CN215116937U - Large-stroke radial telescopic structure, telescopic lens and camera equipment - Google Patents
Large-stroke radial telescopic structure, telescopic lens and camera equipment Download PDFInfo
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- CN215116937U CN215116937U CN202121240596.4U CN202121240596U CN215116937U CN 215116937 U CN215116937 U CN 215116937U CN 202121240596 U CN202121240596 U CN 202121240596U CN 215116937 U CN215116937 U CN 215116937U
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Abstract
The utility model discloses a radial extending structure of big stroke, flexible camera lens and camera equipment, it includes: the telescopic component comprises a telescopic frame, one end of the telescopic frame is connected with the fixed frame, and the other end of the telescopic frame is used for being connected with the lens; the fixing frame is also provided with a driving assembly, and the driving assembly comprises a driving motor, a screw rod in transmission connection with the driving motor, and a driving connecting piece connected with the screw rod, wherein the driving connecting piece moves up and down on the screw rod; the driving connecting piece is connected with the telescopic frame and used for driving the telescopic frame to extend or shorten along the radial direction of the lens. The large-stroke radial telescopic structure, the telescopic lens and the camera equipment can realize that the lens is telescopic in the radial direction and has a large telescopic stroke.
Description
Technical Field
The utility model relates to a camera equipment technical field especially relates to a radial extending structure of large stroke, flexible camera lens and camera equipment.
Background
An image pickup apparatus whose lens can adjust a focal length by extending and contracting in an axial direction of the lens in general, thereby realizing framing of a long and short picture and adjusting a degree of sharpness and the like.
However, the lens in the prior art can only achieve the lens expansion and contraction in the axial direction, and is difficult to meet the shooting requirements of users.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radial extending structure of big stroke, flexible camera lens and camera equipment, it can realize that the camera lens is flexible and flexible stroke big in radial direction.
According to the utility model discloses a first aspect provides a radial extending structure of big stroke, and it includes:
a fixed frame is arranged on the upper portion of the frame,
the telescopic assembly comprises a telescopic frame, one end of the telescopic frame is connected with the fixed frame, and the other end of the telescopic frame is used for being connected with the lens;
the fixing frame is also provided with a driving assembly, and the driving assembly comprises a driving motor, a screw rod in transmission connection with the driving motor, and a driving connecting piece connected with the screw rod, wherein the driving connecting piece moves up and down on the screw rod; the driving connecting piece is connected with the telescopic frame and used for driving the telescopic frame to extend or shorten along the radial direction of the lens.
In some specific embodiments, the telescopic frame comprises:
a plurality of first telescopic units connected in sequence;
the first telescopic unit comprises a first hinge column, and a first left hinge part and a first right hinge part which are connected in a cross mode are arranged on the first hinge column;
the first left hinge piece of the Nth first telescopic unit is connected with the first right hinge piece of the (N + 1) th first telescopic unit end to end;
the first right hinge of the Nth first telescopic unit is connected with the first left hinge of the (N + 1) th first telescopic unit end to end;
wherein N is a positive integer.
In some specific embodiments, the telescopic frame comprises:
m first telescopic units;
1 second telescopic unit, it includes the second hinge post, second left hinge spare and second right hinge spare;
one end of each of the second left hinge piece and the second right hinge piece is connected with the second hinge column;
the other end of the second left hinge is connected with the first right hinge of the Mth first telescopic unit;
the other end of the second right hinge is connected with the first left hinge of the Mth first telescopic unit;
wherein M is a positive integer and is greater than or equal to 2.
In some specific embodiments, the fixed frame is provided with a left slide rail and a right slide rail;
the upper end part of a first left hinge of the 1 st first telescopic unit is limited to slide left and right in the left sliding rail;
the upper end part of the first right hinge of the 1 st first telescopic unit is limited to slide left and right in the right slide rail.
In some specific embodiments, the telescopic assembly further comprises a plurality of telescopic sleeves which are sequentially sleeved, and the plurality of telescopic sleeves are sleeved outside the telescopic frame;
and one telescopic sleeve is correspondingly connected and fixed with one telescopic unit, when the telescopic frame is contracted, the plurality of telescopic sleeves are sleeved together, the integral width is equivalent to the width of the lens, and the integral length is equivalent to the length of the lens.
In some specific embodiments, the telescoping assembly comprises X telescoping sleeves;
the 1 st to the X-1 st telescopic sleeves are respectively connected and fixed with the first hinge columns of the first telescopic units;
the X-th telescopic sleeve is fixedly connected with the second hinge column of the second telescopic unit;
wherein X is a positive integer and is greater than or equal to 3.
In some specific embodiments, the telescopic sleeves are provided with first avoiding holes for accommodating the first hinge columns and the second hinge columns when the plurality of telescopic sleeves are shrunk and sleeved.
In some specific embodiments, the telescopic sleeves are provided with second avoiding holes for accommodating the driving connecting pieces when the plurality of telescopic sleeves are shrunk and sleeved.
In some specific embodiments, the telescopic frame comprises:
the first telescopic units and the second telescopic units are sequentially connected from top to bottom;
the first telescopic unit comprises a first hinged column, and the second telescopic unit comprises a second hinged column;
the heights of the first hinge columns are gradually increased from top to bottom; the height of the second hinge column is greater than the height of the first hinge column.
According to the utility model discloses a second aspect, it provides a telescopic lens, include the utility model provides a radial extending structure of big stroke.
Further, the telescopic lens comprises a lens, and the lens is connected with the telescopic sleeve at the lowest part.
According to the utility model discloses a third aspect, it provides a camera equipment, include the utility model provides a telescopic lens.
In some specific embodiments, the image pickup apparatus further includes a housing, the retractable lens is accommodated in the housing, and the fixing frame is fixed in the housing; the shell is provided with a telescopic window for the telescopic lens to extend out.
Compared with the prior art, the utility model, its beneficial effect does:
the utility model discloses a set up flexible subassembly on the mount to and the drive assembly that the expansion bracket of the flexible subassembly of drive extension or shorten, when the camera lens was installed at the other end of expansion bracket, can along with the extension of flexible subassembly with shorten, the stroke that reciprocates and remove along the radial direction of camera lens is big.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a side view of a large stroke radial expansion structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of the telescopic assembly according to the embodiment of the present invention during extension;
fig. 3 is a schematic structural view of the telescopic assembly according to the embodiment of the present invention when retracted;
fig. 4 is a schematic view of a connection structure between the driving assembly and the telescopic assembly according to an embodiment of the present invention.
Detailed Description
In order to better illustrate the present invention, the present invention is described in further detail below with reference to the accompanying figures 1-4.
As shown in fig. 1, the embodiment of the present invention provides a large-stroke radial telescopic structure, which includes:
the fixing frame 100 is provided with a fixing hole,
a telescopic assembly 200, as shown in fig. 2, the telescopic assembly 200 includes a telescopic frame 210, one end of the telescopic frame 210 is connected to the fixed frame 100, and the other end is used to connect to a lens 300;
a driving assembly 400 is further disposed on the fixed frame 100, and the driving assembly 400 is connected to the telescopic frame 210 and is used for driving the telescopic frame 210 to extend or contract along a radial direction of the lens 300;
as shown in fig. 3, after the telescopic assembly 200 is retracted, the width of the telescopic assembly 200 is equivalent to the width of the lens 300 and the length of the telescopic assembly 200 is equivalent to the length of the lens 300;
when the telescopic assembly 200 is extended, the distance from the lens 300 to the top of the fixing frame 100 is greater than or equal to twice the width of the lens 300.
As shown in fig. 2, the fixing frame 100 includes a top fixing plate 110 and a side fixing plate 120 connected to each other; the top fixing plate 110 is provided with a left slide rail 111 and a right slide rail 112. The driving assembly 400 is fixedly connected to the side fixing plate 120.
In the present embodiment, the telescopic lens 300 is disposed facing the user, and preferably, the lens 300 can be telescopic in the axial direction to adjust the focal length of the image pickup. Further, the lens 300 can be moved in a radial direction so that the lens 300 obtains a larger viewing range or takes a photograph following the user. As shown, the radial direction of the telescopic lens 300 is also the direction of extension or contraction of the telescopic assembly 200.
Wherein, the telescopic assembly 200 comprises a telescopic frame 210, the telescopic frame 210 comprises a telescopic unit, and the telescopic unit comprises a first telescopic unit 211 and a second telescopic unit 212.
Specifically, the telescopic frame 210 is sequentially connected with a plurality of first telescopic units 211 and a second telescopic unit 212 in order from top to bottom.
The first telescopic unit 211 comprises a first hinge post 2111, and a first left hinge 2112 and a first right hinge 2113 which are connected in a cross manner are arranged on the first hinge post.
