CN205048087U - Clamping structure and have this clamping structure's cloud platform - Google Patents

Abstract

The utility model provides a clamping structure, which includes a clamping portion and a transition portion connected to the clamping portion, and the transition portion is used to connect the clamping structure to a carrier. The clamping portion is rotatably connected to the transition portion to adjust the angle relative to the transition portion. The clamping structure also includes a damping member arranged between the clamping portion and the transition portion. The damping member provides rotational resistance when the clamping portion rotates relative to the transition portion. When the external force for rotating the clamping portion disappears, the rotational resistance can enable the clamping portion to maintain any angle relative to the transition portion. The utility model also relates to a pan/tilt head.

Description

Clamping structure and pan/tilt with the clamping structure

technical field

The utility model relates to the field of photographic equipment, in particular to a clamping structure and a cloud platform with the clamping structure.

Background technique

In daily life, most of the mobile phone holders clamp the two sides of the mobile phone. In this case, when the mobile phone is subjected to a slight vibration, it is easier to fall off from the mobile phone holder. In addition, the clamping equipment also has a mobile phone bracket that clamps the four sides of the mobile phone, but when the mobile phone bracket adjusts the angle of the mobile phone, it is necessary to operate the object connected to the mobile phone bracket, which is inconvenient to operate.

Utility model content

In view of this, it is necessary to provide a clamping structure for easy angle adjustment and a pan/tilt with the clamping structure.

A clamping structure, which includes a clamping part and a transition part connected with the clamping part, and the transition part is used to connect the clamping structure to a bearing part. The clamping portion is rotatably connected to the transfer portion to adjust an angle relative to the transfer portion, and the clamping structure further includes a damping member disposed between the clamping portion and the transfer portion. The damper provides rotation resistance when the clamping portion rotates relative to the transfer portion. When the external force for rotating the clamping portion disappears, the rotation resistance can keep the clamping portion at a position relative to the transfer portion. any angle. Further, the clamping part includes a first clamping part and a second clamping part rotatably connected to the first clamping part, and the second clamping part is connected to the transfer part.

Further, the first clamping member includes a bottom shell, a pivot joint connected to the bottom shell, and a guide piece connected to the bottom shell and the pivot joint. movement provides guidance.

Further, the first clamping member includes a tension spring, and the guide member is provided with a guide groove, one end of the tension spring is connected to the bottom case, and the other end of the tension spring is connected to the pivot portion through the guide groove.

Further, the first clamping part also includes a bottom plate and a clamping part, the bottom plate is fixedly connected to the bottom shell; the clamping part is rotatably connected to the bottom plate, and is used for clamping objects.

Further, the first clamping part further includes a connecting arm, and the connecting arm is rotatably connected to the bottom shell.

Furthermore, the base plate defines a first receiving groove, and the connecting arm drives the clamping member to rotate relative to the base plate to be partially accommodated in the first receiving groove.

Further, the clamping member is provided with a receiving groove, when the clamping member clamps the object, the corner part of the object is accommodated in the receiving groove, so as to prevent the object from slipping from the clamping structure when it is vibrated.

Further, the first clamping member also includes a bearing plate fixedly connected to the base plate and a first elastic member, the first elastic member is arranged on the bearing plate, and is used for buffering the contact between the object and the bearing plate.

Further, the guide is provided with a limit block, the bottom plate is provided with a stop block, and the limit block is opposed to the stop block to limit the movement stroke of the guide.

Further, the adapter part also includes a rotating part and a chuck connected to the carrier; the second clamping part includes a first connecting body, and the rotating part passes through the damping part, the first connecting body and the chuck The disk, the damping member resists on the rotating member to provide rotation resistance when the holding member rotates relative to the connecting portion.

Further, the second clamping member also includes a connecting part and a second elastic part, the connecting part is fixedly connected to the first connecting body; the second elastic part is arranged on the connecting part and the first connecting body, and its Used to hold objects.

Further, the adapter part further includes a retaining ring and a nut, the rotating member passes through the nut and the retaining ring, the retaining ring is located between the nut and the first connecting body, and is used to prevent the nut from loosening.

Further, the carrier includes a body and an optical axis connected to the body, the optical axis passes through the damper, the first connecting body, the retaining ring and the nut in sequence; the retaining ring is provided with an inner ring hole, the The optical axis includes a matching surface, and the matching surface cooperates with the inner ring hole to limit the rotation of the retaining ring around the optical axis.

Further, the rotating member includes a threaded shaft, and the threaded shaft sequentially passes through the optical axis and is accommodated in the chuck by the body part.

Further, the chuck includes a clamping portion, and the clamping portion includes a plurality of gear teeth, and the plurality of gear teeth are arranged on one end surface of the chuck along the circumferential direction of the chuck.

A cloud platform includes a main body. The platform also includes the clamping structure as described above, the main body is the carrier, and the clamping structure is connected to the main body through the clamping portion.

Further, the clamping member is rotatably connected to the base plate; the base plate is provided with a first receiving groove, and when the clamping structure is not in use, the clamping member is partially accommodated in the first receiving groove by rotating relative to the base plate. storage tank.

