Live broadcast shooting frame capable of freely adjusting shooting angle

Abstract

The utility model discloses a live broadcast shooting frame capable of freely adjusting a shooting angle, which comprises an electronic equipment clamping part, a rod body, a supporting structure and a rotating mechanism, and is characterized in that the rotating mechanism comprises a first positioning gear, a second positioning gear and a shell, and the rotating mechanism with a certain length is additionally arranged between the electronic equipment clamping part and the rod body of the shooting frame; the rotating mechanism, the electronic equipment clamping part and the shooting frame rod body adopt a positioning gear meshing structure to position and lock the rotating angle, so that the technical problems that the existing live broadcast shooting frame cannot carry out high-angle shooting and high-angle shooting in a full-angle range and the equipment can be moved forwards, backwards, leftwards and rightwards on the premise that the shooting frame is not moved are solved; the shooting frame has the advantages that the shooting angle range is larger, and displacement of the electronic equipment can be achieved under the condition that the whole shooting frame is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of live broadcast shooting frame, especially to a live broadcast shooting frame that can freely adjust shooting angle. BACKGROUND

[0002] Under the current vigorous development situation of the live broadcast industry, the live broadcast shooting frame as the basic equipment bearing the shooting equipment such as mobile phone, its performance is directly related to the live broadcast picture presentation effect. Among them, the adjustment angle function of the mobile phone support plays a key role in the diversity and professionalism of the live broadcast picture, but the prior art has many defects in this respect. Most traditional mobile phone live broadcast supports are extremely cumbersome in angle adjustment operation. Commonly, the angle is fixed and adjusted through the bolt and nut structure, and the live broadcaster needs to manually loosen or tighten the nut with the help of tools to adjust the inclination angle of the mobile phone support. In the live broadcast process, if the shooting angle needs to be quickly changed to capture the wonderful moment, this operation method not only consumes time and effort, but also may cause the mobile phone to shake due to improper operation, resulting in temporary blurring or shaking of the picture, which seriously affects the smoothness and ornamental value of the live broadcast.

[0003] From the angle adjustment range, the existing mobile phone support also has obvious limitations, and currently the angle adjustment is carried out between the mobile phone clamping part and the telescopic rod, and the adjusted angle is greatly affected by factors such as the width of the mobile phone support. For example, when some artistic performances, handicraft making and other scenes are live broadcasted, the details need to be displayed from different sides and at different angles, but the existing support cannot meet these complex angle requirements. When it is necessary to shoot from a low angle or a high angle, some supports cannot even reach the ideal angle, resulting in that the shooting picture cannot completely present the live broadcast content, which greatly limits the play of live broadcast creativity. In addition, in terms of the accuracy of angle adjustment, the existing technology is also unsatisfactory. Some mobile phone supports lack positioning devices or rotating angle indicating devices when adjusting the angle, and the live broadcaster can only roughly adjust the angle according to experience, and it is difficult to ensure the accuracy and consistency of each adjustment. This can easily cause the problem of uncoordinated and non-uniform pictures in multi-camera live broadcast or live broadcast that needs to maintain a specific picture composition. Moreover, due to the insufficient stability of the support structure, after adjusting the angle, the support angle may also be slightly deviated due to slight touch by external force or the weight of the equipment itself, resulting in that the shooting picture gradually deviates from the expectation, which seriously affects the quality of the live broadcast picture. UTILITY MODEL CONTENTS

[0004] In order to overcome the shortcomings and deficiencies of the prior art, the utility model provides a live broadcast shooting frame that can freely adjust the shooting angle, which is used to solve the technical problem that the existing live broadcast shooting frame cannot shoot from a full angle range, and the equipment needs to be moved left and right without moving the shooting frame.

[0005] The utility model discloses a live broadcast shooting frame of freely adjustable shooting angle, including electronic device clamping part, stem, support structure, rotating mechanism, the rotating mechanism includes first locating gear, second locating gear and shell, the end of shell is provided with the tooth mouth that cooperates with first locating gear with second locating gear, rotating mechanism passes through first locating gear with electronic device clamping part rotation is connected, and rotating mechanism passes through second locating gear with stem rotation is connected.

[0006] As preferably, the shell includes an upper rack fixing frame, a track shell, and a lower rack fixing frame, and the track shell is fixedly connected between the upper rack fixing frame and the lower rack fixing frame.

[0007] As preferably, the upper rack fixing frame and the lower rack fixing frame are respectively provided with a U-shaped groove at the end away from the track shell, and the U-shaped groove is used for inserting the locating gear.

[0008] As preferably, the shell has a cavity inside, and an upper locating rack, a lower locating rack, and a locating rack spring are placed in the cavity, and the locating rack spring is arranged between the upper locating rack and the lower locating rack.

[0009] As preferably, the upper locating rack and the lower locating rack are respectively provided with a tooth mouth at the end away from the locating rack spring, and the tooth mouth is used for cooperating with the locating gear to adjust the rotation angle.

[0010] As preferably, the first locating gear is fixedly arranged on the back of the electronic device clamping part, and the second locating gear is fixedly arranged at the end of the stem.

[0011] As preferably, the U-shaped groove at the end of the upper rack fixing frame and the lower rack fixing frame away from the track shell is rotationally connected with the first locating gear and the second locating gear through a gear rotating shaft assembly.

[0012] As preferably, the electronic device clamping part includes a clamping part body, a left clamping part, a right clamping part, a left slide rod, and a right slide rod, the left slide rod includes a bolt, an outer slide rod, a connecting part, and a spring, the spring is sleeved on the bolt, the outer slide rod is sleeved outside the spring, one end of the spring is in contact with a bolt cap of the bolt, the other end of the spring is in contact with an inner end of the outer slide rod, the length of the outer slide rod is less than the length of the bolt, and the outer side of the bolt provided with threads is fixedly connected with the side end of the connecting part; the outer side of the outer slide rod is provided with a protrusion, the clamping part body is provided with a left slide groove for accommodating the outer slide rod, the left slide groove is provided with a track for limiting the protrusion of the outer slide rod, and the track has a blocking part at the left end.

[0013] As preferred, the rod body is composed of multiple hollow tubular structures, the inner diameter of each adjacent two sections is 2-5mm smaller than the outer diameter to ensure the smooth expansion and nesting between the adjacent two sections; the length of each hollow tube of the rod body is not greater than the length of the handle of the support structure, when stored, the rod body is accommodated by the support structure, the expansion and locking structure between the adjacent two hollow tubes is screwing type or buckle type or button type.

[0014] As preferred, the top of the rod body is provided with a rotating holder, the second positioning gear is fixedly arranged on the plane of the rotating holder, the rotating holder is rotationally connected with a remote control device, the support structure is sleeved outside the single-section hollow pipe at the bottom of the rod body, the support structure comprises an upper fixing seat, a large reset spring, a sliding sleeve, a lower fixing seat, a small reset spring, a hanging groove button, a support handle, and a connecting sleeve, the connecting sleeve is internally used for accommodating the large reset spring and embedding the sliding sleeve, the upper fixing seat and the connecting sleeve are assembled and fixed, the upper fixing seat is arranged at the top end of the support structure, the rod body is embedded in the inside of the upper fixing seat, the upper fixing seat can slide along the outside of the single-section hollow pipe at the bottom of the rod body and is provided with a limiting locking structure; the top end of the upper fixing seat is provided with a rotating shaft seat, the top end of the support handle is provided with a first rotating shaft, and the first rotating shaft and the first rotating shaft seat cooperate to form a first rotating mechanism; the support handle is at least three arc-shaped structural members, the support handle is a cylindrical structure when being folded, the inside of each shell of the support handle is provided with a first connecting rod, a second connecting rod and a buckle, the buckle is arranged at the bottom of the support handle, one end of the first connecting rod and the second connecting rod is rotationally connected to the inside shell of the support handle, the other end of the first connecting rod and the second connecting rod is a second rotating shaft and a third rotating shaft respectively, the lower end of the upper fixing seat and the upper end of the connecting sleeve are assembled to jointly form a second rotating shaft seat, the second rotating shaft and the second rotating shaft seat cooperate to form a second rotating mechanism; the side end of the lower fixing seat is provided with a third rotating shaft seat, the third rotating shaft and the third rotating shaft seat cooperate to form a third rotating mechanism, the rotating shaft and the bearing seat of each group of the first rotating mechanism, the second rotating mechanism and the third rotating mechanism can be interchangeably arranged; the central part of the hanging groove button is fixedly connected with the central part of the lower fixing seat through a screw, the small reset spring is arranged between the hanging groove button and the lower fixing seat, the small reset spring is sleeved outside the central part of the hanging groove button and the lower fixing seat, the periphery of the shell part of the hanging groove button is fixedly provided with a hanging groove, the buckle cooperates with the hanging groove, when the support structure is folded, the support handle is folded under the action of external force, under the cooperation of the rotating mechanism, the second connecting rod pushes the lower fixing seat, the sliding sleeve is linked to press the large reset spring, when the support structure is completely folded, the buckle is clamped on the hanging groove to lock the folding state, at this time, the large reset spring is in a compressed state; when the support structure needs to be unfolded, the buckle is separated from the hanging groove by pressing the hanging groove button, the elastic potential energy of the large reset spring is converted into the kinetic energy of the sliding sleeve, thereby driving the displacement of the lower fixing seat, under the cooperation of the rotating mechanism, the first connecting rod and the second connecting rod spread the support handle.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The utility model discloses a live broadcast shooting frame of freely adjustable shooting angle, including electronic device clamping part, pole body, support structure, rotating mechanism, the rotating mechanism includes first positioning gear, second positioning gear and shell, the end of shell is provided with the tooth mouth that cooperates with first positioning gear with second positioning gear, rotating mechanism passes through first positioning gear with electronic device clamping part rotation connection, rotating mechanism passes through second positioning gear with pole body rotation connection. Through increasing the rotating mechanism with certain length between electronic device clamping part and shooting frame pole body, and rotating mechanism and electronic device clamping part and shooting frame pole body adopt the positioning and locking of the rotating angle of positioning gear meshing structure, the technical problem that the present live broadcast shooting frame cannot be shot in full angle range and is moved under the premise of not moving the shooting frame is solved, and the beneficial effect that the shooting angle range is larger, and the whole fixed shooting frame can realize electronic device displacement is realized.

[0017] Further on the basis of the live broadcast shooting frame of freely adjustable shooting angle, an automatic opening and closing type support structure is adopted, at least three support handles are supported and stabilized, and quick opening and closing are realized through the cooperation of the hanging groove and the button, so that the user experience is better and use is more convenient.

[0018] Further on the basis of the live broadcast shooting frame of freely adjustable shooting angle, a telescopic pole body is used, and the telescopic pole body is completely accommodated by the support structure in the folded state. The electronic device clamping part at the top of the telescopic pole body adopts a short cylindrical clamping part body with the same diameter as the cross section of the handle support. When stored, the rotating mechanism can be accommodated into the inside of the support structure, and the electronic device clamping part is accommodated at the top end of the support structure by rotation. The live broadcast shooting frame has the beneficial effects of small overall structure, convenient carrying after storage, automatic opening during use, time saving and labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0020] Figure 1 is the first schematic view of the live broadcast shooting frame of freely adjustable shooting angle of the utility model.

[0021] Figure 2 is the explosion view of the electronic device clamping part of the live broadcast shooting frame of freely adjustable shooting angle of the utility model.

[0022] Figure 3 is the explosion view of the rotating mechanism of the live broadcast shooting frame of freely adjustable shooting angle of the utility model.

[0023] Figure 4 is the support structure explosion map of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0024] Figure 5 is the internal structure schematic diagram of the rotating mechanism of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0025] Figure 6 is the storage state schematic diagram of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0026] Figure 7 is the second schematic diagram of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0027] Figure 8 is the third schematic diagram of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0028] Figure 9 is the electronic device clamping portion opening maximum schematic diagram of the live broadcast shooting frame of the utility model that can freely adjust shooting angle.

[0029] Reference signs: 1-electronic device clamping portion;11-clamping portion main body;111-left sliding groove;112-convex strip;113-right sliding groove;12-left clamping portion;13-right clamping portion;14-left sliding rod;141-bolt;142-outer sliding rod;143-connection portion;1431-left rotating shaft;144-spring;15-right sliding rod;151-limiting buckle;152-right pull rod;1521-right rotating shaft;153-limiting screw;2-rod body;21-rotary holder;3-support structure;31-upper fixed seat;311-first rotating shaft seat;32-large reset spring;33-sliding sleeve;34-lower fixed seat;341-third rotating shaft sleeve;35-small reset spring;36-hanging groove button;361-hanging groove;37-support handle;371-first rotating shaft;372-first connecting rod;3721-second rotating shaft;373-second connecting rod;3731-third rotating shaft;374-buckle;38-connection sleeve;381-second rotating shaft seat;4-rotating mechanism;41-first positioning gear;42-second positioning gear;43-outer shell;431-upper rack fixing frame;432-rail outer shell;433-lower rack fixing frame;44-upper positioning rack;45-lower positioning rack;46-positioning rack spring;5-remote control device. DETAILED DESCRIPTION

[0030] The utility model is further illustrated below in combination with the drawings and specific embodiments of the specification, but the described embodiments are only a part of the utility model embodiments, rather than all the embodiments. The "left", "right", "big", "small" in the embodiments are used to distinguish technical features, and are not limited to the size and position of the technical features. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model protection.

[0031] A live broadcast shooting frame with freely adjustable shooting angle, including electronic device clamping part 1, pole body 2 and support structure 3, electronic device clamping part 1 is connected with pole body 2 through rotating mechanism 4, rotating mechanism 4 includes first positioning gear 41, second positioning gear 42, shell 43, shell 43 includes upper rack fixing frame 431, track shell 432 and lower rack fixing frame 433, track shell 432 is fixedly connected between upper rack fixing frame 431 and lower rack fixing frame 433, the end of upper rack fixing frame 431 and lower rack fixing frame 433 away from track shell 432 is provided with U-shaped recess respectively, for accommodating first positioning gear 41 and second positioning gear 42;The inside of shell 43 has a cavity for placing and limiting the movement track of upper positioning rack 44, lower positioning rack 45 and positioning rack spring 46, positioning rack spring 46 is in the state of pre-compression but not completely compressed, and is arranged between upper positioning rack 44 and lower positioning rack 45;The end of upper positioning rack 44 and lower positioning rack 45 away from positioning rack spring 46 is provided with a tooth opening for engaging and locking the rotation angle with the gear teeth on first positioning gear 41 and second positioning gear 42, the tooth opening end of upper positioning rack 44 is engaged with first positioning gear 41 in the U-shaped recess after passing through the middle through limiting hole of upper rack fixing frame 431, and first positioning gear 41 is fixedly arranged on the back of electronic device clamping part 1;The tooth opening end of lower positioning rack 45 is engaged with second positioning gear 42 in the U-shaped recess after passing through the middle through limiting hole of lower rack fixing frame 433, and second positioning gear 42 is fixedly arranged at the end of pole body 2 of live broadcast shooting frame, the gear teeth of first positioning gear 41 and second positioning gear 42 are all sharp tooth structure or conical tooth structure or acute angle tooth structure, the volume of the gear shape from the dedendum to the addendum is gradually smaller, and there is a smooth transition curve at the top end of the gear teeth, which facilitates the engagement and locking or switching angle of the tooth opening of the end of upper positioning rack 44 and lower positioning rack 45.

[0032] Further, the U-shaped recesses at the ends of the track housing 432 of the upper rack fixing frame 431 and the lower rack fixing frame 433 are rotationally connected to the first positioning gear 41 and the second positioning gear 42 through the gear rotation shafts.

[0033] In another embodiment, the two ends of the housing 43 are respectively provided with U-shaped recesses, and the middle parts of the U-shaped recesses are provided with tooth openings for engaging with the first positioning gear 41 and the second positioning gear 42.

[0034] In another embodiment, the two ends of the track housing 432 of the upper rack fixing frame 431 and the lower rack fixing frame 433 are respectively provided with U-shaped recesses, and the middle parts of the U-shaped recesses are provided with tooth openings for engaging with the first positioning gear 41 and the second positioning gear 42.

[0035] When the angle needs to be adjusted, the electronic device clamping part 1 or the rotating mechanism 4 is subjected to a rotating external force, the positioning rack spring 46 is further compressed, the position between the tooth opening of the upper rack fixing frame 431 and the tooth of the first positioning gear 41 is relatively rotated, the tooth opening is engaged with the next tooth, and the rotating mechanism 4 and the rod body 2 are switched in angle according to the same principle as above.

[0036] The electronic device clamping part 1 is a short cylindrical shape in the storage state, the electronic device clamping part 1 includes clamping part body 11, left clamping part 12, right clamping part 13, left slide rod 14, right slide rod 15, the left slide rod 14 includes bolt 141, outer slide rod 142, connecting part 143, spring 144, the spring 144 is set on the bolt 141, the outer slide rod 142 is set outside the spring 144, one end of the spring 144 is in contact with the bolt cap of the bolt 141, the other end of the spring 144 is in contact with the inner side end of the outer slide rod 142, the length of the outer slide rod 142 is less than the length of the bolt 141, the outside part with thread of the bolt 141 is fixedly connected with the side end of the connecting part 143;The outside of the outer slide rod 142 is provided with a protrusion, the clamping part body 11 is provided with a left slide groove 111 for storing the outer slide rod 142, the left slide groove 111 is provided with a track for limiting the protrusion of the outer slide rod 142, the track has a blocking part at the left end, in the working state, the pulling force is applied, the connecting part 143 is elongated outward with the left clamping part 12, at this time the spring 144 is compressed and has elastic potential to provide force for clamping the mobile phone, specifically the end of the spring 144 in contact with the bolt cap of the bolt 141 applies a rightward pushing force, thereby tightening the connecting part 143, so that the left clamping part 12 has clamping force;One end of the connecting part 143 is provided with a groove and a left rotating shaft 1431 arranged in the groove, the left clamping part 12 is rotationally connected with the connecting part 143 through the left rotating shaft 1431, for switching the working state and the storage state of the left clamping part 12;The right slide rod 15 includes a limiting buckle 151, a right pull rod 152, the limiting buckle 151 is tightly connected with one end of the right pull rod 152 through a limiting screw 153, the limiting buckle 151 is limited by cooperating with a convex strip 112 arranged on the clamping part body 11, the convex strip 112 is arranged in a right slide groove 113, the cross section of the convex strip 112 and the limiting buckle 151 is L-shaped and is buckled together and arranged in the right slide groove 113, the right slide groove 113 is used for limiting the horizontal sliding track of the right pull rod 152 and minimizing the shaking thereof, a protrusion is arranged at the right outlet end of the right slide groove 113, for limiting the limiting buckle 151 from sliding out of the right slide groove 113 completely;The other end of the right pull rod 152 is provided with a groove and a right rotating shaft 1521 arranged in the groove, the right clamping part 13 is rotationally connected with the right pull rod 152 through the right rotating shaft 1521, for switching the working state and the storage state of the right clamping part 13;The right slide rod 15 is arranged inside the left slide rod 14, the convex strip 112 is U-shaped structure, when the electronic device clamping part 1 is opened and in the working state, the spring 144 is compressed to provide elastic force to clamp the mobile phone, ensuring the stability of the mobile phone shooting.