Specifically, the first left hinge 2112 of the nth first telescopic unit 211 is connected end to end with the first right hinge 2113 of the (N + 1) th first telescopic unit 211;
the first right hinge 2113 of the nth first telescopic unit 211 is connected end to end with the first left hinge 2112 of the (N + 1) th first telescopic unit 211;
wherein N is a positive integer.
For example, N is 3, that is, the first left hinge 2112 of the 3 rd first telescopic unit 211 is connected end to end with the first right hinge 2113 of the 4 th first telescopic unit 211; the first right hinge 2113 of the 3 rd first telescoping unit 211 is end-to-end with the first left hinge 2112 of the 4 th first telescoping unit 211.
The telescopic frame 210 of the embodiment of the present application, includes M first telescopic units 211 and 1 second telescopic unit 212,
wherein, the second telescopic unit 212 comprises a second hinge post 2121, a second left hinge 2122 and a second right hinge 2123;
one end of each of the second left hinge 2122 and the second right hinge 2123 is connected to the second hinge post 2121;
the other end of the second left hinge 2122 is connected to the first right hinge 2113 of the mth first telescopic unit 211;
the other end of the second right hinge 2123 is connected to the first left hinge 2112 of the mth first telescopic unit 211;
wherein M is a positive integer and is greater than or equal to 2.
Take the example that the telescopic frame 210 of the embodiment of the present application has 5 first telescopic units 211, that is, M is 5. At this time, the other end of the second left hinge 2122 is connected to the first right hinge 2113 of the 5 th first telescopic unit 211; the other end of the second right hinge 2123 is connected to the first left hinge 2112 of the 5 th first telescopic unit 211.
Further, the upper end portion of the first left hinge 2112 of the 1 st first telescopic unit 211 is restricted to slide left and right in the left slide rail 111;
the upper end portion of the first right hinge 2113 of the 1 st first telescopic unit 211 is restricted to slide left and right within the right slide rail 112. Specifically, the upper ends of the first left hinge 2112 and the first right hinge 2113 of the 1 st first telescopic unit 211 are provided with sliders, and the two sliders correspondingly and respectively move back and forth in the left and right slide rails.
The telescopic assembly 200 further comprises a plurality of telescopic sleeves 220 which are sequentially sleeved, and the plurality of telescopic sleeves 220 are sleeved outside the telescopic frame 210.
And one telescopic sleeve 220 is correspondingly connected and fixed with one telescopic unit, when the telescopic frame 210 is contracted, the plurality of telescopic sleeves 220 are sleeved together, and the whole width is equivalent to the width of the lens 300 and the whole length is equivalent to the length of the lens 300.
Specifically, the telescoping assembly 200 includes X telescoping sleeves 220;
the 1 st to the X-1 st telescopic sleeves 220 are respectively connected and fixed with the first hinge post 2111 of the first telescopic unit 211;
the xth telescopic sleeve 220 is fixedly connected with the second hinge post 2121 of the second telescopic unit 212;
wherein X is a positive integer and is greater than or equal to 3.
Taking X equal to 6 as an example, that is, the embodiment of the present application has 6 telescopic sleeves 220, wherein the 1 st to 5 th telescopic sleeves 220 are respectively connected and fixed with the first hinge post 2111 of the first telescopic unit 211; the 6 th telescoping sleeve 220 is fixedly connected to the second hinge post 2121 of the second telescoping unit 212.
Preferably, the plurality of bellows 220 are gradually increased in size in order from top to bottom. That is, when the telescopic assembly 200 is contracted, all the telescopic sleeves 220 are orderly contracted under the traction of the telescopic frame 210, and when the telescopic assembly is completely contracted, all the telescopic sleeves 220 are contracted to the bottommost telescopic sleeve 220 and are sequentially nested. When the telescopic assembly 200 is extended, all the telescopic sleeves 220 are sequentially expanded under the traction action of the telescopic frame 210.
Further, the height of the first hinge posts 2111 is gradually increased from top to bottom; the height of the second hinge post 2121 is greater than the height of the first hinge post 2111.
Further, when all of the telescoping sleeves 220 are collapsed together under the traction of the telescoping boom 210, the first hinge post 2111 and the second hinge post 2121 are in a vertical line. At this time, when the next telescopic sleeve 220 moves upwards, the first hinge post 2111 of the next telescopic sleeve 220 is higher than the first hinge post 2111 of the previous telescopic sleeve 220 due to the first hinge post 2111 or the second hinge post 2121 of the next telescopic sleeve 220.
Therefore, in the embodiment of the present application, the first avoiding hole 221 is formed on the telescopic sleeve 220, so as to accommodate the first hinge post 2111 and the second hinge post 2121 when the plurality of telescopic sleeves 220 are shrunk and sleeved.
Preferably, the first avoiding hole 221 is located at the lower end of the telescopic sleeve 220, and the first avoiding hole 221 is open downwards.
The telescopic assembly 200 comprises a plurality of telescopic sleeves 220 provided with first avoiding holes 221, the plurality of telescopic sleeves 220 provided with the first avoiding holes 221 are sequentially sleeved from top to bottom, and the lengths of the first avoiding holes 221 on the telescopic sleeves 220 are gradually reduced on the telescopic sleeves 220 from top to bottom. For example, the telescopic assembly 200 of the embodiment of the present application includes 6 telescopic sleeves 220, wherein 5 telescopic sleeves 220 are provided with the first avoiding hole 221, and the telescopic sleeve 220 at the bottom is not provided with the first avoiding hole 221. Wherein, 5 are equipped with the flexible cover 220 of first aversion hole 221, the length of the first aversion hole 221 on these 5 flexible covers 220 reduces according to from top to bottom order gradually. Specifically, the first avoiding hole 221 of the uppermost telescopic sleeve 220 needs to accommodate the first hinge post 2111 and the second hinge post 2121 on the other telescopic units when all telescopic sleeves 220 are retracted together. The number of first 2111 and second 2121 hinge posts received decreases in a top-down order.
Further, the telescopic sleeve 220 of the embodiment of the present application is provided with a second avoiding hole 222 for accommodating the driving connecting member 430 when the plurality of telescopic sleeves 220 are shrunk and sleeved.
The second avoiding hole 222 is located at the upper end of the telescopic sleeve 220, and the second avoiding hole 221 is opened upward.
The telescopic assembly 200 includes a plurality of telescopic sleeves 220 provided with second avoiding holes 222, the plurality of telescopic sleeves 220 provided with the second avoiding holes 222 are sequentially sleeved from top to bottom, and the lengths of the second avoiding holes 222 on the telescopic sleeves 220 are the same on different telescopic sleeves 220.
Specifically, the telescopic sleeve 220 is contracted and moved upwards under the traction of the telescopic frame 210, and the telescopic sleeve 220 positioned below the driving link 430 needs to avoid the driving link 430 during the upward movement. Taking the driving connecting member 430 disposed on the first hinge post 2111 of the 2 nd first telescopic unit 211 from top to bottom as an example, when the telescopic device is contracted, after the driving connecting member 430 moves upwards, all the telescopic sleeves 220 below are retracted and contracted together through the second retraction hole 222 when they are contracted and sleeved.
As shown in fig. 4, the driving assembly 400 includes: a driving motor 410;
a screw 420 in transmission connection with the driving motor 410;
a driving link 430 connected to the screw 420, the driving link 430 moving up and down on the screw 420;
the drive linkage 430 is coupled to the first hinge post 2111 on the telescoping shelf 210.
Preferably, in the present embodiment, the driving connection member 430 is a connection nut. When the driving motor 410 works, the screw rod 420 is driven to rotate, the connecting nut is driven to move up and down on the screw rod 420 in the rotating process of the screw rod 420, and the connecting nut moves up and down on the screw rod 420 to further drive the lifting frame of the telescopic assembly 200 to extend or shorten, so that the lens 300 connected to the other end of the lifting frame can move up and down.
The embodiment of the present application further provides a retractable lens 300, which includes the large-stroke radial retractable structure provided in the embodiment of the present application. The retractable lens 300 includes a lens 300, and the lens 300 is connected to the lowermost retractable sleeve 220.
The embodiment of the present application further provides an image pickup apparatus, which includes the retractable lens 300 provided in the embodiment of the present application. The image pickup apparatus further includes a housing in which the retractable lens 300 is accommodated and in which the mount 100 is fixed; a retractable window is formed on the housing for the retractable lens 300 to extend.
According to the large-stroke radial telescopic structure of the embodiment of the application, after the telescopic assembly 200 is contracted, the whole width of the telescopic assembly 200 is equivalent to the width of the lens 300, and the length of the telescopic assembly 200 is equivalent to the length of the lens 300.
The telescopic assembly 200 is configured to include a telescopic frame 210 with a plurality of telescopic units, telescopic sleeves 220 nested with each other, and further, the telescopic frame 210 is extended or shortened by the arrangement of a driving motor 410, a screw 420, and a driving connection member 430 in driving connection with the telescopic frame 210. And the movement can be formed to be twice as wide as the lens 300.
