CN220290002U - Lens cap fixer - Google Patents
Lens cap fixer Download PDFInfo
- Publication number
- CN220290002U CN220290002U CN202321932146.0U CN202321932146U CN220290002U CN 220290002 U CN220290002 U CN 220290002U CN 202321932146 U CN202321932146 U CN 202321932146U CN 220290002 U CN220290002 U CN 220290002U
- Authority
- CN
- China
- Prior art keywords
- cover
- fixedly connected
- fixing ring
- piece
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 230000011514 reflex Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Abstract
The utility model relates to the technical field of accessories of single-lens reflex, in particular to a lens cover fixer, which comprises a fixing ring, a cover and two groups of fixing mechanisms, wherein each fixing mechanism comprises two stress blocks, a propping piece, an extrusion rod, a pressing piece and a spring, each fixing ring is provided with an annular groove, one ends of the two stress blocks are fixedly connected with the cover and are positioned at one side of the cover, which is close to the fixing ring, the other ends of the two stress blocks are inserted into the annular grooves, one ends of the extrusion rods are fixedly connected with the pressing piece, the other ends of the extrusion rods are inserted into the annular grooves and are fixedly connected with the propping piece, each propping piece is contacted with the two stress blocks, one ends of the springs are fixedly connected with the propping piece, and the other ends of the springs are fixedly connected with the fixing ring.
Description
Technical Field
The utility model relates to the technical field of single lens reflex machine accessories, in particular to a lens cover fixer.
Background
The digital single lens reflex camera is a single lens reflex digital camera, the English abbreviation is SLR (Single Lens Reflex), a reflector is arranged at the front of the film plane at an angle of 45 degrees, frosted glass, a pentaprism, an ocular lens and the like are sequentially arranged above the reflector, the pentaprism reflects real image light for multiple times to change the light path, and the image is sent to the ocular lens, so that the image seen in a viewing window is always the same as the film, and the viewing range is basically consistent with the actual shooting range. The unique design of the prism enables a photographer to directly observe images passing through the lens from the viewfinder, and when people carry the camera to take photos outdoors, the shooting work of a few low angles cannot be completed, and the situations greatly influence outdoor shooting of shooting lovers.
Aiming at the problems, the prior art patent publication No. CN203950103U discloses a multifunctional lens cover of a single-lens reflex camera, which comprises a cover, a fixed ring, a reflector, a hinge and other parts, when photographing at a special angle, the cover is rotated to change the reflecting angle of the reflector, so that a photographed scene is just in the photographing lens, and the photographed scene at the special angle can be photographed.
However, in the above-mentioned manner, since the cover and the fixing ring are connected by the hinge, the cover is easily covered on the fixing ring by external influence during shooting, and shooting is affected.
Disclosure of Invention
The utility model aims to provide a lens cover fixer, which aims to solve the technical problem that in the prior art, as a cover and a fixing ring are connected through a hinge, the cover is easily covered on the fixing ring by external influence during shooting, and shooting is influenced.
In order to achieve the above purpose, the lens cover fixer adopted by the utility model comprises a fixing ring, a cover and two groups of fixing mechanisms, wherein the cover is matched with the fixing ring, the two groups of fixing mechanisms are symmetrically arranged along the axial center line of the cover, the fixing mechanisms comprise two stress blocks, a supporting piece, a pressing piece and a spring, the fixing ring is provided with an annular groove, one ends of the two stress blocks are fixedly connected with the cover and are positioned at one side of the cover, which is close to the fixing ring, the other ends of the two stress blocks are inserted into the annular groove, one end of the pressing piece is fixedly connected with the pressing piece, the other end of the pressing rod is inserted into the annular groove and is fixedly connected with the supporting piece, the supporting piece is contacted with the two stress blocks, the spring is arranged in the annular groove, one end of the spring is fixedly connected with the supporting piece, the other end of the spring is fixedly connected with the fixing ring, and the pressing piece is sleeved with the pressing piece.
The fixing mechanism further comprises a protecting piece, wherein the protecting piece is fixedly connected with the corresponding pressing piece and is located on one surface, far away from the extrusion rod, of the pressing piece.
The fixing mechanism further comprises two protruding blocks and two positioning blocks, wherein the two protruding blocks are fixedly connected with the fixing ring, the protruding blocks are provided with grooves, the two positioning blocks are fixedly connected with the cover, and the two positioning blocks are respectively and slidably connected with the corresponding grooves.
The lens cover fixer further comprises a connecting rope, one end of the connecting rope is fixedly connected with the cover, and the other end of the connecting rope is connected with the single phase inverter.
The lens cover fixer further comprises a force application piece, wherein the force application piece is fixedly connected with the cover and is positioned on one surface of the cover, which is far away from the fixing ring.
