Holder structure with detachable blocking frame

Abstract

The utility model relates to a holder structure with a detachable retaining frame, which is used for bearing a shooting device, the shooting device is provided with a camera body and a lens, the holder structure comprises a fixing frame, a rotating seat and one or more detachable retaining frames, and the fixing frame is provided with an arc-shaped rail groove; the rotating seat comprises a mounting table and an arc-shaped sliding rail connected with the mounting table, the mounting table is used for mounting the shooting device, one part of the arc-shaped sliding rail rotatably slides in the arc-shaped rail groove and drives the mounting table to rotate along with the arc-shaped sliding rail, and the arc-shaped sliding rail is arranged outside the lens and provided with a mounting surface opposite to the camera body; the arc-shaped sliding rail is provided with two tail ends and a space formed between the two tail ends; one end of the detachable blocking frame is detachably connected with the mounting surface, and the other end of the detachable blocking frame is used for blocking the camera body. Therefore, the holder structure has the advantages of stably positioning the shooting device, preventing the shooting device from shaking, rotating or falling and the like.

Description

Technical Field

[0001] The utility model relates to a pan-tilt structure for carrying a photographing device and capable of rotating and adjusting at multiple angles, and particularly to a pan-tilt structure with a detachable baffle. Background Art

[0002] Photographing devices such as mobile phones, single-lens cameras, digital cameras or video cameras... etc. are widely used in daily life. Generally, in order to avoid affecting the imaging quality due to hand shake or vibration during the photographing process, the photographing device is usually installed on the pan-tilt of a tripod for use, so as to ensure that the photographing device can achieve a stable photographing effect.

[0003] In addition, a pan-tilt structure capable of adjusting the angle of a photographing device appears on the market. It mainly includes a base fixed to a tripod and a rotating frame capable of rotating relative to the base. This rotating frame has a rotatable slide rail capable of sliding and rotating relative to the base and a mounting table actuated following the rotatable slide rail. The photographing device is locked to the mounting table, so as to achieve the effect of adjusting the angle of the photographing device through the rotating frame.

[0004] However, in addition to being fixed to the photographing device only through the mounting table, the above-mentioned rotating frame has no other support points, thus resulting in the following drawbacks that need to be improved urgently: First, there is only a single fixed point between the rotating frame and the photographing device, causing problems such as easy shaking of the photographing device and stability issues; Second, when the photographing device is prone to shaking, it will cause the photographing device to rotate itself and loosen the locking with the fixed frame, and even cause the photographing device to fall from the rotating frame. Summary of the Utility Model

[0005] The utility model provides a pan-tilt structure with a detachable baffle. One end of the detachable baffle is detachably connected to the mounting surface, and the other end of the detachable baffle is used to resist the camera body, so as to achieve the advantages that the pan-tilt structure has stable positioning of the photographing device and can prevent the photographing device from shaking, rotating or falling, etc.

[0006] In an embodiment of the utility model, the utility model provides a pan-tilt structure with a detachable baffle for carrying a photographing device. The photographing device has a camera body and a lens. The pan-tilt structure includes: a fixed frame provided with an arc-shaped rail groove; a rotating seat including a mounting table and an arc-shaped slide rail connecting the mounting table. The mounting table is used to install the photographing device. A part of the arc-shaped slide rail is rotatably slid in the arc-shaped rail groove and drives the mounting table to rotate accordingly. The arc-shaped slide rail is arranged outside the lens and has a mounting surface disposed opposite to the camera body. The arc-shaped slide rail has two ends and a distance formed between the two ends; and at least one detachable baffle. One end of the detachable baffle is detachably connected to the mounting surface, and the other end of the detachable baffle is used to resist the camera body.

[0007] In one embodiment, the mounting surface is provided with a plurality of positioning depressions, and the detachable retaining frame includes a main body block detachably connected to the mounting surface, and the main body block can be selectively embedded in one of the plurality of positioning depressions.

[0008] In one embodiment, the detachable retaining frame further includes an extension block sleeved on the main body block. One end of the extension block is provided with an embedding notch, and the other end of the extension block is used to resist the camera body, and the main body block is tightly embedded in the embedding notch.

[0009] In one embodiment, it further includes at least one screw. The arc-shaped slide rail is provided with a plurality of countersunk holes and a plurality of first locking holes that communicate with each other from the bottom wall of each positioning depression. The main body block is provided with a second locking hole. The screw has a head and a rod portion. The head is buried in one of the countersunk holes, and the rod portion passes through and is fixed in one of the first locking holes and the second locking hole.

[0010] In one embodiment, the fixing frame includes a first clamping plate and a second clamping plate. The first clamping plate has a first arc-shaped clamping groove. The second clamping plate is positioned corresponding to the first clamping plate. The second clamping plate has a second arc-shaped clamping groove. The first arc-shaped clamping groove and the second arc-shaped clamping groove together form the arc-shaped rail groove.

[0011] In one embodiment, the arc-shaped slide rail includes a main body portion, a connecting portion, and a limiting portion. The connecting portion vertically extends from the outer edge of the main body portion and connects the limiting portion. The limiting portion extends outward and gradually expands from the connecting portion. The shapes of the first arc-shaped clamping groove and the second arc-shaped clamping groove correspond to the outer shapes of the connecting portion and the limiting portion.

[0012] In one embodiment, it further includes a pressing member and an adjusting assembly. The pressing member passes through the first clamping plate and the second clamping plate. The adjusting assembly is disposed on the second clamping plate and is connected to the pressing member. The adjusting assembly can be switched between an unlocking position and a locking position. When the adjusting assembly is in the unlocking position, the arc-shaped slide rail can slide in the arc-shaped rail groove to adjust the angle of the rotating seat. When the adjusting assembly is in the locking position, the pressing member presses the first clamping plate and the second clamping plate to clamp and fix the arc-shaped slide rail in the arc-shaped rail groove.