[0037] The rod body 2 is composed of multiple hollow tubular structures, the inner diameter and outer diameter of each tubular structure are designed with high precision, the outer diameter is usually about 15-30 mm, the inner diameter of the adjacent two sections is 2-5 mm smaller than the outer diameter, to ensure that the adjacent two sections can be smoothly nested and at the same time maintain a certain stability and rigidity; the length of the single hollow tube of the rod body 2 is not greater than the length of the handle of the support structure 3, when stored, the rod body 2 is accommodated by the support structure 3, the telescopic locking structure between the adjacent two hollow tubes is a threaded screw type, the telescopic locking structure of the threaded screw type has inner and outer threads at the end of each rod body, by rotating the adjacent rod sections, the threads are engaged with each other, thereby fixing the telescopic position of the rod body;

[0038] In another embodiment, the telescopic locking structure between the adjacent two hollow tubes is a buckle type telescopic locking structure, a buckle and a corresponding buckle groove are provided inside or outside the rod body, when the rod section is stretched to the appropriate position, the buckle will automatically buckle into the corresponding buckle groove, achieving locking;

[0039] In another embodiment, the telescopic locking structure between the adjacent two hollow tubes is a button type telescopic locking structure, specifically a button is provided on the side of the rod body, the button is connected to the internal spring and locking device. When the button is pressed, the spring is compressed and the locking device is released, the rod section can be freely telescoped; when the button is released, the spring returns to its original position and the locking device locks the rod section.

[0040] In another embodiment, the hollow tube of the rod body 2 is provided with a reinforcing rib or a reinforcing ring to improve the bending and torsion resistance of the rod body, the reinforcing rib is a longitudinal protruding structure along the inside or outside of the rod body, and the reinforcing ring is a ring-shaped metal or plastic component wrapped around the outside of the rod body.

[0041] In another embodiment, the surface of the rod body is designed with anti-slip texture or coating to facilitate user holding and operation, and prevent the selfie stick from falling due to slippery hands during use. The anti-slip texture can be various shapes of concave-convex patterns, such as diamond, wave, etc., and the coating usually uses rubber paint or other materials with anti-slip properties.

[0042] The top of the rod body 2 is provided with a rotating holder 21, the second positioning gear 42 is fixedly arranged on the plane of the rotating holder 21, the side end of the rotating holder 21 is rotatably connected with a remote control device 5, the bottom single-section hollow pipe of the rod body 2 is accommodated in the support structure 3, the support structure 3 is sleeved on the outside of the bottom single-section hollow pipe of the rod body 2, the support structure 3 comprises an upper fixing seat 31, a large return spring 32, a sliding sleeve 33, a lower fixing seat 34, a small return spring 35, a hanging groove button 36, a support handle 37 and a connecting sleeve 38, the connecting sleeve 38 is internally used for accommodating the large return spring 32 and nesting the sliding sleeve 33, the upper fixing seat 31 and the connecting sleeve 38 are assembled and fixed, the upper fixing seat 31 is arranged at the top end of the support structure 3, the rod body 2 is embedded in the inside of the upper fixing seat 31, the upper fixing seat 31 can slide along the outside of the bottom single-section hollow pipe of the rod body 2 and is provided with a limiting locking structure which is not limited to a bolt locking or a buckle type structure locking, the top end of the upper fixing seat 31 is provided with a first rotating shaft seat 311, the top end of the support handle 37 is provided with a first rotating shaft 371, the first rotating shaft 371 cooperates with the first rotating shaft seat 311 to form a first rotating mechanism, the support handle 37 is a three-piece semi-arc structure, the support handle 37 is a cylindrical structure when being folded, the inside of each piece of the shell of the support handle 37 is provided with a first connecting rod 372, a second connecting rod 373 and a buckle 374, the buckle 374 is arranged at the bottom of the support handle 37, one end of the first connecting rod 372 and the second connecting rod 373 is rotatably connected to the inside shell of the support handle 37, the other end of the first connecting rod 372 and the second connecting rod 373 is respectively a second rotating shaft 3721 and a third rotating shaft 3731, the lower end of the upper fixing seat 31 and the upper end of the connecting sleeve 38 are assembled to jointly form a second rotating shaft seat 381, the second rotating shaft 3721 cooperates with the second rotating shaft seat 381 to form a second rotating mechanism, the side end of the lower fixing seat 34 is provided with a third rotating shaft seat 341, the third rotating shaft 3731 cooperates with the third rotating shaft seat 341 to form a third rotating mechanism, the rotating shaft and the bearing seat of each group of the first rotating mechanism, the second rotating mechanism and the third rotating mechanism can be interchangeably arranged.The center part of the hanging groove button 36 is fixedly connected with the center part of the lower fixed seat 34 by a screw, a small reset spring 35 is arranged between the hanging groove button 36 and the lower fixed seat 34, the small reset spring 35 is sleeved outside the center part of the hanging groove button 36 and the lower fixed seat 34, the periphery of the shell part of the hanging groove button 36 is fixedly provided with a hanging groove 361, the buckle 374 cooperates with the hanging groove 321, when the support structure 3 is folded, the support handle 37 is folded under the action of an external force, under the cooperation of the rotating mechanism, the second connecting rod 373 pushes the lower fixed seat 34, the sliding sleeve 33 is linked to extrude the large reset spring 32, when the support structure 3 is completely folded, the buckle 374 is clamped on the hanging groove 361 to lock the folding state, at this time, the large reset spring 32 is in a compressed state; when the support structure 3 needs to be unfolded, the hanging groove button 36 is pressed, the buckle 374 is separated from the hanging groove 361, the elastic potential energy of the large reset spring 32 is converted into the kinetic energy of the sliding sleeve 33, so as to drive the displacement of the lower fixed seat 34, under the cooperation of the rotating mechanism, the first connecting rod 372 and the second connecting rod 373 stretch the above-mentioned support handle 37.

