CN204347412U - The coupling arrangement that the fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement - Google Patents
The coupling arrangement that the fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement Download PDFInfo
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- CN204347412U CN204347412U CN201520045800.5U CN201520045800U CN204347412U CN 204347412 U CN204347412 U CN 204347412U CN 201520045800 U CN201520045800 U CN 201520045800U CN 204347412 U CN204347412 U CN 204347412U
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- installing ring
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- camera
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Abstract
The utility model relates to camera lens connection area, discloses coupling arrangement that a kind of fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement.Coupling arrangement comprises installing ring body, and what be the integrated design is circular, and formed and this body concentric annular protrusion of installing ring in the inner circumferential of the rear end face of installing ring body, annular protrusion opposed rear end is protruding towards the rear end of installing ring body; Annularly protruding radially-protruding at least one shell fragment is also formed in the inner circumferential of annular protrusion, shell fragment is connected with annular protrusion is integrated, be formed to the rear end of installing ring body lug boss protruding further at the middle part of shell fragment, when being subject to acting force forward in the rear end of lug boss, there is deformation forward in shell fragment, produces elastic force backward; The rear end face of installing ring body is used for being connected with the fuselage of camera.Apply this technical scheme, make the camera lens of camera be connected more fastening with the front and back of fuselage.
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.
Existing web member mainly contains two kinds, a kind of coupling arrangement being separate frame and independent shell fragment and combining, because this coupling arrangement is subassembly, and single piece of comparing, produce and assemble all more loaded down with trivial details, product cost is high, and service precision is limited; Another kind is the elastic piece structure coupling arrangement of monolithic devices fluting form, controls, make its camera lens and camera assemble elasticity and be difficult to ensure, use underaction because shell fragment thickness is after grooving relatively difficult.
Utility model content
The coupling arrangement that the purpose of this utility model is to provide a kind of fuselage being applicable to camera to be connected with camera lens and the camera with this device.Apply this technical scheme, make camera lens be connected more fastening with the front and back of the fuselage of camera.
The coupling arrangement that a kind of fuselage being applicable to camera that the utility model embodiment provides is connected with camera lens, comprising:
Installing ring body, what be the integrated design is circular,
Have and this body concentric annular protrusion of described installing ring in the inner circumferential of the rear end face of described installing ring body, described annular protrusion is protruding backward relative to the rear end face of described installing ring body;
The radially-protruding at least one shell fragment along described annular protrusion is also formed in the inner circumferential of described annular protrusion, each described shell fragment and described annular protrusion are integrated connection, be formed to the rear end of described installing ring body lug boss protruding further at the middle part of each described shell fragment, when the rear end of described lug boss is subject to pressure forward, there is deformation forward in described shell fragment, produces elastic force backward;
The rear end face of described installing ring body is used for being connected with the fuselage of camera.
Alternatively, the two ends of described shell fragment are integrated with described annular protrusion connects.
Alternatively, one end of described shell fragment is integrated with described annular protrusion to be connected, the unsettled inner circumferential side at described annular protrusion of the other end.
Alternatively, described installing ring body rear end face, with the surface of described shell fragment relative position, be also provided with one to the pit bit of concave end before described installing ring body,
And be formed with gap, front and back between the front end face of the rear end face of described pit bit and described shell fragment, when described shell fragment is subject to pressure forward, when there is forward deformation in described shell fragment, described gap turn narrow.
Alternatively, described pit bit and described shell fragment have gap in the radial direction at described annular protrusion.
Alternatively, the rear end bending of installing ring body described in the inner circumferential of the front end face of described installing ring body and the rear end stretched into described installing ring body and the degree of depth stretching into the rear end of described installing ring body exceed the rear end face of described installing ring body, form described annular protrusion.
Alternatively, the two ends of described shell fragment are integrated with the rear end of described annular protrusion to be connected,
Two links of described shell fragment and described annular protrusion stretch into the rear end of described annular protrusion further from the rear end of described annular protrusion, the end stretched into the back-end is integrated with described shell fragment to be connected, gap, front and back is had between the front end face of described shell fragment and the rear end face of described annular protrusion
Alternatively, described shell fragment and described annular protrusion have gap in the radial direction at described annular protrusion.
Alternatively, the consistency of thickness of the described lug boss on described installing ring body, shell fragment and described shell fragment.
Alternatively, the front end face of described installing ring body, rear end face are: the front end face of sheet annular, rear end face.
Alternatively, the described lug boss on described installing ring body, shell fragment and described shell fragment is that machining is formed on an annular material on chip.
Alternatively, the middle part of described shell fragment is to the rear end arc convex of described installing ring body, and the rear end rearmost point of described arc convex is described lug boss.
Alternatively, described installing ring body is also provided with and runs through the front end face of described installing ring body and the hole portion of rear end face, described installing ring body is fixed on the front end of described camera body by the described hole portion screw be used for by running through described hole portion.
Alternatively, described hole portion is three.
Alternatively, the front end face of described installing ring body is also provided with the first location division, described first location division matches with second location division of camera lens of the front end being connected to described installing ring body, and described second location division is arranged on described camera lens just to the end face of the front end face of described installing ring body.
A kind of lens connecting device that the utility model embodiment provides, comprising:
Installing ring, described installing ring is the circular of inner hollow;
On the installed surface of fuselage side, be provided with from the position of the outer circumferential side part of described installing ring front portion the first step protruded forward;
Camera lens side installed surface, described camera lens side installed surface protrudes second step backward from the position of the outer circumferential side part at described installing ring rear portion, described camera lens side installed surface is provided with and installs screw hole and pilot hole.
Alternatively, described first step is provided with monoblock type first lug bayonet lock, described first lug bayonet lock is outstanding to inner circumferential side.
Alternatively, on the installed surface of described fuselage side, be provided with the first groove with the first lug bayonet lock relative position,
The described first lug bayonet lock that described first groove and described first step are arranged forms pre-and post perforative first point of scarfing in bottom.
Alternatively, described first lug bayonet lock is circle-arc profile.
Alternatively, described first lug bayonet lock is at least 3.
Alternatively, described first step is provided with the second lug bayonet lock protruded to inner circumferential side, and one end band of described second lug bayonet lock is jagged.
Alternatively, on the installed surface of described fuselage side, be provided with the second groove with described second lug bayonet lock relative position,
Described second lug bayonet lock on described second groove and described first step forms pre-and post perforative second point of scarfing in bottom.
Alternatively, described second lug bayonet lock is circle-arc profile.
Alternatively, described second lug bayonet lock is at least 3.
A kind of camera that the utility model embodiment provides, comprises the fuselage of camera, camera lens, also above-mentioned arbitrary described coupling arrangement,
Described fuselage is connected with the rear end face of described installing ring body,
The center of described installing ring body is stretched in the rear end of described camera lens, and the protruding clamping part on the rear end face of described camera lens is buckled in the described shell fragment rear end of described installing ring rear end, inconsistent with the described lug boss of described shell fragment rear end, acting force is forward had to described shell fragment, there is deformation forward in described shell fragment, the described protruding clamping part of described shell fragment to described camera lens rear end face has elastic force backward, before the fuselage described camera lens being buckled in described camera.
Therefore, application technical solutions of the utility model, when this coupling arrangement being connected fuselage and the camera lens of camera, the rear end face of fuselage with installing ring body is connected, the annular protrusion of installing ring body is stretched in the fuselage of camera to the back-end, the rear end of camera lens is stretched in the center cavity of installing ring body, and rotating lens makes the protruding clamping part on camera lens rear end face be buckled in the rear end of the shell fragment on the annular protrusion stretching into camera rear end, and it is inconsistent with the lug boss of shell fragment rear end, the lug boss of protruding clamping part to the shell fragment of the present embodiment coupling arrangement of camera lens rear end has acting force forward, there is deformation forward in shell fragment under this force, the protruding clamping part of shell fragment to camera lens rear end face produces elastic force backward, thus an effect toward the thrust of the rear extreme direction of camera is applied to camera lens, firmly camera lens is fastened on the front end of camera, guarantee the connection fastening strength of camera lens and fuselage.
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 lens connecting device when connecting camera lens and the fuselage of camera that Fig. 1 provides for the utility model embodiment 1-3;
The lens connecting device structural representation being provided with monoblock type lug bayonet lock that Fig. 2 provides for the utility model embodiment 1;
The stereographic map being provided with the lens connecting device of monoblock type lug bayonet lock that Fig. 3 provides for utility model the present embodiment 1,2;
The lens connecting device structural representation being provided with one end band lug bayonet lock jaggy that Fig. 4 provides for the utility model embodiment 2;
The stereographic map being provided with the lens connecting device of one end band lug bayonet lock jaggy that Fig. 5 provides for the utility model embodiment 2;
The front end face of a kind of lens connecting device structure that Fig. 6 provides for the utility model embodiment 3, rear end face, left side topology view schematic diagram;
The front end face of the another kind of lens connecting device structure that Fig. 7 provides for the utility model embodiment 3, rear end face, left side topology view schematic diagram;
The front end face topology view schematic diagram of another lens connecting device structure of Fig. 8 for providing in the utility model embodiment 3;
Fig. 9 is the rear end face topology view schematic diagram of Fig. 8 institute lens connecting device structure in the utility model embodiment 3;
Figure 10 is the left side topology view schematic diagram of Fig. 8 institute lens connecting device structure in the utility model embodiment 3;
Figure 11 is the bottom end face topology view schematic diagram of Fig. 8 institute lens connecting device structure in the utility model embodiment 3;
Figure 12 is the spatial structure view schematic diagram of Fig. 8 institute lens connecting device structure in the utility model embodiment 3.
Reference numeral:
1: the lens connecting device being provided with monoblock type lug bayonet lock;
2: the lens connecting device being provided with one end band lug bayonet lock jaggy;
3: camera lens; 4: camera body; 101: camera lens side installed surface;
102: fuselage side installed surface; 103: installing ring; 104: monoblock type lug bayonet lock;
105: first step; 106: the first points of scarfings; 107: the first grooves;
201: camera lens side installed surface; 202: fuselage side installed surface; 203: installing ring;
204: one end band lug bayonet lock jaggy; 205: first step; 206: the second points of scarfings;
207: the second grooves;
601: installing ring body; 6011: rear end face; 6012: front end face;
602: annular protrusion; 603: lug boss; 604: shell fragment;
605: hole portion; 606: the first location divisions; 607: pit bit;
608: gap.
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.
According to the difference of the lug bayonet lock shape and structure arranged, there is the lens connecting device of two kinds of different structures at this.
Embodiment 1:
As shown in Figures 2 and 3, a kind of lens connecting device 1, comprises installing ring 103, and described installing ring 103 is the circular of inner hollow; Fuselage side installed surface 102, described fuselage side installed surface 102 is that face of described installing ring 103 front portion; Camera lens side installed surface 101, described camera lens side installed surface 101 protrudes second step backward from the position of the outer circumferential side part at described installing ring 103 rear portion, described camera lens side installed surface 101 is provided with and installs screw hole and pilot hole.
As the signal of the present embodiment, on described fuselage side installed surface 102, be provided with from the position of the outer circumferential side part of described installing ring 103 front portion the first step 105 protruded forward; Described first step 105 is provided with three the monoblock type lug bayonet locks 104 outstanding to inner circumferential side, and monoblock type lug bayonet lock 104 is circular arc herein, can be, but not limited to be provided with three monoblock type lug bayonet locks 104.
As the signal of the present embodiment, on described fuselage side installed surface 102, the first groove 107 is also provided with described monoblock type lug bayonet lock 104 relative position, because monoblock type lug bayonet lock 104 is arranged on first step protruding forward, and the first groove 107 is arranged on the installed surface of fuselage side, what their differences in height in vertical direction made monoblock type lug bayonet lock 104 and the first groove 107 bottom it, form pre-and post perforative first point of scarfing 106, first point of scarfing 106 is arranged so that monoblock type lug bayonet lock 104 forms the characteristic with elastic piece structure.
As shown in Figure 1, the fuselage side installed surface 102 of this device is connected with camera body 4 by bolt, it is inner that camera lens 3 extend into camera lens side installed surface 101, the monoblock type lug bayonet lock 104 corresponding formation connection status outstanding to inner circumferential side that rotating camera camera lens 3 makes the lug bayonet lock on camera lens 3 and fuselage side installed surface 102 be provided with, monoblock type lug bayonet lock 104 on fuselage side installed surface 102 is because the pre-and post perforative first point of scarfing 106 be provided with bottom it makes monoblock type lug bayonet lock 104 form the characteristic with elastic piece structure, the guiding force that the monoblock type lug bayonet lock 104 forming elastic piece structure characteristic is produced backward by elastic deformation forward, fuselage side installed surface 102 is made to be connected tightr with camera lens 3.
Therefore, application the present embodiment technical scheme, the fuselage side installed surface of this device is connected with camera by bolt, it is inner that camera lens extend into camera lens side installed surface, the monoblock type lug bayonet lock outstanding to inner circumferential side that rotating camera camera lens makes the lug bayonet lock on camera lens and fuselage side installed surface be provided with or the corresponding formation connection status of one end band lug jaggy bayonet lock, pre-and post perforative first point of scarfing that fuselage side installed surface is arranged or second point of scarfing make monoblock type lug bayonet lock or one end band lug bayonet lock jaggy form elastic piece structure respectively, the guiding force that the monoblock type lug bayonet lock of formation elastic piece structure or one end band lug bayonet lock jaggy are produced backward by elastic deformation forward, ensure that fuselage side installed surface is connected tightr with camera lens.
Embodiment 2:
As shown in Figure 4 and Figure 5, a kind of lens connecting device 2, comprises installing ring body 203, and described installing ring 203 is the circular of inner hollow; Fuselage side installed surface 202, described fuselage side installed surface 202 is that face of described installing ring body 203 front portion; Camera lens side installed surface 201, described camera lens side installed surface 201 protrudes second step backward from the position of the outer circumferential side part at described installing ring body 203 rear portion, described camera lens side installed surface 201 is provided with and installs screw hole and pilot hole.
As the signal of the present embodiment, on described fuselage side installed surface 202, be provided with from the position of the outer circumferential side part of described installing ring body 203 front portion the first step 205 protruded forward; Described first step 205 is provided with three one end bands jaggy lug bayonet lock 204 outstanding to inner circumferential side, and band lug bayonet lock 204 jaggy in one end is circular arc herein, can be, but not limited to be provided with three one end band lug bayonet locks 204 jaggy.
As the signal of the present embodiment, on described fuselage side installed surface 202, the second groove 207 is also provided with described one end band lug bayonet lock 204 jaggy relative position, because band lug bayonet lock 204 jaggy in one end is arranged on first step protruding forward, and the second groove 207 is arranged on the installed surface of fuselage side, their differences in height in vertical direction make one end band lug jaggy bayonet lock 204 and groove 207 bottom it, form pre-and post perforative second point of scarfing 206, second point of scarfing 206 be arranged so that band lug bayonet lock 204 jaggy in one end forms the characteristic with elastic piece structure.
As shown in Figure 1, the fuselage side installed surface 202 of this device is connected with camera body 4 by bolt, it is inner that camera lens 3 extend into camera lens side installed surface 201, one end band jaggy lug bayonet lock 204 corresponding formation connection status outstanding to inner circumferential side that rotating camera camera lens 3 makes the lug bayonet lock on camera lens 3 and fuselage side installed surface 202 be provided with, because the pre-and post perforative second point of scarfing 206 be provided with bottom it makes one end band, lug bayonet lock 204 jaggy forms the characteristic with elastic piece structure to one end band lug jaggy bayonet lock 204 on fuselage side installed surface 202, the guiding force that one end band lug bayonet lock 204 jaggy forming elastic piece structure characteristic is produced backward by elastic deformation forward, fuselage side installed surface 202 is made to be connected tightr with camera lens 3.
Namely above embodiment 1 and embodiment 2 are the elaborations of the lens connecting device to two kinds of different structures, what need in addition to further illustrate is, this lens connecting device can adopt injection mo(u)lding, die cast or powder metallurgy extruding sinter molding etc. are with the disposable shaping of the form of mould, formed and there is the monoblock type lug bayonet lock of first point of scarfing and there is one end band lug bayonet lock jaggy of second point of scarfing, lug bayonet lock is made to form elastic piece structure, compared to the subassembly that existing separate frame and independent shell fragment combine, this utility model structure is simple, fast easy to process, reduce production cost, compared to the elastic piece structure of existing another kind of monolithic devices fluting form, control because the shell fragment thickness after its fluting is relatively difficult, its camera lens and camera is made to assemble elasticity Customers ' Legal Right, use dumb, and the shell fragment degree of tightness stable performance of the utility model segmentation interruption-forming, camera lens is connected tightr.
Embodiment 3:
Shown in Fig. 6-12, present embodiments provide the coupling arrangement that a kind of fuselage being applicable to camera is connected with camera lens, this coupling arrangement is the integrated design, and it mainly comprises: the circular installing ring body 601 of integrated design.
In the present embodiment, with the annexation of coupling arrangement when being connected with the fuselage of camera and the camera lens of camera for reference, the end face of straight-on camera fuselage on installing ring body 601, the end face that is used for being connected with the fuselage of camera are designated as rear end face 6011, just front end face 6012 are designated as to the end face of camera lens by installing ring.
In the present embodiment, an annular protrusion 602 of the rear end projection relative to installing ring body 601 is had in the inner circumferential of the rear end face 6011 of installing ring body 601, this annular protrusion 602 is concentric with installing ring body 601, and is deeper than the rear end face 6011 of installing ring body 601 in the degree of depth of the rear end of installing ring body 601.
Radially-protruding at least one shell fragment 604 of annularly protruding 602 is also formed in the inner circumferential of annular protrusion 602, this shell fragment 604 is connected with annular protrusion 602 is integrated, be formed to the rear end of installing ring body 601 lug boss 603 protruding further at the rear end face 6011 of shell fragment 604, namely lug boss 603 is the darkest in the degree of depth of the rear end of installing ring body 601, when being subject to acting force forward at the rear end face of lug boss 603, there is deformation forward in shell fragment 604, produces elastic force backward.
