CN115325373A

CN115325373A - Camera fixing frame

Info

Publication number: CN115325373A
Application number: CN202210985615.9A
Authority: CN
Inventors: 陈怡文
Original assignee: Corner Design Co ltd
Current assignee: Lianhong Technology Co Ltd
Priority date: 2021-10-18
Filing date: 2022-08-17
Publication date: 2022-11-11
Also published as: TW202318090A; TWI767854B

Abstract

The invention provides a camera fixing frame, which comprises a holder fixing piece, a rotating piece, a camera base fixing piece, a camera fixing screw and a locking screw. The holder fixing member includes a fixing portion and a rotating portion, and the rotating portion includes a rotating circular frame and a connecting structure. The design of cloud platform mounting and rotating member can make the camera rotatory composition angle of picture relative the cloud platform, is convenient for change the camera lens but does not harm the sight direction of camera lens, has solved the problem that exists in the cloud platform uses.

Description

Camera fixing frame

Technical Field

The present invention relates to a fixing frame, and more particularly, to a camera fixing frame capable of fixing a monocular camera to a pan/tilt head and allowing the monocular camera to rotate relative to a lens without changing the direction of the lens.

Background

Cameras are the tools used by people to capture images of a brake or to record movies of events. In most cases, the camera moves with the user, and can be temporarily carried on the user's body by the camera strap. If the user is tired, the user can disassemble the camera, put the camera in a camera bag for protection and continue carrying. In some cases, for example, when capturing images requiring a long exposure time, such as running water or night scenes, the camera is mounted on a stable tripod head to perform the capturing operation. There are some problems with the use of tripod heads.

In the above problem, how to make the camera maintain the view direction on the cloud frame but modify the composition angle has not been solved effectively. In the prior art, some lenses are provided with foot rest rings, the foot rest rings can fix a camera on a holder and can also assist the camera lens to rotate along the direction of sight line to adjust the composition angle, but the lens needs to be replaced very trouble. The general replacement process is to separate the camera from the old lens, mount the new lens on the camera, detach the old lens from the pan/tilt head, and mount the camera on the pan/tilt head through the stand ring on the new lens. If the operation is improper and the tripod head is moved, the sight direction of the new lens and the old lens is changed accordingly, and a photographer needs to adjust the tripod head and the tripod head again. On the contrary, some techniques are that the camera is fixed on the holder by using a fixing frame, and the lens is convenient to replace. However, it is difficult for the camera to change the composition angle.

Therefore, if the camera is to be fixed on the pan/tilt head, the composition angle of the camera can be conveniently adjusted and the lens can be conveniently replaced without damaging the visual line direction of the lens, and an innovative camera fixing frame is needed.

Disclosure of Invention

In order to solve the above problems, the present invention discloses a camera fixing frame, which comprises: a pan-tilt mount, comprising: the fixing part is of a flat plate structure with a pair of guide rails and is used for being detachably connected with the camera holder; and a rotating part including: the curvature of any point on the inner side surface of the open type circular ring can be changed by force, one movable end of the open type circular ring forms an extension section, and the extension section forms a first circular through hole; a base vertically formed above the fixing portion and connected below a fixing end of the open-type ring, wherein a second circular through hole penetrates through the fixing portion, the base and the lower portion of the fixing end, and a first screw hole is formed in the side of the base and perpendicular to the second circular through hole; and an elastic limiting device which is arranged in the second circular through hole and can elastically protrude into the open circular ring and be pressed back into the second circular through hole; a rotating member, comprising: a rotary circular frame, the periphery of which forms a circular groove towards the direction of the center of the circle, the bottom of the circular groove forms a plurality of third circular through holes, one side of the circular groove forms a plurality of camera supporting and fixing plates, the open circular ring is sleeved on the circular groove, so that the rotary circular frame can rotate in the open circular ring; the connecting structure is formed at the tail end of a camera abutting plate and is provided with a plurality of first through holes; the camera base fixing piece is provided with a second through hole in the center and a plurality of second screw holes on the side, and screws are locked in the second screw holes through the first through holes, so that the camera base fixing piece is fixedly connected with the rotating piece; the camera fixing screw is connected with the screw hole at the bottom of the camera through the second through hole so as to detachably and fixedly connect the camera base fixing piece with the camera; and a locking screw locked in the first screw hole through the first circular through hole, when the locking screw is locked, the movable end is close to the fixed end, and the open circular ring clamps the circular groove to limit the relative position of the rotary circular frame and the open circular ring.

