CN204360081U - Be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement - Google Patents
Be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement Download PDFInfo
- Publication number
- CN204360081U CN204360081U CN201520063842.1U CN201520063842U CN204360081U CN 204360081 U CN204360081 U CN 204360081U CN 201520063842 U CN201520063842 U CN 201520063842U CN 204360081 U CN204360081 U CN 204360081U
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- China
- Prior art keywords
- outer shroud
- inner ring
- camera
- ring
- fuselage
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Abstract
A kind ofly be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement.Exterior ring cap is connected on the periphery of inner ring, the gap strip ring-shaped lug cut in and out in the formation of the periphery of outer shroud and the concentricity axle of outer shroud combines, looping groove between the combination of this gap strip ring-shaped lug and outer shroud front end end cover, convex, groove add the snap close that front end end cover forms this device and camera; This snap close convex can be made up of one or more on annular outer shroud.The convex and the front end end cover that form groove are a general structure.Side annularly groove direction is also extended with a teat, and outstanding position is provided with the screw run through, and when exterior ring cap is connected on inner ring periphery, the outer wall being applied in screw in screw and inner ring is inconsistent, to locate inner ring.Apply this technical scheme, make the connection of the camera lens of camera and fuselage convenient, adjustment is more flexible and convenient.
Description
Technical field
The utility model relates to camera lens connection area, particularly relates to coupling arrangement that a kind of fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement.
Background technology
Along with popularizing of digital camera, increasing shutterbugs use digital camera, because the multifunctionality of digital camera, its profile is also huger comparatively speaking, in Design and manufacturing process, general meeting as dismountable two parts, then to be assembled the fuselage follow shot of camera by web member.
The front and back thickness of existing web member is very wide, this technology only adapts within little 1 centimetre of the front and back thickness of its web member, existing web member mainly adopts integrative design, the screw thread that is connected with camera lens is provided with to be connected with the rear end of camera lens in the inner circumferential of web member, the rear end face of web member is provided with the snap close that the outstanding clamping part for the fuselage with camera is connected, to be connected with fuselage, this web member is between fuselage and camera lens.
The present inventor is carrying out finding in research process of the present utility model, and existing web member exists following defect:
Due to service wear, may there are wearing and tearing in the internal thread of web member, causes itself and spinning of camera lens there is the angular error that spins, cause the setting angle of camera lens to there is error; Or when Current camera displacement camera lens, there is mismatch error with the camera lens of current permutation, cause the setting angle of the camera lens after assembling to there is error.And adopt prior art cannot adjust the alignment error of camera lens, make troubles to the use of user.
Utility model content
The purpose of this utility model is the coupling arrangement providing a kind of fuselage being applicable to camera to be connected with camera lens.Apply this technical scheme, make the connection of the camera lens of camera and fuselage convenient, adjustment is more flexible and convenient.
The coupling arrangement that the utility model embodiment provides kind of a kind of fuselage being applicable to camera to be connected with camera lens, comprising:
Inner ring, the inner circumferential of described inner ring is provided with the screw thread for spinning mutually with camera lens,
Outer shroud, be socketed in the periphery of described inner ring, central shaft overlaps with the central shaft of described inner ring, be provided with for being connected strip ring-shaped lug with the fuselage buckle of camera in the periphery of described outer shroud, each described strip ring-shaped lug is along the footpath outwardly convex of described outer shroud, and concentric with described outer shroud, between described strip ring-shaped lug and the front end end cover of described outer shroud, be formed with the annular groove with the concentricity axle of described outer shroud;
A teat is also extended with along described annular groove direction at least one described strip ring-shaped lug side, described teat is positioned at described annular groove, integratedly with described strip ring-shaped lug to connect, described outstanding position is provided with the screw run through, when described exterior ring cap is connected on described inner ring periphery, the outer wall being applied in screw in described screw and described inner ring is inconsistent, to locate described inner ring.
Alternatively, in described inner ring, the external diameter at relative with the described screwhole position of described outer shroud position increases in direction from front to back gradually, when being applied in the screw in described screw and being against in described inner ring, have backward and radially inner acting force described inner ring, radially-inwardly and after described outer shroud prop up described inner ring to described outer shroud.
The external diameter at alternatively, in described inner ring, relative with the described screwhole position of described outer shroud position from front to back dimension linear increases.
Alternatively, the number 2 of described strip ring-shaped lug, 3 or multiple, each described strip ring-shaped lug is distributed in the periphery of described outer shroud, and arranges in discontinuous between each described strip ring-shaped lug.
Alternatively, be symmetrical arranged relative to the axle center of described outer shroud between each described strip ring-shaped lug.
Alternatively, each described strip ring-shaped lug is all extended with teat described in described annular groove.