[0013] In one embodiment, the adjusting assembly includes a knob, a sleeve and a positioning pin. The knob is connected to the sleeve. The sleeve has a notch and a blind hole that communicate with each other. The positioning pin is clamped in the blind hole and has a threaded hole corresponding to the position of the notch. The first clamping plate has a first through groove. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The sleeve is rotatably inserted into the receiving groove and the knob is exposed outside the second clamping plate. The pressing member sequentially passes through the first through groove, the second through groove and the notch and is screwed and fixed to the threaded hole. The positioning pin and the sleeve are eccentrically arranged. The pressing member is a shoulder bolt.

[0014] In one embodiment, the adjusting assembly includes a wrench handle and a positioning pin. The wrench handle has a rotating portion. The rotating portion has a notch and a through hole that communicate with each other. The positioning pin is clamped in the through hole and has a threaded hole corresponding to the position of the notch. The first clamping plate has a first through groove. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The rotating portion is rotatably received in the receiving groove. The pressing member sequentially passes through the first through groove, the second through groove and the notch and is screwed and fixed to the threaded hole. The positioning pin and the rotating portion are eccentrically arranged. The pressing member is a shoulder bolt.

[0015] In one embodiment, the adjusting assembly includes a rotating handle, a fixing member, a baffle and a compression spring. The rotating handle has a rotating portion. The two ends of the rotating portion respectively have a blind hole and a groove that are opposite and communicate with each other. The first clamping plate has a locking hole. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The rotating portion is rotatably disposed in the receiving groove. The pressing member includes a sleeved section, an abutting section and a threaded section that are sequentially connected. The abutting section abuts against the bottom of the blind hole and the bottom of the receiving groove so that the sleeved section is received in the groove. The fixing member fixes the baffle to the sleeved section. The compression spring is sleeved on the sleeved section and elastically abuts against the bottom of the groove and the baffle in a pre-compressed manner. The threaded section passes through the second through groove and is screwed into the locking hole.

[0016] In one embodiment, the fixing frame includes a first clamping plate, a second clamping plate and an arc-shaped rail member clamped between the first clamping plate and the second clamping plate. The arc-shaped rail groove is formed on the inner side of the arc-shaped rail member.

[0017] In one embodiment, it further includes an adjusting component. At least one of the first clamping plate and the second clamping plate is provided with a recessed groove configured corresponding to the arc-shaped rail member. The adjusting component includes a knob, a hollow stud, and a pushing block. The hollow stud is fixed at the end of the recessed groove. The pushing block is accommodated in the recessed groove. The pushing block is provided with a through hole and a pushing slope that extends to push against the arc-shaped rail member to abut against the arc-shaped slide rail and gradually increases in thickness in a direction away from the hollow stud. One end of the knob passes through the through hole and is screwed and fixed to the hollow stud, and the other end of the knob is exposed outside the first clamping plate.

[0018] Based on the above, one or several detachable brackets for resisting the camera body are installed on the arc-shaped slide rail. By means of the detachable brackets, the fixing points between the arc-shaped slide rail and the photographing device are increased, thereby improving the problem in the prior art that the photographing device is easily shaken or rotated by itself only relying on the arc-shaped slide rail itself, so as to achieve the advantages that the pan-tilt structure of the present utility model has stable positioning of the photographing device and can prevent the photographing device from shaking, rotating or falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the first embodiment of the pan-tilt structure of the present utility model installed on a tripod.

[0020] Figure 2 It is an exploded three-dimensional view of the first embodiment of the pan-tilt structure of the present utility model.

[0021] Figure 3 It is an assembled three-dimensional view of the first embodiment of the pan-tilt structure of the present utility model.

[0022] Figure 4 It is another assembled three-dimensional view of the first embodiment of the pan-tilt structure of the present utility model.

[0023] Figure 5 It is a schematic cross-sectional view of the first embodiment of the pan-tilt structure of the present utility model.

[0024] Figure 6 It is a three-dimensional view of the first embodiment of the pan-tilt structure of the present utility model in a use state.

[0025] Figure 7 It is a cross-sectional view of the first embodiment of the pan-tilt structure of the present utility model in a use state.

[0026] Figure 8 It is a front view of the first embodiment of the pan-tilt structure of the present utility model in a use state.

[0027] Figure 9 It is another front view of the first embodiment of the pan-tilt structure of the present utility model in a use state.

[0028] Figure 10 Front view of another usage state of the first embodiment of the pan-tilt structure of the present utility model.

[0029] Figure 11 Exploded perspective view of the second embodiment of the pan-tilt structure of the present utility model.

[0030] Figure 12 Assembled perspective view of the second embodiment of the pan-tilt structure of the present utility model.

[0031] Figure 13 Assembled perspective view of the third embodiment of the pan-tilt structure of the present utility model.

[0032] Figure 14 Assembled perspective view of the fourth embodiment of the pan-tilt structure of the present utility model.

[0033] Figure 15 Cross-sectional view of the usage state of the fourth embodiment of the pan-tilt structure of the present utility model.

[0034] Figure 16 Another cross-sectional view of the usage state of the fourth embodiment of the pan-tilt structure of the present utility model.

[0035] Figure 17 Another cross-sectional view of the usage state of the fourth embodiment of the pan-tilt structure of the present utility model.

[0036] Figure 18 Another cross-sectional view of the usage state of the fourth embodiment of the pan-tilt structure of the present utility model.