According to the lens cover fixer, when the cover needs to be fixed by the two groups of fixing mechanisms, the two pressing pieces are pressed firstly, the two pressing pieces drive the two pressing rods to slide on the fixing ring, the pressing rods drive the two abutting pieces to move in opposite directions while sliding on the fixing ring, the abutting pieces drive the corresponding springs to stretch, then the plurality of bearing blocks on the cover are inserted into the designated positions in the annular groove, the two pressing pieces are loosened, at the moment, the springs are reset and contracted, the springs drive the abutting pieces to move until the abutting pieces abut against the corresponding two bearing blocks, when shooting needs to be taken down, the two pressing pieces are pressed, the two pressing pieces indirectly drive the two abutting pieces to not abut against the bearing blocks, and the cover is taken out.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is a side view of a first embodiment of the utility model.
Fig. 3 is a partial structural schematic diagram of a first embodiment of the present utility model.
Fig. 4 is a schematic structural view of a second embodiment of the present utility model.
101-fixed ring, 102-lid, 103-stress block, 104-abutting piece, 105-extrusion rod, 106-pressing piece, 107-spring, 108-protecting piece, 109-bump, 110-positioning block, 111-annular groove, 112-groove, 201-connecting rope and 202-force application piece.
Detailed Description
First embodiment:
referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a first embodiment of the present utility model, fig. 2 is a side view of the first embodiment of the present utility model, and fig. 3 is a schematic partial structural diagram of the first embodiment of the present utility model.
The utility model provides a lens cover fixer, which comprises: including solid fixed ring 101, lid 102 and two sets of fixed establishment, fixed establishment includes two atress pieces 103, supports and holds piece 104, extrusion rod 105, press piece 106, spring 107, protector 108, two lugs 109 and two locating pieces 110, and the aforesaid scheme has solved among the prior art because be through hinged joint between lid 102 and the solid fixed ring 101, very easily leads to lid 102 to receive external influence to cover on solid fixed ring 101 when shooing, influences the technical problem who shoots.
For this embodiment, the cover 102 is adapted to the fixing ring 101, and the cover 102 is used for protecting the lens of the single-lens reflex camera.
Wherein the two groups of fixing mechanisms are symmetrically arranged along the axial center line of the cover 102, the fixing ring 101 is provided with an annular groove 111, one ends of the two stress blocks 103 are fixedly connected with the cover 102 and positioned at one side of the cover 102 close to the fixing ring 101, the other ends of the two stress blocks 103 are inserted into the annular groove 111, one end of the extrusion rod 105 is fixedly connected with the pressing piece 106, the other end of the extrusion rod 105 is inserted into the annular groove 111 and is fixedly connected with the abutting piece 104, the abutting piece 104 is contacted with the two stress blocks 103, the spring 107 is arranged in the annular groove 111, one end of the spring 107 is fixedly connected with the abutting piece 104, the other end of the spring 107 is fixedly connected with the fixing ring 101, the extrusion rod 105 is sleeved with the spring 107, by arranging two groups of fixing mechanisms, when the cover 102 needs to be fixed, the two pressing pieces 106 are pressed at first, the two pressing pieces 106 drive the two pressing rods 105 to slide on the fixing ring 101, the pressing rods 105 drive the two supporting pieces 104 to move oppositely while sliding on the fixing ring 101, the supporting pieces 104 drive the corresponding springs 107 to stretch, then the plurality of stress blocks 103 on the cover 102 are inserted into the designated positions in the annular grooves 111, the two pressing pieces 106 are released, at the moment, the springs 107 are reset and contracted, the springs 107 drive the supporting pieces 104 to move until the supporting pieces 104 are supported on the corresponding two stress blocks 103, when taking a picture, the two pressing pieces 106 are pressed, the two pressing pieces 106 indirectly drive the two abutting pieces 104 to be no longer abutted against the plurality of force bearing blocks 103, and the cover 102 is taken out, so that the cover 102 can be prevented from being covered on the fixing ring 101 by external influence, and shooting cannot be influenced.
Secondly, the protecting piece 108 is fixedly connected with the corresponding pressing piece 106, and is located on one surface of the pressing piece 106 away from the extrusion rod 105, and by setting the protecting piece 108, the anti-slip effect between the pressing piece 106 and the hand can be improved.
Simultaneously, two lugs 109 all with solid fixed ring 101 fixed connection, lug 109 is provided with recess 112, two locating piece 110 all with lid 102 fixed connection, and two locating piece 110 respectively with corresponding recess 112 sliding connection, through setting up two lugs 109 and two locating piece 110, when installing, will two locating piece 110 are aimed at respectively corresponding recess 112 can more quick location.
When the fixing mechanism is set, the two pressing pieces 106 are pressed first when the cover 102 needs to be fixed, the two pressing pieces 106 drive the two pressing rods 105 to slide on the fixing ring 101, the pressing rods 105 drive the two pressing pieces 104 to move in opposite directions while sliding on the fixing ring 101, the pressing pieces 104 drive the corresponding springs 107 to stretch, then the plurality of stressed blocks 103 on the cover 102 are inserted into the designated positions in the annular groove 111, the two pressing pieces 106 are loosened, at this time, the springs 107 drive the pressing pieces 104 to move until the pressing pieces 104 are pressed against the corresponding two stressed blocks 103, when taking a picture, the two pressing pieces 106 indirectly drive the two pressing pieces 104 to not press the pressing pieces 103 against the corresponding blocks, the cover 102 can be prevented from being influenced by the outside, and the cover 102 can be prevented from being taken out.