This elasticity stop device can further include: a limiting rod, which is provided with a limiting convex block section, a stopping section formed below the limiting convex block section and a spring fixing section formed below the stopping section, wherein the outer diameter of the stopping section is larger than the outer diameters of the limiting convex block section and the spring fixing section; one end of the spring is wrapped outside the spring fixing section; and a positioning screw, the end of which abuts against the other end of the spring. The second round through hole is internally narrowed at the fixed end, only allows the limit bump section to pass through but not allows the stop section to pass through; the second round through hole forms an internal thread at the fixing part for locking the positioning screw; when this rotating member rotated relatively this cloud platform mounting, this spacing lug section received the bottom application of force of this ring ditch and moved in this second circle is perforated, when rotating this spacing lug section towards this third circle is perforated, this spacing lug section receives this spring resilience and protrudes from this second circle is perforated, the card system in this third circle is perforated.

According to the invention, a positioning ring can be clamped in the third circular through hole, so that when the limiting lug section is positioned in the third circular through hole, the limiting lug section is limited, and the rotary circular frame does not rotate with the open circular ring. The top end of the limiting convex block section can form a round table, and an accommodating space is formed inside the positioning ring corresponding to the round table. The third circular through hole can have two sections with different inner diameters, and the outer part of the positioning ring is respectively provided with two slightly smaller or equal outer diameters corresponding to the inner diameters of the two sections, so that the positioning ring can be clamped in the third circular through hole without falling off.

According to the invention, the upper part of the camera base fixing piece can be a plane, an elastic anti-slip plate is attached to the plane to increase the friction force between the camera base fixing piece and the camera, and a third through hole is formed on the elastic anti-slip plate corresponding to the second through hole.

Preferably, a hinge structure is further formed between the movable end and the fixed end, and the movable end can rotate relative to the hinge structure, so that the open-type ring can be opened to be sleeved on the ring groove.

When the camera fixing frame is arranged on the camera, the camera abutting plates tightly abut against the camera body, the camera body is not shaken to impact the rotary round frame, and the camera lens can be arranged on the camera body or detached from the camera body through the rotary round frame.

According to the present invention, the third circular through holes are formed at equal intervals at the bottom of the annular groove. Preferably, there are 4 third circular through holes formed directly below, leftmost, directly above and rightmost of the rotating circular frame, respectively.

The fixing portion may further form a fourth circular through hole for being fastened with the camera pan/tilt head by screws.

The design of cloud platform mounting and rotating member can make the camera rotatory composition angle of picture relative the cloud platform, is convenient for change the camera lens but does not harm the sight direction of camera lens, has solved the problem that exists in the cloud platform uses.

Drawings

Fig. 1 is an external view of a camera fixing frame according to an embodiment of the present invention;

FIG. 2 is a bottom view of the camera holder;

FIG. 3 is an exploded view of the main components of the camera mount;

FIG. 4 is a front view of a pan head mount;

FIG. 5 is a front view of another pan head mount design;

FIG. 6 is a front view of the holder of FIG. 5 in the open position;

FIG. 7 is a cross-sectional view of the holder mount taken along the dashed line in FIG. 4;

FIG. 8 is a cross-sectional view of the holder mounting member taken along the dotted line of FIG. 4;

FIG. 9 shows a rotating member, a camera mount fixing member and a camera fixing screw of the camera mount, wherein the rotating member is in an exploded state;

FIG. 10 is a cross-sectional view of the camera holder taken along a central symmetry plane;

FIG. 11 is an enlarged view of a portion of the dashed box of FIG. 10 with a stop bar removed;

FIG. 12 shows a camera holder and a camera;

FIG. 13 is a view showing a camera holder mounted on a tripod head after being combined with a camera;

fig. 14 to 16 show the camera at the patterning angles of 0 degree, 90 degree and 180 degree, respectively.

Description of reference numerals:

1. a camera mount; 2. a camera body; 3. a camera lens; 4. a tripod head; 5. a holder; 10. a holder fixing member; 10a, a holder fixing piece; 11. a fixed part; 111. a guide rail; 112. a fourth round through hole; 12. a rotating part; 121. an open-type ring; 1211. a movable end; 1212. an extension section; 1213. a first round through hole; 1214. a fixed end; 1215. a hinge structure; 122. a base body; 1221. a second round through hole; 1221a, internal threads; 1221b, narrowing section; 1222. a first screw hole; 123. an elastic limiting device; 1231. a limiting rod; 1231a, a limit bump section; 1231b, a stop section; 1231c, a spring fixing section; 1232. a spring; 1233. a set screw; 20. a rotating member; 21. rotating the round frame; 211. a ring groove; 2111. a third round through hole; 2111a, a third round hole below; 2111b, left third round perforation; 2111c, third round upper perforation; 2111d, right third round perforation; 2112. a camera support plate; 2112a, crash-proof film; 2113. a positioning ring; 22. a connecting structure; 221. a first through hole; 30. a camera mount fixture; 31. a second through hole; 32. a second screw hole; 33. a screw; 34. an elastic anti-slip plate; 341. a third through hole; 40. camera fixing screws; 50. locking screws; d1, inner diameter; d2, inner diameter.

Detailed Description

The present invention will be more specifically described with reference to the following embodiments.

Referring to fig. 1, an external view of a camera fixing frame 1 according to an embodiment of the invention is shown. The camera fixing frame 1 provided by the invention is a tool for combining a camera and a tripod head and enabling the camera to adjust the composition angle (the angle of the upper part of the camera relative to the normal line of a ground plane along the direction of the lens sight) under the condition of maintaining the direction of the lens sight. According to the present invention, the camera fixing frame 1 comprises a pan/tilt head fixing member 10, a rotating member 20, a camera base fixing member 30, a camera fixing screw 40 and a locking screw 50. The form and function of the above-mentioned technical elements, and the installation and usage of the camera fixing frame 1 will be described in detail below.

The pan/tilt head fixing member 10 is a member of the camera fixing frame 1 for coupling with a pan/tilt head. Referring to fig. 3, which is an exploded view of the main elements of the camera fixing frame 1, an external view of the holder fixing member 10 is included. Structurally, the pan/tilt head mount 10 includes a stationary portion 11 and a rotating portion 12. In practice, the stationary portion 11 and a portion of the rotating portion 12 may be integrally formed, and the two components are described in more detail based on different shapes and functions. Referring to fig. 2, fig. 2 is a bottom view of the camera fixing frame 1, in which the bottom design of the fixing portion 11 can be seen. The fixing portion 11 is a flat plate structure having a pair of guide rails 111 for detachably connecting with the guide grooves of the camera head. Guide rail 111 may conform to some commonly used pan and tilt head design specifications in the industry, such as the ARCA quick release plate specification. Generally, the guide rail 111 is only coupled to the guide slot of the cradle head, and the clamping force between the guide rail and the guide slot may be weak, preferably, the clamping force is applied by a screw, and the cradle head is almost designed to be coupled with a screw hole. Therefore, the fixing portion 11 also forms a fourth circular through hole 112 for being screwed with the camera platform. Preferably, the fourth circular through hole 112 has an internal thread for engaging the thread of the screw.

Referring to fig. 4, a front view of the pan/tilt head mount 10 is shown, showing a front side of the rotating portion 12. The rotating portion 12 includes an open ring 121, a seat 122 and an elastic limiting device 123. The open ring 121 is a resilient structure. When squeezed or pulled, the curvature of any point on the inside surface of the open ring 121 can be changed by force. An active end 1211 of the open ring 121 forms an extension portion 1212, and the extension portion 1212 forms a first circular through hole 1213 (not shown in fig. 4, shown in fig. 3). The other end of the open ring 121 is a fixed end 1214. Fixed end 1214 is defined relative to movable end 1211 and is restrained from moving freely because it is connected to base 122. In general, the movable end 1211 and the fixed end 1214 are open ends of the open ring 121. As can be seen from FIG. 4, when the movable end 1211 moves closer to or away from the fixed end 1214, the curvature of any point on the inner surface of the open loop 121 is forced to change, which directly affects the size of the enclosed area in the open loop 121. The base 122 is vertically formed above the fixing portion 11 and connected below the fixing end 1214 of the open ring 121. Regarding the internal structure design of the base 122, please refer to fig. 7, which is a cross-sectional view of the holder fixing member 10 along the direction of the dotted line in fig. 4. For convenience of explanation, the hatched portion of the figure is a cut-away portion. A second circular through hole 1221 is disposed through the fixing portion 11, the base 122 and the fixing end 1214. Please refer to fig. 8, which is a cross-sectional view of the holder fixing member 10 along the direction of the chain line in fig. 4. A first screw hole 1222 is formed at a side of the base 122 perpendicular to the second circular through hole 1221.

The elastic limiting device 123 is installed in the second circular through hole 1221, and can elastically protrude into the open-type ring 121 and press back into the second circular through hole 1221. In order to achieve the purpose of actuating the elastic limiting device 123, the elastic limiting device 123 has the following detailed structure. Referring to fig. 7 again, the elastic limiting device 123 includes a limiting rod 1231, a spring 1232 and a positioning screw 1233. The limiting rod 1231 has a limiting protrusion section 1231a, a stopping section 1231b formed under the limiting protrusion section 1231a, and a spring fixing section 1231c formed under the stopping section 1231 b. Any cross-section of the stop 1231 is circular, differing only in the outer diameter of the segments. The outer diameter of the stop section 1231b is larger than the outer diameters of the limiting bump section 1231a and the spring fixing section 1231c, and the outer diameter of the limiting bump section 1231a is larger than the outer diameter of the spring fixing section 1231c. One end of the spring 1232 wraps around the outside of the spring fixing section 1231c, thereby stabilizing the position of the spring fixing section 1231c relative to the inside of the second circular penetration hole 1221. When the spring 1232 is compressed, the spring fixing section 1231c may be inserted into the spring 1232; when the spring 1232 is decompressed, the spring fixing section 1231c may rebound from the spring 1232, but not be separated from the spring 1232. The end of the positioning screw 1233 abuts against the other end of the spring 1232, and the spring 1232 can be regarded as the limitation of the position-limited rod 1231 and the positioning screw 1233, and can only extend and contract in the fixing space of the second circular through hole 1221. For installing the set screw 1233, the second circular through hole 1221 forms an internal thread 1221a at the fixing portion 11 for locking the set screw 1233. It is noted that the second circular hole 1221 is narrowed inward at the fixed end 1214 to form a narrowed portion 1221b, which only allows the bit-tolerance protrusion 1231a to pass through but not allows the stop 1231b to pass through.

In terms of materials, the fixing portion 11, the open-type ring 121, the seat body 122, and the limiting rod 1231 may be made of an aluminum alloy that is light and hard but has a certain elasticity. The spring 1232 and the set screw 1233 may be made of any suitable steel or alloy steel, and the set screw 1233 may be made of carbon steel, stainless steel or copper.

Referring to fig. 9, the rotating member 20, the camera base fixing member 30 and the camera fixing screws 40 of the camera fixing frame 1 are shown, wherein the rotating member 20 is in an explosive state. The rotating member 20 includes a rotating circular frame 21 and a connecting structure 22. The periphery of the rotating frame 21 forms an annular groove 211 towards the center of the circle, and the opening of the annular groove 211 radiates towards the opposite direction of the center of the circle. A plurality of third circular through holes 2111 are formed at the bottom of the annular groove 211, and the third circular through holes 2111 are used for temporarily positioning the relative rotation position between the holder fixing member 10 and the rotating member 20. In accordance with the spirit of the present invention, the third circular through holes 2111 are preferably formed at the bottom of the annular groove 211 at equal intervals, that is, the centers of the adjacent two third circular through holes 2111 have a uniform distance on the circumference of the rotating circular frame 21. In the present embodiment, there are 4 third circular through holes 2111 formed directly below, leftmost, directly above, and rightmost of the rotating circular frame 21. For convenience of subsequent description, the 4 third circular through holes 2111 are defined as a lower third circular through hole 2111a, a left third circular through hole 2111b, an upper third circular through hole 2111c, and a right third circular through hole 2111d.

A plurality of camera fastening plates 2112 are formed at one side of the annular groove 211. The function of the camera supporting plates 2112 is that when the camera fixing frame 1 is installed on a camera, the camera supporting plates 2112 can tightly support the camera body, so that the camera body does not shake to impact the rotating circular frame 21 and damage the camera body. Since the most stable structure for supporting is 3 points of application, the number of the camera supporting plates 2112 is also 3, and is formed on one side of the annular groove 211 evenly and symmetrically. At least one piece of anti-collision film 2112a can be adhered to the end of the camera supporting plate 2112, which can improve the protection effect.

As shown by the dotted arrow in fig. 3, the open ring 121 is disposed on the ring groove 211, so that the rotating ring 21 can rotate in the open ring 121. Therefore, the camera fixedly connected with the camera fixing frame 1 can rotate relative to the holder fixedly connected with the camera fixing frame 1. There are two problems here: firstly, how to conveniently sleeve the open-type ring 121 on the ring groove 211 without damaging the open-type ring 121; second, how to temporarily fix the relative rotational position between the camera and the cloud platform. Regarding these two points, the present invention proposes the relevant solutions as follows.

As mentioned above, the open ring 121 is a flexible structure, and the distance between the movable end 1211 and the fixed end 1214 is increased by force, so that the inner area of the open ring 121 can be increased, so that the rotating frame 21 can be placed in the open ring 121. Then, the distance between the movable end 1211 and the fixed end 1214 is reduced, so that the open-type ring 121 is tightly fitted in the annular groove 211 of the rotating circular frame 21, and the rotating member 20 can smoothly rotate relative to the head fixing member 10 by tightly fitting the annular groove 211 and the open-type ring 121. However, the opening ring 121 is easily deformed by being pulled by force, so that the rotation is not smooth, and the photographing direction or angle of the camera is affected. Thus, a preferred modification is illustrated in fig. 5 and 6. Fig. 5 is a front view of another design of the holder mount 10a, and fig. 6 is a front view of the opened ring 121 of the holder mount 10a of fig. 5 when deployed. A hinge structure 1215 is further formed between the movable end 1211 and the fixed end 1214, and the movable end 1211 can rotate relative to the hinge structure 1215 so that the open ring 121 can be opened to be fitted over the ring groove 211 and is protected from external damage.

In addition, when the rotating member 20 rotates relative to the holder fixing member 10, the limiting protrusion section 1231a is forced by the bottom of the annular groove 211 to move into the second circular through hole 1221; when the limiting bump section 1231a is rotated to face the third circular through hole 2111, the limiting bump section 1231a is rebounded by the spring 1232 to protrude from the second circular through hole 1221, and is clamped in the third circular through hole 2111. At this time, if the rotating member 20 is to rotate relative to the holder fixing member 10, the resistance from the limiting protrusion 1231a and the sidewall of the third circular through hole 2111 is applied, so that the temporary positioning effect is achieved. However, if the rotational force overcomes the resistance, the rotating member 20 and the pan/tilt head fixing member 10 will continue to rotate relative to each other. Since the aperture of the third circular through hole 2111 is larger than the limiting bump section 1231a, even if the camera fixing frame 1 is temporarily positioned, a slight dislocation between the rotating member 20 and the pan/tilt head fixing member 10 still occurs. Therefore, a positioning ring 2113 can be engaged in the third circular through hole 2111, so that when the limiting protrusion 1231a is located in the third circular through hole 2111, the limiting protrusion 1231a is limited, and the rotating circular frame 21 does not rotate with the open circular ring 121, and the above-mentioned slight dislocation does not occur. For this reason, some necessary design is required.

Referring to fig. 10 and 11, fig. 10 is a cross-sectional view of the camera fixing frame 1 along a central symmetry plane, and fig. 11 is a partially enlarged view of the dotted-line block of fig. 10 with the limiting rod 1231 removed. The third circular through hole 2111 has two sections with different inner diameters D1 and D2, and the outer portion of the positioning ring 2113 has two outer diameters slightly smaller or equal to the inner diameters D1 and D2 of the two sections, respectively, so that the positioning ring 2113 can be inserted into the third circular through hole 2111 without falling off. In addition, a circular truncated cone can be formed at the top end of the limiting bump section 1231a, and an accommodating space is formed inside the positioning ring 2113 corresponding to the circular truncated cone. Thus, when the top end of the limiting bump section 1231a is disposed in the accommodating space, the limiting bump section 1231a will not rock in the third circular through hole 2111, and the small dislocation between the rotating member 20 and the holder fixing member 10 will not occur.

The connecting structure 22 is formed at the end of a camera retaining plate 2112. In the present embodiment, the camera abutting plate 2112 is located below the center of the rotating circular frame 21. The connecting structure 22 has a plurality of first through holes 221 (2 in the present embodiment, as shown in fig. 9).

In terms of materials, the parts of the rotary member 20 other than the crash-proof sheet 2112a may be made of aluminum alloy or stainless steel.