[0043] The above-mentioned is only the specific embodiment of the present application. Obviously, the present application is not limited to the above-mentioned embodiment, and can have many similar modifications, and all the modifications directly derived or thought from the content disclosed by the present application by the ordinary skilled in the art should be considered as the scope to be protected by the present application.

Claims

1. A live shooting frame capable of freely adjusting a shooting angle, characterized in that, The utility model provides an electronic device holder, which comprises an electronic device clamping part (1), a rod body (2), a support structure (3) and a rotating mechanism (4), wherein the rotating mechanism (4) comprises a first positioning gear (41), a second positioning gear (42) and a shell (43), the end of the shell (43) is provided with a toothed opening matched with the first positioning gear (41) and the second positioning gear (42), the rotating mechanism (4) is rotationally connected with the electronic device clamping part (1) through the first positioning gear (41), and the rotating mechanism (4) is rotationally connected with the rod body (2) through the second positioning gear (42).

2. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The shell (43) comprises an upper rack fixing frame (431), a track shell (432) and a lower rack fixing frame (433), and the track shell (432) is fixedly connected between the upper rack fixing frame (431) and the lower rack fixing frame (433).

3. The live shooting frame with freely adjustable shooting angle according to claim 2, characterized in that, The end of the upper rack fixing frame (431) and the lower rack fixing frame (433) away from the track shell (432) is respectively provided with a U-shaped groove for inserting the positioning gear.

4. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The shell (43) has a cavity inside, and an upper positioning rack (44), a lower positioning rack (45) and a positioning rack spring (46) are arranged in the cavity, and the positioning rack spring (46) is arranged between the upper positioning rack (44) and the lower positioning rack (45).

5. The live shooting frame with freely adjustable shooting angle according to claim 4, characterized in that, The end of the upper positioning rack (44) and the lower positioning rack (45) away from the positioning rack spring (46) is provided with a toothed opening for adjusting the rotation angle in cooperation with the positioning gear.

6. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The first positioning gear (41) is fixedly arranged on the back of the electronic device clamping part (1), and the second positioning gear (42) is fixedly arranged on the end of the rod body (2).