Second embodiment:
referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
The utility model provides a lens cover holder comprising a connecting rope 201 and a force application member 202.
For the present embodiment, one end of the connection rope 201 is fixedly connected with the cover 102, and the other end of the connection rope 201 is connected with the single lens reflex, so that the connection rope 201 is arranged, and after the cover 102 is detached, the connection rope can be connected to a camera to prevent loss.
The force application member 202 is fixedly connected with the cover 102, and is located on a surface of the cover 102 away from the fixing ring 101, so that force application can be more conveniently performed during installation and detachment by arranging the force application member 202.
With the lens cover holder of the present embodiment, the attachment cord 201 is provided, so that the lens cover holder can be attached to a camera after the cover 102 is detached, and can be prevented from being lost, and the force application member 202 is provided, so that force can be applied more conveniently during attachment and detachment.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. A lens cover fixer, comprising a fixing ring and a cover, wherein the cover is matched with the fixing ring,
the device also comprises two groups of fixing mechanisms, wherein the two groups of fixing mechanisms are symmetrically arranged along the axial center line of the cover;
the fixing mechanism comprises two stress blocks, a supporting part, an extrusion rod, a pressing part and a spring, wherein the fixing ring is provided with an annular groove, one ends of the two stress blocks are fixedly connected with the cover and positioned on one side of the cover, which is close to the fixing ring, the other ends of the two stress blocks are inserted into the annular groove, one end of the extrusion rod is fixedly connected with the pressing part, the other end of the extrusion rod is inserted into the annular groove and fixedly connected with the supporting part, the supporting part is contacted with the two stress blocks, the spring is arranged in the annular groove, one end of the spring is fixedly connected with the supporting part, the other end of the spring is fixedly connected with the fixing ring, and the extrusion rod is sleeved with the spring.
2. A lens cover holder as claimed in claim 1, wherein,
the fixing mechanism further comprises a protecting piece, and the protecting piece is fixedly connected with the corresponding pressing piece and is located on one surface, far away from the extrusion rod, of the pressing piece.
3. A lens cover holder as claimed in claim 2, wherein,
the fixing mechanism further comprises two protruding blocks and two positioning blocks, the two protruding blocks are fixedly connected with the fixing ring, the protruding blocks are provided with grooves, the two positioning blocks are fixedly connected with the cover, and the two positioning blocks are respectively and slidably connected with the corresponding grooves.
4. A lens cover holder as claimed in claim 3, wherein,
the lens cover fixer also comprises a connecting rope, one end of the connecting rope is fixedly connected with the cover, and the other end of the connecting rope is connected with the single phase inverter.
5. A lens cover holder as claimed in claim 4, wherein,
the lens cover fixer also comprises a force application piece, wherein the force application piece is fixedly connected with the cover and is positioned on one surface of the cover, which is far away from the fixing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932146.0U CN220290002U (en) | 2023-07-21 | 2023-07-21 | Lens cap fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932146.0U CN220290002U (en) | 2023-07-21 | 2023-07-21 | Lens cap fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290002U true CN220290002U (en) | 2024-01-02 |
Family
ID=89336224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321932146.0U Active CN220290002U (en) | 2023-07-21 | 2023-07-21 | Lens cap fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290002U (en) |
-
2023
- 2023-07-21 CN CN202321932146.0U patent/CN220290002U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10447905B2 (en) | Auxiliary optical device having moveable portions | |
| JP5129489B2 (en) | Aperture driving device for interchangeable lens digital camera | |
| JPH05224274A (en) | Camera lens, filter adaptor structure and magnetism attaching body | |
| KR101840741B1 (en) | linked phone type selfie apparatus | |
| US2765718A (en) | Combination binocular telescope and camera | |
| CN220290002U (en) | Lens cap fixer | |
| CN213342417U (en) | Multi-focus automatic shooting switching device | |
| US4183644A (en) | Photographic background device | |
| JP2017517924A (en) | SLR camera external connection electronic viewfinder | |
| KR101347679B1 (en) | Camera lens storage and exchange device | |
| CN214375756U (en) | Auxiliary device is shot to cell-phone | |
| JPS5863921A (en) | Automatic focusing camera capable of closeup shooting | |
| CN220105494U (en) | Waterproof camera protective case | |
| KR102532926B1 (en) | Telephoto lens support plate | |
| CN211531184U (en) | Camera lens scene conversion device | |
| CN216351683U (en) | Prevent viewfinder of outdoor highlight | |
| CN218158674U (en) | Pentaprism device for single lens reflex | |
| CN209746328U (en) | 45-degree viewfinder with diopter adjustment function | |
| CN213521987U (en) | A place mechanism for during cell-phone is photographic | |
| TWM504973U (en) | Filter frame with black card positioning function | |
| US20230208955A1 (en) | Adapter and mobile device | |
| JPS6159436A (en) | Electronic camera | |
| CN213581691U (en) | Special quick variable viewing device for large-format photography | |
| KR200170643Y1 (en) | Object's self pose fitting mirror | |
| WO2016093424A1 (en) | Angle control device of camera lens for mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |