Rotary connection structure and terminal support

Abstract

The utility model provides a rotary connection structure and a terminal support, the rotary connection structure comprises a first member, a second member, a power utilization main body, a power supply and a connection lead, and the first member is rotatably connected to the second member around a second rotation axis; the second component is provided with a containing cavity, the first component is provided with a first wire passing channel for a connecting wire to pass through, the second component is provided with a second wire passing channel for the connecting wire to pass through, and the second wire passing channel is communicated with the first wire passing channel. And in the process that the second component rotates around the second rotating axis relative to the first component, the first wire passing channel and the second wire passing channel are communicated all the time so that a connecting wire can penetrate through the first wire passing channel and the second wire passing channel. In the process that the second component rotates relative to the first component, the first wire passing channel is always communicated with the second wire passing channel, so that the connecting wire can not interfere with the first component and the second component all the time, and the connecting wire is prevented from affecting rotation of the second component relative to the first component.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices for electronic products, in particular to a rotating connection structure and a terminal bracket. Background Art

[0002] A terminal bracket is a supporting device for carrying an electronic terminal, such as a mobile phone or tablet.

[0003] The existing terminal bracket includes a power supply and an electricity user. The power supply is used to supply power to the electricity user, which may be a lamp, a motor, etc. The power supply and the electricity user are respectively located in an adjacent first component and a second component. When the first component is rotated and connected to the second component, the wires connecting the power supply and the electricity user are usually exposed, which may easily damage the wires, or the wires may affect the use or storage of the first component and the second component of the terminal bracket. Utility Model Content

[0004] In view of the defects and shortcomings of the prior art, the first object of the utility model is to provide a rotating connection structure and a terminal bracket.

[0005] The utility model embodiment proposes a technical solution: a rotating connection structure, used for a terminal bracket, the rotating connection structure is a part of the terminal bracket, the terminal bracket is used to carry an electronic terminal, the rotating connection structure includes a first component, a second component, an electricity-consuming body, a power supply, and a connecting wire, the first component is rotatably connected to the second component around a second rotation axis, the first component has an installation space, the electricity-consuming body is located in the installation space; the second component has a accommodating cavity, the power supply is located in the accommodating cavity; one end of the connecting wire extends to the accommodating cavity, and the other end extends to the installation space, the connecting wire is used to supply electricity from the power supply to the electricity-consuming body, the first component is provided with a first wire passing channel for the connecting wire to pass through, the first wire passing channel is connected to the installation space, the second component is provided with a second wire passing channel for the connecting wire to pass through, the second wire passing channel is communicated with the first wire passing channel, the second wire passing channel is connected to the accommodating cavity, during the rotation of the second component relative to the first component around the second rotation axis, the first wire passing channel and the second wire passing channel are always connected so that the connecting wire passes through the first wire passing channel and the second wire passing channel.

[0006] Preferably, the first wire-passing channel includes a first wire-passing port close to the second wire-passing channel, the second wire-passing channel includes a second wire-passing port close to the first wire-passing channel, the first wire-passing port is connected to or close to the second wire-passing port, the first wire-passing port and the second wire-passing port are both rotation ports, and the first wire-passing port and the second wire-passing port are both coaxial with the second rotation axis.

[0007] Preferably, the first component has a first mounting protrusion and a second mounting protrusion arranged at intervals, and the first wire passing channel extends to the first mounting protrusion; the second component has a connecting protrusion, and the connecting protrusion includes a first connecting part and a second connecting part arranged side by side, and the second wire passing channel extends to the first connecting part, and the first connecting part is connected or close to the first mounting protrusion so that the first wire passing channel is connected to the second wire passing channel, and the second connecting part is rotatably mounted on the second mounting protrusion so that the second component is rotatably mounted on the first component.

[0008] Preferably, the rotating connection structure also includes a first rotating pin, which passes through the second connecting part and the second mounting protrusion so that the second connecting part is rotatably mounted on the second mounting protrusion; the first fastener serves as the first rotating pin, and the first fastener is also used to enable the second component to be retained on the first component.

[0009] Preferably, the second connecting part includes at least one first connecting piece arranged at intervals, and the second mounting protrusion includes at least one second connecting piece arranged at intervals, the at least one first connecting piece and the at least one second connecting piece are arranged alternately, and the first connecting piece and the second connecting piece are both in the shape of thin sheets; the first fastener makes the adjacent first connecting piece and the second connecting piece in tight contact; the first fastener includes a nut and a screw that cooperate with each other, and when the second connecting part rotates relative to the second mounting protrusion, the nut and the screw are both stationary relative to the second mounting protrusion, or the nut and the screw are both stationary relative to the second mounting protrusion.

[0010] Preferably, the first connecting part is located between the first mounting protrusion and the second mounting protrusion, and the first connecting part is also provided with a receiving groove, and the nut is received in the receiving groove; the nut is circumferentially fixed around the second rotation axis relative to the second mounting protrusion or the second connecting part, and the head of the screw has an adjustment part, and adjusting the head of the screw can tighten the first fastener; the second component is provided with a second opening, and the second opening is directly connected with the receiving cavity, the second wire passing channel, and the receiving groove respectively, the power supply can be loaded into the receiving cavity through the second opening, the connecting wire can be loaded into the second wire passing channel through the second opening, and the nut can be loaded into the receiving groove through the second opening; the connecting assembly also includes a cover, which is adapted to the second opening, and the cover can be detachably mounted on the second component, and the cover closes the second opening.

[0011] Preferably, the first connecting portion is located between the first mounting protrusion and the second mounting protrusion, and the first connecting portion is further provided with a receiving groove; a third protrusion is provided on a side of the second mounting protrusion close to the first connecting portion, the third protrusion is received in the receiving groove, the third protrusion is provided with a mounting groove, the nut is mounted in the mounting groove, the nut is received in the receiving groove, the nut is circumferentially fixed relative to the mounting groove around the second rotation axis, the head of the screw rod has an adjusting portion, and the first fastener can be tightened by adjusting the head of the screw rod; the connecting arm is provided with a second opening, and the second opening is communicated with the receiving cavity The power supply can be loaded into the accommodating cavity through the second opening, the second opening is communicated with the accommodating groove, the third protrusion can be loaded into the accommodating groove through the second opening, the nut can be loaded into the mounting groove through the second opening, the second opening is communicated with the second wire passing channel; the connecting component also includes a cover, the cover is adapted to the second opening, the cover can be detachably mounted on the connecting arm, and the cover closes the second opening; one of the at least one second connecting piece is a second connecting sub-piece, the second connecting sub-piece is connected to or close to the first connecting part, and the third protrusion is arranged on the second connecting sub-piece.

[0012] Preferably, the adjusting portion is a cross groove, a straight groove, a plum blossom groove, a polygonal groove, a straight protrusion, a cross protrusion, a plum blossom protrusion, or a polygonal protrusion.

[0013] Preferably, the cover is snap-connected to the second component, or the cover is fastened to the second component via a second fastener, and the second fastener passes through the cover and is fastened to the second component.

[0014] The embodiment of the utility model further provides a terminal bracket, which is used to carry an electronic terminal and includes the rotating connection structure.

[0015] It can be understood that during the rotation of the second component relative to the first component around the second rotation axis, the first wire passing channel and the second wire passing channel are always connected, so that the connecting wire can always not interfere with the first component and the second component. On the one hand, it avoids the connecting wire from affecting the rotation of the second component relative to the first component, so that the connecting wire does not affect the use or storage of the first component and the second component of the terminal bracket. On the other hand, the connecting wire is located in the first component and the second component, which avoids the connecting wire being exposed and the external environment from damaging the connecting wire. Because the first wire passing channel and the second wire passing channel are always connected, damage to the connecting wire caused by the rotation of the second component relative to the first component is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the structure of the terminal bracket of the embodiment of the utility model when it is in the storage state;

[0018] Figure 2 yes Figure 1 The schematic diagram of the structure of the terminal bracket after the support member is hidden;

[0019] Figure 3 yes Figure 1 A front view of the structure shown in a certain direction;

[0020] Figure 4 yes Figure 3 The structure shown is a cross-sectional view along line AA;

[0021] Figure 5 yes Figure 3 a top view of the structure shown;

[0022] Figure 6 yes Figure 5 The structure shown is a cross-sectional view along line BB;

[0023] Figure 7 yes Figure 6 An enlarged view of the structure at position D in the structure shown;

[0024] Figure 8 yes Figure 6 An enlarged view of the structure at position E in the structure shown;

[0025] Fig. 9 yes Figure 5 The structure shown is a cross-sectional view along line CC;

[0026] Fig.10 yes Fig. 9 An enlarged view of the structure at F in the structure shown;

[0027] Fig.11 yes Fig. 9 An enlarged view of the structure at position G in the structure shown;

[0028] Fig.12 yes Figure 2 The structure shown is a schematic diagram of the structure after the cover is hidden;

[0029] Fig.13 yes Fig.12 An enlarged view of the structure at position H in the structure shown;

[0030] Fig.14 yes Fig.12 A schematic diagram of the structure of the connecting arm in the structure shown;

[0031] Fig.15 yes Figure 2 A schematic diagram of the structure of the cover in the structure shown;

[0032] Fig.16 yes Fig.12 A schematic structural diagram of the first housing in the structure shown;

[0033] Fig.17 yes Fig.16 A schematic structural diagram of the first housing from another angle shown;

[0034] Fig.18 yes Fig.12 The structure shown is a schematic diagram of the structure after the first shell is hidden;

[0035] Fig.19 yes Fig.12 The structure shown is a schematic diagram of the structure after hiding the first outer shell, the supporting member, the connecting arm, the first inner shell, the mounting seat and other parts;

[0036] Fig. 20 yes Fig.18 The structure shown is a schematic diagram of the structure after hiding the circuit board assembly, supporting parts, connecting arms and other parts;

[0037] Fig.21 yes Fig. 20 The structure shown is a schematic diagram of the structure after hiding the drive body, output shaft and other parts;

[0038] Fig. 22 yes Fig.21 A schematic diagram of the structure from another angle of the structure shown;

[0039] Fig.23 yes Fig.21 A schematic diagram of the structure of the first inner shell and the mounting seat in the structure shown;

[0040] Fig.24 yes Fig.23 A schematic diagram of the structure from another angle of the structure shown;

[0041] Fig.25 yes Fig. 22 A schematic structural diagram of a first locking member in the structure shown;

[0042] Fig.26 yes Fig.25 The schematic diagram of the structure after the first locking member hides the toggle protrusion is shown;

[0043] Fig. 27 yes Fig.25 A schematic diagram of the structure of the toggle protrusion in the first locking member shown;

[0044] Fig.28 yes Fig.21 The structure shown is a schematic diagram of the structure after hiding the first inner shell, the mounting seat and other parts;

[0045] Fig.29 yes Fig.28 A schematic diagram of the structure of the second inner shell in the structure shown;

[0046] Fig.30 yes Fig.29 A schematic structural diagram of the second inner shell from another angle shown;

[0047] Fig.31 yes Fig.28 The structure shown is a schematic diagram of the structure after the second inner shell is hidden;

[0048] Fig.32 yes Fig.31 The structure shown is a schematic diagram of the structure after the fixing components, bearings, sixth fasteners and other parts are hidden;

[0049] Fig.33 yes Fig.32 A schematic diagram of another angle of the structure shown;

[0050] Fig.34 yes Fig.31 A schematic diagram of the structure of the fixing assembly and the sixth fastener in the structure shown;

[0051] Fig.35 yes Figure 1 A schematic diagram of the structure of the terminal bracket in one of the usage states shown;

[0052] Fig.36 yes Fig.35 The diagram shows the coordination of the support legs, support rods, sliding sleeves and connecting rods in the terminal bracket. DETAILED DESCRIPTION

[0053] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0054] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0055] Reference Figure 1-Figure 36 The embodiment of the utility model proposes a terminal bracket, including a support member 10, a pan-tilt assembly 20, a connecting assembly and a supporting member 40, wherein the support member 10 is used to support the pan-tilt assembly 20, the connecting assembly and the supporting member 40; the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200 and a driving assembly 300, wherein the rotating assembly 200 can rotate around a first rotating axis relative to the fixed assembly 100, the pan-tilt assembly 20 has an installation space 201, the driving assembly 300 is installed in the installation space 201, the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100, and the fixed assembly 100 is installed on the support member 10; the connecting assembly includes a connecting arm 900 and a power supply 800, the connecting arm 900 is installed on the rotating assembly 200, the connecting arm 900 has a receiving cavity 901, the power supply 800 is installed in the receiving cavity 901, and the power supply 800 is electrically connected to the driving assembly 300; the supporting member 40 is installed on the connecting arm 900, and the supporting member 40 is used to support the electronic terminal 90.

[0056] A terminal bracket implementing an embodiment of the utility model is provided with the power supply 800 on the connecting arm 900 of the terminal bracket, so that the power supply 800 is located outside the pan-tilt assembly 20, and the pan-tilt assembly 20 does not need to reserve additional space for the power supply 800, so that the volume occupied by the pan-tilt assembly 20 is reduced, and the pan-tilt assembly 20 is more coordinated in volume relative to other parts of the terminal bracket, thereby facilitating the storage of the terminal bracket.

[0057] For example, the support member 10 can be supported on a supported surface (such as a desktop, the ground, etc.), and the supporting surface can be a supported plane or a supported curved surface. The support member 10 has a supporting plate, or the support member 10 has at least three legs 12a.

[0058] For example, the support member 10 can be adsorbed on a surface to be adsorbed (such as a desktop, a car glass surface, a wall surface, a car center console surface, etc.), and the support member 10 has a suction cup portion, and the support member 10 can be adsorbed on the supporting surface.

[0059] For example, the support member 10 can be magnetically attracted to a magnetically attracted surface (such as an iron surface, etc.), the magnetically attracted surface has ferromagnetism or permanent magnetism, and the support member 10 has a magnetic attraction portion, which is made of permanent magnetic material.

[0060] For example, the support member 10 can be clamped on a clamped object (such as a table top, a railing, a bed head, a chair armrest, etc.), the support member 10 has a clamping portion 42, and the clamped object can be a plate-shaped object or a rod-shaped object.

[0061] For example, the support member 10 may also have a support rod 11 to carry the electronic terminal 90 at a certain height or angle, and the fixing assembly 100 is installed on the support rod 11, for example, the support rod 11 is a telescopic rod 11, or the support rod 11 is a flexible rod.

[0062] For example, the fixing assembly 100 is fixedly mounted on the support member 10 , or the fixing assembly 100 is movably mounted on the support member 10 .

[0063] For example, the rotating assembly 200 is directly rotatably mounted on the fixed assembly 100 , or the rotating assembly 200 is indirectly rotatably mounted on the fixed assembly 100 .

[0064] For example, the installation space 201 is provided in the rotating assembly 200 , or the installation space 201 is provided in the fixing assembly 100 , or the rotating assembly 200 and the fixing assembly 100 together surround and form the installation space 201 .

[0065] For example, the driving component 300 may be a motor, such as a brushed motor, a brushless motor, a stepper motor, etc.

[0066] For example, the driving component 300 is installed on the rotating component 200, for example, the driving component 300 includes a driving body 310 and an output shaft 320, the output shaft 320 extends from the driving body 310 and can rotate relative to the output shaft 320, the driving body 310 is installed on the rotating component 200, the output shaft 320 is coaxial with the first rotation axis, the output shaft 320 is circumferentially fixed to the fixed component 100, and when the output shaft 320 rotates, the rotating component 200 rotates relative to the fixed component 100, or, the output shaft 320 is not coaxial with the first rotation axis, the output shaft 320 is connected to the fixed component 100 through a transmission component (such as a gear, a friction wheel, etc.), and when the output shaft 320 rotates, the rotating component 200 rotates relative to the fixed component 100.

[0067] For example, the driving component 300 is installed on the fixed component 100, for example, the driving body 310 of the driving component 300 is installed on the fixed component 100, the output shaft 320 is coaxial with the first rotation axis, the output shaft 320 of the driving component 300 is circumferentially fixed to the rotating component 200, and when the output shaft 320 rotates, the rotating component 200 rotates relative to the fixed component 100, or, the output shaft 320 is not coaxial with the first rotation axis, the output shaft 320 is connected to the fixed component 100 through a transmission component (such as a gear, a friction wheel, etc.), and when the output shaft 320 rotates, the rotating component 200 rotates relative to the fixed component 100.

[0068] For example, the driving component 300 may be controlled by a simple switch control. When the user turns on the switch, the driving component 300 operates, and when the user turns off the switch, the driving component 300 stops operating.

[0069] For example, the driving component 300 can be controlled by a tracking chip, the tracking chip is electrically connected to the tracking camera 262, and the tracking chip is electrically connected to the driving component 300. The tracking chip is used to process the picture of the tracking camera 262 to control the driving component 300 to drive the rotating component 200 so that the tracked person or object is located in the middle position of the picture of the tracking camera 262. The electronic terminal 90 has a shooting lens 91. When the terminal bracket is in the tracking state, the shooting lens 91 can shoot the tracked person or object (the shooting lens 91 can be the tracking camera 262, or the shooting lens 91 and the tracking camera 262 are different lenses).

[0070] For example, the fixing assembly 100 is detachably mounted on the support 10 , or the fixing assembly 100 is non-detachably mounted on the support 10 .

[0071] For example, when the support member 10 has a support rod 11 , the fixing assembly 100 may be installed at a top end of the support rod 11 .

[0072] For example, the connecting arm 900 is used to support the supporting member 40 . The connecting arm 900 can extend the supporting member 40 by a certain distance relative to the supporting member 10 , so that the electronic terminal 90 is convenient for shooting or using.

[0073] For example, the connecting arm 900 is fixedly mounted on the rotating assembly 200 , or the connecting arm 900 is rotatably mounted on the rotating assembly 200 .

[0074] For example, the power supply 800 is connected to the driving assembly 300 via a connecting wire 50 , and the connecting wire 50 can be installed in an open wire installation or a concealed wire installation.

[0075] For example, the electronic terminal 90 may be a mobile phone, a tablet, or the like.

[0076] For example, the supporting member 40 is fixedly mounted on the connecting arm 900 , or the supporting member 40 is movably mounted on the connecting arm 900 .

[0077] For example, the supporting member 40 can be a clamp 40 for clamping the electronic terminal 90, and the clamp 40 includes a clamp body 41 and two clamping parts 42. The two clamping parts 42 are respectively clamped on two opposite sides of the electronic terminal 90. The clamp body 41 can be elastically extended to adjust the clamping width of the clamp 40, and the clamping parts 42 can be stored in the clamp body 41.

[0078] For example, the supporting member 40 is a suction cup for adsorbing the electronic terminal 90 , for example, the suction cup can be adsorbed on the back of the electronic terminal 90 .

[0079] For example, the supporting member 40 is a magnetic member for magnetically attracting the electronic terminal 90 , and the magnetic member may be an electromagnet or a permanent magnet.

[0080] For example, the supporting member 40 is a tray for supporting the electronic terminal 90 , and the electronic terminal 90 is placed on the tray.

[0081] By way of example, the supporting member 40 is a holder for holding the electronic terminal 90 , and the holder is used to hold the electronic terminal 90 .

[0082] In some implementations of the utility model embodiment, the driving component 300 is installed on the rotating component 200, and the connecting arm 900 is rotatably installed on the rotating component 200 around the second rotation axis. The terminal bracket includes a connecting wire 50, one end of the connecting wire 50 extends to the accommodating cavity 901, and the other end extends to the installation space 201. The connecting wire 50 is used to supply electricity from the power supply 800 to the driving component 300. The rotating component 200 is provided with a first wire passing channel 202 for the connecting wire 50 to pass through, and the first wire passing channel 202 is connected to the installation space 201. The connecting arm 900 is provided with a second wire passing channel 902 for the connecting wire 50 to pass through, and the second wire passing channel 902 is communicated with the first wire passing channel 202, and the second wire passing channel 902 is connected to the accommodating cavity 901. During the rotation of the connecting arm 900 relative to the rotating component 200 around the second rotation axis, the first wire passing channel 202 and the second wire passing channel 902 are always connected to facilitate the connecting wire 50 to pass through the first wire passing channel 202 and the second wire passing channel 902.

[0083] It can be understood that during the rotation of the connecting arm 900 around the second rotation axis relative to the rotating component 200, the first wire passing channel 202 and the second wire passing channel 902 are always connected, so that the connecting wire 50 can always avoid interference with the rotating component 200 and the connecting arm 900. On the one hand, it avoids the connecting wire 50 from affecting the rotation of the connecting arm 900 relative to the rotating component 200. On the other hand, it also avoids the connecting arm 900 from damaging the connecting wire 50 during the rotation relative to the rotating component 200.

[0084] It can be understood that during the rotation of the connecting arm 900 relative to the rotating assembly 200 around the second rotation axis, neither the first wire passing channel 202 nor the second wire passing channel 902 will cause destructive compression to the connecting wire 50 .

[0085] It can be understood that during the rotation of the connecting arm 900 relative to the rotating assembly 200 around the second rotation axis, the connecting wire 50 can always pass through the first wire passage 202 and the second wire passage 902 .

[0086] Illustratively, the installation space 201 is located inside the rotating assembly 200 .

[0087] For example, the first wire-passing channel 202 includes a first wire-passing port 202a close to the second wire-passing channel 902, the second wire-passing channel 902 includes a second wire-passing port 902a close to the first wire-passing channel 202, the first wire-passing port 202a is connected to or close to the second wire-passing port 902a, and has a second projection plane perpendicular to the second rotation axis, the projection of the first wire-passing port 202a on the second projection plane is the first port projection, and the projection of the second wire-passing port 902a on the second projection plane is the second port projection, and in the rotation process of the connecting arm 900 relative to the rotating component 200 around the second rotation axis, the first port projection always intersects with the second port projection; or, in the rotation process of the connecting arm 900 relative to the rotating component 200 around the second rotation axis, the first port projection includes the second port projection; or, in the rotation process of the connecting arm 900 relative to the rotating component 200 around the second rotation axis, the second port projection includes the first port projection.

[0088] In some implementations of the present invention, the first wire-passing channel 202 includes a first wire-passing port 202a close to the second wire-passing channel 902, the second wire-passing channel 902 includes a second wire-passing port 902a close to the first wire-passing channel 202, the first wire-passing port 202a is connected to or close to the second wire-passing port 902a, the first wire-passing port 202a and the second wire-passing port 902a are both rotation ports, and the first wire-passing port 202a and the second wire-passing port 902a are both coaxial with the second rotation axis.

[0089] It can be understood that the first wire-passing port 202a and the second wire-passing port 902a are coaxially arranged, so that during the rotation of the connecting arm 900 relative to the rotating assembly 200, the first wire-passing port 202a and the second wire-passing port 902a always remain connected, and the cross-section of the channel between the first wire-passing port 202a and the second wire-passing port 902a always remains unchanged.

[0090] It can be understood that the first wire passing port 202 a refers to an opening located at one end of the first wire passing channel 202 , and the second wire passing port 902 a refers to an opening located at one end of the second wire passing channel 902 .

[0091] Illustratively, the swivel port may be a cylindrical port, a conical port, a spherical port, or the like.

[0092] In some other implementations, the first through-line port 202a is a non-rotational port, and the second through-line port 902a is a non-rotational port.

[0093] In some implementations of the embodiments of the utility model, the rotating component 200 has a first mounting protrusion 211 and a second mounting protrusion 212 that are arranged at intervals, and the first wire-passing channel 202 extends to the first mounting protrusion 211; the connecting arm 900 has a connecting protrusion 920, and the connecting protrusion 920 includes a first connecting portion 921 and a second connecting portion 922 that are arranged side by side, and the second wire-passing channel 902 extends to the first connecting portion 921, and the first connecting portion 921 is connected or close to the first mounting protrusion 211 so that the first wire-passing channel 202 is connected to the second wire-passing channel 902, and the second connecting portion 922 is rotatably installed on the second mounting protrusion 212 so that the connecting arm 900 is rotatably installed on the rotating component 200.

[0094] It can be understood that the connection protrusion 920 not only serves to facilitate the passage of the connection wire 50, but also is used to realize the rotational connection between the connection arm 900 and the rotating assembly 200, so that the structure of the terminal bracket is compact.

[0095] It can be understood that the first wire passing port 202 a is located at the first mounting protrusion 211 , and the second wire passing port 902 a is located at the first connecting portion 921 .

[0096] It can be understood that the second connecting portion 922 is rotatably mounted on the second mounting protrusion 212 around the second rotation axis.

[0097] For example, the connecting arm 900 includes a connecting body 910 and a connecting protrusion 920 . The connecting protrusion 920 is protruded from one end of the connecting body 910 . The connecting body 910 can be folded on the gimbal assembly 20 .

[0098] For example, the first mounting protrusion 211 and the second mounting protrusion 212 are both disposed on the first housing 210 .

[0099] For example, the connecting arm 900 further includes a first connecting head 930, which is rotatably connected to the other end of the connecting body 910 around a fourth rotation axis, and the first connecting head 930 and the connecting body 910 are respectively located at two ends of the connecting body 910, and the angle between the fourth rotation axis and a straight line parallel to the extension direction of the connecting body 910 is 0-15°, and more preferably, the fourth rotation axis is parallel to the extension direction of the connecting body 910. The clamp 40 is mounted on the first connecting head 930, and when the first connecting head 930 rotates around the fourth rotation axis, the use direction of the electronic terminal 90 can be adjusted.

[0100] For example, in order to prevent the clamp 40 from affecting the connection body 910 from being folded on the rotating assembly 200 , the first connecting head 930 can be rotated so that the clamp 40 and the connecting protrusion 920 are respectively located on opposite sides of the connection body 910 .

[0101] In some other implementations, in order to prevent the clamp 40 from affecting the connection body 910 from being folded on the rotating assembly 200 , when the connection body 910 is folded on the rotating assembly 200 , there is enough space between the first connector 930 and the rotating assembly 200 to accommodate the clamp 40 .

[0102] For example, the first connector 930 can be retained on the connection body 910. The first connector 930 can be retained on the connection body 910 by the hand strength of the user. Alternatively, the first connector 930 and the connection body 910 are directly or indirectly interference fit, so that the first connector 930 can be retained on the connection body 910. Alternatively, the first connector 930 can be locked to the connection body 910, for example, the first connector 930 is fastened to the connection body 910 by a fastener, or the first connector 930 is clamped to the connection body 910 by a clamping structure, and the fastener can be a threaded member or a rivet member. Alternatively, the first connector 930 is provided with a damping rotation on the connection body 910, for example, a damping ring is provided between the first connector 930 and the connection body 910, and the damping ring can be supported by a flexible material; for another example, the first connector 930 is in direct or indirect frictional contact with the connection body 910, so that there is friction damping between the first connector 930 and the connection body 910, and the friction damping between the first connector 930 and the connection body 910 can be provided by a fastener, and the fastener can be a threaded member, a rivet, etc. Specifically, the first connector 930 is rotatably connected to the connection body 910 through the second rotating pin 940, and the tenth fastener serves as the second rotating pin 940, and the tenth fastener 940 can be a threaded member or a rivet. The first connecting head 930 is provided with a first rotating part 931, and the connecting body 910 is provided with a second rotating part 911. There is a first damping ring 950 between the first rotating part 931 and the second rotating part 911. The first damping ring 950 enables rotation damping between the first rotating part 931 and the second rotating part 911. The first rotating part 931 is a protrusion and the second rotating part 911 is a groove, or the first rotating part 931 is a groove and the second rotating part 911 is a protrusion.

[0103] For example, the clamp 40 is mounted on the connecting arm 900 around the fifth rotation axis to adjust the use direction of the electronic terminal 90. The angle between the fifth rotation axis and the fourth rotation axis is 75°-90°. Preferably, the fifth rotation axis is perpendicular to the fourth rotation axis. Specifically, the clamp 40 has a second connector 43, and the second connector 43 is rotatably mounted on the first connector 930 around the fifth rotation axis. For example only, the sixth rotation axis is parallel to the display surface of the electronic terminal 90, or the sixth rotation axis is perpendicular to the lens axis of the electronic terminal 90.

[0104] It can be understood that the clamp 40 can be retained on the first connector 930, and more specifically, the second connector 43 can be retained on the first connector 930. For example, the second connector 43 can be retained on the first connector 930. The second connector 43 can be retained on the first connector 930 by the hand strength of the user. Alternatively, the second connector 43 and the first connector 930 are directly or indirectly interference fit, so that the second connector 43 can be retained on the first connector 930. Alternatively, the second connector 43 can be locked to the first connector 930, for example, the second connector 43 is fastened to the first connector 930 by a fastener, or the second connector 43 is clamped to the first connector 930 by a clamping structure, and the fastener can be a threaded member or a rivet member. Alternatively, the second connector 43 is provided with a damping rotation at the first connector 930, for example, a damping ring is provided between the second connector 43 and the first connector 930, and the damping ring can be supported by a flexible material; for another example, the second connector 43 is in direct or indirect frictional contact with the first connector 930, so that there is friction damping between the second connector 43 and the first connector 930, and the friction damping between the second connector 43 and the first connector 930 can be provided by a fastener, and the fastener can be a threaded member, a rivet, etc. Specifically, the third rotating pin 44 realizes the rotation connection between the second connector 43 and the first connector 930, the eleventh fastener serves as the third rotating pin 44, the eleventh fastener 44 is a rivet or a threaded member, and the fastening force of the eleventh fastener 44 realizes the rotation damping between the second connector 43 and the first connector 930.

[0105] For example, the clamp 40 can rotate around the sixth rotation axis relative to the connecting arm 900 to adjust the use width of the electronic terminal 90. The use width can be horizontal, vertical, oblique, etc. The angle between the sixth rotation axis and the straight line parallel to the extension direction of the connecting body 910 is 75°-90°. Preferably, the sixth rotation axis is perpendicular to the extension direction of the connecting body 910. For example only, the sixth rotation axis is perpendicular to the display surface of the electronic terminal 90, or the sixth rotation axis is parallel to the lens axis of the electronic terminal 90.

[0106] Specifically, the clamp 40 includes a clamp body 41 , a clamping portion 42 and a second connector 43 , the second connector 43 is mounted on the second connector 43 around a sixth rotation axis, and the clamp body 40 and the clamping portion 42 are used for the electronic terminal 90 .

[0107] Specifically, the clamp body 41 can be retained on the second connector 43. The clamp body 41 can be retained on the second connector 43. For example, the clamp body 41 can be retained on the second connector 43. The clamp body 41 can be retained on the second connector 43 by the hand strength of the user. Alternatively, the clamp body 41 and the second connector 43 are directly or indirectly interference fit, so that the clamp body 41 can be retained on the second connector 43. Alternatively, the clamp body 41 can be locked to the second connector 43, for example, the clamp body 41 is fastened to the second connector 43 by a fastener, or the clamp body 41 is clamped to the second connector 43 by a clamping structure, and the fastener can be a threaded member or a rivet member. Alternatively, the clamp body 41 is provided with a damping rotation at the second connecting head 43, for example, a damping ring is provided between the clamp body 41 and the second connecting head 43, and the damping ring can be supported by a flexible material; for another example, the clamp body 41 is in direct or indirect frictional contact with the second connecting head 43, so that there is friction damping between the clamp body 41 and the second connecting head 43, and friction damping between the clamp body 41 and the second connecting head 43 can be provided by fasteners, and the fasteners can be threaded parts, rivets, etc. Specifically, the fourth rotating pin 45 realizes the rotational connection between the clamp body 41 and the second connecting head 43, the twelfth fastener serves as the fourth rotating pin 45, the twelfth fastener 45 is a rivet or a threaded part, the clamp body 41 is provided with a third rotating part 41a, the second connecting head 43 is provided with a fourth rotating part 43a, and a second damping ring 46 is provided between the third rotating part 41a and the fourth rotating part 43a. The second damping ring 46 enables rotational damping between the third rotating part 41a and the fourth rotating part 43a. The second damping ring 46 enables rotational damping between the third rotating part 41a and the fourth rotating part 43a.

[0108] For example, when the clamp 40 is at a certain position of the first connecting head 930, the first connecting head 930 can move a full circle around the fourth rotation axis. Specifically, the clamp 40 is in the shape of an elongated strip and is close to the connecting arm 900. When the clamp 40 is rotated to the end space of the connecting body 910 (for example, when the clamp 40 is perpendicular to the connecting body 910), the first connecting head 930 can move a full circle around the fourth rotation axis.

[0109] In other examples, when the clamp 40 is at any position of the first connecting head 930 , the first connecting head 930 can move a full circle around the fourth rotation axis. It can be understood that in this case, there is enough avoidance space between the clamp 40 and the connecting arm 900 .

[0110] For example, when the first connector 930 is at a certain position of the connection body 910, the clamp 40 can make a full circle motion around the sixth rotation axis. For example, the first connector 930 and the connection body 910 are both plate-shaped, the first connector 930 and the connection body 910 have a cross section that is adapted to the cross section of the connection body 910, and the clamp 40 is close to the connection arm 900. When the first connector 930 rotates to align with the connection body 910, the clamp 40 can make a full circle motion around the sixth rotation axis.

[0111] In other examples, when the first connecting head 930 is at any position of the connecting body 910 , the clamp 40 can move a full circle around the sixth rotation axis. It can be understood that in this case, there is enough avoidance space between the clamp 40 and the connecting arm 900 .

[0112] In some implementations of the utility model, the connecting assembly also includes a first rotating pin 950, which passes through the second connecting part 922 and the second mounting protrusion 212 so that the second connecting part 922 is rotatably mounted on the second mounting protrusion 212; the first fastener 950 serves as the first rotating pin 950, and the first fastener 950 is used to keep the connecting arm 900 on the rotating assembly 200.

[0113] It can be understood that the first rotating pin 950 is used to enable the second connecting part 922 to be rotatably mounted on the second mounting protrusion 212, and to provide a damping force between the second connecting part 922 and the second mounting protrusion 212, so that the structure of the terminal bracket is more compact.

[0114] It can be understood that the first rotation pin 950 is coaxial with the second rotation axis.

[0115] For example, the first fastener 950 is a threaded member, a rivet, etc. The fastening force of the first fastener 950 allows the connecting arm 900 to be retained on the rotating assembly 200, so that the electronic terminal 90 is maintained in a specific position to facilitate the shooting or use of the electronic terminal 90.

[0116] For example, the first fastener 950 creates friction between the second connection portion 922 and the second mounting protrusion 212 , thereby creating rotation damping between the second connection portion 922 and the second mounting protrusion 212 , thereby allowing the connection arm 900 to be retained on the rotating assembly 200 .

[0117] In other examples, the second connection portion 922 has a first clamping portion, the second mounting protrusion 212 has a second clamping portion, and the first fastener 950 can clamp the first clamping portion to the second clamping portion, so that the connecting arm 900 is retained on the rotating assembly 200. For example, the first clamping portion is a plurality of grooves arranged around the second rotation axis, and the second clamping portion can be a protrusion, or the first clamping portion is a protrusion, and the second clamping portion is a plurality of grooves arranged around the second rotation axis.

[0118] In other implementations, the connecting arm 900 is held on the rotating assembly 200 by other means, for example, by using the hand strength of the user to hold the connecting arm 900 on the rotating assembly 200 .

[0119] In other implementations, the second connecting portion 922 is rotatably mounted on the second mounting protrusion 212 , and the second connecting portion 922 and the second mounting protrusion 212 are interference fit to keep the connecting arm 900 on the rotating assembly 200 .

[0120] In other implementations, the second connecting portion 922 has a first clamping portion, and the second mounting protrusion 212 has a second clamping portion. The first clamping portion is clamped to the second clamping portion so that the connecting arm 900 holds the rotating assembly 200. For example, the second clamping portion is a plurality of grooves arranged around the second rotation axis, the first clamping portion is a protrusion, and the first clamping portion can be axially moved so that it can be clamped to or disengaged from the second clamping portion; or, the first clamping portion is a plurality of grooves arranged around the second rotation axis, the second clamping portion is a protrusion, and the second clamping portion can be axially moved so that it can be clamped to or disengaged from the first clamping portion.

[0121] In some implementations of the present invention, the second connection portion 922 includes at least one first connection piece 922a disposed at intervals, the second mounting protrusion 212 includes at least one second connection piece 212a disposed at intervals, at least one first connection piece 922a and at least one second connection piece 212a are arranged alternately, and the first connection piece and the second connection piece are both in the form of thin sheets; the first fastener 950 makes the adjacent first connection piece 922a and the second connection piece 212a in close contact; the first fastener 950 includes the corresponding The nut 951 and the screw 952 cooperate with each other. When the second connecting part 922 rotates relative to the second mounting protrusion 212, the nut 951 and the screw 952 are both stationary relative to the second mounting protrusion 212, or the nut 951 and the screw 952 are both stationary relative to the second mounting protrusion 212 (for example, the head 952a of the nut 951 and the screw 952 are both in direct and tight contact with the second mounting protrusion 212, or the head 952a of the nut 951 and the screw 952 are both in direct and tight contact with the second connecting part 922).

[0122] It can be understood that the arrangement of at least one first connecting piece 922a and at least one second connecting piece 212a enables the first fastener 950 to achieve a larger friction damping force between the second connecting portion 922 and the second mounting protrusion 212 with a smaller fastening force. The nut 951 and the screw 952 are both stationary relative to the second mounting protrusion 212, or the nut 951 and the screw 952 are both stationary relative to the second mounting protrusion 212, which can avoid relative movement between the nut 951 and the screw 952, so that the first fastener 950 becomes loose during the use of the terminal bracket. For example, the head 952a of the nut 951 and the screw 952 is directly in tight contact with the second mounting protrusion 212 or the second connecting portion 922, which avoids relative movement between the nut 951 and the screw 952, so that the first fastener 950 becomes loose during the use of the terminal bracket.

[0123] For example, the first fastener 950 is in direct fastening contact with one of the first connection pieces 922 a , or the first fastener 950 is in direct fastening contact with one of the second connection pieces 212 a .

[0124] It can be understood that the first connecting piece 922a and the second connecting piece 212a are both in the shape of thin sheets. When the first fastener 950 squeezes the first connecting piece 922a and the second connecting piece 212a, the first connecting piece 922a and the second connecting piece 212a are easily deformed, so that the adjacent first connecting piece 922a is in close contact with the second connecting piece 212a.

[0125] It can be understood that there is a second connecting piece 212a between two adjacent first connecting pieces 922a, and there is a first connecting piece 922a between two adjacent second connecting pieces 212a.

[0126] For example, the number of the first connection pieces 922a is at least two, and the number of the second connection pieces 212a is at least two.

[0127] In some implementations of the present utility model, the first connection portion 921 is located between the first mounting protrusion 211 and the second mounting protrusion 212, and the first connection portion 921 is further provided with a receiving groove 903, and the nut 951 is received in the receiving groove 903;

[0128] The nut 951 is fixed relative to the second mounting protrusion 212 or the second connecting portion 922 circumferentially around the second rotation axis, and the head 952a of the screw 952 has an adjusting portion 952b, and the head 952a of the adjusting screw 952 can tighten the first fastener 950;

[0129] The connecting arm 900 is provided with a second opening 904, and the second opening 904 is directly connected with the accommodating cavity 901, the second wire passage 902, and the accommodating groove 903 respectively. The power supply 800 can be installed in the accommodating cavity 901 through the second opening 904, and the nut 951 can be installed in the accommodating groove 903 through the second opening 904;

[0130] The connection assembly further includes a cover 960 , which is adapted to the second opening 904 . The cover 960 is detachably mounted on the connection arm 900 , and the cover 960 closes the second opening 904 .

[0131] It can be understood that the first connecting portion 921 is disposed between the first mounting protrusion 211 and the second mounting protrusion 212, so that the structure of the terminal bracket is more compact.

[0132] It can be understood that accommodating the nut 951 in the accommodating groove 903 makes the structure of the terminal bracket more compact.

[0133] It can be understood that the nut 951 is circumferentially fixed relative to the mounting protrusion or the second connecting portion 922 so that the nut 951 does not follow the rotation when the head 952a of the screw rod 952 is adjusted, making the first fastener 950 easy to adjust.

[0134] It can be understood that the power supply 800 , the nut 951 and the connecting wire 50 can be installed into the connecting arm 900 through the second opening 904 , so that the structure of the connecting arm 900 is more compact.

[0135] It can be understood that the connecting wire 50 can be inserted into the second wire passage 902 through the second opening 904 , or the second opening 904 facilitates the moving of the connecting wire 50 so that the connecting wire 50 can be installed in the second wire passage 902 .

[0136] For example, the adjustment portion 952b is a groove, such as a cross groove, a straight groove, a plum blossom groove, a polygonal groove, etc.; or, the adjustment portion 952b is a protrusion, such as a straight protrusion, a cross protrusion, a plum blossom protrusion, a polygonal protrusion, etc.

[0137] For example, the cover 960 is snap-connected to the connecting arm 900, or the cover 960 is fastened to the connecting arm 900 by a second fastener 961, and the second fastener 961 passes through the cover 960 and is fastened to the connecting arm 900 (or the second fastener 961 passes through the connecting arm 900 and is fastened to the cover 960). For example, the second fastener 961 can be a rivet or a threaded member.

[0138] In some implementations of the embodiments of the utility model, the first connecting portion 921 is located between the first mounting protrusion 211 and the second mounting protrusion 212, and the first connecting portion 921 is also provided with a receiving groove 903; the second mounting protrusion 212 is provided with a third protrusion 214 on a side close to the first connecting portion 921, the third protrusion 214 is received in the receiving groove 903, the third protrusion 214 is provided with a mounting groove 203, the nut 951 is installed in the mounting groove 203, the nut 951 is received in the receiving groove 903, the nut 951 is circumferentially fixed relative to the mounting groove 203 around the second rotation axis, the head 952a of the screw 952 has an adjusting portion 952b, and the head 952a of the adjusting screw 952 can fasten the first fastener 950; the connecting arm 900 is provided with a second opening 904, the second opening 904 is communicated with the receiving chamber 901, the power supply 800 can be loaded into the receiving chamber 901 through the second opening 904, and the second opening The opening 904 is connected to the accommodating groove 903. During the process of installing the connecting protrusion 920 on the rotating component 200, the third protrusion 214 can be installed into the accommodating groove 903 through the second opening 904, and the nut 951 can be installed into the installation groove 203 through the second opening 904. The second opening 904 is connected to the second wire-passing channel 902; the connecting component also includes a cover 960, which is adapted to the second opening 904. The cover 960 can be detachably installed on the connecting arm 900, and the cover 960 closes the second opening 904; one of the at least one second connecting piece 212a is a second connecting sub-piece 212a′, and the second connecting sub-piece 212a′ is connected to or close to the first connecting portion 921. The third protrusion 214 is arranged on the second connecting sub-piece 212a′. It can be understood that the second connecting sub-piece 212a′ is the second connecting piece 212a closest to the first connecting portion 921 among at least one second connecting piece 212a.

[0139] It can be understood that when the connecting protrusion 920 is installed on the rotating assembly 200 , the third protrusion 214 can be installed into the receiving groove 903 through the second opening 904 , thereby facilitating the installation of the connecting protrusion 920 on the rotating assembly 200 .

[0140] It can be understood that the nut 951 is in direct and tight contact with the second connecting sub-piece 212a′, so that the second connecting piece 212a and the first connecting piece 922a are easily in tight contact, and at the same time, the head of the bolt is in direct and tight contact with the second mounting protrusion 212, so that when the second connecting part 922 rotates relative to the second mounting protrusion 212, the nut 951 and the bolt remain stationary relative to the second mounting protrusion 212.

[0141] For example, the second mounting protrusion 212 includes a second mounting sub-protrusion 212c, a second connecting piece 212a and a second decorative cover 212d, the second connecting piece 212a is located between the first mounting protrusion 211 and the second mounting sub-protrusion 212c, the connecting protrusion 920 is located between the first mounting protrusion 211 and the second mounting sub-protrusion 212c, the head 952a of the screw 952 is directly in close contact with the second mounting sub-protrusion 212c. The second mounting sub-protrusion 212c is provided with a fourth opening 204b, the second decorative cover 212d is detachably mounted on the fourth opening 204b, the second decorative cover 212d is used to close the fourth opening 204b, and the head 952a of the screw 952 is directly in close contact with the second decorative cover 212d.

[0142] For example, the first mounting protrusion 211 opens a third opening 204a, the second rotation axis passes through the third opening 204a, the third opening 204a is connected to the first wire-passing channel 202, the nut 951 can be installed into the accommodating groove 903 through the third opening 204a, the first wire-passing port 202a, and the second wire-passing port 902a, and the nut 951 can be installed into the mounting groove 203 through the third opening 204a, the first wire-passing port 202a, and the second wire-passing port 902a.

[0143] For example, the first decoration cover 211 a is detachably mounted on the third opening 204 a to close the third opening 204 a.

[0144] In some implementations of the embodiments of the utility model, the driving component 300 is installed on the rotating component 200, and the driving component 300 includes a driving body 310 and an output shaft 320. The output shaft 320 is rotatably installed on the driving body 310, and the driving body 310 is fixed to the rotating component 200. The output shaft 320 is transmission-connected with the fixed component 100, and the output shaft 320 rotates relative to the driving body 310 to rotate the rotating component 200 relative to the fixed component 100 relative to the first rotation axis; the driving component 300 also includes a first gear 330 fixed on the output shaft 320, and the pan-tilt assembly 20 includes a second gear 410, the second gear 410 is coaxial with the first rotation axis, the second gear 410 is fixed relative to the fixed component 100, and the second gear 410 is meshed with the first gear 330.

[0145] It can be understood that the benefit of providing the first gear 330 and the second gear 410 is to facilitate setting a reasonable transmission ratio, thereby controlling the rotation speed of the rotating component 200 relative to the fixed component 100 .

[0146] It can be understood that when the driving component 300 is started, the output shaft 320 and the first gear 330 rotate around the driving body 310 on the one hand, and on the other hand, the output shaft 320 and the first gear 330, the driving body 310 and the rotating component 200 rotate as a whole relative to the fixed component 100 around the first rotation axis, and the first gear 330 is a planetary gear.

[0147] For example, the rotation axis of the first gear 330 is parallel to the rotation axis of the second gear 410 .

[0148] For example, the rotation axis of the first gear 330 is not parallel to the rotation axis of the second gear 410 .

[0149] For example, the first gear 330 is a cylindrical gear or a bevel gear, and the second gear 410 is a cylindrical gear or a bevel gear.

[0150] Illustratively, the second gear 410 is located in the installation space 201 .

[0151] For example, the first gear 330 has a third rotation axis, the outer wall of the bearing 600 surrounds the third rotation axis, and the second gear 410 is coaxial with the bearing 600. The advantage of such an arrangement is that the structure of the pan / tilt assembly 20 is compact.

[0152] In some implementations of the present utility model, the pan / tilt assembly 20 further includes a circuit board assembly 500 disposed in the rotating assembly 200, and the circuit board assembly 500 is located in the installation space 201; the circuit board assembly 500 includes a first circuit board 510 and a second circuit board 520 electrically connected to the first circuit board 510, and the second circuit board 520 or the first circuit board 510 is electrically connected to the driving assembly 300. The driving body 310 has a first end surface 301, and the output shaft extends from the first end surface 301, and the circuit board assembly 500 and the output shaft 320 are respectively located on both sides of the first end surface.

[0153] By way of example, the circuit board assembly 500 is located on a side of the driving body 310 away from the output shaft 320 ;

[0154] The rotating assembly 200 includes a first housing 210 , which surrounds and forms an installation space 201 . The first circuit board 510 and the second circuit board 520 are spaced apart from each other, and the first rotating axis is located between the first circuit board 510 and the second circuit board 520 .

[0155] It can be understood that dividing the circuit board assembly 500 into a first circuit board 510 and a second circuit board 520 that are spaced apart makes the circuit board assembly 500 occupy a smaller space, and the first rotation axis is located between the first circuit board 510 and the second circuit board 520, which can reduce the eccentric vibration of the circuit board assembly 500, thereby making the rotating assembly 200 more stable when rotating.

[0156] It can be understood that the circuit board assembly 500 and the output shaft 320 are respectively located on both sides of the first end surface 301 (for example, the circuit board assembly 500 is arranged at the end of the driving assembly 300 away from the output shaft 320), so that the circuit board assembly 500 does not occupy the space on the side of the driving assembly 300 close to the output shaft 320, which facilitates the arrangement of the output shaft 320, the first gear 330 and the second gear 410 in the installation space 201, facilitates the transmission connection between the driving assembly 300 and the fixing assembly 100, and makes the structure of the gimbal assembly 20 more compact.

[0157] For example, the circuit board assembly 500 is used to carry a corresponding chip or access a peripheral interface, etc. The peripheral interface may be a charging interface, a USB interface, a camera, etc., and the chip may be a chip that controls the driving assembly 300 .

[0158] For example, the first mounting protrusion 211 and the second mounting protrusion 212 are protruded from the first housing 210 .

[0159] For example, the first circuit board 510 and the second circuit board 520 are both fixedly mounted on the first inner shell 220 .

[0160] For example, the first circuit board 510 is mounted on the first inner shell 220 through the seventh fastener 530, and the seventh fastener 530 passes through the first circuit board 510 and is fastened to the first inner shell 220, or the seventh fastener 530 passes through the first inner shell 220 and is fastened to the first circuit board 510. The seventh fastener 530 may be a threaded member or a riveted member. The first inner shell 220 is provided with a fifth connecting column 221 adapted to the seventh fastener 530. When the seventh fastener 530 is a threaded member, the seventh fastener 530 is threadedly matched with the fifth connecting column 221.

[0161] For example, the second circuit board 520 is mounted on the first inner shell 220 through the eighth fastener 540, and the eighth fastener 540 passes through the second circuit board 520 and is fastened to the first inner shell 220, or the eighth fastener 540 passes through the first inner shell 220 and is fastened to the second circuit board 520. The eighth fastener 540 can be a threaded member or a riveted member. The first inner shell 220 is provided with a sixth connecting column 222 adapted to the eighth fastener 540. When the eighth fastener 540 is a threaded member, the eighth fastener 540 is threadedly matched with the sixth connecting column 222.

[0162] It should be understood that the fastener passes through A and is fastened to B. The fastener may be a threaded part or a riveted part. When the fastener is a threaded part, the threaded portion of the fastener passes through A and is threadedly connected to B, and the head of the fastener presses A; when the fastener is a riveted part, the riveted end of the fastener passes through A and is riveted to B, and the head of the fastener presses A.

[0163] In some implementations of the embodiments of the utility model, the pan / tilt assembly 20 further includes a bearing 600, the bearing 600 is located in the installation space 201, the bearing 600 includes an inner ring body 610, an outer ring body 620 and a ball 630, the inner ring body 610 is sleeved on the outer ring body 620, the ball 630 is rollingly installed between the inner ring body 610 and the outer ring body 620, the inner ring body 610 is circumferentially fixed around the first rotation axis relative to the fixed assembly 100, the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the rotating assembly 200, the inner ring body 610 cannot be separated from the fixed assembly 100, and the outer ring body 620 cannot be separated from the rotating assembly 200;

[0164] Alternatively, the inner ring body 610 is circumferentially fixed around the first rotation axis relative to the rotating component 200, and the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the fixed component 100. The inner ring body 610 cannot be detached from the rotating component 200, and the outer ring body 620 cannot be detached from the fixed component 100.

[0165] For example, the inner ring body 610 is fixedly installed on the fixed assembly 100 , and the outer ring body 620 is fixedly installed on the rotating assembly 200 .

[0166] For example, the inner ring body 610 is fixedly installed on the rotating assembly 200 , and the outer ring body 620 is fixedly installed on the fixed assembly 100 .

[0167] It can be understood that the bearing 600 can greatly reduce the rotational resistance between the rotating assembly 200 and the fixed assembly 100, thereby making the rated torque of the driving assembly 300 smaller and making the volume of the pan-tilt assembly 20 more compact.

[0168] It will be appreciated that the bearing 600 is coaxial with the first axis of rotation.

[0169] It can be understood that the bearing 600 is used to enable the rotating component 200 to rotate around the fixed component 100 .

[0170] It can be understood that the bearing 600 is located in the installation space 201, which makes the structure of the pan / tilt assembly 20 more compact.

[0171] It is understandable that the terminal bracket has various usage scenarios, and the bearing 600 can bear not only radial loads but also axial loads. For example, to maintain the rotation of the rotating assembly 200 relative to the fixed assembly 100 around the first rotation axis, the bearing 600 needs to bear radial loads; when the first rotation axis is along the vertical direction, to support the electronic terminal 90, the bearing 600 needs to bear axial loads.

[0172] In some implementations of the embodiments of the utility model, the outer ring body 620 is sleeved on the rotating assembly 200, and the outer ring body 620 is circumferentially fixed relative to the rotating assembly 200 around the first rotation axis. The pan-tilt assembly 20 has a first limiting portion 231 and a second limiting portion 241. The top surface of the outer ring body 620 is used to support the first limiting portion 231 so that the outer ring body 620 supports the rotating assembly 200. The outer ring body 620 is located between the first limiting portion 231 and the second limiting portion 241 so that the outer ring body 620 is relative to the rotating assembly. The component 200 cannot be separated, the fixed component 100 is sleeved on the inner ring body 610, and the inner ring body 610 is circumferentially fixed relative to the fixed component 100 around the first rotation axis. The pan / tilt assembly 20 has a third limiting portion 113 and a fourth limiting portion 421. The third limiting portion 113 is used to support the bottom end surface of the inner ring body 610 so that the fixed component 100 supports the inner ring body 610. The inner ring body 610 is located between the third limiting portion 113 and the fourth limiting portion 421 so that the inner ring body 610 cannot be separated from the rotating component 200;

[0173] Alternatively, the rotating assembly 200 is sleeved on the inner ring body 610, and the inner ring body 610 is circumferentially fixed relative to the rotating assembly 200 around the first rotation axis. The pan-tilt assembly 20 has a first limiting portion 231 and a second limiting portion 241. The top surface of the inner ring body 610 is used to support the first limiting portion 231 to achieve the inner ring body 610 supporting the rotating assembly 200. The inner ring body 610 is located between the first limiting portion 231 and the second limiting portion 241 so that the inner ring body 610 cannot be detached from the rotating assembly 200. The outer ring body 620 is sleeved on the fixed component 100, and the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the fixed component 100. The pan-tilt assembly 20 has a third limiting portion 113 and a fourth limiting portion 421. The third limiting portion 113 is used to support the bottom end surface of the outer ring body 620 so that the fixed component 100 supports the inner ring body 610. The outer ring body 620 is located between the third limiting portion 113 and the fourth limiting portion 421 so that the outer ring body 620 cannot be detached from the fixed component 100.

[0174] It can be understood that the first limiting portion 231 and the second limiting portion 241 prevent the outer ring body 620 from being easily separated from the rotating component 200, and the third limiting portion 113 and the fourth limiting portion 421 prevent the inner ring body 610 from being easily separated from the fixed component 100.

[0175] For example, the first limiting portion 231 and the second limiting portion 241 are part of the rotating assembly 200, or the first limiting portion 231 and the second limiting portion 241 are part of the rotating assembly 200. The third limiting portion 113 and the fourth limiting portion 421 are part of the fixing assembly 100, or the third limiting portion 113 and the fourth limiting portion 421 are part of the fixing assembly 100, or the third limiting portion 113 and the fourth limiting portion 421 are part of the fixing assembly 100.

[0176] For example, the outer ring body 620 is fixed around the first rotation axis relative to the rotating assembly 200, which can be achieved by the interference fit between the outer ring body 620 and the rotating assembly 200, or by the tight contact between the first limiting portion 231 and the outer ring body 620, or by the tight contact between the second limiting portion 241 and the outer ring body 620. Specifically, the outer ring body 620 is interference fit with the rotating assembly 200, the first limiting portion 231 is in tight contact with the outer ring body 620, and the second limiting portion 241 is in tight contact with the outer ring body 620. For example, the inner ring body 610 is fixed around the first rotation axis relative to the fixed assembly 100, which can be achieved by the interference fit between the inner ring body 610 and the fixed assembly 100, or by the tight contact between the third limiting portion 113 and the inner ring body 610, or by the tight contact between the fourth limiting portion 421 and the inner ring body 610.

[0177] For example, the inner ring body 610 is fixed circumferentially around the first rotation axis relative to the rotating assembly 200, which can be achieved by the interference fit between the inner ring body 610 and the rotating assembly 200, or by the tight contact between the first limiting portion 231 and the inner ring body 610, or by the tight contact between the second limiting portion 241 and the inner ring body 610. Specifically, the inner ring body 610 is interference fit with the rotating assembly 200, the first limiting portion 231 is in tight contact with the inner ring body 610, and the second limiting portion 241 is in tight contact with the inner ring body 610. The outer ring body 620 is fixed circumferentially around the first rotation axis relative to the fixed assembly 100, which can be achieved by the interference fit between the outer ring body 620 and the fixed assembly 100, or by the tight contact between the third limiting portion 113 and the outer ring body 620, or by the tight contact between the fourth limiting portion 421 and the outer ring body 620.

[0178] For example, the outer ring body 620 is located between the first limit portion 231 and the second limit portion 241 so that the outer ring body 620 cannot be separated from the rotating component 200, and the inner ring body 610 is located between the third limit portion 113 and the fourth limit portion 421 so that the inner ring body 610 cannot be separated from the rotating component 200. When the gimbal assembly 20 carries the electronic terminal 90, the first limit portion 231 can prevent the outer ring body 620 from being separated from the rotating component 200, and the third limit portion 113 can prevent the inner ring body 610 from being separated from the fixed component 100. When the user lifts the rotating component 200 or the connecting arm 900, the second limit portion 241 can prevent the outer ring body 620 from being separated from the rotating component 200, and the fourth limit portion 421 can prevent the inner ring body 610 from being separated from the fixed component 100. For example, the second limiting portion 241 is close to or in contact with the bottom end surface of the outer ring body 620 , and the fourth limiting portion 421 is close to or in contact with the top end surface of the inner ring body 610 .

[0179] For example, the inner ring body 610 is located between the first limiting portion 231 and the second limiting portion 241, and the outer ring body 620 is located between the third limiting portion 113 and the fourth limiting portion 421; when the pan / tilt assembly 20 carries the electronic terminal 90, the first limiting portion 231 can prevent the inner ring body 610 from being separated from the rotating assembly 200, and the third limiting portion 113 can prevent the outer ring body 620 from being separated from the fixed assembly 100. When the user lifts the rotating assembly 200 or the connecting arm 900, the second limiting portion 241 can prevent the inner ring body 610 from being separated from the rotating assembly 200, and the fourth limiting portion 421 can prevent the outer ring body 620 from being separated from the fixed assembly 100. For example, the second limiting portion 241 contacts or is close to the bottom end surface of the inner ring body 610, and the fourth limiting portion 421 contacts or is close to the top end surface of the outer ring body 620.

[0180] For example, the first limiting portion 231 is provided on the rotating assembly 200, the second limiting portion 241 is detachable relative to the rotating assembly 200, the third limiting portion 113 is provided on the fixed assembly 100, and the fourth limiting portion 421 is detachable relative to the rotating assembly 200. The advantage of such a configuration is that it is convenient to install the bearing 600 with the fixed assembly 100 and the bearing 600 with the rotating assembly 200.

[0181] In some other implementations of the utility model embodiment, the outer ring body 620 is sleeved on the rotating assembly 200, the outer ring body 620 and the rotating assembly 200 are interference fit, the rotating assembly 200 has a first limit portion 231, the top surface of the outer ring body 620 is used to support the first limit portion 231, the fixed assembly 100 is sleeved on the inner ring body 610, the fixed assembly 100 and the inner ring body 610 are interference fit, the fixed assembly 100 has a third limit portion 113, the third limit portion 113 is used to support the inner ring The bottom end surface of the body 610; or, the rotating component 200 is sleeved on the inner ring body 610, the inner ring body 610 and the rotating component 200 are interference fit, the rotating component 200 has a first limiting portion 231, the top end surface of the inner ring body 610 is used to support the first limiting portion 231, the outer ring body 620 is sleeved on the outer ring body 620, the fixed component 100 and the outer ring body 620 are interference fit, the fixed component 100 has a third limiting portion 113, and the third limiting portion 113 is used to support the bottom end surface of the outer ring body 620.

[0182] It can be understood that the interference fit between the outer ring body 620 and the rotating assembly 200 is sufficient to fix the outer ring body 620 to the rotating assembly 200, and the interference fit between the fixed assembly 100 and the inner ring body 610 is sufficient to fix the inner ring body 610 to the fixed assembly 100. The advantage of providing the first limit portion 231 and the third limit portion 113 is that when the pan-tilt assembly 20 carries a heavier electronic terminal 90, it avoids slight axial displacement of the rotating assembly 200 relative to the outer ring body 620, and avoids slight axial displacement of the inner ring body 610 relative to the fixed assembly 100, thereby avoiding the rotating assembly 200 from detaching from the outer ring body 620 and the inner ring body 610 from detaching from the fixed assembly 100 when the terminal bracket is used for a long time or multiple times.

[0183] It can be understood that the interference fit between the inner ring body 610 and the rotating assembly 200 is sufficient to fix the inner ring body 610 to the rotating assembly 200, and the interference fit between the fixed assembly 100 and the outer ring body 620 is sufficient to fix the outer ring body 620 to the fixed assembly 100. The advantage of providing the first limit portion 231 and the third limit portion 113 is that when the pan-tilt assembly 20 carries a heavier electronic terminal 90, it avoids slight axial displacement of the rotating assembly 200 relative to the inner ring body 610, and avoids slight axial displacement of the outer ring body 620 relative to the fixed assembly 100, thereby avoiding the rotating assembly 200 from detaching from the inner ring body 610 and the outer ring body 620 from detaching from the fixed assembly 100 when the terminal bracket is used for a long time or multiple times.

[0184] For example, the rotating assembly 200 has a second inner shell 230 fixed to the first outer shell 210, the outer ring body 620 is fixedly installed on the second inner shell 230, the second inner shell 230 includes an outer shell 232 and a first limiting portion 231, the side surface of the outer ring body 620 is sleeved on the outer shell 232, the outer ring body 620 and the outer shell 232 are interference-fitted to achieve circumferential fixation of the outer ring body and the second inner shell (or, the outer ring body 620 and the outer shell 232 are loosely matched, and the circumferential fixation of the outer ring body and the second inner shell is achieved by the tight fit of the first limiting portion and the second inner shell, or the circumferential fixation of the outer ring body and the second inner shell is achieved by the tight fit of the second limiting portion and the second inner shell), the first limiting portion 231 is provided at one end of the outer shell 232 and extends inwardly, and the top surface of the outer ring body 620 supports the first limiting portion 231;

[0185] The fixing assembly 100 includes a second shell 110, the first shell 210 has a first opening 205 connected to the installation space 201, the second shell 110 blocks the first opening 205, and the second gear 410 is circumferentially fixed relative to the second shell 110 around the first rotation axis; the second shell 110 includes an end shell 111, a first inner sleeve 112 and a third limiting portion 113, the end shell 111 blocks the first opening 205, the first inner sleeve 112 is arranged on the end shell 111 and extends into the installation space 201, the inner ring body 610 is interference fit with the first inner sleeve 112 (or, the inner ring body 610 is loosely fit with the first inner sleeve 112), the third limiting portion 113 is arranged on the inner ring body 610 or the end shell 111, the third limiting portion 113 is used to support the bottom end surface of the inner ring body 610, and the second gear 410 is circumferentially fixed relative to the first inner sleeve 112 around the first rotation axis.

[0186] In some implementations of the present invention, the connecting arm 900 includes a connecting body 910 , and the power supply 800 is located inside the connecting body 910 ; both the connecting body 910 and the power supply 800 are cylindrical, and the cross-section of the power supply 800 is not less than 50% of the cross-section of the connecting body 910 .

[0187] It can be understood that the cross-section of the power supply 800 is not less than 50% of the cross-section of the connecting body 910 , and the volume of the power supply 800 can be expanded in the lateral direction, so that the capacity of the power supply 800 is larger, thereby improving the battery life of the gimbal assembly 20 .

[0188] It can be understood that the cross section of the power supply 800 is perpendicular to the extension direction of the power supply 800 , and the cross section of the connection body 910 is perpendicular to the extension direction of the connection body 910 .

[0189] For example, the power source 800 and the connection body 910 extend in the same direction.

[0190] In other examples, the extension directions of the power supply 800 and the connection body 910 are different, for example, the power supply 800 and the connection body 910 form a small angle.

[0191] In some implementations of the embodiment of the present utility model, the power supply 800 and the connecting body 910 extend in the same direction, and the length of the power supply 800 is not less than 50% of the connecting body 910 .

[0192] It can be understood that the length of the power supply 800 is not less than 50% of the connecting body 910 , and the volume of the power supply 800 can be expanded in the longitudinal direction, so that the capacity of the power supply 800 is larger, thereby improving the battery life of the gimbal assembly 20 .

[0193] In some implementations of the embodiment of the present utility model, the rotating assembly 200 includes a first housing 210 , the first housing 210 surrounds and forms an installation space 201 , and the connecting arm 900 is installed on the first housing 210 .

[0194] It can be understood that the first housing 210 protects the driving assembly 300 , the bearing 600 , etc. in the installation space 201 , thereby preventing external objects from affecting the rotational connection between the fixed assembly 100 and the rotating assembly 200 .

[0195] It can be understood that the first housing 210 is convenient for installing the connecting arm 900 , for example, the connecting arm 900 is rotatably installed on the first housing 210 .

[0196] For example, the connecting arm 900 is fixedly mounted on the first housing 210 , or the connecting arm 900 is rotatably mounted on the first housing 210 .

[0197] In some implementations of the embodiments of the present utility model, the connecting arm 900 is rotatably mounted on the rotating assembly 200 , the connecting arm 900 can be folded on the pan-tilt assembly 20 , and the connecting arm 900 can be retained on the rotating assembly 200 .

[0198] It can be understood that when the terminal bracket needs to be stored, the connecting arm 900 can be folded into the pan-tilt assembly 20, so that in the stored state, the volume occupied by the terminal bracket is smaller.

[0199] For example, when the connecting arm 900 is folded on the gimbal assembly 20 , the extending direction of the connecting body 910 is parallel to the first rotation axis.

[0200] For example, the connecting arm 900 can be held on the rotating assembly 200 by the hand strength of the user.

[0201] For example, the connecting arm 900 is directly or indirectly interference-fitted with the rotating assembly 200 , so that the connecting arm 900 can be retained by the rotating assembly 200 .

[0202] For example, the connecting arm 900 can be locked to the rotating assembly 200, for example, the connecting arm 900 is fastened to the rotating assembly 200 by a first fastener 950, or the connecting arm 900 is clamped to the rotating assembly 200 by a clamping structure, and the first fastener 950 can be a threaded member or a riveted member.

[0203] For example, the connecting arm 900 is provided with a damping rotation on the rotating component 200, for example, a damping ring is provided between the connecting arm 900 and the rotating component 200, and the damping ring can be supported by a flexible material; for another example, the connecting arm 900 is in direct or indirect frictional contact with the rotating component 200, so that there is friction damping between the connecting arm 900 and the rotating component 200, and friction damping can be provided between the connecting arm 900 and the rotating component 200 by a first fastener 950, and the first fastener 950 can be a threaded part, a rivet part, etc.

[0204] In some implementations of the present invention, the connecting arm 900 is rotatably mounted on the rotating assembly 200 around a second rotation axis, and an included angle between the second rotation axis and the first rotation axis is greater than or equal to 75° and less than or equal to 90°.

[0205] It can be understood that the angle between the two straight lines ranges from 0 to 90°.

[0206] It can be understood that the angle between the second rotation axis and the first rotation axis is greater than or equal to 75° and less than or equal to 90°. On the one hand, it allows the connecting arm 900 to have two rotational degrees of freedom relative to the supporting part. On the other hand, it allows the connecting arm 900 to extend to the side space of the gimbal assembly 20 to facilitate the use of the electronic terminal 90.

[0207] For example, the included angle between the second rotation axis and the first rotation axis is 75°, 80°, 85°, or 90°.

[0208] In some implementations of the present invention, the terminal bracket also includes an accessory 260, which is disposed on the rotating assembly 200 and is exposed relative to the rotating assembly 200. When the connecting arm 900 is folded on the rotating assembly 200, the connecting arm 900 covers the accessory 260.

[0209] It can be understood that the connecting arm 900 shields the accessory 260 , which to some extent avoids damage to the accessory 260 by external objects in some cases, thereby protecting the accessory 260 , or preventing external objects from touching the accessory 260 and activating the pan-tilt assembly 20 in some cases.

[0210] It can be understood that the appendage 260 is exposed relative to the rotating assembly 200 , which means that a part or all of the appendage 260 is exposed relative to the rotating assembly 200 .

[0211] For example, the attachment 260 is protruded from the outer wall of the rotating assembly 200 so as to be exposed relative to the rotating assembly 200 .

[0212] For example, the rotating assembly 200 has a first groove connected to the outer wall of the rotating assembly 200 , and the accessory 260 is located in the first groove of the rotating assembly 200 so as to be exposed relative to the rotating assembly 200 .

[0213] For example, when the connecting arm 900 covers the attachment 260 , the connecting arm 900 is attached to the outer wall of the rotating assembly 200 .

[0214] For example, when the connecting arm 900 covers the attachment 260 , the connecting arm 900 is close to the outer wall of the rotating assembly 200 , and there is a gap between the connecting arm 900 and the outer wall of the rotating assembly 200 .

[0215] For example, the accessory 260 is a toggle protrusion 720, a lens, a USB port, a charging port, etc.

[0216] For example, the accessory 260 has an exposed wall 260a exposed relative to the rotating component 200, and there is a point A on the exposed wall 260a. Point A is all points or part of the points on the exposed wall 260a. The straight line perpendicularly intersecting the first rotation axis and passing through point A is the first straight line, and there is a first projection plane perpendicular to the first straight line; when the connecting arm 900 blocks the accessory 260, the orthographic projection of point A on the first projection plane is point A1, and the orthographic projection of the connecting arm 900 on the first projection plane is the arm projection, and point A1 is located on the arm projection.

[0217] In some implementations of the embodiments of the utility model, the support member 10 includes a first supporting sub-portion 12 and a support rod 11, the first supporting sub-portion 12 is arranged on the support rod 11, the first supporting sub-portion 12 is for the user to hold, the outer wall of the first supporting sub-portion 12 is cylindrical or approximately cylindrical, the outer wall of the gimbal assembly 20 is cylindrical or approximately cylindrical, one end of the gimbal assembly 20 is connected to or close to one end of the first supporting sub-portion 12, the first supporting sub-portion 12 and the gimbal assembly 20 form a first supporting structure, the first supporting structure is a strip-shaped object as a whole, the first supporting structure can be placed horizontally on a supported plane, when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0218] The approximate cylinder can be defined in the following manner: the approximate cylinder can be placed horizontally on a supported plane, and when the approximate cylinder rolls arbitrarily on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0219] For example, the approximate cylinder can be a cylinder-like structure with a certain draft angle, such as a cylinder-like structure with a draft angle less than or equal to 3°, such as a truncated pyramid with a draft angle less than or equal to 3°, a truncated cone with a draft angle less than or equal to 3°, or a truncated cone with a draft angle less than or equal to 3°.

[0220] For example, the approximate cylinder has a longitudinal section, the first rotation axis is located in the longitudinal section, the longitudinal section intersects with the approximate cylinder to form a first side line, the first side line is a straight line, the approximate cylinder is formed by an infinite number of first side lines, and the angle between any first side line and the first rotation axis is less than or equal to 3°.

[0221] It can be understood that the outer wall of the first supporting sub-part 12 is cylindrical or approximately cylindrical, the outer wall of the gimbal assembly 20 is cylindrical or approximately cylindrical, and the first supporting structure is a strip as a whole, so that when the gimbal assembly 20 is in operation, the shape of the first supporting structure will not change significantly, thereby facilitating the storage of the first supporting structure.

[0222] It can be understood that the pan / tilt assembly 20 is connected to or close to one end of the first supporting sub-portion 12, so that the terminal bracket occupies a smaller volume when stored.

[0223] It can be understood that the angle between the first rotation axis and the supported plane is less than or equal to 3, which can facilitate the storage of the terminal bracket.

[0224] For example, the first supporting sub-portion 12 is a fixed structure.

[0225] For example, the first supporting sub-portion 12 is a movable structure, and its outer side wall can form a cylinder or a nearly cylinder in a certain state.

[0226] For example, the cylindrical surface may be a circular cylindrical surface, an elliptical cylindrical surface, or a polygonal cylindrical surface.

[0227] For example, the approximate cylindrical surface may be a truncated cone side surface with a draft angle, an elliptical truncated cone side surface with a draft angle, or a pyramidal cone side surface with a draft angle.

[0228] For example, the first supporting structure may be in the shape of a long strip, a short strip, or the like.

[0229] For example, when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane may be 1°, 2°, 3°, etc.

[0230] For example, when the first supporting structure rolls arbitrarily on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0231] For example, when the supported plane of the first supporting structure rolls to a specific position, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0232] In some implementations of the present invention, the support rod 11 is a telescopic rod 11. Extending the telescopic rod 11 can move the pan-tilt assembly 20 away from the first supporting sub-section 12, and contracting the telescopic rod 11 can connect or approach the pan-tilt assembly 20 to the first supporting sub-section 12.

[0233] It can be understood that adjusting the length of the telescopic rod 11 can adjust the distance between the electronic terminal 90 and the user (or the photographed object), thereby facilitating the use of the electronic terminal 90 .

[0234] In other examples, the support rod 11 is a fixed-length rod.

[0235] In some implementations of the utility model, the first support structure includes a first support body and a rotating assembly 200 connected to or close to the first support body, the first support body includes a first support sub-section 12 and a fixed assembly 100, the outer wall of the first support body is a rotation surface coaxial with the first rotation axis, the outer wall of the rotating assembly 200 is a rotation surface coaxial with the first rotation axis, and the outer wall of the first support structure as a whole is a rotation surface coaxial with the first rotation axis.

[0236] It can be understood that the outer side wall of the rotating assembly 200 is set as a rotating surface, so that during the operation of the pan-tilt assembly 20, interference and collision between the rotating assembly 200 and external objects are avoided.

[0237] It can be understood that the outer wall of the rotating assembly 200 and the outer wall of the first supporting body are both revolving surfaces, and the outer wall of the first supporting structure as a whole is a revolving surface coaxial with the first rotating axis. When the pan-tilt assembly 20 is in operation, the shape of the first supporting structure will not change, thereby facilitating the storage of the first supporting structure.

[0238] For example, the surface of revolution may be a cylindrical surface, a conical surface with a draft angle, or a combination of a cylindrical surface and a conical surface with a draft angle.

[0239] For example, the outer wall of the first supporting sub-portion 12 and the outer wall of the pan / tilt assembly 20 both form a revolving surface coaxial with the first rotation axis.

[0240] In some implementations of the embodiment of the utility model, the first support structure can be placed horizontally on a supported plane, and when the first support structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 1°.

[0241] It can be understood that when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 1°, thereby facilitating the storage of the terminal bracket.

[0242] It can be understood that placing a strip horizontally means that the side surface of the strip is in contact with the supported plane, and the side surface of the strip is supported by the supported plane; placing a column horizontally means that the side surface of the column is in contact with the supported plane, and the side surface of the column is supported by the supported plane.

[0243] For example, when the first supporting structure rolls arbitrarily on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 1°.

[0244] For example, when the supported plane of the first supporting structure rolls to a specific position, the angle between the first rotation axis and the supported plane is less than or equal to 1°.

[0245] For example, when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is 0.5°, 1°, etc.

[0246] In some implementations of the embodiments of the utility model, the support member 10 includes a first supporting sub-section 12 and a support rod 11, the first supporting sub-section 12 includes at least 3 supporting legs 12a, at least 3 connecting rods 12b and a sliding sleeve 12c, the at least 3 connecting rods 12b correspond to the at least 3 supporting legs 12a respectively, one end of each connecting rod 12b is rotatably connected to the support rod 11, and the other end is rotatably connected to the corresponding supporting leg 12a, each supporting leg 12a is rotatably connected to the sliding sleeve 12c, the sliding sleeve 12c is sleeved on the support rod 11, and when the sliding sleeve 12c slides relative to the support rod 11, the supporting leg 12a opens or closes relative to the support rod 11, after the at least 3 supporting legs 12a are opened, the first supporting sub-section 12 can be supported on a supported plane, and after the at least 3 supporting legs 12a are closed, the first supporting sub-section 12 can be held by a user; the support rod 11 is a telescopic rod 11.

[0247] It can be understood that the advantage of the above arrangement is that the terminal bracket can be handheld and supported on a supported plane.

[0248] It can be understood that the sliding sleeve 12c, one of the legs 12a, the connecting rod 12b corresponding to the leg 12a and the supporting rod 11 form a slider-connecting rod 12b mechanism.

[0249] For example, the support legs 12a can be retracted to the support rod 11. When the support legs 12a are retracted to the support, the connecting rod 12b is located between the support rod 11 and the corresponding support legs 12a.

[0250] For example, the number of legs 12a may be 3, 4, etc.

[0251] In other examples, the support rod 11 is a rod of fixed length.

[0252] In other examples, the first supporting sub-section 12 includes at least three supporting legs 12 a , which are rotatably connected to the supporting rod 11 , and the supporting legs 12 a can be rotated relative to the supporting rod 11 to open or close the supporting legs 12 a relative to the supporting rod 11 .

[0253] The embodiment of the utility model also proposes a pan-tilt assembly 20 for a terminal bracket, the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200, a driving assembly 300 and a locking assembly; the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100; the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100; the locking assembly includes a first locking member 700 and a second locking member 420, the first locking member 700 is movably mounted on the rotating assembly 200, and the second locking member 420 is fixedly mounted on the fixed assembly 100, the first locking member 700 is movable relative to the rotating assembly 200 to enable the first locking member 700 to lock or disengage with the second locking member 420, the first locking member 700 and the second locking member 420 are locked to fix the rotating assembly 200 relative to the fixed assembly 100 around the first rotation axis, and the first locking member 700 is disengaged from the second locking member 420 to enable the rotating assembly 200 to rotate relative to the fixed assembly 100 around the first rotation axis.

[0254] It can be understood that when the terminal bracket is not in use, the rotating assembly 200 can be locked to the fixed assembly 100 by the first locking member 700 and the second locking member 420, so that the pan-tilt assembly 20 can remain in a stable state, and the terminal bracket as a whole can remain in a stable state, thereby facilitating the transportation of the terminal bracket.

[0255] For example, the first locking member 700 is slidably mounted on the rotating assembly 200 , or the first locking member 700 is rotatably mounted on the rotating assembly 200 .

[0256] For example, the first locking member 700 is frictionally engaged with the second locking member 420 to achieve a locking engagement.

[0257] For example, the first locking member 700 has a locking pin, the second locking member 420 has a locking hole, and the locking pin is inserted into the locking hole to achieve the locking cooperation between the first locking member 700 and the second locking member 420; or, the first locking member 700 has a locking hole, the second locking member 420 has a locking pin, and the locking pin is inserted into the locking hole to achieve the locking cooperation between the first locking member 700 and the second locking member 420.

[0258] In some implementations of the present invention, the first locking member 700 is slidably mounted on the rotating assembly 200 .

[0259] For example, the sliding direction of the first locking member 700 is parallel to the first rotation axis.

[0260] For example, the sliding direction of the first locking member 700 forms an angle with the first rotation axis.

[0261] In some implementations of the embodiments of the utility model, the first locking member 700 has a first locking portion 710, the first locking portion 710 is a first tooth 710 extending along the sliding direction of the first locking member 700, the number of the first tooth 710 is at least 1, the second locking member 420 has a second locking portion 421 that can be locked with or disengaged from the first locking portion 710, the second locking portion 421 is a plurality of second teeth 421, the plurality of second teeth 421 are evenly arranged around the first rotation axis, and there is a tooth groove 401 between two adjacent second teeth 421, and the first tooth 710 is adapted to the tooth groove 401; the sliding of the first locking member 700 relative to the rotating assembly 200 can cause the first tooth 710 to be inserted into or disengaged from the tooth groove 401.

[0262] It can be understood that when the first tooth 710 is inserted into the tooth groove 401 , the first locking member 700 and the second locking member 420 can be locked and matched.

[0263] It can be understood that the multiple tooth grooves 401 are evenly distributed to facilitate the first teeth 710 to be inserted into the corresponding tooth grooves 401 .

[0264] By way of example, the number of the first teeth 710 is 1, 2, or the like.

[0265] For example, the number of the second teeth 421 may be 3, 4, 5, 6, 7, 9, 10, 15, 20, 30, etc.

[0266] In some implementations of the embodiments of the utility model, a first insertion tip 711 is provided at one end of the first tooth 710, and the first insertion tip 711 gradually narrows along the insertion direction of the first tooth 710 to facilitate the first tooth 710 to be inserted into the tooth groove 401; and / or, a second insertion tip is provided at one end of the second tooth 421, and the second insertion tip gradually narrows along the opposite direction of the insertion direction of the first tooth 710 to facilitate the first tooth 710 to be inserted into the tooth groove 401.

[0267] It can be understood that the first insertion tip 711 gradually narrows along the insertion direction of the first tooth 710 , so that when the first tooth 710 is not directly facing the tooth groove 401 , the first tooth 710 can be inserted into the tooth groove 401 only when the first insertion tip 711 corresponds to the tooth groove 401 .

[0268] It can be understood that the second insertion tip gradually narrows in the opposite direction of the insertion direction of the first tooth 710 , and the space between two adjacent second insertion tips is larger than the tooth groove 401 , so that the first tooth 710 is easier to insert into the tooth groove 401 when it is not facing the tooth groove 401 .

[0269] For example, the first prong 711 has a sharp tip or a thin portion at a portion away from the first tooth 710 .

[0270] For example, the second insert has a sharp tip or a thin portion at a portion close to the first tooth 710 .

[0271] In some implementations of the utility model, the rotating assembly 200 includes a first shell 210, the first shell 210 surrounds and forms an installation space 201, the driving assembly 300 is located in the installation space 201, and the first shell 210 is provided with a toggle groove 206; the first locking member 700 has a toggle protrusion 720, and the toggle protrusion 720 can be toggled by the user so that the first locking member 700 is locked with or disengaged from the second locking member 420, and the toggle groove 206 serves as a movable space for the toggle protrusion 720.

[0272] It can be understood that the toggle protrusion 720 is arranged in the toggle groove 206 of the first shell 210 to facilitate user operation; and the driving assembly 300 is arranged in the installation space 201 to make the structure of the pan-tilt assembly 20 more compact.

[0273] For example, the toggle protrusion 720 is matched with the toggle groove 206 , and the sliding connection between the toggle protrusion 720 and the toggle groove 206 enables the first locking member 700 to be slidably mounted on the rotating assembly 200 .

[0274] In other examples, the toggle groove 206 only serves as a movable space for the toggle protrusion 720 .

[0275] Illustratively, the toggle protrusion 720 is located in the toggle slot 206 , or the toggle protrusion 720 extends through the toggle slot 206 .

[0276] For example, the outer surface of the moving protrusion 720 is provided with anti-slip textures to facilitate the user to move the moving protrusion 720 .

[0277] For example, the first locking portion 710 is located in the installation space 201 , and the toggle slot 206 is in communication with the installation space 201 .

[0278] In other examples, the first locking portion 710 is located outside the installation space 201 .

[0279] In other implementations, the first locking member 700 has a lever protrusion, and the lever protrusion can be levered by a user. Pulling the lever protrusion can make the first locking member 700 lock with or disengage from the second locking member 420.

[0280] In some implementations of the present utility model, the rotating assembly 200 further includes a first inner shell 220, the first inner shell 220 is located in the installation space 201, and the first inner shell 220 is fixedly installed on the first outer shell 210. The first locking member 700 further includes a first main body 730, the first main body 730 is defined between the first inner shell 220 and the first outer shell 210, the toggle groove 206 is in communication with the installation space 201, and the toggle protrusion 720 is convexly disposed on the first main body 730. The first locking member 700 has a first locking portion 710, the first locking portion 710 is disposed on the first main body 730, the second locking member 420 has a second locking portion 421 that can be locked with or disengaged from the first locking portion 710, and the first locking portion 710 and the second locking portion 421 are both located in the installation space 201.

[0281] It can be understood that the first main body 730, the first locking portion 710 and the second locking portion 421 are all arranged in the installation space 201, which, on the one hand, makes the structure of the pan-tilt assembly 20 more compact, and on the other hand, avoids the influence of external objects on the cooperation between the first locking portion 710 and the second locking portion 421.

[0282] It can be understood that defining the first body 730 between the first inner shell 220 and the first outer shell 210 makes the structure of the pan / tilt assembly 20 more compact on the one hand, and makes the first locking member 700 more stable when sliding relative to the rotating assembly 200 on the other hand.

[0283] For example, there is a columnar space (a part of the columnar space) between the first inner shell 220 and the first outer shell 210, and the first body 730 is an adapted column (or a part of the column).

[0284] Illustratively, the first locking portion 710 is directly or indirectly disposed on the first body 730 .

[0285] For example, the toggle protrusion 720 is integrally connected to the first body 730 .

[0286] In an exemplary manner, the toggle protrusion 720 is detachably connected to the first main body 730, the toggle protrusion 720 is provided with a second clamping portion 721, the first main body 730 is provided with a third clamping portion 701, the second clamping portion 721 is clamped with the third clamping portion 701, the second clamping portion 721 is a protrusion, and the third clamping portion 701 is a groove, or the second clamping portion 721 is a groove, and the third clamping portion 701 is a protrusion.