As shown in Figure 1, when this coupling arrangement being connected fuselage and the camera lens of camera, fuselage is connected with the rear end face 6011 of installing ring body 601, the annular protrusion 602 of installing ring body 601 is stretched in the fuselage of camera to the back-end, the rear end of camera lens is stretched in the center cavity of installing ring body 601, and rotating lens makes the protruding clamping part on camera lens rear end face be buckled in the rear end of the shell fragment 604 stretched on the annular protrusion 602 of camera rear end, and it is inconsistent with the lug boss 603 of shell fragment 604 rear end, the lug boss 603 of protruding clamping part to the shell fragment 604 of the present embodiment coupling arrangement of camera lens rear end has acting force forward, there is deformation forward in shell fragment 604 under this force, the protruding clamping part of shell fragment 604 pairs of camera lens rear end faces produces elastic force backward, thus an effect toward the thrust of the rear extreme direction of camera is applied to camera lens, firmly camera lens is fastened on the front end of camera, guarantee the connection fastening strength of camera lens and fuselage.
As the signal of the present embodiment, can be, but not limited to the rear end arc convex making the middle part of shell fragment 604 to installing ring body 601, then the rear end rearmost point of this arc convex is shell fragment 604 and the competing lug boss 603 of protruding clamping part of camera lens rear end, adopts this technical scheme to make processing simple, convenient.And due to the curved convex design of lug boss 603, therefore when spinning camera lens rear end, make the protruding clamping part of camera lens rear end can revolve from one end of shell fragment 604 smoothly as, be threaded to the rear end making protruding clamping part be against the lug boss 603 of this coupling arrangement smoothly, screw in smooth operation be easy to operation; When pulling down camera lens, toward reverse direction rotating lens, make the protruding clamping part of camera lens rear end can smoothly by the lug boss 603 of the protruding clamping part of camera lens along arc convex this coupling arrangement of whiz gradually of shell fragment, with the effect that the buckle backward removing lug boss 603 pairs of camera lenses of this coupling arrangement connects, to split out camera lens, therefore the arc convex design of application the present embodiment makes the installation of camera lens, bavin operation dawn is easier to operation, feel is better.
As another signal of the present embodiment, people also can arrange the lug boss 603 of the level and smooth salient point of a circle as the present embodiment shell fragment 604 on the rear end face of shell fragment 604, and other technical scheme even can also be had to realize, and therefore not to repeat here.
As the signal of the present embodiment, the coupling arrangement of the present embodiment and the fuselage of camera can be connected by screw, the hole portion 605 (it can be, but not limited to as screw) of the front end face 6012 and rear end face 6011 running through installing ring body 601 can be set like this on described installing ring body 601, screw is run through in this hole portion 605, installing ring body 601 to be fixed on the front end of camera body, make the rear end face 6011 of this installing ring body 601 relative with camera body.
As the further signal of the present embodiment, the hole portion 605 for being connected with the fuselage of camera on this installing ring body 601 can be one also can be more than two or three or three.Installing ring body 601, to design three these connecting hole portions 605 as signal, is fastened on the front end of camera body, and is not easy to rotation displacement by the present embodiment in the mode of three-point fix.
As the further signal of the present embodiment, the front end face 6012 of the installing ring body 601 of the present embodiment is also provided with the first location division 606 for matching with the second location division of camera lens rear end further, when camera lens being put in the installing ring body 601 of the present embodiment, when rotating lens makes the protruding clamping part of camera lens rear end be against the rear end of the lug boss 603 of the shell fragment 604 of the present embodiment coupling arrangement, when the second location division on camera lens matches chimeric with the first location division 606 of the front end face 6012 of this installing ring body 601, stop the rotation camera lens, now the setting angle of camera lens reaches installation requirement, visible, this first location division 606 is set at the front end face 6012 of the present embodiment installing ring body 601 and is provided with the installation being beneficial to and further facilitating camera lens, the setting angle of camera lens is made to be easier to control.As the further signal of the present embodiment, when the second position point one of camera lens is protruding, at the front end face 6012 of installing ring body 601, a recess or hole portion can be set using as the first location division 606, when recess or the hole portion of the spacing front end face 6012 at this installing ring body 601 of projection of camera lens, namely camera lens setting angle reaches installation requirement; Otherwise, when the second position point one recess of camera lens, can arrange a projection using as the first location division 606 at the front end face 6012 of installing ring body 601, time in the spacing recess at camera lens of projection of the front end face 6012 of installing ring body 601, namely camera lens setting angle reaches installation requirement.Wherein the adaptive mode of the second location division and the first location division 606 can also have other, does not repeat one by one at this.
