CN215956445U - Quick-release type connecting structure and damping rotating shaft support with same - Google Patents

Abstract

The utility model provides a quick-release connecting structure, and belongs to the technical field of professional handheld cameras. The technical scheme is as follows: a quick-release connecting structure comprises a clamping sleeve and a clamping column; a plurality of clamping platforms are uniformly distributed on the inner wall of the clamping sleeve and positioned at the lower end of the clamping sleeve; the clamping column comprises a clamping joint and a stud arranged at one end of the clamping joint, a yielding groove is formed between the clamping joint and the stud, a clamping groove matched with the clamping table is arranged on the side wall of the clamping joint in a penetrating mode, the clamping head is close to one end of the yielding groove and is provided with a plurality of fixing grooves, the fixing grooves and the yielding groove are arranged in a staggered mode, and the clamping table is allowed to be clamped; and the stud is also provided with a locking nut. The utility model has the beneficial effects that: the quick-release connecting structure is wide in application, simple to disassemble and assemble and reliable in connection, and the damping rotating shaft support with the quick-release connecting structure can fix the mobile terminal and adjust the shooting angle of the mobile terminal around the horizontal shaft and the vertical shaft at any time.

Description

Quick-release type connecting structure and damping rotating shaft support with same

Technical Field

The utility model relates to the technical field of professional handheld cameras, in particular to a quick-release connecting structure and a damping rotating shaft support with the same.

Background

At present through mobile terminal APP can be convenient with imaging device interconnection, the mobile terminal of being convenient for carries out remote detection, control object, imaging device is fixed a certain occasion or unmanned aerial vehicle mounting usually. But to the occasion that can't install imaging device or can't use unmanned aerial vehicle, we select more and carry out closely with the handheld camera of specialty to detect, because of professional camera space and weight restriction, use the framework of eyepiece + tiny LCD screen to watch usually, the time is permanent, easily causes people's eyestrain, is unsuitable for long-time operation.

Adopt professional handheld camera and mobile terminal mode alone, though can solve above problem, but need two people at least to come the cooperation to accomplish detection achievement, inefficiency, extravagant manpower resources. Therefore, the mobile terminal and the professional camera are integrated into a whole through the quick-release support, the camera top can be quickly installed in use, and the two devices can be detached to be stored when not in use, so that the requirement of single operation is met.

Disclosure of Invention

The utility model aims to provide a quick-release connecting structure and a damping rotating shaft support with the same, the quick-release connecting structure is wide in application and suitable for various quick-release requirement scenes, and the damping rotating shaft support with the quick-release connecting structure adopts a damping rotating shaft form, so that a mobile terminal can adjust the angle around a horizontal shaft and a vertical shaft at any time, the angle can be conveniently checked, and the damping rotating shaft support can be disassembled and assembled at any time through the quick-release structure.

The utility model is realized by the following technical scheme: a quick-release connecting structure comprises a clamping sleeve and a clamping column; a plurality of clamping platforms are uniformly distributed on the inner wall of the clamping sleeve and positioned at the lower end of the clamping sleeve; the clamping column comprises a clamping joint and a stud arranged at one end of the clamping joint, a yielding groove is formed between the clamping joint and the stud, a clamping groove matched with the clamping table is arranged on the side wall of the clamping joint in a penetrating mode, the clamping head is close to one end of the yielding groove and is provided with a plurality of fixing grooves, the fixing grooves and the yielding groove are arranged in a staggered mode, and the clamping table is allowed to be clamped; and the stud is also provided with a locking nut.

Wherein the width of the abdicating groove is not less than the clamping table and the clamping table can slide in the abdicating groove.

Aligning the clamping table and the clamping groove, inserting the clamping joint into the clamping sleeve, enabling the clamping table to fall into the abdicating groove, enabling the clamping table to be aligned with the fixing groove by rotating the clamping joint and the clamping sleeve relatively for a certain angle, and rotating the locking nut to enable the locking nut to abut against the clamping sleeve, so that connection can be completed; and loosening the nut, and finishing quick disassembly by reverse operation.

Consider that above-mentioned certain angle of rotation is not good to be held, the blind insertion of being not convenient for, further, the inslot equipartition of stepping down have with the same many limit baffle of fixed slot, limit baffle set up adjacent fixed slot with between the draw-in groove, limit baffle's side with the side of fixed slot flushes the setting. And the locking nut can be rotated to be fixed only by rotating to the position blocked by the limit baffle.