In addition, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. Radial extending structure of long stroke, its characterized in that includes:
a fixed frame is arranged on the upper portion of the frame,
the telescopic assembly comprises a telescopic frame, one end of the telescopic frame is connected with the fixed frame, and the other end of the telescopic frame is used for being connected with the lens;
the fixing frame is also provided with a driving assembly, and the driving assembly comprises a driving motor, a screw rod in transmission connection with the driving motor, and a driving connecting piece connected with the screw rod, wherein the driving connecting piece moves up and down on the screw rod; the driving connecting piece is connected with the telescopic frame and used for driving the telescopic frame to extend or shorten along the radial direction of the lens.
2. The large-stroke radial expansion structure of claim 1, wherein the expansion bracket comprises:
a plurality of first telescopic units connected in sequence;
the first telescopic unit comprises a first hinge column, and a first left hinge part and a first right hinge part which are connected in a cross mode are arranged on the first hinge column;
the first left hinge piece of the Nth first telescopic unit is connected with the first right hinge piece of the (N + 1) th first telescopic unit end to end;
the first right hinge of the Nth first telescopic unit is connected with the first left hinge of the (N + 1) th first telescopic unit end to end;
wherein N is a positive integer.
3. The large-stroke radial expansion structure of claim 1, wherein the expansion bracket comprises:
m first telescopic units;
1 second telescopic unit, it includes the second hinge post, second left hinge spare and second right hinge spare;
one end of each of the second left hinge piece and the second right hinge piece is connected with the second hinge column;
the other end of the second left hinge is connected with the first right hinge of the Mth first telescopic unit;
the other end of the second right hinge is connected with the first left hinge of the Mth first telescopic unit;
wherein M is a positive integer and is greater than or equal to 2.
4. The large-stroke radial expansion structure of claim 1, wherein:
the fixed frame is provided with a left slide rail and a right slide rail;
the upper end part of a first left hinge of the 1 st first telescopic unit is limited to slide left and right in the left sliding rail;
the upper end part of the first right hinge of the 1 st first telescopic unit is limited to slide left and right in the right slide rail.
5. The large-stroke radial expansion structure of claim 1, wherein:
the telescopic assembly further comprises a plurality of telescopic sleeves which are sequentially sleeved, and the plurality of telescopic sleeves are sleeved outside the telescopic frame;
and one telescopic sleeve is correspondingly connected and fixed with one telescopic unit, when the telescopic frame is contracted, the plurality of telescopic sleeves are sleeved together, the integral width is equivalent to the width of the lens, and the integral length is equivalent to the length of the lens.
6. The large-stroke radial expansion structure of claim 5,
the telescopic sleeve is provided with a first avoiding hole for accommodating the first hinged column and the second hinged column when the telescopic sleeves are shrunk and sleeved.
7. The large-stroke radial expansion structure of claim 5,
and the telescopic sleeves are provided with second avoiding holes for accommodating the driving connecting pieces when the telescopic sleeves are contracted and sleeved.
8. The large-stroke radial expansion structure of claim 1, wherein the expansion bracket comprises:
the first telescopic units and the second telescopic units are sequentially connected from top to bottom;
the first telescopic unit comprises a first hinged column, and the second telescopic unit comprises a second hinged column;
the heights of the first hinge columns are gradually increased from top to bottom; the height of the second hinge column is greater than the height of the first hinge column.
9. A telescopic lens comprising the large-stroke radial telescopic structure of any one of claims 1 to 8; the telescopic lens comprises a lens, wherein the lens is connected with a telescopic sleeve at the lowest part.
10. An image pickup apparatus characterized by comprising the telescopic lens of claim 9; the camera equipment also comprises a shell, wherein the telescopic lens is accommodated in the shell, and the fixed frame is fixed in the shell; the shell is provided with a telescopic window for the telescopic lens to extend out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121240596.4U CN215116937U (en) | 2021-06-03 | 2021-06-03 | Large-stroke radial telescopic structure, telescopic lens and camera equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121240596.4U CN215116937U (en) | 2021-06-03 | 2021-06-03 | Large-stroke radial telescopic structure, telescopic lens and camera equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215116937U true CN215116937U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121240596.4U Active CN215116937U (en) | 2021-06-03 | 2021-06-03 | Large-stroke radial telescopic structure, telescopic lens and camera equipment |
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| CN (1) | CN215116937U (en) |
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