CN209946500U - Connection structure, adapter ring, filter, lens cover and filter group - Google Patents
Connection structure, adapter ring, filter, lens cover and filter group Download PDFInfo
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- CN209946500U CN209946500U CN201920758306.1U CN201920758306U CN209946500U CN 209946500 U CN209946500 U CN 209946500U CN 201920758306 U CN201920758306 U CN 201920758306U CN 209946500 U CN209946500 U CN 209946500U
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- ring
- lens
- filter
- connection structure
- fixing ring
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Abstract
The utility model discloses a connection structure, switching ring, filter, lens cap and filter group, connection structure wherein is including being used for the go-between of being connected with the lens cone, the outer wall of go-between is provided with a plurality of telescopic joint piece, during the installation, imbeds the lens cone with the go-between, at the in-process of embedding, joint piece shrink, after in imbedding the lens cone completely, the joint piece stretches out and the card is gone into in the screw thread and fixes, during the dismantlement, directly extracts the go-between, and joint piece shrink makes whole go-between deviate from the lens cone. The clamping block is clamped with the threads of the lens barrel, so that the fast assembly and the fast disassembly are realized, and the use is convenient.
Description
Technical Field
The utility model relates to a camera field, especially connection structure, adapter ring, filter, lens cap and filter group.
Background
At present, the filter, the adapter ring or the lens cap on the market are generally designed correspondingly according to the threads of the lens barrel, and the filter is embedded into the lens by arranging the corresponding external threads.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a connection structure, adapter ring, filter, lens cap and the filter group of dismouting are carried out on the camera lens to the convenience.
The utility model provides a technical scheme that its technical problem adopted is:
the connecting structure comprises a connecting ring used for being connected with the lens cone, and the outer wall of the connecting ring is provided with a plurality of telescopic clamping blocks.
The utility model has the advantages that: during the installation, with the go-between embedding lens cone in, at the in-process of embedding, the joint piece contracts, and back in embedding the lens cone completely, the joint piece stretches out and the card is fixed in going into the screw thread, during the dismantlement, directly extracts the go-between, and the joint piece contracts, makes whole go-between deviate from the lens cone. The clamping between the clamping block and the thread is utilized, so that the quick assembly and disassembly are realized, and the use is convenient.
As an improvement of the above technical solution, the clamping block includes a bent piece disposed on the outer wall of the connection ring, the middle portion of the bent piece is bent and protrudes outward, and at least one end of the bent piece is fixed on the outer wall of the connection ring.
As an improvement of the above technical scheme, the outer wall of the connecting ring is provided with a groove, the clamping block is embedded in the groove, and a buffer mechanism is connected between the clamping block and the groove. The clamping block slides in the groove, and the clamping block is ejected out by the aid of the buffer mechanism, so that the clamping block and the thread are clamped tightly, and stability is improved.
As a further improvement of the technical scheme, the exposed surface of the clamping block is a spherical surface. The spherical surface is abutted against the thread with the inclined surface, so that the stability is improved.
Further, the buffer mechanism comprises a spring, sponge or rubber. It should be mentioned that preferably the selection spring is connected between the bottom of the recess and the bottom of the catch block.
The adapter ring comprises a flange and any one of the connection structures, and the flange is arranged on the side edge of the connection ring.
Has the advantages that: the clamping between the clamping block and the thread is utilized, so that the quick assembly and disassembly are realized, and the use is convenient.
Further, the inner side of the flange is provided with a first thread. Preferably, the flange may be embedded in the filter and coupled with the first screw.
Further, the bottom of the flange is provided with a magnetic ring. The filter is fixed by a magnetic ring in cooperation with the filter made of metal.
The filter comprises any one of the connecting structure, the fixing ring and the lens, wherein the lens is arranged on the fixing ring, and the fixing ring is fixedly connected with the connecting ring.
Has the advantages that: the clamping between the clamping block and the thread is utilized, so that the quick assembly and disassembly are realized, and the use is convenient.
Further, the fixed ring can be embedded into the connecting ring, and second threads are arranged on the inner side of the fixed ring. With go-between embedding stationary ring, can make a plurality of filters stack and use, utilize joint piece and second screw thread joint to realize the fast-assembling quick detach when the filter stacks simultaneously, facilitate the use.
Further, the bottom of the fixing ring is provided with a magnetic ring, the magnetic ring covers the lens and compresses the lens, and the connecting ring comprises metal. The connecting rings are embedded into the fixing rings and are abutted against the magnetic rings, and the magnetic rings are used for adsorbing the connecting rings to realize superposition.
The lens cover comprises any one of the connecting structures and a blocking piece covering the front end of the lens barrel.