Furthermore, a plurality of observation holes are formed in the side wall of the clamping sleeve, and the observation holes correspond to the clamping tables one to one and are arranged right above the clamping tables. The observation hole is convenient for observing that the clamping table is aligned with the clamping groove and the abdicating groove.

Furthermore, the outer wall of the locking nut is provided with anti-skid grains.

The utility model provides a damping pivot support, has quick detach formula connection structure, includes base and support, the base with the double-screw bolt is connected, the support pass through the damping pivot with the joint cover is connected. The appearance, the size and the connected mode with relevant equipment of base and support can set up according to actual demand, the support also can be according to the damping pivot is realized rotating around the vertical axis, and has the damping structure, can keep current gesture and angle.

In order to further improve the portability, a threaded hole is formed in one end, far away from the clamping joint, of the stud, a through hole is formed in the base, and the base and the stud are fixed through a bolt penetrating through the through hole and screwed into the threaded hole. The through holes are preferably set to be counter bores, and the bolts are adaptive counter head bolts.

Furthermore, the base is located a positioning table is arranged around the through hole, and a positioning groove matched with the positioning table is arranged on the stud. The positioning table is matched with the positioning groove, so that the mounting efficiency can be improved, and the positioning table is convenient to dismount quickly.

Further, the support is a mobile terminal support and comprises a support frame, the damping rotating shaft is arranged in the middle of the support frame, and mounting frames are symmetrically arranged on two sides of the support frame. The quick assembly disassembly combination of camera and mobile terminal is more applicable.

Further, the mounting rack comprises a shaft sleeve, and a mounting plate is arranged on the side wall of the shaft sleeve; the two sides of the support frame are provided with limiting rotating shafts, and the shaft sleeves are arranged on the limiting rotating shafts. The limiting rotating shaft can rotate around the horizontal shaft, the rotating angle is limited, and the flexibility and the stability of the shooting angle of the mobile terminal are improved.

Furthermore, the mounting plate is provided with a mounting hole and a positioning column for fixing the mobile terminal.

The utility model has the beneficial effects that: the quick-release connecting structure is simple in structure and quick and reliable in detachment and connection; damping pivot support with this quick detach formula connection structure can realize that mobile terminal installs fast on the camera, through mobile terminal APP and handheld camera interconnection, realizes single real-time detection, effectively reduces the human cost, alleviates eye fatigue, improves work efficiency. The whole bracket has small volume, easy storage and wide application.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention 1.

Fig. 2 is an exploded view of the overall structure of the present invention, fig. 2.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a cross-sectional view a-a of fig. 1.

Fig. 5 is a schematic view of the structure of the snap-in post 1.

Fig. 6 is a schematic structural view of the snap-in post.

Fig. 7 is a schematic view of the structure of the snap-in post 3.

Fig. 8 is a schematic view of a combination structure of the clamping sleeve, the damping rotating shaft and the supporting frame 1.

FIG. 9 is a schematic view of a combination structure of the clamping sleeve, the damping shaft, and the supporting frame 2.

Wherein the reference numerals are: 100. a base; 101. a positioning table; 200. locking the nut; 300. a clamping column; 301. a stud; 302. a clamping head; 303. fixing grooves; 304. positioning a groove; 305. a card slot; 306. a yielding groove; 307. a limit baffle; 400. a straight screw; 500. a mounting frame; 501. a shaft sleeve; 502. mounting a plate; 503. a positioning column; 700. a clamping sleeve; 701. an observation hole; 702. clamping a platform; 703. rotating the limiting shaft; 704. a waist-shaped table; 705. the angle limiting boss of the limiting baffle plate 706 and the damping rotating shaft are arranged on the damping rotating shaft; 900. and (5) fixing the bolt.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

The first embodiment, referring to fig. 1-9, is realized by the following technical scheme: a quick-release connecting structure comprises a clamping sleeve 700 and a clamping column 300; a plurality of clamping platforms 702 are uniformly distributed on the inner wall of the clamping sleeve 700 and positioned at the lower end of the clamping sleeve 700; the clamping column 300 comprises a clamping joint 302 and a stud 301 arranged at one end of the clamping joint 302, an abdicating groove 306 is arranged between the clamping joint 302 and the stud 301, a clamping groove 305 matched with the clamping table 702 is arranged on the side wall of the clamping joint 302 in a penetrating manner, a plurality of fixing grooves 303 are arranged at one end, close to the abdicating groove 306, of the clamping joint 302, the fixing grooves 303 and the abdicating groove 306 are arranged in a staggered manner and allow the clamping table 702 to be clamped in; and further includes a lock nut 200 disposed on the stud 301.