[0287] In other examples, the first body 730 is located outside the installation space 201 , the first locking portion 710 is located between the installation spaces 201 , and the second locking portion 421 is located outside the installation space 201 .

[0288] In some implementation manners of the embodiments of the present utility model, the first inner shell 220 is provided with a first sliding groove 207, and the first main body 730 is slidably installed in the first sliding groove 207; and / or, the拨动 protrusion 720 is slidably engaged with the拨动 groove 206.

[0289] It can be understood that the first locking member 700 is slidably installed on the rotating assembly 200, which can be realized by slidably installing the first main body 730 on the rotating assembly 200, or by slidably installing the拨动 protrusion 720 in the拨动 groove 206.

[0290] In other implementation manners, the first outer shell 210 is provided with a first sliding groove 207.

[0291] It can be understood that slidably installing the first main body 730 in the first sliding groove 207 can make the first locking member 700 slidable relative to the rotating assembly 200.

[0292] It can be understood that the slidability of the拨动 protrusion 720 relative to the拨动 groove 206 can make the first locking member 700 slidable relative to the rotating assembly 200.

[0293] It can be understood that since the first main body 730 is restricted between the first inner shell 220 and the first outer shell 210, the tendency of the first main body 730 to move towards the first outer shell 210 and脱离 the first sliding groove 207 can be limited only by the first outer shell 210.

[0294] Exemplarily, the first sliding groove 207 has two opposite third side walls 207a, and the third side walls 207a extend along the sliding direction of the first locking member 700, and the two sides of the first main body 730 are adapted to the two third side walls 207a.

[0295] Exemplarily, the first sliding groove 207 is a "匚"-shaped groove, and the first sliding groove 207 and the first outer shell 210 jointly enclose a sliding space, and the first main body 730 slides in this sliding space, so as to realize the sliding installation of the first locking member on the rotating assembly 200.

[0296] In other examples, the first sliding groove 207 can be a T-shaped groove or a dovetail groove, and the first main body 730 has a corresponding T-shaped structure or dovetail structure. The sliding installation of the first locking member on the rotating assembly 200 can be realized only by the cooperation of the first main body 730 and the first sliding groove 207. In this case, the first outer shell 210 can prevent the first main body 730 from脱出 the first sliding groove 207, so as to realize the more stable first locking member 700.

[0297] Exemplarily, the拨动 groove 206 is a "匚"-shaped groove.

[0298] In other examples, the拨动 groove 206 is a T-shaped groove or a dovetail groove.

[0299] In some implementations of the present utility model, the rotating assembly 200 is provided with a first limiting wall 208a for limiting the sliding of the first locking member 700, and when the first locking member 700 abuts against the first limiting wall 208a, the first locking member 700 and the second locking member 420 are locked and matched, and the rotating assembly 200 is provided with a second limiting wall 208b for limiting the sliding of the first locking member 700, and when the first locking member 700 abuts against the second limiting wall 208b, the first locking member 700 and the second locking member 420 are disengaged;

[0300] The first limiting wall 208a is provided on the first inner shell 220, and when the first main body 730 abuts against the first limiting wall 208a, the first locking member 700 and the second locking member 420 are locked and matched, and / or, the first limiting wall 208a is provided on the first side wall of the toggle groove 206, and when the toggle protrusion 720 abuts against the first limiting wall 208a, the first locking member 700 and the second locking member 420 are locked and matched;

[0301] The second limiting wall 208b is arranged on the first inner shell 220, and the first locking member 700 and the second locking member 420 are disengaged when the first main body 730 abuts against the first limiting wall 208a, and / or the second limiting wall 208b is arranged on the second side wall of the toggle groove 206, and the first locking member 700 and the second locking member 420 are disengaged when the toggle protrusion 720 abuts against the first limiting wall 208a.

[0302] It can be understood that the first limiting wall 208a can enable the first locking member 700 to slide quickly and accurately to the locking position, and the provision of the second limiting wall 208b can enable the first locking member 700 to slide quickly and accurately to the unlocking position.

[0303] For example, a portion of the first body 730 is located between the first limiting wall 208 a and the second limiting wall 208 b , or the first body 730 is located between the first limiting wall 208 a and the second limiting wall 208 b .

[0304] For example, the first body 730 has a side protrusion 731 located on its side, the side protrusion 731 is located between the first limiting wall 208a and the second limiting wall 208b, when the side protrusion 731 abuts against the first limiting wall 208a, the first locking member 700 and the second locking member 420 are locked and matched, and when the side protrusion 731 abuts against the second limiting wall 208b, the first locking member 700 and the second locking member 420 are disengaged. The first extension protrusion 740 is convexly disposed on the side protrusion 731 and extends toward the first switch 550.

[0305] For example, the first side wall and the second side wall may be two opposite side walls of the toggle slot 206 .

[0306] In some implementations of the present utility model, the pan / tilt assembly 20 further includes a first switch 550, the first switch 550 is fixed relative to the rotating assembly 200, the first switch 550 is electrically connected to the driving assembly 300, the first switch 550 has a closed state and an open state, and the driving assembly 300 stops when the first switch 550 is in the open state;

[0307] The first locking member 700 has a first triggering portion 702 and a second triggering portion 703. When the first locking member 700 slides to lock with the second locking member 420, the first triggering portion 702 triggers the first switch 550 to put the first switch 550 in an open state. When the first locking member 700 slides to disengage from the second locking member 420, the second triggering portion 703 triggers the first switch 550 to put the first switch 550 in a closed state.

[0308] Alternatively, the first locking member 700 has a first trigger portion 702. When the first locking member 700 slides to lock with the second locking member 420, the first trigger portion 702 triggers the first switch 550 to put the first switch 550 in an open state. When the first locking member 700 slides to disengage from the second locking member 420, the first switch 550 is reset to a closed state.

[0309] Alternatively, the first locking member 700 has a second trigger portion 703. When the first locking member 700 slides to lock with the second locking member 420, the first switch 550 is reset to an open state. When the first locking member 700 slides to disengage from the second locking member 420, the second trigger portion 703 triggers the first switch 550 to put the first switch 550 into a closed state.

[0310] It can be understood that when the first locking member 700 is locked with the second locking member 420, the first switch 550 is in an off state, so that the driving assembly 300 stops operating, avoiding the driving assembly 300 still moving and damaging the pan-tilt assembly 20. In addition, the first locking member 700 has a locking effect on the one hand, and can also trigger the first switch 550 on the other hand, making the structure of the pan-tilt assembly 20 more compact.

[0311] It can be understood that the closing of the first switch 550 is one of the necessary conditions for starting the driving assembly 300 .

[0312] It can be understood that at least one of the closed state and the open state of the first switch 550 is triggered by the first locking member 700 .

[0313] For example, the closed state and the open state of the first switch 550 are both triggered by the first locking member 700. The first switch 550 has a first protrusion 551. The first locking member 700 has a first groove 704. The first protrusion 551 is embedded in the first groove 704. When the first locking member 700 slides, the first protrusion 551 is pushed or pulled; the first groove 704 has a fourth side wall and a fifth side wall relative to each other. When the first locking member 700 slides to lock with the second locking member 420, the fourth side wall contacts the first protrusion 551, and the fourth side wall is the first triggering part 702; when the first locking member 700 slides to disengage from the second locking member 420, the fifth side wall contacts the first protrusion 551, and the fifth side wall is the second triggering part 703.

[0314] For example, the disconnected state of the first locking member 700 is triggered by the first locking member 700, the first switch 550 has a first protrusion 551, and the first locking member 700 has a fourth side wall. When the first locking member 700 slides to lock with the second locking member 420, the fourth side wall contacts the first protrusion 551, and the fourth side wall is the first triggering portion 702.

[0315] For example, the closed state of the first locking member 700 is triggered by the first locking member 700, the first switch 550 has a first protrusion 551, the first locking member 700 has a fifth side wall, and when the first locking member 700 slides to disengage from the second locking member 420, the fifth side wall contacts the first protrusion 551, and the fifth side wall serves as the second triggering portion 703.

[0316] In some implementations of the embodiments of the utility model, the rotating assembly 200 includes a first outer shell 210 and a first inner shell 220, the first outer shell 210 surrounds and forms an installation space 201, the driving assembly 300 and the first inner shell 220 are located in the installation space 201, the first inner shell 220 is fixedly installed on the first outer shell 210, and the first inner shell 220 is located between the first switch 550 and the first outer shell 210; the first locking member 700 includes a first main body 730 and a first extending protrusion 740, the first main body 730 is defined between the first inner shell 220 and the first outer shell 210, the first extending protrusion 740 is arranged on the first main body 730 and extends toward the first switch 550, the first trigger portion 702 is arranged on the first extending protrusion 740, and the second trigger portion 703 is arranged on the first extending protrusion 740; the first inner shell 220 is provided with a first avoidance space 209, and the first avoidance space 209 is used to avoid the first extending protrusion 740 when the first locking member 700 slides.

[0317] The pan / tilt assembly 20 includes a circuit board assembly 500, which is fixedly mounted on the rotating assembly 200, and the circuit board assembly 500 is electrically connected to the driving assembly 300;

[0318] The circuit board assembly 500 is located in the installation space 201 , the first inner shell 220 is located between the circuit board assembly 500 and the first outer shell 210 , and the first switch 550 is disposed on the circuit board assembly 500 .

[0319] It can be understood that arranging the first inner shell 220 between the first switch 550 and the first outer shell 210 can make the structure of the gimbal assembly 20 more compact and occupy a smaller volume; and the first inner shell 220 and the first outer shell 210 jointly define the first main body 730 so that the first locking member 700 is more stable when sliding.

[0320] It can be understood that arranging the first inner shell 220 between the circuit board assembly 500 and the first outer shell 210 can make the structure of the gimbal assembly 20 more compact, and the first inner shell 220 and the first outer shell 210 jointly define the first main body 730 so that the first locking member 700 is more stable when sliding.

[0321] In other examples, the first switch 550 is directly fixed to the driving assembly 300 .

[0322] It can be understood that the first groove 704 is disposed on the first extending protrusion 740 , and the fourth side wall and the fifth side wall are located on the first extending protrusion 740 .

[0323] In some implementations of the embodiment of the present invention, the first body 730 is slidably mounted on the rotating assembly 200 so that the first locking member 700 is slidably mounted on the rotating assembly 200 .

[0324] In some implementations of the present invention, the second locking portion 421 is closer to the first rotation axis relative to the first body 730, and the first locking portion 710 is closer to the first rotation axis relative to the first body 730; the first locking member 700 includes a second extension protrusion 750 protruding from the first body 730, and the first locking portion 710 is disposed on the second extension protrusion 750.

[0325] It can be understood that the second locking portion 421 is closer to the first rotation axis relative to the first body 730, and the first locking portion 710 is closer to the first rotation axis relative to the first body 730, so that the structure of the gimbal assembly 20 is more compact.

[0326] It can be understood that the second locking portion 421 is closer to the first rotation axis relative to the first body 730, and the first locking portion 710 is closer to the first rotation axis relative to the first body 730, which is also to adapt to the structural characteristics of the rotating component 200 being fixed to the outer ring body 620 and the fixing component 100 being fixed to the outer ring body 620.

[0327] For example, the second extending protrusion 750 is closer to the first rotation axis than the first body 730 .

[0328] For example, the second locking portion 421 is a gear-shaped structure around the first rotation axis, and the first locking portion 710 is a first tooth 710 .

[0329] In some implementations of the utility model, the second extension protrusion 750 is located at one end of the first main body 730, the second extension protrusion 750 includes a first extension portion 751 and a second extension portion 752, the first main body 730, the first extension portion 751 and the second extension portion 752 are connected in sequence, the second extension portion 752 extends along the sliding direction of the first main body 730, and the first locking portion 710 is provided on the second extension portion 752; the rotating assembly 200 has a second slide groove 2010 adapted to the second extension portion 752, and the second extension portion 752 is slidably installed in the second slide groove 2010.

[0330] It can be understood that the second extension portion 752 is slidably installed in the second slide groove 2010. On the one hand, it further makes the sliding of the first locking member 700 relative to the rotating assembly 200 more stable, and further reduces the deflection of the first locking member 700 relative to the rotating assembly 200 during the locking cooperation between the first locking member 700 and the second locking member 420.

[0331] It can be understood that when the first locking portion 710 is the first tooth 710 and the second locking portion 421 is the second tooth 421, during the cooperation between the first locking portion 710 and the second locking portion 421, when the first tooth 710 is not directly facing the tooth groove 401, the second extension portion 752 is restricted in the second slide groove 2010, thereby avoiding the deflection of the first locking member 700 caused by the cooperation between the first tooth 710 and the tooth groove 401.

[0332] For example, the second extension protrusion 750 is in an 'L' shape.

[0333] Illustratively, the first extension portion 751 is perpendicular to the sliding direction of the first body 730 and extends inwardly.

[0334] In some implementations of the embodiments of the utility model, the rotating assembly 200 also includes a second inner shell 230, the second inner shell 230 is located in the installation space 201, and the second inner shell 230 is fixed relative to the first outer shell 210; the outer ring body 620 is fixedly installed on the second inner shell 230, the second inner shell 230 includes an outer shell 232 and a first limiting portion 231, the side of the outer ring body 620 is sleeved on the outer shell 232, the outer ring body 620 is circumferentially fixed relative to the second inner shell 230 around the first rotation axis (for example, the outer ring body 620 and the outer shell 232 have an interference fit), the outer ring body 620 cannot be detached from the second inner shell 230, and the first limiting portion 231 is set The outer ring body 620 is provided at one end of the outer shell 232 and extends inwardly, and the top surface of the outer ring body 620 supports the first limit portion 231; the second slide groove 2010 is provided on the second inner shell 230, and the second inner shell 230 also includes a third extension portion 233, and the third extension portion 233 is convexly provided on the first limit portion 231 and extends in a direction away from the outer shell 232, and the second slide groove 2010 is provided on the third extension portion 233; the moving component 300 includes a driving body 310 and an output shaft 320 rotatably mounted on the driving body 310, and the output shaft 320 rotates relative to the driving body 310 to make the rotating component 200 rotate relative to the fixed component 100 relative to the first rotation axis, and the driving group The component 300 also includes a first gear 330 fixed to the output shaft 320, the pan / tilt assembly 20 includes a second gear 410, the second gear 410 is coaxial with the first rotation axis, the second gear 410 is fixed relative to the fixing assembly 100, and the second gear 410 is meshed with the first gear 330; the fixing assembly 100 includes a second housing 110, the first housing 210 has a first opening 205 communicating with the installation space 201, the second housing 110 blocks the first opening 205, the second gear 410 is circumferentially fixed relative to the second housing 110 around the first rotation axis, and the second locking component 420 is fixed relative to the second gear 410; the second housing 110 includes a first housing 110, the first housing 210 has a first opening 205 communicating with the installation space 201, the second housing 110 blocks the first opening 205, the second gear 410 is circumferentially fixed relative to the second housing 110 around the first rotation axis, and the second locking component 420 is fixed relative to the second gear 410; the second housing 110 includes a The end shell 111, the first inner sleeve 112 and the third limiting portion 113 are included. The end shell 111 blocks the first opening 205. The first inner sleeve 112 is arranged on the end shell 111 and extends into the installation space 201. The inner ring body 610 is circumferentially fixed relative to the second outer shell 110 around the first rotation axis (for example, the inner ring body 610 and the first inner sleeve 112 are interference fit). The inner ring body 610 cannot be separated from the second outer shell 110. The third limiting portion 113 is arranged on the inner ring body 610 or the end shell 111. The third limiting portion 113 is used to support the bottom end surface of the inner ring body 610. The second gear 410 is circumferentially fixed relative to the first inner sleeve 112 around the first rotation axis.The rotating assembly 200 also includes a first inner shell 220 and a mounting seat 250 provided on the first inner shell 220. The first inner shell 220 and the mounting seat 250 are located in the installation space 201. The first body 730 is defined between the first inner shell 220 and the first outer shell 210. The driving body 310 is installed on the mounting seat 250. The driving body 310 and the first inner shell 220 are located on a side of the mounting seat 250 away from the second outer shell 110. There is a transmission space between the mounting seat 250 and the second outer shell 110. The output shaft 320 extends to the transmission space. The second inner shell 230, the first gear 330, the second gear 410, the bearing 600 and the locking The assembly is located in the transmission space; the second inner shell 230 is fixedly mounted on the mounting seat 250, and the mounting seat 250 is fixedly mounted on the first outer shell 210; the second inner shell 230 is mounted on the mounting seat 250 through the fifth fastener 240, the head of the fifth fastener 240 serves as the second limiting portion 241, and the outer ring body 620 is located between the second limiting portion 241 and the first limiting portion 231 to prevent the outer ring body 620 from being separated from the second inner shell 230; the second locking member 420 serves as the fourth limiting portion 421, and the inner ring body 610 is located between the third limiting portion 113 and the fourth limiting portion 421 to prevent the inner ring body 610 from being separated from the second outer shell 110. ;

[0335] It can be understood that the interference fit between the outer sleeve 232 and the outer ring body 620 can achieve circumferential fixation of the outer ring body 620 relative to the rotating component 200 around the first rotation axis, or the tight fit between the first limiting portion 231 and the outer ring body 620 can achieve circumferential fixation of the outer ring body 620 relative to the rotating component 200 around the first rotation axis, or the tight fit between the second limiting portion 241 and the outer ring body 620 can achieve circumferential fixation of the outer ring body 620 relative to the rotating component 200 around the first rotation axis.

[0336] It can be understood that the interference fit between the inner ring body 610 and the first inner sleeve body 112 can realize the circumferential fixation of the inner ring body 610 relative to the fixed assembly 100 around the first rotation axis, or the tight fit between the third limiting portion 113 and the inner ring body 610 can realize the circumferential fixation of the inner ring body 610 relative to the fixed assembly 100 around the first rotation axis, or the tight fit between the fourth limiting portion 421 and the inner ring body 610 can realize the circumferential fixation of the inner ring body 610 relative to the fixed assembly 100 around the first rotation axis. The fixing assembly 100 is circumferentially fixed around the first rotation axis.

[0337] It can be understood that the benefit of setting the first limit portion 231 is that when the pan-tilt assembly 20 carries the electronic terminal 90, it prevents the rotating assembly 200 from producing relative displacement with respect to the outer ring body 620, thereby preventing the outer ring body 620 from detaching from the rotating assembly 200 when the pan-tilt assembly 20 carries the electronic terminal 90.

[0338] It is understandable that the benefit of providing the second limiting portion 241 is that when the user lifts the connecting arm 900 or the rotating assembly 200, the outer ring body 620 is separated from the rotating assembly 200. For example, the second limiting portion 241 is in contact with or close to the bottom end surface of the outer ring body 620.

[0339] It can be understood that the benefit of providing the third limiting portion 113 is that it prevents the inner ring body 610 from being separated from the fixing assembly 100 when the pan / tilt assembly 20 carries the electronic terminal 90 .

[0340] It is understandable that the benefit of providing the fourth limiting portion 421 is that when the user lifts the connecting arm 900 or the rotating assembly 200, the inner ring body 610 is separated from the fixing assembly 100. For example, the fourth limiting portion 421 is in contact with or close to the top surface of the inner ring body 610.

[0341] It can be understood that using the second locking member 420 as the fourth limiting portion 421 can make the structure of the pan / tilt assembly 20 more compact.

[0342] It can be understood that the second slide groove 2010 is provided on the second inner shell 230, which can make the structure of the pan-tilt assembly 20 more compact.

[0343] It can be understood that the second housing 110 blocks the first opening 205 , reducing the possibility of foreign objects entering the installation space 201 .

[0344] It can be understood that a certain gap is allowed between the second housing 110 and the first opening 205 , so as to avoid interference when the rotating assembly 200 rotates relative to the fixed assembly 100 .

[0345] For example, the first inner shell 220 and the mounting seat 250 are integrally formed, and the mounting seat 250 is fixedly mounted on the first outer shell 210 so that the first inner shell 220 is fixedly mounted on the first outer shell 210. Specifically, the mounting seat 250 is fixedly connected to the first outer shell 210 through the third fastener 251, and the inner wall of the first outer shell 210 is provided with a first connecting column 213, and the third fastener 251 passes through the mounting seat 250 and is fastened to the first connecting column 213. If the third fastener 251 is a threaded member, the first connecting column 213 is provided with a threaded hole adapted to the third fastener 251. The number of the third fasteners 251 is 2, and the number of the first connecting columns 213 is 2, and the two first connecting columns 213 are respectively close to the opposite sides of the first outer shell 210.

[0346] In other examples, the third fastener 251 passes through the first inner shell 220 and is fastened to the mounting seat 250 .

[0347] In other examples, the third fastener 251 may be a rivet.

[0348] By way of example, the driving body 310 is fixedly mounted on the mounting seat 250. Specifically, the driving body 310 is fixedly connected to the mounting seat 250 through a fourth fastener 252. The fourth fastener 252 passes through the mounting seat 250 and is fastened to the driving body 310. If the fourth fastener 252 is a threaded member, the driving body 310 is provided with a threaded hole adapted to the fourth fastener 252 (for example, the first end surface 301 of the driving body 310 is provided with the threaded hole). The number of the fourth fasteners 252 is 2, and the two threaded holes corresponding to the two fourth fasteners 252 are respectively close to the opposite sides of the driving body 310. By way of example, the mounting seat 250 is provided with a first through hole 2011, and the output shaft 320 passes through the first through hole 2011 and extends to the transmission space.

[0349] In other examples, the fourth fastener 252 passes through the driving body 310 and is fastened to the mounting seat 250 .

[0350] In other examples, the fourth fastener 252 may also be a rivet.

[0351] For example, the second inner shell 230 is fixedly mounted on the mounting seat 250 so that the second inner shell 230 is fixed relative to the first outer shell 210. Specifically, the second inner shell 230 is fixedly connected to the mounting seat 250 through the fifth fastener 240. The fifth fastener 240 passes through the second inner shell 230 and is fastened to the mounting seat 250. The fifth fastener 240 is a threaded member. The mounting seat 250 is provided with a threaded hole adapted to the fifth fastener 240. The number of the fifth fasteners 240 is 3, and the three fifth fasteners 240 are evenly distributed around the first rotation axis. More specifically, the mounting seat 250 is provided with a second connecting column 253, the second inner shell 230 is provided with a third connecting column 234, and the fifth fastener 240 passes through the third connecting column 234 and is fastened to the second connecting column 253. More specifically, the space between the second inner shell 230 and the mounting seat 250 is the first space 2012 . It can be understood that the first space 2012 is a part of the transmission space. The first gear 330 is located in the first space 2012 , and the second gear 410 is located in the first space 2012 .

[0352] For example, the second connecting column 253 extends toward the first space 2012, and the first limiting portion 231 of the second inner shell 230 extends toward the first space 2012 to form a first fixing sleeve 235. The second connecting column 253 is sleeved in the first fixing sleeve 235, further avoiding relative rotation between the mounting base 250 and the second inner shell 230, thereby improving the integrity of the rotating assembly 200.

[0353] For example, the pan / tilt assembly 20 further includes a second limit portion 241, which is disposed on the second inner shell 230. The second limit portion 241 is used to prevent the rotating assembly 200 from being separated from the outer ring body 620. For example, when the user lifts the connecting arm 900, the second limit portion 241 prevents the rotating assembly 200 from being separated from the outer ring body 620. Specifically, the second limit portion 241 is disposed on the second inner shell 230. More specifically, the second limit portion 241 is in close contact with the outer ring body 620 to provide a friction force that fixes the outer ring body 620 relative to the rotating assembly 200 around the first rotation axis.

[0354] For example, the third connecting column 234 is arranged on the outer sleeve 232, and the third connecting column 234 is provided with a first connecting hole 2013. The fifth fastener 240 passes through the first connecting hole 2013 and is fastened to the second connecting column 253. One end of the first connecting hole 2013 is connected to the end of the outer sleeve 232. The head of the fifth fastener 240 serves as the second limiting portion 241. Tightening the fifth fastener 240 can make the second limiting portion 241 in tight contact with the outer ring body 620, and further make the first limiting portion 231 in tight contact with the outer ring body 620.

[0355] For example, the fifth fastener 240 may be a threaded member or a rivet member, and the first connection hole 2013 may be a threaded hole or a rivet hole.

[0356] It can be understood that the fifth fastener 240 is tightly connected to the rotating assembly 200, and the fifth fastener 240 makes the first limit portion 231 in close contact with the top end surface of the outer ring body 620 and the second limit portion 241 in close contact with the bottom end surface of the outer ring body 620. The fifth fastener 240 also makes the second limit portion 241 detachably mounted on the rotating assembly 200, which facilitates the installation of the bearing 600 on the rotating assembly 200. The multiple uses of the fifth fastener 240 make the structure of the pan / tilt assembly 20 more compact.

[0357] For example, one side of the first connecting hole 2013 is connected to the inner wall of the outer shell 232. The advantage of such a setting is that, on the one hand, when the outer shell 232 and the outer ring body 620 are in an interference fit, it is convenient for the outer ring body 620 to be inserted into the outer shell 232 (to facilitate the radial outward expansion of the outer shell 232); on the other hand, it makes the head of the fifth fastener 240 closer to the outer ring body 620.

[0358] In some other implementations, the fifth fastener 240 passes through the second connecting body and is fastened to the rotating assembly 200 (or, the fifth fastener 240 passes through the rotating assembly 200 and is fastened to the second connecting body), the second limiting portion 241 is connected to the second connecting body, or the first limiting portion 231 is a part of the second connecting body.

[0359] By way of example, the pan-tilt assembly 20 has a first connecting body 430, the second locking member 420 is integrally connected to or fixedly connected to the first connecting body 430, and the second gear 410 is integrally connected to or fixedly connected to the first connecting body 430. It can be understood that the second locking member 420 is coaxial with the second gear 410. By way of example, the first connecting body 430 is in the shape of a sheet.

[0360] For example, the sixth fastener 120 may be a screw or a rivet.

[0361] For example, the pan-tilt assembly 20 has a sixth fastener 120 , and the sixth fastener 120 passes through the fixing assembly 100 and is fastened to the first connecting body 430 , or the sixth fastener 120 passes through the fixing assembly 100 and is fastened to the second gear 410 .

[0362] In some other implementations, the pan-tilt assembly 20 has a sixth fastener 120, which passes through the first connector 430 and is fastened to the fixing assembly 100, and passes through the second gear 410 and is fastened to the fixing assembly 100. More specifically, the sixth fastener 120 is a threaded member, the second housing 110 has a fourth connecting column 114, the fourth connecting column 114 is integrally connected to or fixedly connected to the end housing 111, the sixth fastener 120 is fastened to the fourth connecting column 114, and the sixth fastener 120 makes the second locking member 420 in close contact with the inner ring body 610. On the one hand, the second gear 410 meshes with the first gear 330 to play a transmission role, and on the other hand, when the second gear 410 is fixed to the fixing assembly 100, the fourth limiting portion 421 can limit the bearing 600, so the pan-tilt assembly 20 has a compact structure.

[0363] For example only, the fourth connecting column 114 is fixedly installed on the support rod 11, so that the fixing assembly 100 is fixed to the support rod 11. For example only, the support rod 11 is a telescopic rod 11, and the telescopic rod 11 includes a plurality of sleeves which are sequentially sleeved. The fourth connecting column 114 is inserted into the sleeve at the top end of the telescopic rod 11. The fourth connecting column 114 is interference fit with the sleeve at the top end to achieve the fourth connecting column 114 being fixedly installed on the support rod 11.

[0364] It can be understood that the sixth fastener 120 is tightly connected to the fixing assembly 100 , and the sixth fastener 120 makes the third limiting portion 113 tightly contact the bottom end surface of the inner ring body 610 , and the fourth limiting portion 421 tightly contact the top end surface of the inner ring body 610 .

[0365] In some other implementations, the fourth limiting portion 421 is the head of the sixth fastener 120 .

[0366] In some other implementations, the fourth limiting portion 421 is a part of the first connecting body 430 .

[0367] For example, the first connecting body 430 extends to form a second inner sleeve body 440, and the second inner sleeve body 440 is sleeved on the inner ring body 610. The second inner sleeve body 440 is circumferentially fixed relative to the first inner sleeve body 112 around the first rotation axis. The second inner sleeve body 440 is embedded in the first inner sleeve body 112. For example, the end surface of the first inner sleeve body 112 is provided with a second groove 101, and the end surface of the second inner sleeve body 440 close to the first inner sleeve body 112 is provided with a second protrusion 441, and the second protrusion 441 is embedded in the second groove 101 so that the second inner sleeve body 440 is circumferentially fixed relative to the first inner sleeve body 112 around the first rotation axis.

[0368] In other examples, the first inner sleeve 112 is embedded in the second inner sleeve 440 to achieve circumferential fixation of the second inner sleeve 440 relative to the first inner sleeve 112 around the first rotation axis. For example, the second groove 101 is provided on the second inner sleeve 440, and the second protrusion 441 is provided on the first inner sleeve 112.

[0369] For example, the fourth connecting column 114 is sleeved in the second inner sleeve 440 , and a reinforcing rib is provided between the fourth connecting column 114 and the second inner sleeve 440 .

[0370] The embodiment of the utility model also proposes a pan-tilt assembly 20 for a terminal bracket, the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200, a driving assembly 300 and a locking assembly; the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100; the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100; the locking assembly includes a first locking member 700 and a second locking member 420, the first locking member 700 is fixedly installed on the rotating assembly 200, and the second locking member 420 is installed on the fixed assembly 100, the second locking member 420 is movable relative to the fixed assembly 100 so that the second locking member 420 can be locked or disengaged with the first locking member 700, the second locking member 420 is locked and matched with the first locking member 700 to fix the rotating assembly 200 relative to the fixed assembly 100 around the first rotation axis, and the first locking member 700 is disengaged from the second locking member 420 to allow the rotating assembly 200 to rotate relative to the fixed assembly 100 around the first rotation axis.

[0371] For example, the second locking member 420 is slidable relative to the fixing assembly 100 .

[0372] For example, the second locking member 420 is rotatable relative to the fixing assembly 100 .

[0373] An embodiment of the utility model also proposes a terminal bracket, which includes a support member 10, a supporting assembly and a pan-tilt assembly 20, wherein the support member 10 is used to support the pan-tilt assembly 20 and the supporting assembly; the fixed assembly 100 of the pan-tilt assembly 20 is installed on the support member 10; the supporting assembly is installed on the rotating assembly 200 of the pan-tilt assembly 20, and the supporting assembly is used to support the electronic terminal 90.

[0374] For example, the supporting assembly includes a connecting arm 900 and a supporting member 40 , the supporting member 40 is mounted on the connecting arm 900 , and the supporting member 40 is used to support the electronic terminal 90 ; the connecting arm 900 is mounted on the pan-tilt assembly 20 , for example, the connecting arm 900 is mounted on the rotating assembly 200 of the pan-tilt assembly 20 .

[0375] The embodiment of the utility model also proposes a terminal bracket, which includes a support member 10, a connecting arm 900, a supporting member 40 and a pan-tilt assembly 20. The support member 10 is used to support the pan-tilt assembly 20, the connecting arm 900 and the supporting member 40; the fixed assembly 100 of the pan-tilt assembly 20 is installed on the support member 10; the connecting arm 900 is installed on the rotating assembly 200 of the pan-tilt assembly 20, the supporting member 40 is installed on the connecting arm 900, and the supporting member 40 is used to support the electronic terminal 90; the connecting arm 900 is rotatably installed on the first housing 210 of the rotating assembly 200, and the connecting arm 900 can be folded in the first housing 210. When the connecting arm 900 is folded in the first housing 210, the connecting arm 900 blocks the toggle protrusion 720. It can be understood that when the terminal bracket needs to be stored, the connecting arm 900 folds the toggle protrusion 720 to prevent external objects from touching the toggle protrusion 720 and starting the pan-tilt assembly 20.

[0376] The utility model embodiment also proposes a terminal bracket, which includes a support member 10, a pan-tilt assembly 20, a connecting arm 900 and a supporting member 40. The support member 10 is used to support the pan-tilt assembly 20, the connecting arm 900 and the supporting member 40; the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200 and a driving assembly 300. The rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100, and the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 10 0 is rotated, the fixing component 100 is installed on the supporting component 10; the connecting arm 900 is rotatably installed on the rotating component 200, the connecting arm 900 can be folded on the rotating component 200, the supporting component 40 is installed on the connecting arm 900, and the supporting component 40 is used to support the electronic terminal 90; the terminal bracket also includes an accessory 260, the accessory 260 is arranged on the rotating component 200 and is exposed relative to the rotating component 200, and when the connecting arm 900 is folded on the rotating component 200, the connecting arm 900 covers the accessory 260.

[0377] It can be understood that when the connecting arm 900 is folded on the rotating assembly 200 and the accessory 260 is folded, it can to some extent avoid damage to the accessory 260 by external objects in some cases, thereby protecting the accessory 260, or avoiding external objects touching the accessory 260 and activating the pan-tilt assembly 20 in some cases.

[0378] It can be understood that the connecting arm 900 shielding the accessory 260 may mean that the connecting arm 900 seals the accessory 260 to the rotating assembly 200 .

[0379] It can be understood that the connecting arm 900 folds the accessory 260 , which may mean that the connecting arm 900 partially encloses the accessory 260 to the rotating assembly 200 .

[0380] In some implementations of the utility model, the rotating assembly 200 includes a first shell 210, the first shell 210 surrounds and forms an installation space 201, the driving assembly 300 is located in the installation space 201, the accessory 260 is disposed in the first shell 210 and is exposed relative to the first shell 210, and the connecting arm 900 can be folded in the first shell 210. When the connecting arm 900 is folded in the first shell 210, the connecting arm 900 covers the accessory 260.

[0381] In some implementations of the utility model, the accessory 260 is a movable part 261 that can be operated by a user, and the movable part 261 is movably installed on the first housing 210; when the movable part 261 moves to the first position, the driving component 300 stops, and / or, when the movable part 261 moves to the first position, the rotating component 200 is locked relative to the fixed component 100, and when the movable part 261 moves to the second position, the rotating component 200 is rotatable relative to the fixed component 100.

[0382] It can be understood that the movable part 261 can stop the driving assembly 300. When the terminal bracket is stored, the connecting arm 900 covers the movable part 261, which can prevent foreign objects from touching the movable part 261 and starting the driving assembly 300 in some cases.