Has the advantages that: the clamping between the clamping block and the thread is utilized, so that the quick assembly and disassembly are realized, and the use is convenient.
Filter group, including a plurality of filters, the filter includes any kind of connection structure of the aforesaid, solid fixed ring and lens, the lens is installed gu on the fixed ring, gu fixed ring with go-between fixed connection, gu fixed ring's inboard is provided with the second screw thread, and is a plurality of the filter stacks, adjacent two pass through between the filter second screw thread and joint piece interconnect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram between a first embodiment of a connection structure and a lens barrel according to the present invention;
fig. 2 is a schematic structural diagram between the second embodiment of the connection structure and the lens barrel of the present invention
Fig. 3 is a schematic structural diagram of a first embodiment of an adapter ring according to the present invention;
fig. 4 is a schematic structural diagram of the interior of a first embodiment of an adapter ring according to the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of an adapter ring according to the present invention;
fig. 6 is a schematic structural view of the interior of a second embodiment of an adapter ring according to the present invention;
FIG. 7 illustrates an installation of the adapter ring and the filter according to the present invention;
FIG. 8 illustrates another embodiment of the adapter ring and filter of the present invention;
FIG. 9 is a schematic diagram of an embodiment of a filter according to the present invention;
FIG. 10 is a schematic view of the interior of one embodiment of a filter according to the present invention;
fig. 11 is a schematic structural diagram of the lens cap of the present invention;
FIG. 12 is a schematic view of an embodiment of a filter set according to the present invention;
fig. 13 is a schematic structural view of a wedding-ready embodiment of the present invention;
fig. 14 is a schematic structural view of the interior of a third embodiment of an adapter ring according to the present invention.
Detailed Description
Referring to fig. 1 and 2, the connection structure 10 of the present invention includes a connection ring 11 for connecting with the lens barrel 4, wherein the outer wall of the connection ring 11 is provided with a plurality of retractable clamping blocks 12.
During the installation, imbed the go-between 11 in the lens cone 4, at the in-process of embedding, joint piece 12 contracts, and after imbedding lens cone 4 completely, joint piece 12 stretches out and the card is gone into in the screw and is fixed, during the dismantlement, directly extracts go-between 11, and joint piece 12 contracts, makes whole go-between 11 deviate from lens cone 4. The clamping between the clamping block 12 and the thread is utilized to realize quick assembly and disassembly, and the use is convenient.
As an improvement of the above technical solution, referring to fig. 1, in the first embodiment of the connection structure 10 of the present invention, the joint block 12 includes a bent piece disposed on the outer wall of the connection ring 11, the middle portion of the bent piece is bent and protrudes outward, and at least one end of the bent piece is fixed on the outer wall of the connection ring 11.
Preferably, the bent portion of the bent tab is at an angle, when the bent portion of the bent tab is clamped into the internal thread of the lens barrel 4, the clamping and fixing are completed, the bent tab has a certain deformation effect, when the connecting ring 11 needs to be detached, the connecting ring 11 is pulled out, and the bent tab deforms and enables the connecting ring 11 to be completely detached.
The bent piece is preferably made of an elastic material such as iron sheet, aluminum sheet, etc., but may be made of rubber, etc. At least one end of the bent piece is fixed on the connection ring 11, and the two ends of the bent piece are preferably disposed on the connection ring 11 by means of integral molding in this embodiment.
As above-mentioned technical scheme's improvement, the utility model provides a connection structure 10's embodiment two, refer to fig. 2, go-between 11's outer wall is provided with the recess, joint piece 12 is embedded in the recess, joint piece 12 with be connected with buffer gear between the recess. The clamping block 12 slides in the groove, and the buffering mechanism is used for ejecting out the clamping block 12, so that the clamping block 12 is clamped with the threads, and the stability is improved.
As a further improvement of the second embodiment of the connecting structure 10, referring to fig. 3, an exposed surface of the clamping block 12 is set to be a spherical surface. The spherical surface is abutted against the thread with the inclined surface, so that the stability is improved.
Preferably, the exposed surface is not only provided with a spherical surface to complete the clamping, but also the shape of the concave position of the thread which can be partially or completely embedded into the lens barrel 4 belongs to the optional embodiment of the application.
In certain embodiments, the cushioning mechanism comprises a spring 13, sponge, or rubber. In the present invention, preferably, the selection spring 13 is connected between the bottom of the groove and the bottom of the catching block 12.
It should be mentioned that, in some embodiments, the clamping block 12 may be a rubber protrusion disposed on the outer wall of the connecting ring 11, and when the lens barrel 4 is inserted, the rubber protrusion is pressed and clamped against the internal thread on the inner wall of the lens barrel 4, so as to be fixed.
Referring to fig. 3 to 6, 13 and 14, the adapter ring 1 of the present invention includes a flange 20 and a connecting structure 10, wherein the flange 20 is disposed at a side of the connecting ring 11. The connecting structure 10 comprises a connecting ring 11 for connecting with the lens barrel 4, and the outer wall of the connecting ring 11 is provided with a plurality of telescopic clamping blocks 12.
During the installation, imbed the go-between 11 in the lens cone 4, at the in-process of embedding, joint piece 12 contracts, and after imbedding lens cone 4 completely, joint piece 12 stretches out and the card is gone into in the screw and is fixed, during the dismantlement, directly extracts go-between 11, and joint piece 12 contracts, makes whole go-between 11 deviate from lens cone 4. The quick-mounting and quick-dismounting adapter ring 1 on the lens cone 4 is realized by clamping the clamping block 12 with the threads, and the use is convenient.
After inserting adapter ring 1 into lens cone 4, imbed filter 2 in flange 20, can accomplish the installation of filter 2, preferably, refer to fig. 4, the utility model provides an embodiment one of adapter ring 1, the inboard of flange 20 is provided with first screw thread 21, cooperates current filter 2 that has the external screw thread to carry out fixed mounting.
Preferably, the outer wall of the connecting ring 11 is provided with a groove, the clamping block 12 is embedded in the groove, and a buffer mechanism is connected between the clamping block 12 and the groove. The clamping block 12 slides in the groove, and when the connecting ring 11 is embedded into the lens barrel 4, the clamping block 12 is ejected out by using the buffer mechanism, so that the clamping block 12 is clamped into the threads and is clamped with the threads, and the stability is improved.
The existing filter 2 is generally a metal housing, and preferably, referring to fig. 6, in the second embodiment of the adapter ring 1 of the present invention, a magnetic ring 22 is disposed at the bottom of the flange 20. The filter 2 is fixed by a magnetic ring 22 in cooperation with the filter 2 made of metal.
In some embodiments, referring to fig. 13 and 14, in a third embodiment of the adapter ring 1 of the present invention, the joint block 12 includes a bent piece disposed on the outer wall of the connection ring 11, a middle portion of the bent piece is bent and protrudes outward, and at least one end of the bent piece is fixed on the outer wall of the connection ring 11.
Preferably, in the first, second and third embodiments of the adapter ring 1 described above, the connection ring 11 is integrally formed with the flange 20.
Referring to fig. 9-10, the filter 2 of the present invention includes a connection structure 10, a fixing ring 30 and a lens 32, the lens 32 is installed on the fixing ring 30, the connection structure 10 includes a connection ring 11 for connecting with the lens barrel 4, the outer wall of the connection ring 11 is provided with a plurality of retractable joint blocks 12, the fixing ring 30 is fixedly connected with the connection ring 11. Preferably, in the present embodiment, the fixing ring 30 is integrally formed with the connection ring 11.
Preferably, the lens 32 includes one or more of a progressive mirror, a soft mirror, an infrared filter, a multi-image mirror, a dimming mirror, a starlight, a polarizer, or a protective mirror.
The fast-assembling quick detach filter 2 on lens cone 4 is realized by clamping between clamping block 12 and the screw thread, which is convenient for use.
Preferably, the fixing ring 30 may be embedded in the connection ring 11. The attachment ring 11 is fitted into the fixing ring 30, and a plurality of filters 2 can be used in a stacked manner.
Referring to fig. 10, preferably, the inner side of the fixing ring 30 is provided with a second thread.
Referring to fig. 12, in the embodiment of installing the filter group, when stacking, the clamping block 12 is clamped with the second thread to realize fast assembly and fast disassembly between the filter 2 and the filter 2, which is convenient for use. And the mutual stack between the filter 2 can let the user when shooing the photo, through the filter 2 of a plurality of different effects of stack, take the photo of more kinds of shooting effects.
In some embodiments, referring to fig. 9 and 10, in order to fix the lens 32, the upper portion of the lens 32 is covered with a pressing ring 31 for pressing the lens 32, referring to fig. 10, in some embodiments, the pressing ring 31 is provided as a magnetic ring which covers the lens 32 and presses the lens 32, and the connecting ring 11 comprises metal. The connecting ring 11 is embedded into the fixing ring 30, the connecting ring 11 is abutted against the magnetic ring, and the connecting ring 11 is adsorbed by the magnetic ring, so that the superposition is realized.
In this embodiment, the outer wall of the pressing ring 31 is provided with a third thread and is engaged with the second thread of the fixing ring 30 to press the lens 32 therebelow.
It should be noted that in some embodiments, the lens 32 may also be fixed by providing a recess in the fixing ring 30.
In addition, in some embodiments, the connection can be realized only by matching the metal connecting ring 11 with the magnetic ring, which is convenient and reliable. Of course, only the clamping block 12 and the second thread can be clamped together.
Referring to fig. 7, the filter 2 with screw thread is assembled with the first embodiment of the adapter ring 1 of the present invention, and in addition, the filter 2 of the present invention can also be quickly assembled and disassembled by clamping the clamping block 12 into the first screw thread 21 of the first embodiment of the adapter ring 1 of the present invention; referring to fig. 8, the filter 2 without threads and the second embodiment of the adapter ring 1 of the present invention are assembled, and the connection is realized by the mutual adsorption of the magnetic ring 22 and the bottom of the filter 2.
Referring to fig. 11, the lens cap 3, the lens cap, the coupling structure 10 and the stopper 41 covering the front end of the lens barrel 4. The connecting structure 10 comprises a connecting ring 11 for connecting with the lens barrel 4, and the outer wall of the connecting ring 11 is provided with a plurality of telescopic clamping blocks 12. The clamping between the clamping block 12 and the thread is utilized to realize quick assembly and disassembly, and the use is convenient. Preferably, the blocking piece 41 is integrally formed with the adapter ring 11, and after the adapter ring 11 is snapped into the lens barrel 4, the blocking piece 41 covers the front end of the lens barrel 4 to protect the lens barrel 4.
While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (13)
1. Connection structure, its characterized in that: the connecting device comprises a connecting ring used for being connected with a lens cone, wherein the outer wall of the connecting ring is provided with a plurality of telescopic clamping blocks.
2. The connection structure according to claim 1, wherein: the clamping block comprises a bent sheet arranged on the outer wall of the connecting ring, the middle of the bent sheet is bent and protrudes outwards, and at least one end of the bent sheet is fixed on the outer wall of the connecting ring.
3. The connection structure according to claim 1, wherein: the outer wall of go-between is provided with the recess, the joint piece is embedded in the recess, the joint piece with be connected with buffer gear between the recess.
4. The connection structure according to claim 1 or 3, wherein: the exposed surface of the clamping block is set to be a spherical surface.
5. The connection structure according to claim 3, wherein: the buffer mechanism comprises a spring, sponge or rubber.
6. The adapter ring, its characterized in that: the connecting structure according to any one of claims 1 to 5, comprising a flange provided on a side of the connecting ring.
7. The adapter ring of claim 6, wherein: the inner side of the flange is provided with a first thread.
8. The adapter ring of claim 6 or 7, wherein: the bottom of the flange is provided with a magnetic ring.
9. The filter, its characterized in that: the lens fixing device comprises the connecting structure, a fixing ring and a lens, wherein the connecting structure, the fixing ring and the lens are arranged in any one of claims 1 to 5, the lens is arranged on the fixing ring, and the fixing ring is fixedly connected with the connecting ring.
10. The filter according to claim 9, wherein: the fixing ring can be embedded into the connecting ring, and second threads are arranged on the inner side of the fixing ring.
11. The filter according to claim 9 or 10, wherein: the bottom of the fixing ring is provided with a magnetic ring, the magnetic ring covers the lens and tightly presses the lens, and the connecting ring comprises metal.
12. Lens cap, its characterized in that: comprising the connecting structure of any one of claims 1 to 5 and a stopper covering the front end of the lens barrel.
13. The filter group is characterized in that: the filter comprises a plurality of filters, the filters comprise the connecting structure, the fixing ring and the lenses according to any one of claims 1 to 5, the lenses are mounted on the fixing ring, the fixing ring is fixedly connected with the connecting ring, the inner side of the fixing ring is provided with a second thread, the filters are stacked, and every two adjacent filters are connected with each other through the second thread and the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758306.1U CN209946500U (en) | 2019-05-23 | 2019-05-23 | Connection structure, adapter ring, filter, lens cover and filter group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758306.1U CN209946500U (en) | 2019-05-23 | 2019-05-23 | Connection structure, adapter ring, filter, lens cover and filter group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209946500U true CN209946500U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758306.1U Active CN209946500U (en) | 2019-05-23 | 2019-05-23 | Connection structure, adapter ring, filter, lens cover and filter group |
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| Country | Link |
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| CN (1) | CN209946500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146960A (en) * | 2019-05-23 | 2019-08-20 | 江门市卡色光学有限公司 | Connection structure, adapter ring, filter, lens cap and filter group |
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2019
- 2019-05-23 CN CN201920758306.1U patent/CN209946500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146960A (en) * | 2019-05-23 | 2019-08-20 | 江门市卡色光学有限公司 | Connection structure, adapter ring, filter, lens cap and filter group |
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