CN214311250U - Fixing structure of lens and shooting device - Google Patents
Fixing structure of lens and shooting device Download PDFInfo
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- CN214311250U CN214311250U CN202020963453.5U CN202020963453U CN214311250U CN 214311250 U CN214311250 U CN 214311250U CN 202020963453 U CN202020963453 U CN 202020963453U CN 214311250 U CN214311250 U CN 214311250U
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- fixing
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Abstract
The utility model discloses a fixed knot of camera lens constructs and shoots device, including camera lens body and screw thread fixed part, the screw thread fixed part sets up on the camera lens body, and the screw thread fixed part is used for fixing the camera lens body in the frame. In this embodiment, be provided with the thread fixing part on the camera lens body, fix the camera lens body in the frame through thread fixing part, through thread fixing's mode, fixed camera lens body that can be very stable guarantees that the camera lens body fixes the stability in the frame, convenient dismantlement and installation moreover, and the assembly is simple convenient.
Description
Technical Field
The utility model relates to a technical field of camera lens especially relates to a fixed knot of camera lens constructs and shoots device.
Background
The camera lens is used with the frame cooperation more, and when some camera lenses were installed in the frame, fixed unstable phenomenon can appear, causes the camera lens the condition that can appear rocking at the during operation, and then leads to the shooting effect not good.
Therefore, a new assembly structure is needed to stably mount the lens on the frame.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a fixed knot of camera lens constructs and shooting device, the camera lens is fixed stable.
According to the utility model discloses an aspect provides a fixed knot of camera lens constructs, include: the lens comprises a lens body and a thread fixing part, wherein the thread fixing part is arranged on the lens body and is used for fixing the lens body on a frame.
Further, the thread fixing part comprises an external thread arranged on the lens body, and the external thread is used for being in threaded connection with the frame.
Further, the lens body comprises an annular boss, and the external thread is arranged on the annular boss.
Further, the thread fixing part further comprises a fixing sleeve, an internal thread is arranged on the fixing sleeve, the internal thread is matched with the external thread, the fixing sleeve is connected to the external thread through the internal thread, and the fixing sleeve is used for being fixedly connected with the rack.
Furthermore, a fixing hole is formed in the fixing sleeve and is used for being fixedly connected with the rack.
Furthermore, the lens body is provided with a limiting plane to limit the lens body to rotate relative to the fixed sleeve.
Furthermore, an annular groove is formed in the lens body, the annular groove and the lens body have the same axis, and the limiting plane is formed in the bottom surface of the annular groove.
Further, the thread fixing part is a thread hole formed in the lens body, and the thread hole is used for being fixedly connected with the rack through a bolt.
Furthermore, the lens body is provided with a fixed plane, and the threaded hole is formed in the fixed plane.
According to a second aspect of the present invention, there is provided a photographing device including the fixing structure of the lens barrel as described in any one of the above embodiments.
Implement the embodiment of the utility model provides a, will have following beneficial effect at least:
in this embodiment, be provided with the thread fixing part on the camera lens body, fix the camera lens body in the frame through thread fixing part, through thread fixing's mode, fixed camera lens body that can be very stable guarantees that the camera lens body fixes the stability in the frame, convenient dismantlement and installation moreover, and the assembly is simple convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
fig. 1 is a schematic view of an overall structure of a fixing structure of a lens barrel according to an embodiment, in which a part of a fixing sleeve is a sectional view;
fig. 2 is a schematic overall structure diagram of the lens body in fig. 1;
FIG. 3 is a schematic view of an overall structure of a lens fixing structure in another embodiment;
in the figure: 10. a fixed structure of the lens; 100. a lens body; 101. a limiting plane; 102. an annular groove; 103. fixing a plane; 110. an annular boss; 120. a projection; 200. a screw fixing portion; 210. fixing the sleeve; 211. a limiting part; 212. a fixing hole; 220. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a camera, the camera in this embodiment may be a camera, a video camera, and the camera in this embodiment includes a fixed structure 10 of a lens and a frame (not shown in the figure), and the fixed structure 10 of the lens is fixedly disposed on the frame.
Referring to fig. 1 to 3, a fixing structure 10 of a lens in this embodiment includes a lens body 100 and a thread fixing portion 200, the thread fixing portion 200 is disposed on the lens body 100, the thread fixing portion 200 is used to fix the lens body 100 in a frame, the lens body 100 can be fixed well in a thread fixing manner, stability of the lens body 100 is ensured, and the lens body 100 is convenient to detach and install, and is easy and convenient to assemble.