Further, the clamping structure also includes a bearing plate fixedly connected to the bottom plate and a first elastic member, the first elastic member is fixed on the bearing plate, and is used for buffering the supporting force received by the object.

Further, the first elastic member protrudes from the carrier.

Further, the clamping member is provided with a receiving groove, and when the clamping structure clamps the object, the corner part of the object is accommodated in the receiving groove, so as to prevent the object from slipping from the clamping structure when it is vibrated.

A cloud platform, the cloud platform includes the above-mentioned clamping structure.

Using the clamping structure of the present invention and the pan platform with the clamping structure, the clamping part is rotatably connected to the transfer part to adjust the angle relative to the transfer part, and the clamping structure also includes a The damper between the clamping part and the transfer part, the damper provides the rotation resistance when the clamping part rotates relative to the transfer part, and when the external force for rotating the clamping part disappears, the rotation resistance It is possible to keep the clamping portion at any angle relative to the transfer portion. The adjustment of the angle of the object clamped by the clamping structure can be realized through the rotation of the clamping structure, and the operation is simple and convenient.

Description of drawings

Fig. 1 is an exploded schematic view of the clamping structure of the first embodiment of the present invention.

FIG. 2 is a schematic top view of the clamping structure in FIG. 1 .

Fig. 3 is a schematic cross-sectional view of the clamping structure in Fig. 2 along the direction III-III.

Fig. 4 is a schematic structural view of the pan-tilt provided by the second embodiment of the present invention.

Fig. 5 is a schematic diagram of the clamping structure of the pan-tilt in Fig. 4 being in use.

Fig. 6 is a schematic diagram of the clamping structure of the pan-tilt in Fig. 4 in an unused state.

Fig. 7 is an exploded schematic view of the clamping structure provided by the third embodiment of the present invention.

FIG. 8 is a schematic top view of the clamping structure in FIG. 7 .

FIG. 9 is a schematic cross-sectional view of the clamping structure in FIG. 8 along the direction IX-IX.

Fig. 10 is a schematic structural view of the pan-tilt provided by the fourth embodiment of the present invention.

Description of main component symbols clamping structure 100,300 Holder 10 first clamping member 10a Second clamping member 10b Bottom case 1 first end 1a second end 1b first groove 11 first side 111 Connector 112 first threaded hole 113 second groove 12 first connecting column 13 second threaded hole 131 Extension spring 2 first connection twenty one second connection twenty two guide 3 The guide groove 31 first avoidance slot 32 third threaded hole 33 limit block 34 Bottom plate 4 first surface 41 first containment tank 42 first bottom surface 421 Second connecting column 43 Fourth threaded hole 431 Fifth threaded hole 44 first via 45 first screw 46 second screw 47 stop block 48 connecting arm 5 second surface 51 third surface 52 Second avoidance slot 53 first step hole 54 first shaft hole 55 connecting shaft 56 Holder 6 Carrying platform 61 Second tank 62 clamping plate 63 second side 631 storage tank 64 first elastic member 7 first elastic piece 71 Second elastic sheet 72 load board 8 fourth surface 81 The third tank 82 fourth tank 83 Second via 84 Sixth threaded hole 85 first slot 86 Damping parts 87 first gasket 88 third screw 89 Pivot 9 third side 91 fifth tank 911 Second stepped hole 92 first pin hole 93 first pin 94 Second pin 95 second spacer 96 third spacer 97 third pin 98 Transition 30, 40 Connection 301 connection surface 3011 connection slot 3012 first connection hole 3013 Second connection hole 3014 first storage slot 3015 containment department 3016 connector 302 knob 3021 threaded shaft 3022 Second storage slot 3023 nut 303 retaining ring 304 Inner ring hole 3041 Damping parts 305 first connector 306 fixed surface 3061 Mating hole 3062 third storage slot 3063 second elastic member 307 Carrier 308 ontology 3081 optical axis 3082 mating surface 3083 third via 3084 fourth storage slot 3085 Chuck 309 through hole 3091 Clamping part 3092 elastomer 401 circlip 402 Support piece 403 containment hole 4031 PTZ 200,400 main body 201 Fitting 2011 executive body 202 Control System 203 mode button 2031 spin button 2032

The following specific embodiments will further illustrate the utility model in conjunction with the above-mentioned accompanying drawings.

detailed description

Below in conjunction with the accompanying drawings, some embodiments of the present utility model will be described in detail. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Please refer to FIGS. 1 to 3 , the clamping structure 100 provided by the first embodiment of the present invention includes a clamping portion 10 , an adapter portion 30 connected to the clamping portion 10 and an The damping element 305 between the adapter portion 30 .

The clamping part 10 includes a first clamping part 10a and a second clamping part 10b rotatably connected to the first clamping part 10a. The first clamping member 10 a includes a bottom case 1 , a tension spring 2 , a guide member 3 , a bottom plate 4 , a connecting arm 5 , a clamping member 6 , a first elastic member 7 , a bearing plate 8 and a pivot portion 9 .

