CN216434487U - Improved connecting structure of spectacle frame and lens mount - Google Patents
Improved connecting structure of spectacle frame and lens mount Download PDFInfo
- Publication number
- CN216434487U CN216434487U CN202122656481.XU CN202122656481U CN216434487U CN 216434487 U CN216434487 U CN 216434487U CN 202122656481 U CN202122656481 U CN 202122656481U CN 216434487 U CN216434487 U CN 216434487U
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- China
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- lens
- frame
- picture frame
- switching ring
- connector
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Abstract
The utility model discloses a modified picture frame and lens mount connection structure, it includes lens mount, switching ring and picture frame, the lens mount includes pedestal and installation body, the top of pedestal is provided with the installation body, a mounting hole has been seted up in the installation body, the switching ring adopts macromolecular material to make, the switching ring connect in the mounting hole, the picture frame connect in the switching ring. The utility model discloses add a switching ring of making by macromolecular material between the picture frame at the lens mount, the structure relatively stable of switching ring, the uniformity is higher, has promoted the yield of production, can ensure the image quality when picture frame and lens mount assemble on the lens.
Description
Technical Field
The utility model relates to a camera lens technical field, concretely relates to modified picture frame and lens mount connection structure.
Background
The connection of picture frame and lens mount among the prior art is usually assembled together through screw-thread fit's mode, because the material of picture frame is a lot of all made by metal material, and metal picture frame screw machine processing turning, after anodic oxidation, the major diameter of screw thread, the warp is undulant big, and the uniformity is difficult to the management and control, leads to the screw-thread fit torsion production yield of picture frame and lens mount to be low, and then has influenced the picture quality when picture frame and lens mount assemble on the lens. Therefore, there is a need to improve this drawback.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above prior art is not enough, provides a modified picture frame and lens mount connection structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modified picture frame and lens mount connection structure, includes lens mount, switching ring and picture frame, the lens mount includes pedestal and installation body, the top of pedestal is provided with the installation body, set up a mounting hole in the installation body, the switching ring adopts macromolecular material to make, the switching ring connect in the mounting hole, the picture frame connect in the switching ring.
Further, the adapter ring comprises an outer connecting portion and an inner connecting portion, the outer connecting portion is detachably connected to the mounting hole, and the lens frame is detachably connected to the inner connecting portion.
Furtherly, the inner wall processing of mounting hole has the internal thread, the picture frame includes main part and connector, the one end of main part extends and forms the connector, the outer wall processing of connector has the external screw thread, in-connection portion and outer joint portion are threaded connection portion, the switching ring passes through outer joint portion and mounting hole internal thread's cooperation connect in on the pedestal, the picture frame passes through the connector external screw thread with in-connection portion's cooperation connect in the switching ring.
Furthermore, a step part is formed between the main body and the connector, and the adapter ring stops on the step part.
Further, a glue dispensing groove is formed in the connecting body, is annular and is formed in the side edge of the step portion.
Furthermore, the lower end of the adapter ring is provided with at least two gaps.
Furthermore, the lens mount and the mirror frame are made of metal materials, and the adapter ring is made of plastics.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model discloses add a switching ring of making by macromolecular material between the picture frame at the lens mount, the structure relatively stable of switching ring, the uniformity is higher, has promoted the yield of production, can ensure the image quality when picture frame and lens mount assemble on the lens.
2. The utility model discloses be provided with the adhesive deposite groove on the connector, glue the solidification back in the adhesive deposite groove, can further strengthen the joint strength of switching ring and connector, further improved the stability that picture frame and lens mount are connected.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic structural diagram of an adapter ring;
fig. 5 is a partially enlarged view of a portion a in fig. 3.
Description of reference numerals:
the lens holder 100, the holder body 110, the mounting body 120, and the mounting hole 121;
an adapter ring 200, an outer connecting part 210, an inner connecting part 220, and a notch 230;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:
the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.
When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
Examples
As shown in fig. 1 and fig. 2, the present invention discloses an improved connecting structure for a lens frame and a lens mount, which comprises a lens mount 100, a connecting ring 200 and a lens frame 300.
The lens mount 100 includes a mount body 110 and a mounting body 120, the mounting body 120 is disposed on the top of the mount body 110, a mounting hole 121 is formed in the mounting body 120, and an inner thread is processed on an inner wall of the mounting hole 121.
