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, 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 according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.
Example 1
As shown in fig. 1, a compound lens interface includes a base 1 and a locking member 2, the locking member 2 is used for fixing the base 1 to the end of a lens main body 3, the base 1 includes a base 11 and a plurality of interface rings 12 coaxially arranged on the base 11 in sequence, the plurality of interface rings 12 are used for matching different camera interfaces, and the number of the interface rings 12 is 3. Since the existing lens body 3 and the interfaces of the camera are matched one by one, if they are not matched, an adapter is needed to make them compatible, but the adapter is often simple in structure, lack of precision, and need to be selected and calculated, which is not convenient for purchasing, therefore, a composite interface is added between the lens body 3 and the camera, so that the lens body 3 can be matched with different camera interfaces, the installation of the adapter is omitted, the installation efficiency is improved, and the use cost of the lens body 3 is reduced, wherein, on the base 11, a plurality of interface rings 12 are coaxially arranged in sequence, each interface ring 12 corresponds to one camera interface, in this embodiment, the number of the interface rings 12 is 3, therefore, 3 interface rings 12 correspond to 3 camera interfaces, the lens body 3 can be installed in any one of the 3 cameras without an adapter, but this embodiment is not limited to this, the quantity of interface ring 12 can set up according to the product demand of reality, and locking piece 2 can be fixed in the tip of camera lens main part 3 with base 11, reduces base 11 and takes place the probability of shifting, helps improving the stability of compound interface.
Preferably, the outer diameter of the interface rings 12 increases in order. The design prevents the outer diameters of the interface rings 12 from being close to each other, which may result in the situation that the interface rings 12 cannot be assembled together, wherein the interface rings 12 are commonly used C interface, CS interface, F interface, EOS interface, M42 interface, M58 interface, M72 interface, M90 interface or V-type interface, and the user may combine the interfaces according to the actual scene requirements.
Preferably, the height of the several interface rings 12 is all equal. The heights of the plurality of interface rings 12 are equal, so that the interface rings 12 can be conveniently produced in a standardized manner, and the production cost is reduced.
Preferably, the outer diameter of the outermost interface ring 12 is smaller than the outer diameter of the end of the lens body 3. The outer diameter of the outermost interface ring 12 is smaller than the outer diameter of the end of the lens body 3, increasing the contact area between the outermost interface ring 12 and the camera, and contributing to the improvement of the stability of the camera and the lens body 3.
Preferably, the side wall of the interface ring 12 is provided with a protrusion 121. The addition of the protrusion 121 facilitates installation with a camera interface, and improves stability of the lens body 3 and the camera.
Preferably, the base 11 is centrally provided with a through hole 111 for light to pass through. The through-hole 111 is added so that light passes through the lens body 3 and enters the camera in the optical axis direction.
Preferably, the mount 11 is provided with a mounting hole through which the locking member 2 is fixed to an end portion of the lens body 3. The mounting hole is added, so that the base 11 is conveniently fixed at the end part of the lens main body 3, the stability of the base 11 is improved, the probability of displacement of the composite interface is reduced, and the stability of the composite interface is improved.
Preferably, the locking element 2 is a screw or a rivet. According to the actual production demand, can adopt screw or rivet as locking piece 2 to improve the stability of compound interface and camera lens main part 3.
The utility model discloses a theory of operation is:
because the interface one-to-one of current lens main part 3 and camera matches, if mismatch, then need use the adapter to make it compatible, consequently, increase compound interface between lens main part 3 and camera, make lens main part 3 can match different camera interfaces, the installation adapter has been saved, the installation effectiveness has been improved, still help reducing the use cost of lens main part 3, wherein, on base 11, coaxial a plurality of interface ring 12 has set gradually, every interface ring 12 corresponds a camera interface lens main part 3 and need not the adapter, can install arbitrary one in many types of camera.
Example 2
As shown in fig. 1, a lens includes the above composite interface.
It should be noted that: increase compound interface between camera lens main part 3 and camera for camera lens main part 3 can match different camera interfaces, has saved installation adapter, has improved the installation effectiveness.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. A compound lens interface, characterized in that: including base member (1) and locking piece (2), locking piece (2) be used for with base member (1) is fixed in the tip of camera lens main part (3), base member (1) includes base (11) and coaxial setting in proper order is in a plurality of interface ring (12), a plurality of interface ring (12) are used for matching different camera interfaces.
2. A compound lens mount as claimed in claim 1, wherein: the outer diameters of a plurality of the interface rings (12) are sequentially increased.
3. A compound lens mount as claimed in claim 1, wherein: the height of a plurality of the interface rings (12) is equal.
4. A compound lens mount as claimed in claim 1, wherein: the outer diameter of the outermost interface ring (12) is smaller than the outer diameter of the end of the lens body (3).
5. A compound lens mount as claimed in claim 1, wherein: the number of the interface rings (12) is 3.
6. A compound lens mount as claimed in claim 1, wherein: the side wall of the interface ring (12) is provided with a projection (121).
7. A compound lens mount as claimed in claim 1, wherein: the center of the base (11) is provided with a through hole (111) for light to pass through.
8. A compound lens mount as claimed in claim 1, wherein: the base (11) is provided with a mounting hole, and the locking piece (2) is fixed at the end part of the lens main body (3) through the mounting hole.
9. A compound lens mount as claimed in claim 1 or 8, wherein: the locking piece (2) is a screw or a rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017667.7U CN210181367U (en) | 2019-07-02 | 2019-07-02 | Composite lens interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017667.7U CN210181367U (en) | 2019-07-02 | 2019-07-02 | Composite lens interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181367U true CN210181367U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921017667.7U Active CN210181367U (en) | 2019-07-02 | 2019-07-02 | Composite lens interface |
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| CN (1) | CN210181367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443453A (en) * | 2020-05-25 | 2020-07-24 | 深圳市沃特隆科技有限公司 | 360-degree inner side lens with adjustable interface and use method thereof |
-
2019
- 2019-07-02 CN CN201921017667.7U patent/CN210181367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443453A (en) * | 2020-05-25 | 2020-07-24 | 深圳市沃特隆科技有限公司 | 360-degree inner side lens with adjustable interface and use method thereof |
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