7. The live shooting frame with freely adjustable shooting angle according to claim 2, characterized in that, The U-shaped groove of the end of the upper rack fixing frame (431) and the lower rack fixing frame (433) away from the track shell (432) is rotationally connected with the first positioning gear (41) and the second positioning gear (42) through a gear rotating shaft assembly.

8. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The electronic device clamping part (1) comprises a clamping part main body (11), a left clamping part (12), a right clamping part (13), a left sliding rod (14), and a right sliding rod (15).

9. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The rod body (2) is composed of multiple hollow tubular structures, the inner rod diameter between two adjacent sections is 2-5 mm smaller than the outer rod diameter, so that the two adjacent sections can be smoothly telescoped and nested; the length of the single-section hollow tube of the rod body (2) is not greater than the length of the support handle of the support structure (3), when being accommodated, the rod body (2) is accommodated by the support structure (3), the telescopic locking structure between the two adjacent hollow tubes is a threaded screwing type or a buckle type or a button type.

10. The live shooting frame with freely adjustable shooting angle according to claim 1, characterized in that, The top of the rod body (2) is provided with a rotating holder (21).

11. The live shooting frame with freely adjustable shooting angle according to claim 10, characterized in that, The second positioning gear (42) is fixedly arranged on the plane of the rotating holder (21), the rotating holder (21) is rotationally connected with a remote control device (5), the supporting structure (3) is sleeved outside the bottom single-section hollow pipe of the rod body (2), the supporting structure (3) comprises an upper fixing seat (31), a large reset spring (32), a sliding sleeve (33), a lower fixing seat (34), a small reset spring (35), a hanging groove button (36), a support handle (37), a connecting sleeve (38), the connecting sleeve (38) is internally used for accommodating the large reset spring (32) and nesting the sliding sleeve (33), the upper fixing seat (31) and the connecting sleeve (38) are assembled and fixed, the upper fixing seat (31) is arranged at the top end of the supporting structure (3), the rod body (2) is embedded in the inside of the upper fixing seat (31), the upper fixing seat (31) slides along the outside of the bottom single-section hollow pipe of the rod body (2) and is provided with a limiting locking structure; a first rotating shaft seat (311) is arranged at the top end of the upper fixing seat (31), a first rotating shaft (371) is arranged at the top end of the support handle (37), the first rotating shaft (371) and the first rotating shaft seat (311) cooperate to form a first rotating mechanism; the support handle (37) is at least three arc-shaped structure pieces, the support handle (37) is a cylindrical structure when being folded, a first connecting rod (372), a second connecting rod (373) and a buckle (374) are arranged in the inside of each shell of the support handle (37), the buckle (374) is arranged at the bottom of the support handle (37), one end of the first connecting rod (372) and the second connecting rod (373) is rotationally connected to the inside shell of the support handle (37), the other end of the first connecting rod (372) and the second connecting rod (373) is a second rotating shaft (3721) and a third rotating shaft (3731) respectively, the lower end of the upper fixing seat (31) and the upper end of the connecting sleeve (38) are assembled to jointly form a second rotating shaft seat (381), the second rotating shaft (3721) and the second rotating shaft seat (381) cooperate to form a second rotating mechanism; a third rotating shaft seat (341) is arranged at the side end of the lower fixing seat (34), the third rotating shaft (3731) and the third rotating shaft seat (341) cooperate to form a third rotating mechanism, the rotating shafts and bearing seats of each group of the first rotating mechanism, the second rotating mechanism and the third rotating mechanism can be interchangeably arranged.The center part of the hanging groove button (36) is fixedly connected with the center part of the lower fixed seat (34) through a screw, a small reset spring (35) is arranged between the hanging groove button (36) and the lower fixed seat (34), the small reset spring (35) is sleeved outside the center part of the hanging groove button (36) and the lower fixed seat (34), and the periphery of the shell part of the hanging groove button (36) is fixedly provided with a hanging groove (361); the buckle (374) cooperates with the hanging groove (361) and is used for opening and closing the support handle (37).

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