Referring to fig. 1 and 2, the thread fixing portion 200 of the present embodiment includes an external thread (not shown) provided on the lens body 100, the external thread is used for being in threaded connection with the frame, and it should be noted that the external thread of the present embodiment may be in direct threaded connection with the frame or in indirect connection with the frame, when in direct connection, the frame is provided with an assembling portion (not shown) adapted to the lens body 100, the assembling portion is provided with an internal thread (not shown), the internal thread is adapted to the external thread, and then the lens body 100 is in threaded connection with the assembling portion.
Referring to fig. 1 and 2, the lens body 100 of the present embodiment includes an annular boss 110, and the external thread is disposed on the annular boss 110, and preferably, the axis of the annular boss 110 is the same as the axis of the lens body 100, so that the lens body 100 is more beautiful in appearance and more stable in fixing. In some embodiments, the annular boss 110 and the lens body 100 are detachably connected together, and may be in a threaded connection, a snap connection, or a bolt connection, and by detachably connecting the annular boss 110 and the lens body 100, the annular boss 110 can be replaced after the external threads on the annular boss 110 are worn, so as to prolong the service life of the lens body 100.
Referring to fig. 1 and 2, the screw fixing portion 200 in this embodiment further includes a fixing sleeve 210, an internal thread (not shown) is disposed on the fixing sleeve 210, the internal thread is matched with the external thread, the fixing sleeve 210 is screwed on the external thread through the internal thread, and the fixing sleeve 210 is fixedly connected to the rack. Specifically, the fixing sleeve 210 is sleeved on the annular boss 110, and the internal thread on the fixing sleeve 210 is in threaded connection with the external thread on the annular boss 110.
Preferably, the fixing sleeve 210 includes a limiting portion 211, the limiting portion 211 is formed by one end of the fixing sleeve 210 extending inward along a radial direction thereof, the limiting portion 211 is used for limiting the fixing sleeve 210 to be disengaged from the annular boss 110, specifically, when the fixing sleeve 210 is screwed on the annular boss 110, the limiting portion 211 abuts against a side surface of the annular boss 110, thereby limiting the fixing sleeve 210 to continue to rotate relative to the annular boss 110.
Referring to fig. 1 and 2, in the present embodiment, the fixing sleeve 210 is detachably mounted on the external thread of the lens body 100, and further, the shape and structure of the frame do not need to be set according to the lens body 100, so that the lens body 100 in the present embodiment can adapt to different frames, only the fixing sleeve 210 needs to be fixed on the frame, the fixing manner may be various, specifically, the fixing structure of the frame is determined, and then the lens body 100 is screwed on the fixing sleeve 210. Convenient to use, it is fixed stable.
Referring to fig. 1 and 2, in the present embodiment, a fixing hole 212 is formed in the fixing sleeve 210, the fixing hole 212 is used for being fixedly connected to the frame, and preferably, the fixing hole 212 is threaded, so that the fixing sleeve 210 can be fixed to the frame by a bolt.
Preferably, the fixing hole 212 is formed on the limiting portion 211, and when the fixing hole 212 is formed on the limiting portion 211, the depth of the fixing hole 212 is appropriately increased, so that the lens body 100 and the frame are more stably fixed.
In some embodiments, the fixing holes 212 are provided in plurality, the fixing holes 212 are uniformly spaced along the circumference of the annular boss 110, and the frame fixes the fixing sleeve 210 to the frame by inserting fixing pins into the fixing holes 212.
Referring to fig. 1 and fig. 2, the lens body 100 in the embodiment has a limiting plane 101, and the lens body 100 can be limited from rotating relative to the fixing sleeve 210 by the limiting plane 101, specifically, a limiting member (not shown) is disposed on the frame, and the limiting member abuts against the limiting plane 101, so that the lens body 100 cannot rotate relative to the frame, and the fixing sleeve 210 is fixed on the frame, so that the lens body 100 cannot rotate relative to the fixing sleeve 210. It should be noted that the central axes of the limiting plane 101 and the fixing sleeve 210 in this embodiment cannot be perpendicular to each other, and preferably, the central axes of the limiting plane 101 and the fixing sleeve 210 are parallel to each other, so that the limiting effect of the limiting plane 101 is better.
Referring to fig. 1 and 2, the lens body 100 in this embodiment is provided with an annular groove 102, preferably, the annular groove 102 and the lens body 100 have the same axis, and the limiting plane 101 is provided on the bottom surface of the annular groove 102. The limiting member can be limited in the annular groove 102 by the annular groove 102, and the stability of fixing the lens body 100 is further ensured.
It should be noted that, in this embodiment, there may be one limiting plane 101 or a plurality of limiting planes 101, and when there are a plurality of limiting planes 101, the limiting planes 101 may or may not be connected to each other.
Specifically, when the lens body 100 is mounted on the frame, the fixing sleeve 210 is first fixed on the frame, then the lens body 100 is screwed onto the fixing sleeve 210, and then the limiting member is fixed in the annular groove 102 and pressed against the limiting plane 101, thereby completing the assembly. When the lens body 100 needs to be detached from the frame, the limiting member is first detached from the annular groove 102, then the lens body 100 is rotated, the lens body 100 is detached from the fixing sleeve 210, and then the fixing sleeve 210 is detached from the frame and mounted on the lens body 100.
Referring to fig. 3, the present invention further provides another embodiment, in this embodiment, the screw fixing portion 200 is a screw hole 220 formed on the lens body 100, and the frame is fixedly connected to the lens body 100 through the screw hole 220, in this embodiment, the number of the screw holes 220 is not limited, and preferably, the screw holes 220 are formed on the lens body 100 at equal intervals along the circumferential direction of the lens body 100. Thereby making the fixing of the lens body 100 more stable.
Preferably, the lens body 100 has a fixing plane 103, the threaded hole 220 is formed in the fixing plane 103, the threaded hole 220 can be formed more conveniently through the fixing plane 103, and the bolt and the threaded hole 220 are more stable when being fixed, so that the frame and the lens body 100 are more stable to be fixed.
Referring to fig. 3, in the present embodiment, the lens body 100 includes the protrusion 120, the screw hole 220 is opened on the protrusion 120, and further the depth of the screw hole 220 can reach a desired depth, so as to ensure the stability of fixing the frame and the lens body 100, preferably, the protrusion 120 is detachably mounted on the lens body 100, when the screw hole 220 is damaged, it is convenient to replace and maintain, so as to prolong the service life of the lens body 100, and preferably, it is a threaded connection, and certainly, it may also be a snap connection or a bolt connection, and the like, and of course, in some embodiments, the lens body 100 and the protrusion 120 are integrally formed, and further, it is convenient to manufacture.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The fixing structure of the lens is characterized by comprising a lens body and a thread fixing part,
the thread fixing part is arranged on the lens body and used for fixing the lens body on the frame;
the lens comprises a lens body, a thread fixing part and a lens body, wherein the thread fixing part comprises an external thread arranged on the lens body, the external thread is used for being in threaded connection with a frame, the lens body comprises an annular boss, and the external thread is arranged on the annular boss; or
The lens comprises a lens body, a threaded fixing part and a frame, wherein the threaded fixing part is a threaded hole formed in the lens body, the threaded hole is used for being fixedly connected with the frame through a bolt, a fixing plane is arranged on the lens body, and the threaded hole is formed in the fixing plane.
2. The lens fixing structure of claim 1, wherein the threaded fixing portion further includes a fixing sleeve, the fixing sleeve is provided with an internal thread, the internal thread is adapted to the external thread, the fixing sleeve is screwed to the external thread through the internal thread, and the fixing sleeve is configured to be fixedly connected to a frame.
3. A lens barrel fixing structure according to claim 2, wherein the fixing sleeve has a fixing hole formed therein, and the fixing hole is used for being fixedly connected to the frame.
4. A lens holding structure according to claim 3, wherein said lens body has a position-limiting flat surface for limiting the rotation of the lens body with respect to the holding sleeve.
5. A lens barrel fixing structure according to claim 4, wherein an annular groove is formed in the lens barrel body, the annular groove and the lens barrel body have the same axis, and the position-limiting plane is formed on a bottom surface of the annular groove.
6. Photographing apparatus characterized by comprising a fixing structure of the lens barrel according to any one of claims 1 to 5 above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963453.5U CN214311250U (en) | 2020-05-29 | 2020-05-29 | Fixing structure of lens and shooting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963453.5U CN214311250U (en) | 2020-05-29 | 2020-05-29 | Fixing structure of lens and shooting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214311250U true CN214311250U (en) | 2021-09-28 |
Family
ID=77826189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020963453.5U Active CN214311250U (en) | 2020-05-29 | 2020-05-29 | Fixing structure of lens and shooting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214311250U (en) |
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2020
- 2020-05-29 CN CN202020963453.5U patent/CN214311250U/en active Active
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