Alternatively, described teat is arranged on an end afterbody of described strip ring-shaped lug.
A kind of camera that the utility model embodiment provides, comprises the fuselage of camera, camera lens,
Also comprise above-mentioned arbitrary described coupling arrangement,
Described fuselage is connected on described outer shroud, bayonet on described fuselage is spacing in the described annular groove of described outer shroud, and between described strip ring-shaped lug and described teat, described fuselage is connected to the rear end of described outer shroud, the screw be applied in the screw of the protuberance of described outer shroud is against the outer wall of described inner ring, to locate described inner ring;
The rear end of described camera lens spins mutually with the screw thread of described inner ring inner circumferential, and described camera lens is positioned at the front end of described inner ring.
Therefore, application the present embodiment technical scheme, the present embodiment coupling arrangement adopts outer shroud, inner ring split-type design, and utilize the front end end cover of the strip ring-shaped lug of outer shroud, annular groove and outer shroud to form latch part, this padlock portion is relative with the bayonet position of camera body.(when outer shroud is connected with the bayonet buckle of camera body front end, after the strip ring-shaped lug annular groove that the bayonet of front fuselage is worn as outer shroud relative to the room of the bayonet of front fuselage, rotation special angle can realize fuselage and be connected with the locking of outer shroud), groove end-position arranges the teat integrated with convex, this teat and convex are integrated design, teat is made to have larger volume, thus can the screw running through outer shroud be set on this teat, to arrange the screw run through in screw, outer shroud and outer shroud is connected and fixed to be conflicted by screw, make when camera is connected with camera lens, even if the angle that spinning between camera lens and inner ring can not guarantee camera lens meets camera lens installation requirement completely, but still can by rotating adjustment inner ring, and camera lens is adjusted to installation requirement standard relative to the installation site of fuselage, facilitate the installation of camera lens and fuselage.
The coupling arrangement of the present embodiment is specially adapted to the situation of the front and back thinner thickness of whole coupling arrangement, being particularly suitable for thickness before and after coupling arrangement is be no more than the coupling arrangement of 1 centimetre, application the present embodiment, make camera lens relative to the installation of fuselage, adjustment more flexibly, convenient.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model.
The syndeton schematic diagram of the coupling arrangement inner ring that Fig. 1 provides for the utility model embodiment 1 and outer shroud;
The structural representation of the outer shroud of the coupling arrangement that Fig. 2 provides for the utility model embodiment 1;
The structural representation of the inner ring of the coupling arrangement that Fig. 3 provides for the utility model embodiment 1;
About the structural representation that teat is arranged on the outer shroud of the coupling arrangement that Fig. 4 provides for the utility model embodiment 1;
Fig. 5 is the B-B cross-sectional view of the utility model embodiment 1 Fig. 4.
Reference numeral:
101: outer shroud; 102: inner ring; 103: protruding rib;
104: annular groove; 105: teat; 106: screw;
107: the front end end cover of outer shroud; 108: annular groove.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment 1:
Shown in Fig. 1-5, the present embodiment provides a kind of a kind of coupling arrangement being applicable to camera.The fuselage that this coupling arrangement is used for camera is connected with between camera lens.This link thinner (axial width namely along camera lens is thinner).
The coupling arrangement of the present embodiment comprises inner ring 102, and outer shroud 101, the inner circumferential of inner ring 102 is provided with the screw thread for spinning mutually with camera lens, outer shroud 101 is socketed in the periphery of inner ring 102, the central shaft of outer shroud 101 and the central shaft of inner ring 102 coincide, at least one strip ring-shaped lug 103 for being connected with the fuselage buckle of camera is provided with in the periphery of outer shroud 101, each strip ring-shaped lug 103 is along the radially outward projection of outer shroud 101, the annular groove 108 with the concentricity axle of outer shroud 101 is formed in the periphery of outer shroud 101, strip ring-shaped lug 103 opposed annular groove 108 extends in annular groove 108 along the radial direction of outer shroud 101, strip ring-shaped lug 103, be positioned at outer shroud 101 rear end, the front end end cover 107 of the front end of strip ring-shaped lug 103 is as the cell wall being positioned at annular groove 108.Also be extended with the teat 105 that connect integrated with strip ring-shaped lug 103 at least one strip ring-shaped lug 103 side, this teat 105 annularly groove 108 direction extends, and is positioned at the groove of annular groove 108.Teat 105 is provided with the screw run through, when outer shroud 101 is socketed in inner ring 102 periphery, be applied in the screw 106 in screw in the screw of outer shroud 101, this screw 106 runs through outer shroud 101, the outer wall of its end and inner ring 102 is inconsistent, to locate inner ring 102.