The bottom case 1 includes a first end 1a and a second end 1b opposite to the first end 1a. The bottom shell 1 defines a first groove 11 , and the first groove 11 includes two opposite first sides 111 . The bottom case 1 also includes a connecting block 112 for connecting with the bottom plate 4 . In this embodiment, the number of the connecting blocks 112 is two, and the two connecting blocks 112 are respectively fixed on two positions of the first side 111 close to the first end 1a. Each connecting block 112 defines a first threaded hole 113 , and the central axis of the first threaded hole 113 is substantially parallel to the first side 111 . A second groove 12 is defined on a bottom surface of the first groove 11 , and the first groove 11 and the second groove 12 are jointly used for accommodating part of the extension spring 2 and the guide member 3 . The bottom case 1 further includes a first connecting post 13 fixed on the bottom surface of the second groove 12 near the second end 1b. The first connecting column 13 defines a second threaded hole 131 .

One end of the tension spring 2 is connected to the first connecting post 13 of the bottom case 1 , and the other end is connected to the pivot portion 9 . The extension spring 2 includes a first connection end 21 and a second connection end 22 opposite to the first connection end 21, the first connection end 21 is sleeved on the first connection post 13, so that the extension spring 2 is connected to the The bottom shell 1.

The guide member 3 is connected to the bottom case 1 and the pivot portion 9 , and is used for providing guidance when the bottom case 1 moves relative to the pivot portion 9 . The guide member 3 is provided with a guide groove 31 for accommodating part of the extension spring 2 and guiding the movement of the extension spring 2 . The guide member 3 also defines a first escape groove 32 and a third threaded hole 33 , and the first avoidance groove 32 communicates with the guide groove 31 . The guide member 3 is connected to the pivot portion 9 through the third threaded hole 33 . In this embodiment, the number of the third threaded holes 33 is two, and the two third threaded holes 33 are respectively located on both sides of the first escape groove 32; it can be understood that in other embodiments, the third threaded holes 33 The number of holes 33 can be increased or decreased according to actual needs. The guide member 3 includes a limiting block 34 , and the limiting block 34 cooperates with the bottom plate 4 to limit the extension spring 2 and the guide member 3 . In this embodiment, the number of the limiting blocks 34 is two, and the two limiting blocks 34 are respectively located on both sides of the guide groove 31; it can be understood that in other embodiments, the number of the limiting blocks 34 can be Increase or decrease according to actual needs.

The bottom plate 4 is connected to the bottom case 1 and the supporting board 8 , and is located between the bottom case 1 and the supporting board 8 . The base plate 4 includes a first surface 41 fixedly connected to the supporting plate 8 . The bottom plate 4 defines a first receiving groove 42 , and the first receiving groove 42 runs through the first surface 41 and a surface of the bottom plate 4 perpendicular to the first surface 41 . The first receiving groove 42 is used for receiving the connecting arm 5 and part of the clamping member 6 . In this embodiment, the number of the first receiving grooves 42 is two, and the two first receiving grooves 42 are respectively located on opposite sides of the bottom plate 4 . The first receiving groove 42 includes a first bottom surface 421 parallel to the first surface 41 . The bottom plate 4 further includes a second connecting post 43 , and the second connecting post 43 cooperates with the connecting arm 5 to rotatably connect the bottom plate 4 to the connecting arm 5 . The second connecting column 43 defines a fourth threaded hole 431 , and the bottom plate 4 is fixedly connected to the supporting plate 8 through the fourth threaded hole 431 .

In this embodiment, the number of the second connecting columns 43 is two, and the two second connecting columns 43 are respectively fixed on the first bottom surface 421 of the two first receiving grooves 42; it can be understood that in other embodiments Among them, the number of the second connecting columns 43 can be increased or decreased according to actual needs. The base plate 4 also defines a fifth threaded hole 44 and a first through hole 45 , both of the fifth threaded hole 44 and the first through hole 45 pass through the first surface 41 . In this embodiment, the number of the fifth threaded holes 44 and the number of the first through holes 45 are both three. The bottom plate 4 further includes a first screw 46 , a second screw 47 and a stop block 48 , the stop block 48 is fixed on a surface of the bottom plate 4 opposite to the first surface 41 . In this embodiment, the number of the first screws 46 is three, and the three first screws 46 pass through the three first through holes 45 and the second threaded holes 131 of the bottom case 1 and the two second screw holes 46 respectively. A threaded hole 113 is threaded; the number of the second screws 47 is three, and the three second screws 47 pass through the carrying plate 8 and are threaded with three of the fifth threaded holes 44 respectively, so that the carrying plate 8 is fixed connected to the bottom plate 4. In this embodiment, the number of the stop blocks 48 is two, and the two stop blocks 48 respectively abut against the two limit blocks 34 to limit the movement stroke of the guide member 3 .