Wherein the width of the relief groove 306 is not less than the clamping platform 702 and the clamping platform 702 can slide in the relief groove 306.

As shown in fig. 2 to 4, the alignment stand 702 is aligned with the slot 305, the bayonet joint 302 is inserted into the bayonet sleeve 700, the stand 702 falls into the relief groove 306, the bayonet joint 302 and the bayonet sleeve 700 rotate relatively to a certain angle to align the stand 702 with the fixing groove 303, and the lock nut 200 is rotated to make the lock nut 200 abut against the bayonet sleeve 700, so that the connection is completed; and loosening the nut, and finishing quick disassembly by reverse operation.

The side wall of the clamping sleeve 700 is provided with a plurality of observation holes 701, and the observation holes 701 correspond to the clamping platforms 702 one to one and are arranged right above the clamping platforms 702. The sight hole 701 facilitates observation of the alignment of the card holder 702 with the card slot 305 and the relief slot 306.

The outer wall of the lock nut 200 is provided with anti-slip threads.

As shown in fig. 7, in the second embodiment, on the basis of the first embodiment, considering that the rotation of the fixing groove at a certain angle is not easy to grasp, and therefore, blind insertion is not convenient, as many limit baffles 307 as the fixing grooves 303 are uniformly distributed in the receding groove 306, the limit baffles 307 are arranged between the adjacent fixing grooves 303 and the clamping grooves 305, and the side edges of the limit baffles 307 are flush with the side edges of the fixing grooves 303. The locking nut 200 can be rotated to fix the object only by rotating the object to be blocked by the limit stop 307.

As shown in fig. 8 to 9, in a third embodiment, a damping rotating shaft bracket has a quick-release type connecting structure as in the first or second embodiment, and includes a base 100 and a bracket, where the base 100 is connected to a stud 301, and the bracket is connected to a clamping sleeve 700 through a damping rotating shaft 706. The shape and size of the base 100 and the support and the connection mode of the support and the related equipment can be set according to actual requirements, the support can rotate around the vertical shaft for 360 degrees according to the damping rotating shaft 706, and the support is provided with a damping structure and can keep the current posture and angle.

In order to further improve portability, a threaded hole is formed in one end of the stud 301, which is far away from the clamping head 302, a through hole is formed in the base 100, and the base 100 and the stud 301 are fixed by penetrating the through hole through a fixing bolt 900 and screwing the fixing bolt into the threaded hole. The through holes are preferably countersunk, and the fixing bolts 900 are adapted countersunk bolts.

The base 100 is provided with a positioning table 101 at the periphery of the through hole, and the stud 301 is provided with a positioning groove 304 matched with the positioning table 101. The positioning table 101 and the positioning groove 304 are installed in a matched mode, so that the installation efficiency can be improved, and the quick detachment is facilitated.

Preferably, the positioning table 101 includes a mounting table and a cross boss disposed on the mounting table.

As shown in fig. 1-3 and 8-9, in the fourth embodiment, in consideration of specific application, the bracket is more suitable for quick assembly and disassembly of a camera and a mobile terminal, and on the basis of the third embodiment, the bracket is a mobile terminal bracket and comprises a support frame, a damping rotating shaft 706 is arranged in the middle of the support frame, mounting brackets 500 are symmetrically arranged on two sides of the support frame, and the mounting brackets 500 are used for fixing the mobile terminal.

The base 100 is a rectangular plate, the camera is usually provided with a mounting position, the base 100 is provided with a base screw hole, and a base bolt is inserted to fix the base 100 on the mounting position.

The mounting frame 500 comprises a shaft sleeve 501, and a mounting plate 502 is arranged on the side wall of the shaft sleeve 501; the both sides of support frame are equipped with spacing axis of rotation, and axle sleeve 501 sets up on spacing axis of rotation. The end part of the rotation limiting shaft 703 is provided with a waist-shaped platform 704, and the insertion end of the shaft sleeve 501 is provided with a waist-shaped circular hole matched with the waist-shaped platform 704, so that the fixing is more reliable, and the relative rotation between the shaft sleeve 501 and the limiting shaft can be prevented; the center of the rotation limiting shaft 703 is provided with a threaded hole, and the rotation limiting shaft 703 is fixedly connected with the shaft sleeve 501 by penetrating a straight screw 400 into the center of the shaft sleeve 501 and screwing the straight screw into the threaded hole.

Spacing axis of rotation can realize 360 rotations around the horizontal axis, but consider practical application, and the mobile terminal's of setting on mounting bracket 500 safety, reduce the unexpected risk that drops, still be equipped with spacing boss 705 of limit baffle angle at the both ends of mounting bracket 500, mounting panel 502 border sets up in spacing boss 705 top of limit baffle angle, when mounting panel 502 rotates certain angle around the horizontal axis, can support on spacing boss 705 of limit baffle angle, the turned angle after being injectd sets up to 60, further improve mobile terminal's shooting angle flexibility, and can adjust and hover mobile terminal in the optional position.

The mounting plate 502 is provided with a mounting hole for fixing the mobile terminal and a positioning post 503.

The quick-release connecting structure is widely applicable, can be applied to positions needing quick-release connection, is particularly suitable for a quick-release damping rotating shaft support structure for fixing a mobile terminal on the top of a handheld camera, and can also be used as a vehicle-mounted support of a moving camera and a mobile terminal (mobile phone and PAD).

It should be noted that, as shown in fig. 9, the horizontal axis in this embodiment is a central axis of the limiting rotation shaft, and the vertical axis is a central axis of the damping rotation shaft.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the utility model, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, e.g. as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims (10)

1. A quick-release type connecting structure is characterized by comprising a clamping sleeve and a clamping column; a plurality of clamping platforms are uniformly distributed on the inner wall of the clamping sleeve and positioned at the lower end of the clamping sleeve; the clamping column comprises a clamping joint and a stud arranged at one end of the clamping joint, a yielding groove is formed between the clamping joint and the stud, a clamping groove matched with the clamping table is arranged on the side wall of the clamping joint in a penetrating mode, the clamping head is close to one end of the yielding groove and is provided with a plurality of fixing grooves, the fixing grooves and the yielding groove are arranged in a staggered mode, and the clamping table is allowed to be clamped; and the stud is also provided with a locking nut.

2. The quick-release connecting structure according to claim 1, wherein as many limit baffles as the fixing grooves are uniformly distributed in the receding groove, the limit baffles are disposed between the adjacent fixing grooves and the clamping grooves, and the side edges of the limit baffles are flush with the side edges of the fixing grooves.

3. The quick-release connecting structure according to claim 1, wherein a plurality of observation holes are formed in the side wall of the clamping sleeve, and the observation holes correspond to the clamping tables one to one and are arranged right above the clamping tables.

4. The quick release type connecting structure according to claim 1, wherein the outer wall of the lock nut is provided with anti-slip threads.

5. A damping rotating shaft support is provided with the quick-release type connecting structure as claimed in any one of claims 1 to 4, and is characterized by comprising a base and a support, wherein the base is connected with the stud, and the support is connected with the clamping sleeve through the damping rotating shaft.

6. The damping spindle bracket according to claim 5, wherein a threaded hole is formed in an end of the stud away from the bayonet joint, a through hole is formed in the base, and the base and the stud are fixed by penetrating a bolt into the through hole and screwing the bolt into the threaded hole.

7. The damping spindle bracket according to claim 6, wherein a positioning table is disposed on the base around the through hole, and a positioning groove engaged with the positioning table is disposed on the stud.

8. The damping rotating shaft support according to claim 5, wherein the support is a mobile terminal support and comprises a support frame, the damping rotating shaft is arranged in the middle of the support frame, and mounting frames are symmetrically arranged on two sides of the support frame.

9. The damped rotary shaft bracket of claim 8 wherein the mounting bracket includes a bushing, a mounting plate being disposed on a sidewall of the bushing; the two sides of the support frame are provided with limiting rotating shafts, and the shaft sleeves are arranged on the limiting rotating shafts.

10. The damped hinge bracket of claim 9, wherein the mounting plate has mounting holes and positioning posts for securing a mobile terminal thereto.

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