[0037] Figure 19 Assembled perspective view of the fifth embodiment of the pan-tilt structure of the present utility model.

[0038] Figure 20 Schematic cross-sectional view of the fifth embodiment of the pan-tilt structure of the present utility model.

[0039] Figure 21 Perspective view of the usage state of the fifth embodiment of the pan-tilt structure of the present utility model.

[0040] Figure 22 Cross-sectional view of the usage state of the fifth embodiment of the pan-tilt structure of the present utility model.

[0041] Figure 23 Assembled perspective view of the sixth embodiment of the pan-tilt structure of the present utility model.

[0042] Figure 24 Schematic cross-sectional view of the sixth embodiment of the pan-tilt structure of the present utility model.

[0043] Figure 25 Perspective view of the usage state of the sixth embodiment of the pan-tilt structure of the present utility model.

[0044] Figure 26 This is a cross-sectional view of the usage state of the sixth embodiment of the pan-tilt structure of the present utility model.

[0045] In the figure:

[0046] 10: Fixed bracket; 11: First clamping plate; 111: First arc-shaped clamping groove; 113: First through groove; 114: Lock hole; 12: Adapter plate; 13: Arc-shaped rail groove; 14: Arc-shaped track member; 15: Concave groove 20: Second clamping plate; 22: Second arc-shaped clamping groove; 23: Receiving groove; 24: Second through groove; 30: Rotating base; 31: Mounting platform; 311: Long slot; 32: Arc-shaped slide rail; 321: Body part; 322: Connecting part; 323: Limiting part; 324: Mounting part; 325: Mounting surface; 3251: Positioning depression; 326: End; 327: Countersunk hole; 328: First lock hole; 40: Pressing part; 41: Socketing section; 42: Abutting section; 43: Threaded section; 50: Adjusting assembly; 51, 51’: Knob; 52: Sleeve; 521, 541A: Notch; 522, 552A: Blind hole; 53: Positioning pin; 531: Threaded hole; 54: Lever handle; 541, 552: Rotating part; 541B: Perforation; 55: Turning handle; 551: Handle; 552B: Groove; 552C: Through hole; 56: Fixing part; 57: Baffle; 58: Compression spring; 59: Pushing block; 591: Through hole; 592: Pushing slope; 60A, 60B: Bolt; 70: Detachable retaining frame; 71: Main body block; 711: Second lock hole; 72: Extension block; 721: Embedding notch; 80: Screw; 81: Head; 82: Shank; 9: Hollow stud; A: Shooting device; A1: Camera body; A2: Lens; B: Tripod; S: Spacing. Detailed implementation manners

[0047] The following further illustrates the present utility model in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the exemplified embodiments shall not be construed as limiting the present utility model.

[0048] Please refer to Figures 1 to 10 As shown, the present utility model provides a pan-tilt structure with a detachable retaining frame for carrying a shooting device A and capable of being fixed on a tripod B. The shooting device A is a camera and includes a camera body A1 and a lens A2. Figures 1 to 10 The first embodiment of the pan-tilt structure of the present utility model mainly includes a fixed bracket 10, a rotating base 30, and one or several detachable retaining frames 70.

[0049] As Figures 1 to 10As shown, the fixing frame 10 is provided with an arc-shaped rail groove 13, and the fixing frame 10 includes a first clamping plate 11, an adapter plate 12, and a second clamping plate 20 positioned and configured corresponding to the first clamping plate 11, which are vertically connected. Specifically, the adapter plate 12 in this embodiment is horizontally arranged, and the first clamping plate 11 is vertically arranged on one side of the adapter plate 12, but the utility model is not limited to this. The adapter plate 12 is used to be installed on the tripod B to fix the pan / tilt structure of the utility model. In this embodiment, the adapter plate 12 is rectangular, but the utility model is not limited to this, and the shape of the adapter plate 12 can be adjusted accordingly according to the installation interface of different tripods B. The first clamping plate 11 has a first arc-shaped clamping groove 111. Specifically, the first arc-shaped clamping groove 111 is arc-shaped and is arranged at the top edge of the front side of the first clamping plate 11.

[0050] In addition, the first clamping plate 11 and the second clamping plate 20 of this embodiment are combined by studs (not shown) and nuts (not shown) to prevent the second clamping plate 20 from being separated from the first clamping plate 11, but the utility model is not limited thereto. The second clamping plate 20 has a second arc-shaped clamping groove 22, which corresponds to the first arc-shaped clamping groove 111 and is also arc-shaped, and is arranged at the top edge of the rear side of the second clamping plate 20. The first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 are symmetrically arranged relative to each other to form the arc-shaped track groove 13 together.

[0051] like Figures 1 to 10 As shown, the rotating base 30 includes a mounting platform 31 and an arc-shaped slide rail 32 connected to the mounting platform 31. The mounting platform 31 is used to mount the camera body A1 of the shooting device A. The mounting platform 31 is vertically penetrated by a long hole 311 for a bolt 60A to pass through and lock with the shooting device A, thereby fixing the shooting device A on the mounting platform 31.

[0052] Furthermore, the arc-shaped slide rail 32 is vertically connected to the front end of the mounting platform 31, that is, the plane formed by the sliding track of the arc-shaped slide rail 32 is vertical to the mounting platform 31, so as to fix the lens A2 of the shooting device A through the arc-shaped slide rail 32. Figures 9 to 10 As shown, in this embodiment, a plurality of bolts 60B are passed through the mounting portion 324 of the arc-shaped slide rail 32 and locked on the front side of the mounting platform 31 , thereby fixing the arc-shaped slide rail 32 to the mounting platform 31 .