When utilizing fuselage and the camera lens of this abutment ring and camera, when outer shroud 101 is connected to before fuselage, make at the bayonet of front fuselage spacing in the annular groove 108 of outer shroud 101 periphery and between the spacing strip ring-shaped lug 103 at outer shroud of bayonet, teat 105, front end end cover 107, thus make outer shroud 101 be fixed on the front end of fuselage.Inner ring 102 is placed in outer shroud 101, the end of the screw 106 be applied in the screw of outer shroud 101 is made to be against the outer wall of inner ring 102, inner ring 102 is made to spin fixing mutually with the rear end of camera lens, then according to the setting angle requirement of camera lens, adjustment is applied in the screw 106 of outer shroud 101, micro-medial rotation ring 102, inner ring 102 is rotated the standard to making the angle of camera lens reach installation requirement, trip bolt 106, screw 106 is made tightly to be against the outer wall of inner ring 102, get final product the connection between fastening inner ring 102 and outer shroud 101, forbid that inner ring 102 rotates or other displacement relative to outer shroud 101.So far, the coupling arrangement of the present embodiment is connected to the front end of fuselage, the rear end of camera lens.
Therefore, application the present embodiment technical scheme, the present embodiment coupling arrangement adopts the split-type design of outer shroud 101, inner ring 102, utilize the clear position between the annular groove 108 of outer shroud 101 and strip ring-shaped lug 103 that teat 105 is set, when outer shroud 101 is connected with the bayonet buckle of camera body front end, strip ring-shaped lug 103 is relative with the room before the bayonet of front fuselage, after making the bayonet of front fuselage penetrate the annular groove 108 of outer shroud 101, rotation special angle can realize fuselage and be connected with the locking of outer shroud.This annular groove 108 position arranges the protuberance 105 integrated with strip ring-shaped lug 103, this teat 105 and strip ring-shaped lug 103 are in integrated design, teat 105 is made to have larger volume, thus can the screw running through outer shroud 101 be set on this teat 105, to arrange the screw 106 run through in screw, outer shroud 101 and outer shroud 101 is connected and fixed to be conflicted by screw 106, make when camera is connected with camera lens, even if the angle that spinning between camera lens and inner ring 102 can not guarantee camera lens meets camera lens installation requirement completely, but still can by rotating adjustment inner ring 102, and camera lens is adjusted to installation requirement standard relative to the installation site of fuselage, facilitate the installation of camera lens and fuselage.
The coupling arrangement of the present embodiment is specially adapted to the situation of the front and back thinner thickness of whole coupling arrangement, be particularly suitable for the coupling arrangement that thickness before and after coupling arrangement is no more than 1 centimetre, application the present embodiment, make camera lens relative to the installation of fuselage, adjustment more flexibly, convenient.
As the signal of the present embodiment, the external diameter at position in this inner ring 102, relative with the screwhole position of outer shroud 101 can be made to increase gradually in direction from front to back, like this when the screw 106 running through outer shroud 101 screw is against on outer shroud 101, the external diameter that this screw 106 is against this inner ring 102 becomes large outer surface gradually, inner ring 102 is produced backward and radially inner acting force, screw 106 props up inner ring 102 backward and radially-inwardly, and inner ring 102 is fixed in outer shroud 101 firmly.
As the signal of the present embodiment, the external diameter at position relative with outer shroud 101 screwhole position in the inner ring 102 of the present embodiment from front to back dimension linear increases, and namely the annular of this section is in inclined-plane honest gradually after arriving before having.But be not limited in this.
As the signal of the present embodiment, the number of the strip ring-shaped lug 103 on the outer shroud 101 of the present embodiment can be one, two, three or more, formed between each described strip ring-shaped lug 103 discrete, have determine interval strip ring-shaped lug combination, so that the annular snap close that the bayonet of the front fuselage of camera enters outer shroud 101 is connected, front fuselage is connected with the mutual buckle in the many places of outer shroud rear end, the tightness that reinforcement fuselage is connected with outer shroud and balance.
The present embodiment forms strip ring-shaped lug with three strip ring-shaped lugs 103 axisymmetric relative to the center of outer shroud 101 and is combined as signal, but is not limited in this.
As the signal of the present embodiment, when the number of the strip ring-shaped lug 103 on outer shroud 101 is multiple, then can be, but not limited on every strip ring-shaped lug 103, be all extended with one and be provided with the teat 105 running through screw, with inner ring 102 fixing by multiple screw 106 pairs of offseting of outer wall of inner ring 102, can certainly wherein one or wherein several upper setting be extended with one and be provided with the teat 105 running through screw.