One end of the connecting arm 5 is rotatably connected to the bottom plate 4 , and the other end is rotatably connected to the clamping member 6 . The connecting arm 5 includes a second surface 51 and a third surface 52 opposite to the second surface 51 . The connecting arm 5 also defines a second avoidance groove 53 , the second avoidance groove 53 runs through the third surface 52 , and is used for accommodating part of the clamping member 6 . One end of the connecting arm 5 defines a first stepped hole 54 , and the other end defines a first shaft hole 55 . Part of the second connecting column 43 is accommodated in the first stepped hole 54 , so that the connecting arm 5 and the bottom plate 4 form a rotational connection. The first shaft hole 55 communicates with the second escape groove 53 . The connecting arm 5 further includes a connecting shaft 56 partially accommodated in the first shaft hole 55 . In this embodiment, the connecting arm 5 is rotatably connected to the clamping member 6 through the connecting shaft 56; the number of the connecting arm 5 is two; the connecting arm 5 has a fixed length. It can be understood that in other embodiments, The connecting arm 5 can be a telescopic rod, so that its length can be changed to suit practical applications.

The clamping member 6 is rotatably connected to the connecting arm 5 and is substantially concave-shaped. The clamping member 6 includes a carrying platform 61 for carrying objects (not shown). The supporting platform 61 defines a second receiving groove 62 for receiving part of the connecting arm 5 . The clamping member 6 further includes a clamping plate 63 , which is fixed at one end of the carrying platform 61 and includes a second side 631 intersecting with the carrying platform 61 . The clamping plate 63 defines a receiving slot 64 , the receiving slot 64 runs through the second side 631 , and is used for receiving a corner of the object. In this embodiment, the number of the clamping parts 6 is two, and the two clamping parts 6 are rotatably connected to the two connecting arms 5 respectively; Both are covered with an elastic layer; it can be understood that in other embodiments, the clip 6 may be made of elastic material.

The first elastic member 7 is disposed on the bearing plate 8 and is used for buffering the contact between the object and the bearing plate 8 and preventing the bearing plate 8 from scratching the object. The first elastic member 7 includes a first elastic piece 71 and a second elastic piece 72 . In this embodiment, the first elastic piece 71 and the second elastic piece 72 are separate structures; it can be understood that in other embodiments, the first elastic piece 71 and the second elastic piece 72 may be integrally structured.

The supporting board 8 is connected to the bottom board 4 and includes a fourth surface 81 . The supporting board 8 further defines a third receiving groove 82 and a fourth receiving groove 83 , and the third receiving groove 82 and the fourth receiving groove 83 are respectively located at two ends of the supporting board 8 . The third receiving groove 82 runs through the fourth surface 81 and is used for receiving part of the second elastic piece 72 . The fourth receiving groove 83 runs through the fourth surface 81 and is used for receiving part of the first elastic piece 71 . The supporting board 8 also defines a second through hole 84 and a sixth threaded hole 85 , and the second through hole 84 is used for receiving part of the first screw 46 . The sixth threaded hole 85 is used to accommodate part of the second screw 47 . In this embodiment, the number of the second through holes 84 and the number of the sixth threaded holes 85 are three, and the three second through holes 84 and the three sixth threaded holes 85 pass through the third housing respectively. The bottom surface of the groove 82 and the bottom surface of the fourth receiving groove 83 . The supporting board 8 also defines a first through slot 86 , and the first through slot 86 runs through the bottom surface of the fourth receiving slot 83 . The supporting board 8 further includes a damping element 87 , a first washer 88 and a third screw 89 . The third screw 89 is screwed into the fourth threaded hole 431 of the base plate 4 through the first washer 88, the damping member 87 and the first through groove 86 in turn, so that the bearing plate 8 is fixedly connected to the base plate 4 . In this embodiment, the number of the first through slots 86 , the number of the damping elements 87 , the number of the first washers 88 and the number of the third screws 89 are all two.

The pivot portion 9 includes a third side 91 . The pivoting portion 9 defines a fifth receiving groove 911 penetrating through the third side surface 91 , and the fifth receiving groove 911 is used for receiving part of the extension spring 2 and part of the guide member 3 . The pivoting portion 9 defines a second stepped hole 92 , and the second stepped hole 92 communicates with the fifth receiving groove 911 . The pivot portion 9 also includes a first pin 94 . In this embodiment, the number of the first pin 94 and the number of the second stepped hole 92 are three, and one of the three first pins 94 passes through a corresponding second stepped hole 92 and is received in the second stepped hole 92. The second connecting end 22 of the tension spring 2, the remaining two of the three first pins 94 respectively pass through the corresponding two second stepped holes 92 and are threadedly connected with the two third threaded holes 33 of the guide member 3 , so that the pivotal portion 9 is connected to the tension spring 2 and the guide member 3 .

A first pin hole 93 is defined at an end of the pivot portion 9 opposite to the end where the fifth receiving groove 911 is located. The pivot joint 9 also includes a second pin 95, a second washer 96, a third washer 97 and a third pin 98, and the second pin 95 passes through the second washer 96 and is received in the first pin. One end of the hole 93 , the third pin 98 passes through the third gasket 97 and is received in the other end of the first pin hole 93 .