[0053] Furthermore, a portion of the arc-shaped slide rail 32 can be rotatably slid in the arc-shaped rail groove 13 and drive the mounting platform 31 to rotate accordingly, so that the rotating seat 30 is configured on the fixed frame 10. The arc-shaped slide rail 32 is set outside the lens A2 and has a mounting surface 325 arranged opposite to the camera body A1. The arc-shaped slide rail 32 has two ends 326 formed at both ends and a spacing S formed between the two ends 326.

[0054] In this embodiment, the arc-shaped slide rail 32 is a C-shaped ring with a spacing S at both ends. However, the present invention is not limited thereto. For example, the arc-shaped slide rail 32 can also be a semi-circular arc with a spacing S at both ends. Therefore, any arc-shaped slide rail 32 with a spacing S at both ends should belong to the protection scope of the present invention.

[0055] Further explanation, referring back to Figures 2 to 7 As shown, the arc-shaped slide rail 32 includes a body part 321, a connecting part 322, a limiting part 323 and a mounting part 324. The connecting part 322 extends perpendicularly from a part of the outer edge of the body part 321 and is connected to the limiting part 323. The cross-sectional width of the connecting part 322 is smaller than the cross-sectional width of the body part 321. The limiting part 323 extends outward and gradually expands from the end of the connecting part 322. That is, in Figure 5 and Figure 7 , the cross-section of the limiting part 323 is generally trapezoidal. The shapes of the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 correspond to the outer configurations of the connecting part 322 and the limiting part 323, so that the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 can jointly clamp the arc-shaped slide rail 32. The mounting part 324 extends from the rear side of the body part 321 and is generally in an inverted L shape for the front end of the mounting table 31 to be installed and fixed.

[0056] As Figures 2 to 4 , Figure 6 shown, the number of the detachable brackets 70 in this embodiment is several, but it is not limited thereto. The number of the detachable brackets 70 can also be one. One end of each detachable bracket 70 can be assembled to the mounting surface 325, or can be detached from the mounting surface 325, and the other end is used to abut and stop the camera body A1.

[0057] The details are as follows. The mounting surface 325 of the arc-shaped slide rail 32 is provided with several positioning depressions 3251. The detachable bracket 70 includes a main body block 71 that can be detachably connected to the mounting surface 325. The main body block 71 can be selectively embedded in one of the several positioning depressions 3251, that is, the main body block 71 can be arbitrarily embedded in any one of the positioning depressions 3251.

[0058] Thereby, one or several detachable brackets 70 for resisting the camera body A1 are installed on the arc-shaped slide rail 32. By the detachable brackets 70, the fixing points between the arc-shaped slide rail 32 and the photographing device A are increased, and further the problem that the photographing device is prone to shaking or self-rotation caused by only relying on the arc-shaped slide rail itself to fix the photographing device in the prior art is improved, so as to achieve the advantages that the pan-tilt structure of the present invention has stable positioning of the photographing device A and can prevent the photographing device A from shaking, self-rotating or falling.

[0059] In addition, there is a spacing S between the two ends 326 of the arc-shaped slide rail 32. The user can adjust the spacing S corresponding to the shortcut keys on the camera body A1 or the lens A2 by himself / herself, so that the arc-shaped slide rail 32 can avoid covering the shortcut keys on the camera body A1 or the lens A2 through the spacing S, thereby improving the usability of the pan-tilt structure of the present utility model.

[0060] As Figures 2 to 4 shown, the pan-tilt structure of the present utility model further includes one or several screws 80. The number of screws 80 in this embodiment is several, but it is not limited thereto. The number of screws 80 can also be one. The arc-shaped slide rail 32 is provided with several countersunk holes 327 and several first locking holes 328 that communicate with each other from the bottom wall of each positioning recess 3251. Each main body block 71 is provided with a second locking hole 711. Each screw 80 has a head 81 and a shank 82. The head 81 is buried in one of the countersunk holes 327 to prevent the head 81 from protruding from the arc-shaped slide rail 32 and scratching the photographing device A. The shank 82 passes through and is fixed in one of the first locking holes 328 and the second locking hole 711, so that the main body block 71 can be assembled or disassembled from the positioning recess 3251.

[0061] Furthermore, through the screws 80 and several positioning recesses 3251, the user can disassemble and assemble the detachable bracket 70 by himself / herself and set the installation quantity and position of the detachable bracket 70, so that the detachable bracket 70 can more widely cooperate with various models of photographing devices A on the market, thereby enhancing the usability of the pan-tilt structure of the present utility model.

[0062] As Figures 4 to 7 shown, the pan-tilt structure of the present utility model further includes a pressing member 40 and an adjusting assembly 50. The pressing member 40 passes through and fixes the first clamping plate 11 and the second clamping plate 20 of the fixing frame 10. The adjusting assembly 50 is arranged on the second clamping plate 20 and is connected to the pressing member 40. The adjusting assembly 50 can be switched between an unlocking position and a locking position, so as to be able to relax or tighten the first clamping plate 11 and the second clamping plate 20 of the fixing frame 10 by the pressing member 40, so that the arc-shaped slide rail 32 can slide between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 or be clamped and fixed between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22, thereby achieving the effect of simply and quickly adjusting the rotation of the rotating seat 30 at multiple angles.