As the signal of the present embodiment, teat 105 is arranged on an end afterbody of strip ring-shaped lug 103 by the present embodiment, the teat 105 in annular groove 108 is just arrived after entering the certain angle of annular groove 108 precession of outer shroud 101 to make the protruding clamping part of camera body front end from one end of strip ring-shaped lug 103, guaranteeing that the protruding clamping part of front fuselage has enough stretches in spacing annular groove 108 before strip ring-shaped lug 103, arranging of teat 105 is made not produce any impact to being fastenedly connected between fuselage and outer shroud 101, and facilitate the connection of fuselage and outer shroud 101.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (8)
1. the coupling arrangement that the fuselage being applicable to camera is connected with camera lens, is characterized in that, comprising:
Inner ring, the inner circumferential of described inner ring is provided with the screw thread for spinning mutually with camera lens,
Outer shroud, be socketed in the periphery of described inner ring, central shaft overlaps with the central shaft of described inner ring, be provided with for being connected strip ring-shaped lug with the fuselage buckle of camera in the periphery of described outer shroud, each described strip ring-shaped lug is along the footpath outwardly convex of described outer shroud, and concentric with described outer shroud, between described strip ring-shaped lug and the front end end cover of described outer shroud, be formed with the annular groove with the concentricity axle of described outer shroud;
A teat is also extended with along described annular groove direction at least one described strip ring-shaped lug side, described teat is positioned at described annular groove, integratedly with described strip ring-shaped lug to connect, described outstanding position is provided with the screw run through, when described exterior ring cap is connected on described inner ring periphery, the outer wall being applied in screw in described screw and described inner ring is inconsistent, to locate described inner ring.
2. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 1, is characterized in that,
In described inner ring, the external diameter at relative with the described screwhole position of described outer shroud position increases in direction from front to back gradually, when being applied in the screw in described screw and being against in described inner ring, have backward and radially inner acting force described inner ring, radially-inwardly and after described outer shroud prop up described inner ring to described outer shroud.
3. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 2, is characterized in that,
In described inner ring, the external diameter at relative with the described screwhole position of described outer shroud position from front to back dimension linear increase.
4., according to the coupling arrangement that arbitrary described fuselage being applicable to camera of claims 1 to 3 is connected with camera lens, it is characterized in that,
The number 2 of described strip ring-shaped lug, 3 or multiple, each described strip ring-shaped lug is distributed in the periphery of described outer shroud, and arranges in discontinuous between each described strip ring-shaped lug.
5. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 4, is characterized in that,
Be symmetrical arranged relative to the axle center of described outer shroud between each described strip ring-shaped lug.
6. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 4, is characterized in that,
Each described strip ring-shaped lug is all extended with teat described in described annular groove.
7. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 4, is characterized in that,
Described teat is arranged on an end afterbody of described strip ring-shaped lug.
8. a camera, comprises the fuselage of camera, camera lens, it is characterized in that,
Also comprise the coupling arrangement described in claims 1 to 3,
Described fuselage is connected on described outer shroud, bayonet on described fuselage is spacing in the described annular groove of described outer shroud, and between described strip ring-shaped lug and described teat, described fuselage is connected to the rear end of described outer shroud, the screw be applied in the screw of the protuberance of described outer shroud is against the outer wall of described inner ring, to locate described inner ring;
The rear end of described camera lens spins mutually with the screw thread of described inner ring inner circumferential, and described camera lens is positioned at the front end of described inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063842.1U CN204360081U (en) | 2015-01-29 | 2015-01-29 | Be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063842.1U CN204360081U (en) | 2015-01-29 | 2015-01-29 | Be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360081U true CN204360081U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520063842.1U Expired - Fee Related CN204360081U (en) | 2015-01-29 | 2015-01-29 | Be applicable to coupling arrangement that camera body is connected with camera lens and the camera with this coupling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360081U (en) |
Cited By (3)
| 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 |
| CN110908065A (en) * | 2019-12-30 | 2020-03-24 | 广州长步道光电科技有限公司 | Can follow optical axis and rotate anti-disengaging's camera lens structure and imaging device |
| CN114771650A (en) * | 2022-04-24 | 2022-07-22 | 采埃孚传动技术(嘉兴)有限公司 | Electric power-assisted hydraulic steering gear and mounting mechanism thereof |
-
2015
- 2015-01-29 CN CN201520063842.1U patent/CN204360081U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN110908065A (en) * | 2019-12-30 | 2020-03-24 | 广州长步道光电科技有限公司 | Can follow optical axis and rotate anti-disengaging's camera lens structure and imaging device |
| CN110908065B (en) * | 2019-12-30 | 2023-09-12 | 湖南长步道光学科技有限公司 | Lens structure capable of rotating along optical axis to prevent falling and imaging equipment |
| CN114771650A (en) * | 2022-04-24 | 2022-07-22 | 采埃孚传动技术(嘉兴)有限公司 | Electric power-assisted hydraulic steering gear and mounting mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |