CN206657166U - Camera lens switching retainer ring - Google Patents
Camera lens switching retainer ring Download PDFInfo
- Publication number
- CN206657166U CN206657166U CN201720314332.6U CN201720314332U CN206657166U CN 206657166 U CN206657166 U CN 206657166U CN 201720314332 U CN201720314332 U CN 201720314332U CN 206657166 U CN206657166 U CN 206657166U
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- China
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- ring
- ring body
- camera lens
- connection ring
- camera
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Abstract
The utility model belongs to camera accessory technical field, more particularly to a kind of camera lens switching retainer ring, including connection ring, the retainer ring that is threadedly coupled with connection ring；Connection ring is connected the retainer ring threaded connection ring body that ring body is coaxially set including camera connection ring body, with camera, and the camera lens threaded connection hole that ring body coaxial line is connected with camera is provided with camera connection ring body；Connection ring threaded connection ring body that retainer ring includes be connected with retainer ring threaded connection ring body, be threadedly coupled with connection ring the camera lens fixation ring body that ring body is coaxially set, one end that ring body is threadedly coupled away from connection ring in camera lens fixation ring body is provided with deck chamber.Camera lens is threadedly coupled with connection ring, fixed with retainer ring clamping formation two point form, it can prevent camera lens from producing to rock, cavity in connection ring, the different parts that can accommodate camera lens in the cavity of retainer ring can increase application, solve the problems, such as that existing adapter ring accommodation is small and camera lens is connected on camera by adapter ring and easily rocked.
Description
Technical field
The utility model belongs to camera accessory technical field, more particularly to a kind of camera lens switching retainer ring.
Background technology
Usual camera lens needs to be used cooperatively with camera, to improve versatility and normalization between camera lens, at present in the world
The interface of camera lens and camera has formed fixed standard, such as F types, c-type and CS types.Camera lens and camera when mounted, c-type camera lens and C
Type camera is used cooperatively, and CS types camera lens is used cooperatively with CS type cameras, needs increase by one to turn between c-type camera lens and CS type cameras
Connecing ring can be just used cooperatively, and CS types camera lens can not be used cooperatively with c-type camera.As technology develops, the structure shape of lens interface
Formula is more and more, and existing adapter ring accommodation is small can not to meet use demand, and is installed to the rear lens on camera not
Close-fitting can be realized with adapter ring, is easily rocked.
Utility model content
The purpose of this utility model is to provide a kind of camera lens switching retainer ring, it is intended to solves existing adapter ring accommodation
Small and camera lens is connected to the problem of easily being rocked on camera by adapter ring.
The utility model is achieved in that a kind of camera lens switching retainer ring, including connection ring and the connection ring screw thread
The retainer ring of connection；The connection ring includes camera connection ring body, the retainer ring that ring body is coaxially set is connected with the camera
Ring body is threadedly coupled, the camera lens threaded connection that ring body coaxial line is connected with the camera is provided with camera connection ring body
Hole；The retainer ring includes the connection ring threaded connection ring body being connected with retainer ring threaded connection ring body and the connection
The camera lens that ring threaded connection ring body is coaxially set fixes ring body, and fix ring body in the camera lens connects away from the connection ring screw thread
The one end for connecing ring body is provided with deck chamber.
As an improvement retainer ring threaded connection ring body cavity be connected with the camera ring body cavity it
Between be provided with connection ring camera lens accommodating cavity, the internal diameter of the connection ring camera lens accommodating cavity is more than the interior of the camera lens threaded connection hole
Footpath, less than the internal diameter of retainer ring threaded connection ring body；The chamber of ring body is threadedly coupled with the connection ring in the deck chamber
Retainer ring camera lens accommodating cavity is provided between body, the internal diameter of the retainer ring camera lens accommodating cavity is less than the internal diameter of the deck chamber, greatly
In the internal diameter of the cavity of connection ring threaded connection ring body.
As an improvement the camera connection ring body is provided with externally threaded ring body, on the madial wall of the ring body
Provided with female thread into the camera lens threaded connection hole.
As an improvement the retainer ring threaded connection ring body is to set female ring body, the retainer ring screw thread
Connection ring body be connected ring body with the camera and is wholely set, and the connection ring is threadedly coupled ring body as provided with externally threaded ring body,
The camera lens fixation ring body is threadedly coupled ring body with the connection ring and is wholely set.
As an improvement the retainer ring threaded connection ring body is provided with externally threaded ring body, the connection ring screw thread
It is to set female ring body corresponding to connection ring body.
By adopting the above-described technical solution, camera lens switching retainer ring of the present utility model includes connection ring and connection ring
The retainer ring of threaded connection；Connection ring includes camera connection ring body, the retainer ring screw thread that ring body is coaxially set is connected with camera
Ring body is connected, the camera lens threaded connection hole that ring body coaxial line is connected with camera is provided with camera connection ring body；Retainer ring includes
The connection ring being connected with retainer ring threaded connection ring body is threadedly coupled ring body, is threadedly coupled what ring body was coaxially set with connection ring
Camera lens fixes ring body, and fixing the one end of ring body away from connection ring threaded connection ring body in camera lens is provided with deck chamber.Transferred with camera lens
When retainer ring installs camera lens, the interface that the camera of connection ring is connected to ring body and camera connects, and then passes through the interface of camera lens
The camera lens threaded connection hole of retainer ring and connection ring connects, and is then directly threadedly coupled with retainer ring by adjusting connection ring
Place, retainer ring is threadedly coupled away from connection ring corresponding to the deck chamber of the end of ring body and snap into the middle base of camera lens, mirror
Head is threadedly coupled with connection ring, fixed with retainer ring clamping formation two point form, and camera lens can be prevented to be installed to camera lens switching and fix
Produce and rock after on ring, cavity in connection ring, the different parts of camera lens can be accommodated in the cavity of retainer ring, and can increase should
With scope, solve the problems, such as that existing adapter ring accommodation is small and camera lens is connected on camera by adapter ring and easily rocked.
Brief description of the drawings
Fig. 1 is the structural representation of camera lens switching retainer ring of the present utility model；
Fig. 2 is the using state structure diagram of camera lens switching retainer ring of the present utility model；
Wherein, 10, connection ring, 11, camera connection ring body, 12, camera lens threaded connection hole, 13, retainer ring screw shackle
Body, 14, connection ring camera lens accommodating cavity, 20, retainer ring, 21, connection ring threaded connection ring body, 22, camera lens fix ring body, 23, card
Seat chamber, 24, retainer ring camera lens accommodating cavity, 30, camera, 40, camera lens.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
From Fig. 1 and Fig. 2, camera lens switching retainer ring includes connection ring 10, the fixation being threadedly coupled with connection ring 10
Ring 20；It is same that the connection ring 10 is connected ring body 11 including the camera connection ring body 11 for being connected with the interface of camera 30, with camera
The retainer ring threaded connection ring body 13 that axis is set, is provided with camera connection ring body 11 and the coaxial line of ring body 11 is connected with camera
Camera lens threaded connection hole 12；The retainer ring 20 includes being threadedly coupled ring body with the connection ring that retainer ring threaded connection ring body 13 is connected
21st, the camera lens that ring body 21 is coaxially set is threadedly coupled with connection ring and fixes ring body 22, ring body 22 is fixed away from connection in camera lens
One end of ring threaded connection ring body 21 is provided with deck chamber 23.
During with camera lens switching retainer ring installation camera lens, the camera of connection ring 10 is connected into ring body 11 and the interface of camera 30 connects
Connect, then the interface of camera lens 40 is connected through retainer ring 20 with the camera lens threaded connection hole 12 of connection ring 10, then passes through tune
Connection ring 10 and 20 direct threaded connection place of retainer ring are saved, makes the one end of retainer ring 20 away from connection ring threaded connection ring body 21
Snapped into corresponding to the deck chamber 23 at place in the middle base of camera lens 40, camera lens 40 is threadedly coupled with connection ring 10, blocked with retainer ring 20
Connect and to form two point form and fix, can prevent camera lens 40 from producing after being installed in camera lens switching retainer ring to rock, in connection ring 10
Cavity, retainer ring 20 cavity in can accommodate the different parts of camera lens 40 and can increase application, solve existing switching
Ring accommodation is small and camera lens is connected to the problem of easily being rocked on camera by adapter ring.
Specifically, the company of being provided between the cavity of retainer ring threaded connection ring body 13 and the cavity of camera connection ring body 11
Ring camera lens accommodating cavity 14 is connect, the internal diameter of connection ring camera lens accommodating cavity 14 is more than the internal diameter of camera lens threaded connection hole 12, less than fixation
Ring is threadedly coupled the internal diameter of ring body 13；Retainer ring mirror is provided between deck chamber 23 is threadedly coupled the cavity of ring body 21 with connection ring
Head accommodating cavity 24, the internal diameter of retainer ring camera lens accommodating cavity 24 are less than the internal diameter of deck chamber 23, and ring body is threadedly coupled more than connection ring
The internal diameter of 21 cavity, meanwhile, the cavity of connection ring threaded connection ring body 21 is also the retainer ring of the accommodating corresponding site of camera lens 40
Camera lens accommodating cavity 24, equivalent to being provided with two retainer ring camera lens accommodating cavities 24.Connection ring camera lens is provided with connection ring 10 to hold
Put chamber 14, can house the different parts of camera lens 40 provided with retainer ring camera lens accommodating cavity 24 in retainer ring 20, and match with it
Close, can play a part of further consolidating camera lens 40.
In the present embodiment, camera connection ring body 11 is provided with externally threaded ring body, is provided with the madial wall of ring body interior
Screw thread forms camera lens threaded connection hole 12；To set female ring body, retainer ring screw thread connects retainer ring threaded connection ring body 13
Connect ring body 13 ring body 11 is connected with camera and be wholely set, connection ring threaded connection ring body 21 is provided with externally threaded ring body, camera lens
Fixed ring body 22 is threadedly coupled ring body 21 with connection ring and is wholely set.Certainly, retainer ring threaded connection ring body 13 can also be to set
There is externally threaded ring body, be to set female ring body corresponding to now connection ring threaded connection ring body 21.
In connection ring 10, the interface thread of external screw thread and the camera 30 of camera connection ring body 11 coordinates, its outside dimension with
The connection size of camera 30 is identical, for being connected with camera 30；The internal thread of camera lens threaded connection hole 12 and the interface of camera lens 40
Screw thread coordinates, and the internal diameter of camera lens threaded connection hole 12 is identical with the size of the interface of camera lens 40, to connection lens 40.Retainer ring
In 20, the external screw thread of its connection ring threaded connection ring body 21 is threadedly coupled the internal thread phase of ring body 13 with the retainer ring of connection ring 10
Coordinate, connection and fixation for retainer ring 20 and connection ring 10.The axial length of connection ring 10 and the axial direction of retainer ring 20 are long
Spend sum to be determined by focussing distance, lens length etc., the external diameter that camera lens fixes ring body 22 is more than retainer ring threaded connection ring body 13
External diameter, operation is flexible, when installing camera lens 40, the camera connection ring body 11 of connection ring 10 is connected with the interface of camera 30, so
The interface of camera lens 40 is connected through retainer ring 20 with the camera lens threaded connection hole 12 of connection ring 10 afterwards, rotating lens 40, connection
Ring is threadedly coupled the adjustable lens focal plane of ring body 21 to image clearly position is made, suitable for the camera lens 40 without interior focusing structure
Focal adjustment, after regulating, ring body 22 is fixed by rotating lens, the middle base of camera lens 40 is snapped onto in deck chamber 23, and
And rotating lens fixation ring body 22 can withstand the front stall of camera lens 40, fasten camera lens.
Certainly, camera connection ring body 11 can also be to set female ring body, and the interface for connecting camera 40 is outer
The form of screw thread.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
- The retainer ring 1. camera lens is transferred, it is characterised in that the retainer ring being threadedly coupled including connection ring, with the connection ring；It is described Connection ring is connected the retainer ring threaded connection ring body that ring body is coaxially set including camera connection ring body, with the camera, in institute State camera connection ring body and be provided with the camera lens threaded connection hole that ring body coaxial line is connected with the camera；The retainer ring include with The connection ring of the retainer ring threaded connection ring body connection is threadedly coupled ring body, is threadedly coupled ring body coaxial line with the connection ring The camera lens of setting fixes ring body, and fixing the one end of ring body away from connection ring threaded connection ring body in the camera lens is provided with deck Chamber.
- The retainer ring 2. camera lens according to claim 1 is transferred, it is characterised in that in retainer ring threaded connection ring body Be provided with connection ring camera lens accommodating cavity between cavity and the cavity of camera connection ring body, the connection ring camera lens accommodating cavity it is interior Footpath is more than the internal diameter of the camera lens threaded connection hole, less than the internal diameter of retainer ring threaded connection ring body；In the deck chamber Retainer ring camera lens accommodating cavity is provided between being threadedly coupled the cavity of ring body with the connection ring, the retainer ring camera lens accommodating cavity Internal diameter is less than the internal diameter of the deck chamber, more than the internal diameter of the cavity of connection ring threaded connection ring body.
- The retainer ring 3. camera lens according to claim 1 or 2 is transferred, it is characterised in that the camera connection ring body be provided with Externally threaded ring body, female thread is provided with the madial wall of the ring body into the camera lens threaded connection hole.
- The retainer ring 4. camera lens according to claim 3 is transferred, it is characterised in that the retainer ring threaded connection ring body is to set Female ring body, the retainer ring threaded connection ring body are connected ring body with the camera and are wholely set, the connection ring spiral shell Line connection ring body is to be threadedly coupled ring body provided with externally threaded ring body, the camera lens fixation ring body with the connection ring and integrally set Put.
- The retainer ring 5. camera lens according to claim 3 is transferred, it is characterised in that the retainer ring threaded connection ring body is to set There is externally threaded ring body, be to set female ring body corresponding to the connection ring threaded connection ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314332.6U CN206657166U (en) | 2017-03-28 | 2017-03-28 | Camera lens switching retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314332.6U CN206657166U (en) | 2017-03-28 | 2017-03-28 | Camera lens switching retainer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657166U true CN206657166U (en) | 2017-11-21 |
Family
ID=60315618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314332.6U Active CN206657166U (en) | 2017-03-28 | 2017-03-28 | Camera lens switching retainer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425925A (en) * | 2018-04-19 | 2018-08-21 | 宁波舜宇红外技术有限公司 | A kind of attachment device |
-
2017
- 2017-03-28 CN CN201720314332.6U patent/CN206657166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425925A (en) * | 2018-04-19 | 2018-08-21 | 宁波舜宇红外技术有限公司 | A kind of attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Weifang Goertek Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right |