[0063] Refer back to Figures 4 to 7As shown, the adjustment component 50 in this embodiment includes a knob 51, a sleeve 52 and a positioning pin 53. The knob 51 is connected and fixed to one end of the sleeve 52. The sleeve 52 has a notch 521 and a blind hole 522 that are connected to each other. Specifically, the blind hole 522 extends inward from the end surface of the other end of the sleeve 52 and is eccentrically arranged with the sleeve 52, that is, the center of the blind hole 522 and the center of the sleeve 52 are located at different positions, and the notch 521 extends inward from the side edge of the sleeve 52 to connect with the blind hole 522. The positioning pin 53 is stuck in the blind hole 522, and the side edge of the positioning pin 53 has a screw hole 531 corresponding to the position of the notch 521. Accordingly, when the knob 51 is turned, the sleeve 52 can be driven to rotate, thereby driving the positioning pin 53 in the sleeve 52 to rotate together.

[0064] Furthermore, the first clamping plate 11 has a first through slot 113, and the second clamping plate 20 has a receiving slot 23 and a second through slot 24 that are connected to each other. Specifically, the first through slot 113 is a strip-shaped slot that longitudinally penetrates the first clamping plate 11 and extends in the vertical direction, the receiving slot 23 extends inward from the side wall of the second clamping plate 20, and the second through slot 24 extends inward from the rear side of the second clamping plate 20 and communicates with the receiving slot 23 and corresponds to the first through slot 113 and is also a strip-shaped slot. The sleeve 52 is rotatably inserted into the receiving slot 23, so that the knob 51 is exposed outside the second clamping plate 20. In this embodiment, the pressing member 40 is a shoulder bolt. The pressing member 40 is sequentially penetrated from the rear side of the first clamping plate 11 through the first through slot 113, the second through slot 24 and the notch 521, and is screwed and fixed to the screw hole 531 of the positioning pin 53.

[0065] Specifically, see Figure 4 and Figure 5 As shown, when the adjustment assembly 50 is in the locked position, the positioning pin 53 and the first through slot 113 and the second through slot 24 are all located on the same horizontal line, so the pressing member 40 is in a horizontal state and presses the second clamping plate 20 toward the first clamping plate 11, thereby clamping and fixing the arc-shaped slide rail 32 in the arc-shaped rail groove 13 to fix the rotating seat 30. Figure 6 and Figure 7 As shown, when the knob 51 is rotated ninety degrees counterclockwise to place the adjustment assembly 50 in the unlocked position, the positioning pin 53 and the sleeve 52 are eccentrically arranged, so that the positioning pin 53 is transformed to be lower than the first through groove 113 and the second through groove 24, so that the pressing member 40 also rotates counterclockwise and tilts upward along the strip grooves of the first through groove 113 and the strip grooves of the second through groove 24, thereby loosening the clamping of the second clamping plate 20 and the first clamping plate 11, thereby allowing the arc-shaped slide rail 32 to slide in the gap between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 to adjust the angle of the rotating seat 30.

[0066] Accordingly, the pan-tilt structure of the present utility model can quickly adjust the fixed angle of the rotating base 30 by the cooperation between the adjusting component 50 and the pressing component 40, so that the rotating base 30 can rotate and be fixed at the required angle according to different needs for the user to take pictures. Please refer to Figure 8 and Figure 9 As shown, it is a schematic diagram of the rotating base 30 before and after rotating 90 degrees, but the rotation angle of the pan-tilt structure of the present utility model is not limited to the disclosed drawings.

[0067] As Figures 11 to 12 shown, a second embodiment of the pan-tilt structure of the present utility model Figures 11 to 12 The embodiment of Figures 1 to 10 is substantially the same as the embodiment of Figures 11 to 12 The difference between the embodiment of Figures 1 to 10 and the embodiment of

[0068] is further described as follows. The number of the detachable brackets 70 in this embodiment is several, but it is not limited thereto. The number of the detachable brackets 70 can also be one. One end of each extension block 72 is provided with an embedding notch 721, and the other end is used to abut and stop the camera body A1. Each main body block 71 is tightly embedded in each embedding notch 721, so that each extension block 72 can be sleeved outside each main body block 71 to extend the overall length of the detachable bracket 70.

[0069] Thereby, since there are shortcut keys on some models of the lens A2, when the overall length of the detachable bracket 70 is too short, it may cause the arc-shaped slide rail 32 to be too close to the camera body A1 and block the shortcut keys on the lens A2. Therefore, the detachable bracket 70 in this embodiment sleeved with the extension block 72 on the main body block 71 to lengthen the overall length, so as to achieve the advantages of avoiding blocking the shortcut keys of the lens A2 and smoothly operating the lens function.

[0070] As Figure 13 shown, a third embodiment of the pan-tilt structure of the present utility model Figure 13 The embodiment of Figures 1 to 10 is substantially the same as the embodiment of Figure 13 The difference between the embodiment of Figures 1 to 10 and the embodiment of

[0071] The details are as follows. When the distance S between the arc-shaped slide rails 32 is smaller than the diameter of the lens A2, the user must first disassemble the camera body A1 from the mounting base 31, and the lens A2 can be detached from the arc-shaped slide rails 32 along the axial direction of the arc-shaped slide rails 32 to replace the lens A2. On the contrary, since the arc-shaped slide rails 32 in this embodiment are semi-circular arcs, the distance S between the arc-shaped slide rails 32 is larger than the diameter of the lens A2. The lens A2 can directly pass through the space of the distance S to detach from the arc-shaped slide rails 32 to replace the lens A2, so as to achieve the feature that the pan-tilt structure of the present utility model is convenient for replacing the lens A2.

[0072] As Figures 14 to 18 shown, the fourth embodiment of the pan-tilt structure of the present utility model Figures 14 to 18 of the embodiment is substantially the same as Figures 1 to 10 of the embodiment Figures 14 to 18 of the embodiment is different from Figures 1 to 10 of the embodiment in that the structure of the adjusting assembly 50 is different.

[0073] Specifically, the adjusting assembly 50 in this embodiment includes a lever handle 54 and a positioning pin 53. The lever handle 54 has a cylindrical rotating portion 541. The rotating portion 541 has a notch 541A and a through hole 541B that communicate with each other. Specifically, the through hole 541B penetrates through the two end faces of the rotating portion 541 and is eccentrically arranged with the rotating portion 541, that is, the center of the through hole 541B and the center of the rotating portion 541 are located at different positions. The notch 541A extends inward from the side edge of the rotating portion 541 to communicate with the through hole 541B. The positioning pin 53 is clamped in the through hole 541B, and a threaded hole 531 corresponding to the position of the notch 541A is provided on the side edge of the positioning pin 53. Accordingly, when the lever handle 54 is pulled, the rotating portion 541 can be driven to rotate, thereby driving the positioning pin 53 in the rotating portion 541 to rotate together.

[0074] In this embodiment, the first clamping plate 11 has a first through groove 113, and the second clamping plate 20 has a receiving groove 23 and a second through groove 24 that communicate with each other. Specifically, the first through groove 113 in this embodiment is a strip-shaped groove that longitudinally penetrates the first clamping plate 11 and extends transversely. The receiving groove 23 extends inward from the front side surface of the second clamping plate 20, and the second through groove 24 extends inward from the rear side surface of the second clamping plate 20 to communicate with the receiving groove 23 and is also a strip-shaped groove corresponding to the first through groove 113. The rotating portion 541 is rotatably received in the receiving groove 23, so that the lever handle 54 is exposed outside the second clamping plate 20. In this embodiment, the pressing member 40 is a shoulder bolt. The pressing member 40 sequentially passes through the first through groove 113, the second through groove 24, and the notch 541A from the rear side of the first clamping plate 11, and is screwed and fixed to the threaded hole 531 of the positioning pin 53.

[0075] Thus, referring back to Figures 14 to 16As shown, when the adjusting assembly 50 is in the locked position, the lever handle 54 lies flat against the front side of the first clamping plate 11, and the positioning pin 53, the first through slot 113, and the second through slot 24 are aligned on the same horizontal line. Therefore, the pressing member 40 is in a horizontal state and presses the second clamping plate 20 toward the first clamping plate 11, thereby clamping and fixing the arc-shaped slide rail 32 between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22. Refer back to Figures 17 to 18 As shown, when the lever handle 54 is pulled forward by 90 degrees to place the adjusting assembly 50 in the unlocked position, since the positioning pin 53 and the rotating portion 541 are eccentrically configured, the positioning pin 53 is driven by the rotating portion 541 and laterally deflects toward the first through slot 113 and the second through slot 24, causing the pressing member 40 to also rotate following the positioning pin 53 and laterally deflect along the strip-shaped slots of the first through slot 113 and the second through slot 24, thereby relaxing the pressing on the second clamping plate 20 and the first clamping plate 11, and further enabling the arc-shaped slide rail 32 to slide in the gap between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 to adjust the angle of the rotating base 30.

[0076] As Figures 19 to 22 shown, a fifth embodiment of the pan-tilt structure of the present utility model Figures 19 to 22 The embodiment of Figures 1 to 10 is substantially the same as the embodiment of Figures 19 to 22 The embodiment of Figures 1 to 10 differs from the embodiment of

[0077] Specifically, the adjusting assembly 50 in this embodiment includes a rotary handle 55, a fixing member 56, a baffle 57, and a compression spring 58. The rotary handle 55 has a handle 551 and a cylindrical rotating portion 552. Both end faces of the rotating portion 552 have a blind hole 552A and a groove 552B that are opposite and communicate with each other. Specifically, the blind hole 552A extends inward from the rear end face of the rotating portion 552, and the groove 552B extends inward from the front end face of the rotating portion 552, and the blind hole 552A and the groove 552B are connected through a through hole 552C therebetween. The handle 551 is disposed on the front end face of the rotating portion 552, thus covering the groove 552B.

[0078] In this embodiment, the first clamping plate 11 has a locking hole 114, and the second clamping plate 20 has a receiving groove 23 and a second through slot 24 that communicate with each other. Specifically, the locking hole 114 in this embodiment is a threaded hole that longitudinally penetrates the first clamping plate 11. The receiving groove 23 extends inward from the front side face of the second clamping plate 20, and the second through slot 24 extends inward from the rear side face of the second clamping plate 20 and communicates with the receiving groove 23. The position and size of the second through slot 24 correspond to the position and size of the locking hole 114 and are circular holes, and the diameter of the second through slot 24 is smaller than the diameter of the receiving groove 23, as Figure 19 andFigure 21 As shown. The rotating part 552 is rotatably disposed in the receiving groove 23, so that the rotating handle 55 is exposed outside the second clamping plate 20.

[0079] In this embodiment, the pressing member 40 is generally rod-shaped and includes a socket section 41, an abutting section 42, and a screwed section 43 that are sequentially connected. The diameter of the abutting section 42 is greater than that of the socket section 41 or the screwed section 43. The two end faces of the abutting section 42 respectively abut against the bottom of the blind hole 552A and the bottom of the receiving groove 23, so that the socket section 41 passes through and is fixed in the through hole 552C and is received in the groove 552B. Accordingly, when the rotating handle 55 is rotated, the rotating part 552 can be driven to rotate by the handle 551, thereby driving the pressing member 40 clamped in the rotating part 552 to rotate together. The fixing member 56 is used to fix the baffle 57 to the socket section 41. The compression spring 58 is sleeved on the outer edge of the socket section 41 and is elastically abutted between the bottom of the groove 552B and the baffle 57 in a pre-compressed manner.

[0080] In this embodiment, the fixing member 56 is a screw, the baffle 57 is a gasket, and the socket section 41 is a stud. Thus, the screw passes through the gasket and is locked in the stud, but the present invention is not limited thereto. For example, the fixing member 56 can also be a rivet, and the socket section 41 is a hollow cylinder. Therefore, the socket section 41, the fixing member 56, the baffle 57, and the compression spring 58 are all received in the groove 552B of the rotating part 552. The screwed section 43 passes through the second through groove 24 and is screwed to the locking hole 114. It should be noted that the screwed section 43 is provided with external threads only at the part screwed to the locking hole 114, and is not provided with external threads at the part passing through the second through groove 24.

[0081] Refer back to Figure 19 and Figure 20 As shown, when the adjusting assembly 50 is in the locked position, since the abutting section 42 abuts against the bottom of the receiving groove 23, the screwed section 43 of the pressing member 40 presses the second clamping plate 20 toward the first clamping plate 11 through the locking hole 114, so that the arc-shaped slide rail 32 is clamped and fixed between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22. Refer back to Figure 21 and Figure 22 As shown, when the rotating handle 55 is rotated counterclockwise by about forty-five degrees to make the adjusting assembly 50 in the unlocked position, the pressing member 40 is driven by the rotating part 552 to rotate forward together, so that a part of the screwed section 43 is disengaged from the screwing with the locking hole 114, thereby loosening the pressing of the second clamping plate 20 and the first clamping plate 11, and further enabling the arc-shaped slide rail 32 to slide in the gap between the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 22 to adjust the angle of the rotating seat 30.

[0082] It should be noted that the compression spring 58 elastically pushes against the baffle 57 in a pre-compressed manner, so that no matter whether the adjustment assembly 50 is in the unlocking position or the locking position, the pressing member 40 will be subjected to a forward pulling force, and the external thread of the screwed section 43 will not become loose from the locking hole 114. Therefore, the stability and reliability of the pressing member 40 are effectively ensured, and the rotating base 30 can be prevented from sliding under the influence of gravity.

[0083] As Figures 23 to 26 shown, the sixth embodiment of the pan-tilt structure of the present utility model Figures 19 to 22 is substantially the same as the embodiment of Figures 1 to 10 and Figures 19 to 22 is different from the embodiment of Figures 1 to 10 in that the structure of the adjustment assembly 50 is different.

[0084] Further description is as follows. The fixing frame 10 of this embodiment includes a first clamping plate 11, a second clamping plate 20, and an arc-shaped rail member 14 clamped between the first clamping plate 11 and the second clamping plate 20. An arc-shaped rail groove 13 is formed on the inner side of the arc-shaped rail member 14. Among them, the arc-shaped rail member 14 of this embodiment is composed of two L-shaped rails arranged oppositely and having an L-shaped cross-section, but it is not limited thereto. The arc-shaped rail member 14 can also be composed of a U-shaped rail having a U-shaped cross-section.

[0085] In addition, at least one of the first clamping plate 11 and the second clamping plate 20 is provided with a recessed groove 15 corresponding to the arc-shaped rail member 14. That is, the recessed groove 15 can be opened on the first clamping plate 11 or the second clamping plate 20, or a part of it can be opened on the first clamping plate 11 and another part can be opened on the second clamping plate 20.

[0086] Moreover, the adjustment assembly 50 of this embodiment includes a knob 51', a hollow stud 9, and a pushing block 59. The hollow stud 9 is fixed at the end of the recessed groove 15. The pushing block 59 is accommodated in the recessed groove 15. The pushing block 59 is provided with a through hole 591 and a pushing slope 592 that extends to push against the arc-shaped rail member 14 to abut against the arc-shaped slide rail 32 and gradually increases in thickness in the direction away from the hollow stud 9. One end of the knob 51' passes through the through hole 591 and is screwed and fixed to the hollow stud 9, and the other end is exposed outside the first clamping plate 11.

[0087] Thus, as Figures 23 to 24 shown, when the knob 51' is screwed tightly with the hollow stud 9, the knob 51' will push the pushing block 59 to move towards the direction close to the hollow stud 9, so that the pushing slope 592 tightly pushes against the arc-shaped rail member 14, and then drives the arc-shaped rail member 14 to tightly abut against and position the arc-shaped slide rail 32, so that the position and angle of the rotating base 30 are fixed; conversely, as Figures 25 to 26As shown, when the knob 51' is loosened from the hollow stud 9, the knob 51' will move away from the hollow stud 9 and release the push block 59, so that the pushing slope 592 also releases the arc-shaped track member 14. Further, the arc-shaped slide rail 32 allows a gap between the arc-shaped track member 14 and itself for sliding, enabling the arc-shaped slide rail 32 to slide relative to the gap of the arc-shaped track member 14 to adjust the angle of the rotating base 30.

[0088] The above-described embodiments are merely preferred embodiments cited to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A pan-tilt structure with a detachable baffle for carrying a shooting device, the shooting device having a camera body and a lens, characterized in that, The pan-tilt structure includes: A fixed frame provided with an arc-shaped rail groove; A rotating base including a mounting platform and an arc-shaped slide rail connecting the mounting platform. The mounting platform is used to mount the photographing device. A part of the arc-shaped slide rail is rotatably slid in the arc-shaped rail groove and drives the mounting platform to rotate accordingly. The arc-shaped slide rail is disposed outside the lens and has a mounting surface disposed opposite to the camera body. The arc-shaped slide rail has two ends and a spacing formed between the two ends; and At least one detachable stop. One end of the detachable stop is detachably connected to the mounting surface and the other end of the detachable stop is used to resist the camera body.

2. The pan-tilt structure with a detachable baffle as claimed in claim 1, wherein, The mounting surface is provided with a plurality of positioning depressions. The detachable stop includes a main body block detachably connected to the mounting surface, and the main body block can be selectively embedded in one of the plurality of positioning depressions.

3. The pan-tilt structure with a detachable baffle as claimed in claim 2, wherein The detachable stop further includes an extension block sleeved on the main body block. One end of the extension block is provided with an embedding notch and the other end of the extension block is used to resist the camera body. The main body block is tightly embedded in the embedding notch.

4. The pan-tilt structure with a detachable retaining frame as described in claim 2, characterized in that, Further includes at least one screw. The arc-shaped slide rail is provided with a plurality of countersunk holes and a plurality of first locking holes communicating with each other from the bottom wall of each of the positioning depressions. The main body block is provided with a second locking hole. The screw has a head and a shank. The head is buried in one of the countersunk holes, and the shank is inserted through and fixed in one of the first locking holes and the second locking hole.

5. The pan-tilt structure with a detachable baffle as claimed in claim 1, wherein, The fixed frame includes a first clamping plate and a second clamping plate. The first clamping plate has a first arc-shaped clamping groove. The second clamping plate is positioned corresponding to the first clamping plate. The second clamping plate has a second arc-shaped clamping groove. The first arc-shaped clamping groove and the second arc-shaped clamping groove together form the arc-shaped rail groove.

6. The pan-tilt structure with a detachable baffle as described in claim 5, characterized in that, The arc-shaped slide rail includes a body portion, a connecting portion and a limiting portion. The connecting portion extends vertically from the outer edge of the body portion and connects the limiting portion. The limiting portion extends outward and gradually expands from the connecting portion. The shapes of the first arc-shaped clamping groove and the second arc-shaped clamping groove correspond to the outer shapes of the connecting portion and the limiting portion.

7. The pan-tilt structure with a detachable baffle as claimed in claim 5, wherein Further includes a pressing member and an adjusting assembly. The pressing member penetrates through the first clamping plate and the second clamping plate. The adjusting assembly is disposed on the second clamping plate and connected to the pressing member. The adjusting assembly can be switched between an unlocking position and a locking position. When the adjusting assembly is in the unlocking position, the arc-shaped slide rail can slide in the arc-shaped rail groove to adjust the angle of the rotating base. When the adjusting assembly is in the locking position, the pressing member presses the first clamping plate and the second clamping plate to clamp and fix the arc-shaped slide rail in the arc-shaped rail groove.

8. The pan-tilt structure with a detachable baffle as claimed in claim 7, wherein, The adjusting assembly includes a knob, a sleeve and a positioning pin. The knob is connected to the sleeve. The sleeve has a notch and a blind hole that communicate with each other. The positioning pin is clamped in the blind hole and has a threaded hole corresponding to the position of the notch. The first clamping plate has a first through groove. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The sleeve is rotatably inserted into the receiving groove and the knob is exposed outside the second clamping plate. The pressing member sequentially passes through the first through groove, the second through groove and the notch and is screwed and fixed to the threaded hole. The positioning pin and the sleeve are eccentrically arranged. The pressing member is a shoulder bolt.

9. The pan-tilt structure with a detachable baffle as claimed in claim 7, characterized in that, The adjusting assembly includes a wrench handle and a positioning pin. The wrench handle has a rotating portion. The rotating portion has a notch and a through hole that communicate with each other. The positioning pin is clamped in the through hole and has a threaded hole corresponding to the position of the notch. The first clamping plate has a first through groove. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The rotating portion is rotatably received in the receiving groove. The pressing member sequentially passes through the first through groove, the second through groove and the notch and is screwed and fixed to the threaded hole. The positioning pin and the rotating portion are eccentrically arranged. The pressing member is a shoulder bolt.

10. The pan-tilt structure with a detachable baffle as claimed in claim 7, wherein, The adjusting assembly includes a turning handle, a fixing member, a baffle and a compression spring. The turning handle has a rotating portion. The two ends of the rotating portion respectively have a blind hole and a groove that are opposite and communicate with each other. The first clamping plate has a locking hole. The second clamping plate has a receiving groove and a second through groove that communicate with each other. The rotating portion is rotatably arranged in the receiving groove. The pressing member includes a sleeved section, a abutting section and a screwing section that are sequentially connected. The abutting section abuts against the bottom of the blind hole and the bottom of the receiving groove so that the sleeved section is received in the groove. The fixing member fixes the baffle to the sleeved section. The compression spring is sleeved on the sleeved section and elastically abuts against the bottom of the groove and the baffle in a pre-pressed manner. The screwing section passes through the second through groove and is screwed to the locking hole.

11. The pan-tilt structure with a detachable baffle as described in claim 1, characterized in that, The fixing frame includes a first clamping plate, a second clamping plate and an arc-shaped rail member clamped between the first clamping plate and the second clamping plate. The arc-shaped rail groove is formed on the inner side of the arc-shaped rail member.

12. The pan-tilt structure with a detachable baffle as described in claim 11, characterized in that, It further includes an adjusting assembly. At least one of the first clamping plate and the second clamping plate is provided with a recess groove configured corresponding to the arc-shaped rail member. The adjusting assembly includes a knob, a hollow stud and a pushing block. The hollow stud is fixed at the end of the recess groove. The pushing block is received in the recess groove. The pushing block is provided with a through hole and a pushing slope that extends to push against the arc-shaped rail member to abut against the arc-shaped slide rail and gradually increases in thickness in the direction away from the hollow stud. One end of the knob passes through the through hole and is screwed and fixed to the hollow stud and the other end of the knob is exposed outside the first clamping plate.

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