Please refer to fig. 2, fig. 3, and fig. 9. The camera base fixing member 30 is a component for fixing the camera fixing frame 1 to the bottom of the camera. The camera base fixing member 30 has a second through hole 31 formed at the center thereof and a plurality of second screw holes 32 (2 in the present embodiment) formed at the sides thereof. The screws 33 are locked in the second screw holes 32 through the first through holes 221, thereby fixing the camera base fixing member 30 to the rotary member 20. The camera base fixing member 30 is provided with a flat surface on which an elastic anti-slip plate 34 is attached. The anti-slip plate 34 may be a rough rubber pad to increase the friction between the camera base fixture 30 and the camera. A third through hole 341 is formed on the elastic anti-slip plate 34 corresponding to the second through hole 31. The third via 341 is similar to but slightly larger than the second via 31. Camera mount fixture 30 may also be made of aluminum alloy or stainless steel.

The camera fixing screw 40 is connected to a screw hole (not shown) at the bottom of the camera through the second through hole 31 and the third through hole 341, so as to detachably fix the camera base fixing member 30 to the camera (the camera is located above the elastic anti-slip plate 34). The locking screw 50 is locked into the first screw hole 1222 through the first round through hole 1213. When the locking screw 50 is locked, the movable end 1211 of the open ring 121 is moved toward the fixed end 1214, the inner area of the open ring 121 is reduced, and the ring groove 211 is clamped to define the relative position of the rotating ring 21 and the open ring 121. It is noted that the "clamping" between the two is caused by the friction between the two, which is different from the temporary positioning effect caused by the resistance between the limiting bump section 1231a and the side wall of the third circular through hole 2111; the former may occur at any position of the rotating circular frame 21 relative to the open circular ring 121, and the latter may occur only at a specific relative position. That is, by using the design of the limiting protrusion 1231a and the third circular through hole 2111, the user can be reminded of the specific composition angle of the camera, such as the forward direction, 90 degrees, 180 degrees and 270 degrees, and stay there for a while. However, when the user finds the optimal composition angle when the user rotates to 225 degrees, he can use the locking screw 50 to forcibly fix the rotating circular frame 21 and the open circular ring 121 without relative rotation, so as to photograph with the camera, and then unscrew the locking screw 50 when the angle is changed. The camera fixing screw 40 and the locking screw 50 are specially made, and aluminum alloy or stainless steel can be used as the material.

Please refer to fig. 12, which illustrates a combination of the camera fixing frame 1 and the camera. The camera body 2 can be abutted against the camera fixing frame 1 by means of the camera abutting plate 2112, and cannot shake to impact the rotating circular frame 21. The camera lens 3 can be attached to the camera body 2 or detached from the camera body 2 by rotating the circular frame 21. The design is convenient for lens replacement.

Please refer to fig. 13, which illustrates a state that the camera fixing frame 1 is installed on the tripod head 4 after being combined with a camera. During installation, the fixing part 11 of the tripod head fixing part 10 is inserted into the corresponding position of the tripod head 5 of the tripod head stand 4.

Finally, please refer to fig. 14-16, which illustrate the camera at the patterning angles of 0, 90 and 180 degrees, respectively. The stopper boss section 1231a of fig. 14 falls into the lower third circular through hole 2111a, and the camera body 2 is in a normal swing state, and thus the composition angle is 0 degree. The limit boss section 1231a of fig. 15 falls into the third circular through hole 2111b on the left side, and the camera body 2 rotates clockwise by 90 degrees, so that the composition angle becomes 90 degrees. Similarly, the limiting bump section 1231a in fig. 16 falls into the third circular through hole 2111c, the camera body 2 rotates clockwise by 90 degrees, and the camera body 2 is in a reverse swing state, so that the composition angle is also 180 degrees. However, as described above, the camera body 2 may be temporarily stopped at the composition angle to perform photographing as long as the user wishes to stop at any desired angle during rotation and lock the locking screw 50. It is noted that although 4 third circular perforations 2111 are used in the present embodiment, the number of the third circular perforations 2111 may be 6, 8, 12 or even more according to different temporary positioning requirements, and the present invention is not limited thereto.

Although the present invention has been described with reference to the above embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a camera mount which characterized in that, includes a cloud platform mounting, a rotating member, a camera base mounting, a camera set screw and a locking screw:

this cloud platform mounting includes:

the fixing part is a flat plate structure with a pair of guide rails and is used for being detachably connected with the camera holder; and

a rotating portion, comprising:

an open type circular ring, the curvature of any point on the inner side surface of which is changed by stress, wherein one movable end of the open type circular ring forms an extension section which forms a first circular through hole;

a base vertically formed above the fixing portion and connected below a fixing end of the open-type ring, wherein a second circular through hole penetrates through the fixing portion, the base and the lower portion of the fixing end, and a first screw hole is formed in the side of the base and perpendicular to the second circular through hole; and

an elastic limiting device which is arranged in the second circular through hole, elastically protrudes into the open circular ring and is pressed back into the second circular through hole;

this rotating member includes:

a rotary circular frame, the periphery of which forms a circular groove towards the direction of the center of the circle, the bottom of the circular groove forms a plurality of third circular through holes, one side of the circular groove forms a plurality of camera supporting and fixing plates, the open circular ring is sleeved on the circular groove, so that the rotary circular frame rotates in the open circular ring; and

the connecting structure is formed at the tail end of a camera abutting plate and is provided with a plurality of first through holes;

the camera base fixing piece is provided with a second through hole in the center and a plurality of second screw holes on the side, and screws are locked in the second screw holes through the first through holes, so that the camera base fixing piece is fixedly connected with the rotating piece;

the camera fixing screw is connected with the screw hole at the bottom of the camera through the second through hole so as to detachably and fixedly connect the camera base fixing piece with the camera; and

the locking screw is locked in the first screw hole through the first round through hole, when the locking screw is locked, the movable end is close to the fixed end, and the open type round ring clamps the ring groove to limit the relative position of the rotary round frame and the open type round ring.

2. The camera fixing frame according to claim 1, wherein the elastic limiting means comprises:

the limiting rod is provided with a limiting convex block section, a stopping section formed below the limiting convex block section and a spring fixing section formed below the stopping section, wherein the outer diameter of the stopping section is larger than the outer diameters of the limiting convex block section and the spring fixing section;

one end of the spring is wrapped outside the spring fixing section; and

a positioning screw, the end of which abuts against the other end of the spring,

the second round through hole is internally narrowed at the fixed end, only allows the limit bump section to pass through but does not allow the stop section to pass through; the second round through hole forms an internal thread at the fixed part for locking the positioning screw; when this rotating member rotated relatively this cloud platform mounting, this spacing lug section received the bottom application of force of this ring ditch and removed to this second circle perforation, when rotating this spacing lug section towards this third circle perforation, this spacing lug section was kick-backed and is salient in this second circle perforation from this spring, the card system in this third circle perforation.

3. The camera fixing frame according to claim 2, wherein a positioning ring is disposed in the third circular through hole to limit the limiting protrusion section when the limiting protrusion section is disposed in the third circular through hole, so that the rotary bezel does not rotate with the open ring.

4. The camera fixing frame according to claim 3, wherein a truncated cone is formed at the top end of the limiting protrusion section, and an accommodating space is formed inside the positioning ring corresponding to the truncated cone.

5. The camera fixing frame according to claim 3, wherein the third circular through hole has two sections with different inner diameters, and the outer portion of the positioning ring has two outer diameters slightly smaller than or equal to the inner diameters of the two sections, so that the positioning ring is locked in the third circular through hole without falling off.

6. The camera fixing frame of claim 1, wherein a plane is disposed above the fixing member of the camera base, and an elastic anti-slip plate is attached to the plane to increase the friction between the fixing member of the camera base and the camera, the elastic anti-slip plate forming a third through hole corresponding to the second through hole.

7. The camera fixing frame according to claim 1, wherein a hinge structure is formed between the movable end and the fixing end, and the movable end rotates relative to the hinge structure so that the open ring is opened to be fitted over the annular groove.

8. The camera fixing frame of claim 1, wherein the camera supporting plates tightly support the camera body when the camera fixing frame is installed on the camera, so as not to shake the camera body and impact the rotating circular frame, and the camera lens is installed on or removed from the camera body through the rotating circular frame.

9. The camera fixing frame according to claim 1, wherein the third round through holes are formed at equal intervals at the bottom of the annular groove.

10. The camera fixing frame of claim 1, wherein the fixing portion forms a fourth round through hole for being screwed with a camera pan head.