The tension spring 2 passes through the guide groove 31 of the guide member 3, the first connecting end 21 is sleeved on the first connecting post 13 of the bottom case 1, and one of the three first pins 94 passes through a corresponding The second stepped hole 92 is accommodated in the second connecting end 22, so that the tension spring 2 is connected to the bottom case 1 and the pivot portion 9, and the remaining two of the three first pins 94 respectively pass through the corresponding The two second stepped holes 92 are threadedly connected with the two third threaded holes 33 , so that the guide member 3 is connected to the pivot portion 9 .

The first stepped holes 54 of the two connecting arms 5 are respectively sleeved on the two second connecting columns 43 of the bottom plate 4 , so that the two connecting arms 5 are connected to the bottom plate 4 in rotation. One end where the first shaft holes 55 of the two connecting arms 5 are respectively accommodated in the second receiving grooves 62 of the two clamping parts 6, and the two connecting arms 5 pass through the two connecting shafts 56 and the two connecting arms respectively. The clamping part 6 is rotatably connected. The three first screws 46 pass through the three second through holes 84 of the carrier plate 8, the three first through holes 45 of the bottom plate 4, the second threaded holes 131 of the bottom case 1 and the two second through holes 84 of the bottom shell 1. A threaded hole 113 is threaded to fix the bottom plate 4 on the bottom case 1 . The two third screws 89 pass through the two first washers 88, the two damping members 87, the two first through grooves 86 of the bearing plate 8 and the two fourth threaded holes of the bottom plate 4 respectively. 431 threaded connection, the three second screws 47 pass through the three sixth threaded holes 85 of the carrier plate 8 and threadedly connect with the three fifth threaded holes 44 of the bottom plate 4, so that the carrier plate 8 is fixedly connected to the Bottom plate 4. The first elastic piece 71 of the first elastic member 7 is arranged in the fourth receiving groove 83, the second elastic piece 72 is arranged in the third receiving groove 82, and the first elastic piece 71 and the second elastic piece 72 protrude out of the fourth surface 81 .

The second clamping member 10b includes a connecting portion 301 , a first connecting body 306 and a second elastic member 307 . The connecting portion 301 is rotatably connected to the pivot portion 9 and includes a connecting surface 3011 . The connecting portion 301 defines a connecting slot 3012 . The connecting groove 3012 runs through the connecting surface 3011 and the surface of the connecting portion 301 perpendicular to the connecting surface 3011 , and is used for accommodating part of the pivoting portion 9 . The connecting portion 301 defines a first connecting hole 3013 and a second connecting hole 3014 , and a central axis of the first connecting hole 3013 coincides with a central axis of the second connecting hole 3014 . In this embodiment, both the first connection hole 3013 and the second connection hole 3014 communicate with the connection groove 3012 .

The connecting portion 301 further defines a first receiving groove 3015 , and the first receiving groove 3015 penetrates through the connecting surface 3011 . In this embodiment, the first receiving groove 3015 is used to accommodate part of the second elastic member 307; the number of the first receiving groove 3015 is two, and the two first receiving grooves 3015 are arranged at intervals. The connecting portion 301 further defines a receiving portion 3016 located between the two first receiving grooves 3015 for receiving part of the connecting piece 302 .

The first connecting body 306 is used to clamp the object together with the two clamping parts 6 , and includes a fixing surface 3061 . The first connecting body 306 defines a fitting hole 3062 penetrating through the fixing surface 3061 , and the fitting hole 3062 is used for receiving a part of the threaded shaft 3022 of the connecting member 302 . The first connecting body 306 defines a third receiving groove 3063 penetrating through the fixing surface 3061 , and the third receiving groove 3063 is used for receiving part of the second elastic member 307 .

The second pin 95 passes through the second washer 96 and the second connection hole 3014 and is screwed into one end of the first pin hole 93 of the pivotal portion 9; the third pin 98 passes through the third washer 97 and The first connecting hole 3013 is screwed into the other end of the first pin hole 93 of the pivoting part 9, so that the pivoting part 9 is connected to the connecting part 301 in rotation, and the first clamping member 10a can be wound around the second The central axis of the second connecting hole 3014 of the clamping member 10b rotates. Part of the pivot portion 9 is received in the connection groove 3012 of the connection portion 301 .

The transfer portion 30 is rotatably connected to a carrier (not shown), which includes a connector 302 , a nut 303 , a retaining ring 304 , a carrier 308 and a chuck 309 . The adapter part 30 is connected to the carrier through the connecting part 302 , and the connecting part 302 and the carrier can be connected by thread or snap-fit.

The connecting member 302 is threadedly connected to the supporting member, and includes a knob 3021 and a threaded shaft 3022 connected to the knob 3021 . The knob 3021 defines a second receiving groove 3023 for receiving part of the nut 303 . One end of the threaded shaft 3022 is fixed on the bottom surface of the second receiving groove 3023, and the other end passes through the nut 303, the retaining ring 304, the damping member 305, the first connecting body 306, the carrier 308 and the card. A disc 309 is screwed to the carrier. In this embodiment, the damping member 305 is a damping ring; it can be understood that in other embodiments, the damping member 305 can be other forms of damping elements.

The retaining ring 304 is located between the nut 303 and the damper 305 for preventing the nut 303 from loosening. The retaining ring 304 defines an inner ring hole 3041 , and the inner ring hole 3041 is a non-circular hole. The damping member 305 is used to provide the rotation resistance when the clamping part 10 rotates relative to the adapter part 30; Any position of the adapter part 30. In this embodiment, the number of the damping element 305 is two, and the two damping elements 305 are respectively located on both sides of the first connecting body 306, and one of the two damping elements 305 is held against the first connecting body 306 and the carrier body 308, another damping member 305 is located between the retaining ring 304 and the first connecting body 306, and it bears against the first connecting body 306; it can be understood that in other embodiments, The number of the damping elements 305 can be increased or decreased according to actual needs.

The carrier 308 is connected to the first connecting body 306 through a damping member 305 , and includes a body 3081 and an optical axis 3082 connected to the body 3081 . The optical axis 3082 is non-cylindrical, and includes a matching surface 3083 , and the matching surface 3083 cooperates with the inner ring hole 3041 to limit the rotation of the retaining ring 304 around the optical axis 3082 .

In this embodiment, the matching surface 3083 is a plane; the number of the matching surfaces 3083 is two, and the two matching surfaces 3083 are arranged opposite to each other. The carrier 308 defines a third through hole 3084 . The third through hole 3084 runs through the body 3081 and the optical shaft 3082 , and is used for the threaded shaft 3022 of the connecting member 302 to pass through. The carrier 308 also defines a fourth receiving groove 3085 , and the optical axis 3082 is fixed on the bottom surface of the fourth receiving groove 3085 .

The chuck 309 is fixedly connected to the carrier 308 and defines a through hole 3091 . The through hole 3091 allows the threaded shaft 3022 of the connector 302 to pass through. The chuck 309 also includes a clamping portion 3092 connected to the carrier. In this embodiment, the clamping part 3092 includes a plurality of gear teeth (not shown in the figure), and the plurality of gear teeth are arranged on one end surface of the chuck 309 along the circumferential direction of the chuck 309; it can be understood that, in In other embodiments, the clamping portion 3092 may also have other structures, for example, the clamping portion 3092 may be composed of a plurality of protrusions arranged at intervals.

During assembly, the chuck 309 is fixed on the carrier 308 . The optical axis 3082 of the carrier 308 passes through one of the damping elements 305, the first connecting body 306, one of the damping elements 305, the retaining ring 304 and the nut 303 in order, so that the optical axis 3082 is connected to two of the damping elements. 305 , the first connecting body 306 , the retaining ring 304 and the nut 303 . The threaded shaft 3022 of the connecting part 302 passes through the third through hole 3084 of the supporting body 308 and is screwed to the supporting part. Part of the nut 303 is received in the second receiving groove 3023 of the connecting piece 302 , and the connecting piece 302 and the nut 303 are not threaded. The retaining ring 304 abuts against one side of the first connecting body 306 through the corresponding damping element 305 . The supporting body 308 supports the corresponding damping element 305 on the other side of the first connecting body 306 . The two matching surfaces 3083 cooperate with the inner ring hole 3041 to limit the rotation of the retaining ring 304 around the optical axis 3082 , thereby preventing the nut 303 from loosening.

The connecting part 301 is fixed on the first connecting body 306 , and the knob 3021 of the connecting part 302 is received in the receiving part 3016 of the connecting part 301 . Part of the second elastic member 307 is accommodated in the two first receiving grooves 3015 and the third receiving groove 3063 , and the second elastic member 307 is connected to the connecting portion 301 and the first connecting body 306 . The central axis of the optical axis 3082 and the central axis of the second connecting hole 3014 are perpendicular to each other. It can be understood that, in other implementation manners, the damping member 305 can be disposed on the clamping portion 10 .

Please refer to FIG. 4 , the pan/tilt 200 provided by the second embodiment of the present invention includes a main body 201 and the above-mentioned clamping structure 100 connected to the main body 201, and the main body 201 is the above-mentioned carrier . The threaded shaft 3022 of the connecting member 302 of the clamping structure 100 is threadedly connected with the main body 201 . The main body 201 includes an engaging portion 2011 abutting against the locking portion 3092 of the chuck 309 of the clamping structure 100 to connect the chuck 309 to the main body 201 . In this embodiment, the engaging portion 2011 is a tooth.

Please refer to FIG. 5 , when the platform 200 clamps an object (not shown), one end of the object abuts against the second elastic member 307 of the clamping structure 100 . According to the distance between one end of the object abutting on the second elastic member 307 and the other end opposite to it, pull the clamping portion 10 to adjust the distance between the second elastic member 307 and the clamping member 6, The extension spring 2 is elastically deformed, and the bottom case 1, the extension spring 2, the base plate 4, the connecting arm 5, the clamping member 6, the first elastic member 7 and the bearing plate 8 are The length direction of the guide groove 31 is gradually away from the second elastic member 307; at the same time, the two clamping members 6 rotate around the two second connecting columns 43 of the bottom plate 4, so that the two clamping members 6 and the first The two elastic members 307 clamp the object together. The two corners of one end of the object are respectively accommodated in the two receiving grooves 64 of the clamping member 6 , which prevents the object from sliding out of the clamping structure 100 when it is vibrated.

When the object needs to change the angle, an external force is applied to the clamping structure 100 to overcome the rotation of the clamping part 10 provided by the two damping members 305 when the clamping part 10 rotates around the optical axis 3082 of the carrier 308 relative to the main body 201 The resistance makes the clamping structure 100 in a rotating state, and the clamping part 10 can rotate to any angle relative to the connecting part 30 . After the object is rotated to a desired angle, when the external force disappears, the clamping structure 100 is in a locked state, and the rotation resistance keeps the clamping portion 10 at any angle relative to the main body 201 .

When the object needs to be removed from the clamping structure 100 , the clamping portion 10 slides away from the main body 201 to move away from the main body 201 , and the object is removed from the clamping structure 100 . The clamping portion 10 returns to its original position under the elastic force of the tension spring 2 .

Please refer to Fig. 6, when the platform 200 is in the non-use state, the two clamping parts 6 rotate toward the bottom shell 1 around the second connecting column 43 of the bottom plate 4, so that the two clamping parts 6 and the two The connecting arms 5 are respectively partially received in the two first receiving grooves 42 of the bottom case 1 . The clamping portion 10 rotates toward the main body 201 relative to the transfer portion 30 , so that the clamping portion 10 is close to the main body 201 , and the main body 201 is opposite to the clamping portion 10 , which facilitates storage of the pan-tilt 200 .

Please refer to Fig. 7 to Fig. 9, the clamping structure 300 provided by the third embodiment of the utility model, the clamping structure 300 is basically the same as the clamping structure 100 provided by the first embodiment of the utility model, the difference is that the clamping The structure 300 omits the two damping elements 305 , and the transition portion 40 of the clamping structure 300 omits the nut 303 , the retaining ring 304 and the carrier 308 . The transfer portion 40 further includes an elastic body 401 , a snap spring 402 and a resisting member 403 . The resisting member 403 defines a receiving hole 4031 .

The clamping portion 10 is connected to the transfer portion 40 . The elastic body 401 is sleeved on the threaded shaft 3022 of the connector 302, and the threaded shaft 3022 of the connector 302 passes through the matching hole 3062 of the first connector 306, the receiving hole 4031 of the resisting member 403 and the chuck The through hole 3091 of 309. One end of the elastic body 401 is connected to the bottom surface of the second receiving groove 3023 of the connecting member 302 , and the other end is connected to a surface of the resisting member 403 opposite to the first connecting body 306 . The clamping spring 402 is disposed on the threaded shaft 3022 , the chuck 309 resists the clamping spring 402 , and the clamping spring 402 is used to prevent the chuck 309 from moving along the axial direction of the threaded shaft 3022 . The connecting part 301 is fixedly connected to the first connecting body 306 , and part of the connecting part 302 is accommodated in the receiving part 3016 of the connecting part 301 . The second elastic member 307 is connected to the connecting portion 301 and the first connecting body 306 .

Please refer to Fig. 10, the cloud platform 400 provided by the fourth embodiment of the utility model, the platform 400 is basically the same as the platform 200 provided by the second embodiment of the utility model, the difference is that the platform 400 omits the clamping The structure 100 , the platform 400 also includes a clamping structure 300 . The threaded shaft 3022 of the connecting member 302 of the clamping structure 300 is threadedly connected with the main body 201 . The chuck 309 can be clamped on the main body 201 to limit the loosening of the connecting portion 40 relative to the main body 201 . The engaging portion 2011 of the main body 201 of the pan/tilt 400 resists or disengages from the clamping portion 3092 of the chuck 309 of the clamping structure 300, so that the clamping structure 300 is in a locked state or a rotatable state, realizing the clamping. Rotation of the holding structure 300 or limit the holding structure 300 to any stop position.

When the object clamped by the clamping structure 300 needs to change its angle, the elastic body 401 is elastically deformed under the action of an external force, and the chuck 309 is in a movable state, and it slides away from the main body 201 to separate from the main body 201 , the clamping structure 300 is in a rotating state, and the clamping structure 300 can rotate to any angle relative to the main body 201 . After the object rotates to a desired angle, when the external force disappears, the elastic body 401 recovers to deform, and the chuck 309 returns to its original position under the elastic force of the elastic body 401 through the resisting member 403, and is in a locked state. The clamping portion 3092 of the chuck 309 abuts against the engaging portion 2011 of the main body 201 to keep the clamping structure 300 at any angle relative to the main body 201 , and the clamping structure 300 is in a locked state.

The pan/tilt provided by the present invention also includes an actuator 202 . The actuator 202 is used to carry a photographing device, such as a camera or a video camera. The main body 201 is rotatably connected with the actuator 202 . The platform also includes a control system 203 which is arranged on the main body 201 . The control system 203 includes a mode button 2031 and a spin button 2032 . The mode button 2031 is used to control the mode of the actuator 202 of the pan/tilt, such as working mode and non-working mode. When the actuator 202 is in the working mode, the rotation button 2032 can control the actuator 202 to drive the camera to rotate relative to the main body 201 by a predetermined angle. In this embodiment, the predetermined angle is 660°.

Using the clamping structure of the present invention and the pan platform with the clamping structure, the clamping part is rotatably connected to the transfer part to adjust the angle relative to the transfer part, and the clamping structure also includes a The damper between the clamping part and the transfer part, the damper provides the rotation resistance when the clamping part rotates relative to the transfer part, and when the external force for rotating the clamping part disappears, the rotation resistance It is possible to keep the clamping portion at any angle relative to the transfer portion. The adjustment of the angle of the object clamped by the clamping structure can be realized through the rotation of the clamping structure, and the operation is simple and convenient.

In addition, those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the utility model rather than to limit the utility model. Appropriate changes and changes all fall within the scope of protection of the utility model.

Claims (17)

1. A clamping structure, which includes a clamping portion and an adapter connected to the clamping portion, the adapter is used to connect the clamping structure to a carrier, characterized in that: the clamping The part is rotatably connected with the transfer part to adjust the angle relative to the transfer part, and the clamping structure also includes a damping part arranged between the clamping part and the transfer part; the damping part provides the card The rotation resistance when the holding part rotates relative to the transfer part, when the external force to rotate the holding part disappears, the rotation resistance can keep the holding part at any angle relative to the transfer part. 2. The clamping structure according to claim 1, wherein the clamping part comprises a first clamping part and a second clamping part rotatably connected with the first clamping part, and the second clamping part Connect to the adapter. 3. The clamping structure according to claim 2, wherein the first clamping member comprises a bottom shell, a pivot joint connected to the bottom shell, and a guide piece connected to the bottom shell and the pivot joint , the guide member provides guidance for the movement of the bottom case relative to the pivot joint. 4. The clamping structure according to claim 3, wherein the first clamping member includes a tension spring, the guide member is provided with a guide groove, one end of the tension spring is connected to the bottom case, and the other end passes through The guide slot is connected to the pivotal portion. 5. The clamping structure according to claim 3, wherein the first clamping member further comprises a base plate and a clamping member, the base plate is fixedly connected to the bottom case; the clamping member is rotatably connected to the Base plate, which is used to hold objects. 6. The clamping structure according to claim 5, wherein the first clamping member further comprises a connecting arm, and the connecting arm is rotatably connected to the bottom shell. 7 . The clamping structure according to claim 6 , wherein the base plate defines a first receiving groove, and the connecting arm drives the clamping member to rotate relative to the base plate to be partially accommodated in the first receiving groove. 8 . 8. The clamping structure according to claim 6, characterized in that: the clamping part is provided with a receiving groove, when the clamping part clamps the object, the corner part of the object is accommodated in the receiving groove, avoiding The object slides off the holding structure when subjected to vibration. 9. The clamping structure according to claim 5, wherein the first clamping member further comprises a bearing plate fixedly connected to the bottom plate and a first elastic member, the first elastic member is arranged on the bearing plate , which is used to cushion the contact of the object with the carrier plate. 10. The clamping structure according to claim 5, characterized in that: the guide member is provided with a limit block, the bottom plate is provided with a stop block, and the limit block is opposed to the stop block to limit the limit of the guide member. Movement itinerary. 11. The clamping structure according to claim 2, characterized in that: the transfer part further comprises a rotating part and a chuck connected to the carrier; the second clamping part comprises a first connecting body, and the rotating part Passing through the damping element, the first connecting body and the chuck, the damping element abuts against the rotating element to provide rotation resistance when the clamping element rotates relative to the connecting portion. 12. The clamping structure according to claim 11, wherein the second clamping member further comprises a connecting portion and a second elastic member, the connecting portion is fixedly connected to the first connecting body; the second elastic member It is arranged on the connecting portion and the first connecting body, and is used for clamping objects. 13. The clamping structure according to claim 11, characterized in that: the transfer part further comprises a retaining ring and a nut, the rotating member passes through the nut and the retaining ring, and the retaining ring is located between the nut and the first Between the connectors, it is used to prevent the nut from loosening. 14. The clamping structure according to claim 13, characterized in that: the carrier includes a body and an optical axis connected to the body, the optical axis passes through the damping element, the first connecting body, and the retaining ring in sequence and the nut; the retaining ring is provided with an inner ring hole, the optical axis includes a matching surface, and the mating surface cooperates with the inner ring hole to limit the rotation of the retaining ring around the optical axis. 15 . The clamping structure according to claim 14 , wherein the rotating member includes a threaded shaft, and the threaded shaft sequentially passes through the optical axis and is received in the chuck by the body part. 16 . 16. The clamping structure according to claim 11, characterized in that: the chuck includes a clamping portion, the clamping portion includes a plurality of gear teeth, and the plurality of gear teeth are along the end surface of the chuck. The chucks are arranged in a row in the circumferential direction. 17. A cloud platform, its main body is characterized in that: the cloud platform also includes the clamping structure described in any one of claims 1-15, the main body is the carrier, and the clamping structure passes through the clamping structure The holding part is connected to the main body.