As the signal of the present embodiment, the coupling arrangement of the present embodiment can be the integrated design, and it can be, but not limited to be melt into molten by preparing material, then this molten material is extruded into predetermined mold cools down and shapes and get final product.
As the signal of the present embodiment, the material of the present embodiment coupling arrangement can be various material, such as metal material also can be plastic material or other synthetic materials etc.
As the signal of the present embodiment, the shell fragment 604 of the present embodiment can adopt the structure shown in Fig. 6, and the two ends of shell fragment 604 are integrated with annular protrusion 602 respectively to be connected, and forms lug boss 603 at the middle part rear end face of shell fragment 604; Also can be as illustrated in fig. 7, one end of shell fragment 604 is connected with annular protrusion 602 is integrated, the other end is for free end (shown in Fig. 7 6041) and the unsettled inner side at annular protrusion 602, the design that this one end is unsettled, be specially adapted to the hardness that shell fragment 604 is higher, make shell fragment 604 when by pressure, be easier to deformation occurs, be conducive to the screen resilience improving shell fragment 604.
As the signal of the present embodiment, shown in Fig. 2-5, on the rear end face 6011 of the installing ring body 601 of this coupling arrangement, the surface of the position relative with shell fragment 604, be provided with one to the pit bit 607 of concave end before installing ring body 601, make to be formed with gap, front and back between the rear end face of the front end face of shell fragment 604 and pit bit 607, when shell fragment 604 pressurized, when shell fragment 604 is to gap direction generation deformation, gap turn narrow before and after this.Adopting this gap design to make the middle part of shell fragment 604 and annular protrusion 602 be formed gap by being separated from each other, being more conducive to the elastic force strengthening shell fragment 604, being convenient to camera lens attended operation, improve convenience and the feel of attended operation.
Shown in Fig. 8-12, as the signal of the present embodiment, the coupling arrangement of the present embodiment can adopt a sheet of annular by the machining machine-shaping such as (such as punching, bending, the cold-heading that stretches, cold rolling, die forging cold technique).Like this, the described lug boss 603 on installing ring body 601, shell fragment 604 and described shell fragment 604 consistency of thickness or almost consistent, the front end face 6012 of installing ring body 601, rear end face 6011 are front end face, the rear end face of a sheet annular.
Adding man-hour, the rear end of the inner circumferential installing ring body 601 of the front end face 6012 of installing ring body 601 is made to bend the rear end stretching into installing ring body 601, and the degree of depth stretched into exceedes the rear end face 6011 of this installing ring body 601, thus form the protruding annular protrusion 602 at the rear end face 6011 of installing ring body 601.The inner circumferential of this ring body is the extension curved surface that the front end face 6012 of installing ring body 601 bends backward, and the periphery of ring body is the extension curved surface that the rear end face 6011 of installing ring body 601 bends backward.
As the signal of the present embodiment, the two ends of the shell fragment 604 of the present embodiment are integrated with the rear end of annular protrusion 602 to be connected, shell fragment 604 bends to the rear end of the rear end of annular protrusion 602 further from annular protrusion 602 rear end with two links of annular protrusion 602 and stretches into, the end stretched into is integrated with shell fragment 604 to be connected, between the front end face and the rear end face of annular protrusion 602 of shell fragment 604, have gap, front and back 608.
As the signal of the present embodiment, the number of this shell fragment 604 can be one and also can be two, more than three or three, and Fig. 6-9 is for the axisymmetric shell fragment 604 in the center of three annular protrusions 602.During fabrication, can in a sheet annular as installing ring body 601, the Extendible flake that extends to annular center axle of Zhou Liuyou tri-within it, the rear end of the inner circumferential installing ring body 601 of the front end face 6012 of installing ring body 601 is made to bend the rear end stretching into installing ring body 601, form the above-mentioned annular protrusion 602 extended along installing ring body 601 rear end, each Extendible flake is positioned at the rear end of annular protrusion 602, Extendible flake cuts a space, the both ends of Extendible flake are connected with annular protrusion 602 one, middle part is separated the shell fragment 604 as this coupling arrangement, annular protrusion 602 is made to stretch into further with the rear end of shell fragment 604 two ends connecting portion phase installing ring body 601 further, then shell fragment 604 is turned up, make shell fragment 604 radially-inwardly turning up along installing ring body 601, the hole now split is just for being formed in the gap 608 of shell fragment 604 front end face and annular protrusion 602 rear end face.The middle part of each shell fragment 604 is made to bend the lug boss 603 that can be formed in the middle part of shell fragment 604 further further to the rear end of installing ring body 601 respectively.
Adopt this enforcement to prefer to use routine technical scheme, the web member of the present embodiment can be formed by cold machining process by a sheet material, be conducive to cutting down finished cost, reduce Product processing difficulty, improve production capacity, and be conducive to the lightening design of product, what coupling arrangement can be done is thinner.
And molten material is injected the technical scheme of mould integrated molding, owing to being subject to the restriction of expressing technique and melted material shaping characteristic, the thickness of product is restricted, and in fact cannot realize the lightening production of product, is unfavorable for reducing cost of products.
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 (25)
1. the coupling arrangement that the fuselage being applicable to camera is connected with camera lens, is characterized in that, comprising:
Installing ring body, what be the integrated design is circular,
Have and this body concentric annular protrusion of described installing ring in the inner circumferential of the rear end face of described installing ring body, described annular protrusion is protruding backward relative to the rear end face of described installing ring body;
The radially-protruding at least one shell fragment along described annular protrusion is also formed in the inner circumferential of described annular protrusion, each described shell fragment and described annular protrusion are integrated connection, be formed to the rear end of described installing ring body lug boss protruding further at the middle part of each described shell fragment, when the rear end of described lug boss is subject to pressure forward, there is deformation forward in described shell fragment, produces elastic force backward;
The rear end face of described installing ring body is used for being connected with the fuselage of camera.
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,
The two ends of described shell fragment are integrated with described annular protrusion to be connected.
3. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 1, is characterized in that,
One end of described shell fragment is integrated with described annular protrusion to be connected, the unsettled inner circumferential side at described annular protrusion of the other end.
4. the coupling arrangement that the fuselage being applicable to camera according to claim 1 or 2 or 3 is connected with camera lens, is characterized in that,
Described installing ring body rear end face, with the surface of described shell fragment relative position, be also provided with one to the pit bit of concave end before described installing ring body,
And be formed with gap, front and back between the front end face of the rear end face of described pit bit and described shell fragment, when described shell fragment is subject to pressure forward, when there is forward deformation in described shell fragment, described gap turn narrow.
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,
Described pit bit and described shell fragment have gap in the radial direction at described annular protrusion.
6. the coupling arrangement that the fuselage being applicable to camera according to claim 1 or 2 or 3 is connected with camera lens, is characterized in that,
The rear end bending of installing ring body described in the inner circumferential of the front end face of described installing ring body and the rear end stretched into described installing ring body and the degree of depth stretching into the rear end of described installing ring body exceed the rear end face of described installing ring body, form described annular protrusion.
7. the coupling arrangement that the fuselage being applicable to camera according to claim 1 or 2 or 3 is connected with camera lens, is characterized in that,
The two ends of described shell fragment are integrated with the rear end of described annular protrusion to be connected,
Two links of described shell fragment and described annular protrusion stretch into the rear end of described annular protrusion further from the rear end of described annular protrusion, the end stretched into the back-end is integrated with described shell fragment to be connected, gap, front and back is had between the front end face of described shell fragment and the rear end face of described annular protrusion
8. the coupling arrangement that is connected with camera lens of the fuselage being applicable to camera according to claim 7, is characterized in that,
Described shell fragment and described annular protrusion have gap in the radial direction at described annular protrusion.
9. the coupling arrangement that the fuselage being applicable to camera according to claim 1 or 2 or 3 is connected with camera lens, is characterized in that,
The consistency of thickness of the described lug boss on described installing ring body, shell fragment and described shell fragment.
10. the coupling arrangement that the fuselage being applicable to camera according to claim 1 or 2 or 3 is connected with camera lens, is characterized in that,
Front end face, the rear end face of described installing ring body are: the front end face of sheet annular, rear end face.
The coupling arrangement that 11. fuselages being applicable to camera according to claim 1 or 2 or 3 are connected with camera lens, is characterized in that,
Described lug boss on described installing ring body, shell fragment and described shell fragment is that machining is formed on an annular material on chip.
The coupling arrangement that 12. fuselages being applicable to camera according to claim 1 or 2 or 3 are connected with camera lens, is characterized in that,
The middle part of described shell fragment is to the rear end arc convex of described installing ring body, and the rear end rearmost point of described arc convex is described lug boss.
The coupling arrangement that 13. fuselages being applicable to camera according to claim 1 or 2 or 3 are connected with camera lens, is characterized in that,
Described installing ring body is also provided with and runs through the front end face of described installing ring body and the hole portion of rear end face, described installing ring body is fixed on the front end of described camera body by the described hole portion screw be used for by running through described hole portion.
The coupling arrangement that 14. fuselages being applicable to camera according to claim 11 are connected with camera lens, is characterized in that,
Described hole portion is three.
The coupling arrangement that 15. fuselages being applicable to camera according to claim 1 or 2 or 3 are connected with camera lens, is characterized in that,
The front end face of described installing ring body is also provided with the first location division, described first location division matches with second location division of camera lens of the front end being connected to described installing ring body, and described second location division is arranged on described camera lens just to the end face of the front end face of described installing ring body.
16. 1 kinds of lens connecting devices, comprising:
Installing ring, described installing ring is the circular of inner hollow;
On the installed surface of fuselage side, be provided with from the position of the outer circumferential side part of described installing ring front portion the first step protruded forward;
Camera lens side installed surface, described camera lens side installed surface protrudes second step backward from the position of the outer circumferential side part at described installing ring rear portion, described camera lens side installed surface is provided with and installs screw hole and pilot hole.
17. lens connecting devices according to claim 16, is characterized in that:
Described first step is provided with monoblock type first lug bayonet lock, and described first lug bayonet lock is outstanding to inner circumferential side.
18. lens connecting devices according to claim 17, is characterized in that:
On the installed surface of described fuselage side, be provided with the first groove with the first lug bayonet lock relative position,
The described first lug bayonet lock that described first groove and described first step are arranged forms pre-and post perforative first point of scarfing in bottom.
19. lens connecting devices according to claim 17, is characterized in that:
Described first lug bayonet lock is circle-arc profile.
20. lens connecting devices according to claim 17, is characterized in that:
Described first lug bayonet lock is at least 3.
21. lens connecting devices according to claim 16, is characterized in that:
Described first step is provided with the second lug bayonet lock protruded to inner circumferential side, and one end band of described second lug bayonet lock is jagged.
22. lens connecting devices according to claim 21, is characterized in that:
On the installed surface of described fuselage side, be provided with the second groove with described second lug bayonet lock relative position,
Described second lug bayonet lock on described second groove and described first step forms pre-and post perforative second point of scarfing in bottom.
23. lens connecting devices according to claim 21, is characterized in that:
Described second lug bayonet lock is circle-arc profile.
24. lens connecting devices according to claim 21, is characterized in that:
Described second lug bayonet lock is at least 3.
25. 1 kinds of cameras, comprise the fuselage of camera, camera lens, it is characterized in that,
Also comprise the coupling arrangement described in claim 1 to 24,
Described fuselage is connected with the rear end face of described installing ring body,
The center of described installing ring body is stretched in the rear end of described camera lens, and the protruding clamping part on the rear end face of described camera lens is buckled in the described shell fragment rear end of described installing ring rear end, inconsistent with the described lug boss of described shell fragment rear end, acting force is forward had to described shell fragment, there is deformation forward in described shell fragment, the described protruding clamping part of described shell fragment to described camera lens rear end face has elastic force backward, before the fuselage described camera lens being buckled in described camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045800.5U CN204347412U (en) | 2015-01-22 | 2015-01-22 | The coupling arrangement that the fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045800.5U CN204347412U (en) | 2015-01-22 | 2015-01-22 | The coupling arrangement that the fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN204347412U true CN204347412U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045800.5U Expired - Fee Related CN204347412U (en) | 2015-01-22 | 2015-01-22 | The coupling arrangement that the fuselage being applicable to camera is connected with camera lens and the camera with this coupling arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN204347412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018303A (en) * | 2017-05-18 | 2017-08-04 | 深圳天珑无线科技有限公司 | Mobile terminal |
| CN108072953A (en) * | 2016-11-15 | 2018-05-25 | 深圳市光峰光电技术有限公司 | First lens adjusting mechanism, camera lens adjustment module and projector equipment |
| CN111669484A (en) * | 2019-03-07 | 2020-09-15 | 佳能株式会社 | Camera mount, image pickup apparatus, and method of manufacturing camera mount |
-
2015
- 2015-01-22 CN CN201520045800.5U patent/CN204347412U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072953A (en) * | 2016-11-15 | 2018-05-25 | 深圳市光峰光电技术有限公司 | First lens adjusting mechanism, camera lens adjustment module and projector equipment |
| CN108072953B (en) * | 2016-11-15 | 2023-12-08 | 深圳光峰科技股份有限公司 | First lens adjusting mechanism, lens adjusting module and projection equipment |
| CN107018303A (en) * | 2017-05-18 | 2017-08-04 | 深圳天珑无线科技有限公司 | Mobile terminal |
| CN111669484A (en) * | 2019-03-07 | 2020-09-15 | 佳能株式会社 | Camera mount, image pickup apparatus, and method of manufacturing camera mount |
| US11172104B2 (en) | 2019-03-07 | 2021-11-09 | Canon Kabushiki Kaisha | Camera mount, image-capturing apparatus, and manufacturing method of camera mount |
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