The adapter ring 200 is made of a polymer material, the adapter ring 200 is connected to the mounting hole 121, in this embodiment, the lens mount 100 and the lens frame 300 are made of a metal material, and the adapter ring 200 is made of plastic.
As shown in fig. 2 to 4, the adapter ring 200 includes an outer connecting portion 210 and an inner connecting portion 220, the outer connecting portion 210 is detachably connected to the mounting hole 121, and the lens frame 300 is detachably connected to the inner connecting portion 220, in this embodiment, the lower end of the adapter ring 200 is provided with at least two notches 230, and the notches 230 facilitate positioning and applying force of a tool, so as to facilitate assembling and disassembling of the adapter ring 200.
As shown in fig. 2 to fig. 5, the lens frame 300 is connected to the adapter ring 200, the lens frame 300 includes a main body 310 and a connector 320, one end of the main body 310 extends to form the connector 320, an external thread is processed on an outer wall of the connector 320, a step portion 330 is formed between the main body 310 and the connector 320, and the adapter ring 200 is stopped on the step portion 330.
The connecting body 320 is provided with a glue dispensing groove 321, the glue dispensing groove 321 is annular and is arranged on the side edge of the step part 330, and after glue is injected and cured in the glue dispensing groove 321, the connecting strength between the adapter ring 200 and the connecting body 320 can be further enhanced.
In this embodiment, the inner connecting portion 220 and the outer connecting portion 210 are both threaded connecting portions, the adaptor ring 200 is connected to the base 110 through the matching between the outer connecting portion 210 and the internal threads of the mounting hole 121, and the lens frame 300 is connected to the adaptor ring 200 through the matching between the external threads of the connecting body 320 and the inner connecting portion 220.
The utility model discloses an installation as follows: firstly, the inner connecting part 220 of the adapter ring 200 is installed on the connector 320, and is screwed to the stopping position of the step part 330, then glue is injected into the glue dispensing groove 321, the adapter ring 200 and the connector 320 are fixedly connected into a whole after curing, finally, the lens frame 300 provided with the adapter ring 200 is installed on the installation body 120, and the outer connecting part 210 of the adapter ring 200 is screwed to the fixed focal height.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a modified picture frame and lens mount connection structure which characterized in that: including lens mount, switching ring and picture frame, the lens mount includes pedestal and installation body, the top of pedestal is provided with the installation body, set up a mounting hole in the installation body, the switching ring adopts macromolecular material to make, the switching ring connect in the mounting hole, the picture frame connect in the switching ring.
2. An improved lens frame and lens holder connecting structure as defined in claim 1, wherein: the adapter ring comprises an outer connecting part and an inner connecting part, the outer connecting part is detachably connected to the mounting hole, and the mirror frame is detachably connected to the inner connecting part.
3. An improved lens frame and lens holder connecting structure as defined in claim 2, wherein: the inner wall processing of mounting hole has the internal thread, the picture frame includes main part and connector, the one end of main part extends and forms the connector, the outer wall processing of connector has the external screw thread, interior connecting portion and outer joint portion are threaded connection portion, the switching ring passes through outer joint portion and mounting hole internal thread's cooperation connect in on the pedestal, the picture frame passes through the connector external screw thread with the cooperation of interior connecting portion connect in the switching ring.
4. An improved lens frame and mount connection as defined in claim 3, wherein: a step part is formed between the main body and the connector, and the adapter ring stops on the step part.
5. An improved lens frame and mount connection as defined in claim 4, wherein: the connector is provided with a glue dispensing groove which is annular and is arranged on the side edge of the step part.
6. An improved lens frame and mount connection as defined in claim 3, wherein: the lower end of the adapter ring is provided with at least two notches.
7. An improved lens frame and lens holder connecting structure as defined in any one of claims 1 to 6, wherein: the lens mount and the mirror frame are both made of metal materials, and the adapter ring is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656481.XU CN216434487U (en) | 2021-11-02 | 2021-11-02 | Improved connecting structure of spectacle frame and lens mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656481.XU CN216434487U (en) | 2021-11-02 | 2021-11-02 | Improved connecting structure of spectacle frame and lens mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434487U true CN216434487U (en) | 2022-05-03 |
Family
ID=81335672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122656481.XU Active CN216434487U (en) | 2021-11-02 | 2021-11-02 | Improved connecting structure of spectacle frame and lens mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434487U (en) |
-
2021
- 2021-11-02 CN CN202122656481.XU patent/CN216434487U/en active Active
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| GR01 | Patent grant |