[0383] It can be understood that the movable part 261 can lock the rotating component 200 relative to the fixed component 100. When the terminal bracket needs to be stored, the connecting arm 900 folds the movable part 261 to prevent foreign objects from touching the movable part 261 in some cases, thereby unlocking the rotating component 200 relative to the fixed component 100.

[0384] For example, the movable member 261 is slidably mounted on the first housing 210 , or the movable member 261 is rotatably mounted on the first housing 210 .

[0385] In some implementations of the present invention, the movable member 261 is a toggle protrusion 720 , and the toggle protrusion 720 is slidably mounted on the first housing 210 .

[0386] In some implementations of the embodiments of the utility model, the gimbal assembly 20 also includes a first switch 550, the first switch 550 is electrically connected to the drive assembly 300, the first switch 550 has a closed state and an open state, when the first switch 550 is in the open state, the drive assembly 300 stops, when the movable member 261 moves to the first position, the first switch 550 is in the open state, and when the movable member 261 moves to the second position, the first switch 550 is in the closed state; and / or, the gimbal assembly 20 also includes a first locking member 700 and a second locking member 420, the first locking member 700 is movably mounted on the rotating assembly 200, the second locking member 420 is fixedly mounted on the fixed assembly 100, the first locking member 700 includes a movable member 261, when the movable member 261 moves to the first position, the first locking member 700 is locked with the second locking member 420, and when the movable member 261 moves to the second position, the first locking member 700 is disengaged from the second locking member 420.

[0387] In some implementations of the utility model embodiment, the accessory 260 is a tracking camera 262, the pan-tilt assembly 20 also includes a tracking chip, the tracking chip is electrically connected to the tracking camera 262, the tracking chip is electrically connected to the driving assembly 300, the tracking chip is installed on the rotating assembly 200, the tracking camera 262 can shoot the tracked person or object to put the terminal bracket in a tracking state, the tracking chip is used to process the picture of the tracking camera 262 to control the driving assembly 300 to drive the rotating assembly 200 so that the tracked person or object is located in the middle position of the picture of the tracking camera 262; the electronic terminal 90 has a shooting lens 91, and the shooting lens 91 can shoot the tracked person or object when the terminal bracket is in the tracking state.

[0388] It can be understood that the shooting lens 91 uses a tracking lens to achieve tracking shooting of the person or object being tracked.

[0389] For example, when the terminal bracket is in the tracking state, the shooting lens 91 and the tracking camera 262 are located on the same side of the terminal bracket.

[0390] For example, when the terminal bracket is in the tracking state, the lens axis of the shooting lens 91 is parallel to the lens axis of the tracking camera 262 .

[0391] For example, when the terminal bracket is in the tracking state, there is an angle between the lens axis of the shooting lens 91 and the lens axis of the tracking camera 262.

[0392] In some implementations of the embodiments of the present utility model, the tracking chip is located in the installation space 201 .

[0393] In some implementations of the embodiment of the utility model, the accessory 260 has an exposed wall 260a exposed relative to the rotating component 200, and the exposed wall 260a has a point A, point A is all points on the exposed wall 260a or a part of the points, a straight line perpendicularly intersecting the first rotation axis and passing through point A is a first straight line, and a first projection plane is perpendicular to the first straight line; when the connecting arm 900 blocks the accessory 260, the orthographic projection of point A on the first projection plane is point A1, the orthographic projection of the connecting arm 900 on the first projection plane is the arm projection, and point A1 is located at the arm projection.

[0394] It can be understood that when point A1 is located on the arm projection, point A is blocked by the connecting arm 900 .

[0395] It can be understood that when point A is all points on the exposed wall 260a, the connecting arm 900 completely blocks the exposed wall 260a in the direction along the first straight line.

[0396] It can be understood that when point A is a partial point on the exposed wall 260a, the connecting arm 900 partially blocks the exposed wall 260a in the direction along the first straight line.

[0397] In some implementations of the present invention, the appendage 260 has an exposed wall 260 a exposed relative to the first housing 210 .

[0398] The embodiment of the utility model also proposes a terminal bracket, including a support member 10, a pan-tilt assembly 20 and a supporting assembly, wherein the pan-tilt assembly 20 is mounted on the support member 10; the supporting assembly is mounted on the pan-tilt assembly 20, and the supporting assembly is used to support the electronic terminal 90; the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200 and a driving assembly 300, wherein the fixed assembly 100 is mounted on the support member 10, the rotating assembly 200 can rotate around a first rotating axis relative to the fixed assembly 100, the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100, and the supporting assembly is mounted on the rotating assembly 200; the support member 10 includes The first supporting sub-section 12 and the supporting rod 11, the first supporting sub-section 12 is arranged on the supporting rod 11, the first supporting sub-section 12 can be held by the user, the outer wall of the first supporting sub-section 12 is cylindrical or approximately cylindrical, the outer wall of the pan-tilt assembly 20 is cylindrical or approximately cylindrical, one end of the pan-tilt assembly 20 is connected or close to one end of the first supporting sub-section 12 so that the first supporting sub-section 12 and the pan-tilt assembly 20 form a first supporting structure, the first supporting structure is a strip as a whole, the first supporting structure can be placed horizontally on a supported plane, when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0399] It can be understood that the outer wall of the first supporting sub-section 12 is cylindrical or approximately cylindrical, and the outer wall of the pan-tilt assembly 20 is cylindrical or approximately cylindrical. The first supporting structure is in the shape of a strip as a whole, so that when the pan-tilt assembly 20 is in operation, the shape of the first supporting structure will not change significantly, thereby facilitating the storage of the first supporting structure. Moreover, the pan-tilt assembly 20 is connected or close to one end of the first supporting sub-section 12, so that the terminal bracket occupies a smaller volume when stored. Moreover, the angle between the first rotation axis and the supported plane is less than or equal to 3, which can facilitate the storage of the terminal bracket.

[0400] For example, the supporting assembly includes a connecting arm 900 and a supporting member 40 , the supporting member 40 is mounted on the connecting arm 900 , and the supporting member 40 is used to support the electronic terminal 90 ; the connecting arm 900 is mounted on the pan-tilt assembly 20 , for example, the connecting arm 900 is mounted on the rotating assembly 200 of the pan-tilt assembly 20 .

[0401] For example, the supporting assembly only includes the supporting member 40 , and the supporting member 40 is mounted on the pan / tilt assembly 20 .

[0402] In this implementation, the power supply 800 can be arbitrarily arranged, for example, the power supply 800 can be located in the gimbal assembly 20 (for example, the power supply 800 is located in the installation space 201 ), for example, the power supply 800 is arranged on the support member 10 .

[0403] In some implementations of the utility model, some or all of the parts of the drive assembly 300, the bearing 600, the circuit board assembly 500, the first locking portion 710, the second locking portion 421, the second gear 410, the first gear 330, the first inner shell 220, the first body 730, the second inner shell 230, the tracking chip, etc. are located outside the installation space 201.

[0404] The utility model embodiment also proposes a terminal bracket, including a support member 10, a pan-tilt assembly 20 and a supporting assembly, wherein the pan-tilt assembly 20 is mounted on the support member 10; the supporting assembly is mounted on the pan-tilt assembly 20, and the supporting assembly is used to support the electronic terminal 90; the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200 and a driving assembly 300, wherein the fixed assembly 100 is mounted on the support member 10, the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100, and the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100; the support member 10 includes a first supporting sub-portion 12 and a supporting rod 11, wherein the first supporting sub-portion 12 is arranged on the supporting rod 11, and the first supporting The sub-section 12 includes at least three legs 12a, at least three legs 12a can be opened or folded, at least three legs 12a can be supported on a supported plane when opened, and the first supporting sub-section 12 can be held by a user when at least three legs 12a are folded; the outer side walls of the first supporting sub-section 12 and the pan-tilt assembly 20 are both cylindrical or approximately cylindrical, one end of the pan-tilt assembly 20 is connected or close to one end of the first supporting sub-section 12 so that the first supporting sub-section 12 and the pan-tilt assembly 20 form a first supporting structure, the first supporting structure is a strip as a whole, the first supporting structure can be placed horizontally on a supported plane, and when the first supporting structure is placed horizontally on the supported plane, the angle between the first rotation axis and the supported plane is less than or equal to 3°.

[0405] It can be understood that the outer walls of the first support sub-section 12 and the pan-tilt assembly 20 are both cylindrical or approximately cylindrical, and the first support structure is in the shape of a strip as a whole, so that when the pan-tilt assembly 20 is in operation, the shape of the first support structure will not change significantly, thereby facilitating the storage of the first support structure. In addition, the pan-tilt assembly 20 is connected or close to one end of the first support sub-section 12, so that the terminal bracket occupies a smaller volume when stored. In addition, the angle between the first rotation axis and the supported plane is less than or equal to 3, which can facilitate the storage of the terminal bracket.

[0406] For example, the first supporting sub-section 12 includes at least three supporting legs 12 a , which are rotatably connected to the supporting rod 11 , and the supporting legs 12 a can be rotated relative to the supporting rod 11 to open or close the supporting legs 12 a relative to the supporting rod 11 .

[0407] In other examples, the supporting assembly is installed on the fixing assembly 100 , and the rotating assembly 200 is installed on the supporting member 10 .

[0408] In this implementation, the power supply 800 can be arbitrarily arranged, for example, the power supply 800 can be located in the gimbal assembly 20 (for example, the power supply 800 is located in the installation space 201 ), for example, the power supply 800 is arranged on the support member 10 .

[0409] In some implementations of the utility model, some or all of the parts of the drive assembly 300, the bearing 600, the circuit board assembly 500, the first locking portion 710, the second locking portion 421, the second gear 410, the first gear 330, the first inner shell 220, the first body 730, the second inner shell 230, the tracking chip, etc. are located outside the installation space 201.

[0410] In another example, the supporting assembly includes a supporting member 40 , and the supporting member 40 is installed on the pan / tilt assembly 20 .

[0411] In this implementation, the power supply 800 can be arbitrarily arranged, for example, the power supply 800 can be located in the gimbal assembly 20 (for example, the power supply 800 is located in the installation space 201 ), for example, the power supply 800 is arranged on the support member 10 .

[0412] In some implementations of the utility model, some or all of the parts of the drive assembly 300, the bearing 600, the circuit board assembly 500, the first locking portion 710, the second locking portion 421, the second gear 410, the first gear 330, the first inner shell 220, the first body 730, the second inner shell 230, the tracking chip, etc. are located outside the installation space 201.

[0413] The embodiment of the utility model also proposes a rotating connection structure for a terminal bracket, which is a part of the terminal bracket. The rotating connection structure includes a first component 200, a second component 900, an electrical main body 300, a power supply 800, and a connecting wire 50. The first component 200 is rotatably connected to the second component 900 around a second rotation axis. The first component 200 has an installation space 201, and the electrical main body 300 is located in the installation space 201; the second component 900 has a accommodating cavity 901, and the power supply 800 is located in the accommodating cavity 901; one end of the connecting wire 50 extends to the accommodating cavity 901, and the other end extends to the installation space 201. The connecting wire 50 is used to The power supply of the power supply 800 is supplied to the driving assembly 300, the first component 200 is provided with a first wire passing channel 202 for the connecting wire 50 to pass through, the first wire passing channel 202 is connected to the installation space 201, the second component 900 is provided with a second wire passing channel 902 for the connecting wire 50 to pass through, the second wire passing channel 902 is connected to the first wire passing channel 202, the second wire passing channel 902 is connected to the accommodating cavity 901, during the rotation of the second component 900 relative to the first component 200 around the second rotation axis, the first wire passing channel 202 and the second wire passing channel 902 are always connected to facilitate the connecting wire 50 to pass through the first wire passing channel 202 and the second wire passing channel 902.

[0414] It can be understood that during the rotation of the second component 900 relative to the first component 200 around the second rotation axis, the first wire passing channel 202 and the second wire passing channel 902 are always connected, so that the connecting wire 50 can always avoid interfering with the first component 200 and the second component 900. On the one hand, it is avoided that the connecting wire 50 affects the rotation of the second component 900 relative to the first component 200. On the other hand, it is also avoided that the second component 900 damages the connecting wire 50 during the rotation relative to the first component 200.

[0415] In some implementations of the present invention, the first wire-passing channel 202 includes a first wire-passing port 202a close to the second wire-passing channel 902, the second wire-passing channel 902 includes a second wire-passing port 902a close to the first wire-passing channel 202, the first wire-passing port 202a is connected to or close to the second wire-passing port 902a, the first wire-passing port 202a and the second wire-passing port 902a are both rotation ports, and the first wire-passing port 202a and the second wire-passing port 902a are both coaxial with the second rotation axis.

[0416] In some implementations of the embodiments of the utility model, the first component 200 has a first mounting protrusion 211 and a second mounting protrusion 212 arranged at intervals, and the first wire-passing channel 202 extends to the first mounting protrusion 211; the second component 900 has a connecting protrusion 920, and the connecting protrusion 920 includes a first connecting portion 921 and a second connecting portion 922 arranged side by side, and the second wire-passing channel 902 extends to the first connecting portion 921, and the first connecting portion 921 is connected or close to the first mounting protrusion 211 so that the first wire-passing channel 202 is connected to the second wire-passing channel 902, and the second connecting portion 922 is rotatably mounted on the second mounting protrusion 212 so that the second component 900 is rotatably mounted on the first component 200.

[0417] In some implementations of the utility model, the rotating connection structure also includes a first rotating pin 950, which passes through the second connecting part 922 and the second mounting protrusion 212 so that the second connecting part 922 is rotatably mounted on the second mounting protrusion 212; the first rotating pin 950 serves as a first fastener 950, and the first fastener 950 is used to enable the second component 900 to be maintained on the first component 200.

[0418] In some implementations of the embodiments of the utility model, the second connecting portion 922 includes at least one first connecting piece 922a arranged at intervals, the second mounting protrusion 212 includes at least one second connecting piece 212a arranged at intervals, and at least one first connecting piece 922a and at least one second connecting piece 212a are arranged alternately; the first fastener 950 makes the adjacent first connecting pieces 922a in tight contact with the second connecting pieces 212a; the first fastener 950 includes a nut 951 and a screw 952 that cooperate with each other, and the heads 952a of the nut 951 and the screw 952 are both in direct and tight contact with the second mounting protrusion 212, or the heads 952a of the nut 951 and the screw 952 are both in direct and tight contact with the second connecting portion 922.

[0419] In some implementations of the present utility model, the first connecting portion 921 is located between the first mounting protrusion 211 and the second mounting protrusion 212, and the first connecting portion 921 is further provided with a receiving groove 903, and the nut 951 is received in the receiving groove 903; the nut 951 is circumferentially fixed around the second rotation axis relative to the second mounting protrusion 212 or the second connecting portion 922, and the head 952a of the screw 952 has an adjusting portion 952b, and the head 952a of the adjusting screw 952 can fasten the first fastener 950; the second component 900 is provided with a second Two openings 904, the second opening 904 is directly connected to the accommodating cavity 901, the second wire passing channel 902, and the accommodating groove 903 respectively, the power supply 800 can be installed in the accommodating cavity 901 through the second opening 904, the connecting wire 50 can be installed in the second wire passing channel 902 through the second opening 904, and the nut 951 can be installed in the accommodating groove 903 through the second opening 904; the connecting component also includes a cover 960, the cover 960 is adapted to the second opening 904, the cover 960 is detachably mounted on the second component 900, and the cover 960 closes the second opening 904.

[0420] In some implementations of the embodiments of the present utility model, the power-consuming entity 300 is a fill light or a driving component 300 .

[0421] In some implementations of the embodiments of the utility model, the first connecting portion is located between the first mounting protrusion and the second mounting protrusion, the first connecting portion is further provided with a receiving groove, the second mounting protrusion is provided with a third protrusion on a side close to the first connecting portion, the third protrusion is received in the receiving groove, the third protrusion is provided with a mounting groove, the nut is installed in the mounting groove, the nut is received in the receiving groove, the nut is circumferentially fixed relative to the mounting groove around the second rotation axis, the head of the screw rod has an adjusting portion, and the first fastener can be tightened by adjusting the head of the screw rod; the connecting arm is provided with a second opening, and the second opening is connected to the connecting arm The accommodating cavity is connected, the power supply can be installed in the accommodating cavity through the second opening, the second opening is connected with the accommodating groove, the third protrusion can be installed in the accommodating groove through the second opening, the nut can be installed in the installation groove through the second opening, and the second opening is connected with the second wire passing channel; the connecting component also includes a cover, the cover is adapted to the second opening, the cover can be detachably mounted on the connecting arm, and the cover closes the second opening; one of the at least one second connecting piece is a second connecting sub-piece, the second connecting sub-piece is connected to or close to the first connecting part, and the third protrusion is arranged on the second connecting sub-piece.

[0422] In some implementations of the embodiment of the present invention, the first component 200 is a rotating assembly 200 , and the second component 900 is a connecting arm 900 .

[0423] The embodiment of the utility model also proposes a pan-tilt assembly 20, which is used for a terminal bracket. The pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200, a driving assembly 300 and a movable part 261; the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100; the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100; the movable part 261 is arranged on the rotating assembly 200, and the movable part 261 can move relative to the rotating assembly 200 to cut off the power of the driving assembly 300.

[0424] In some implementations of the present invention, the rotating assembly 200 includes a first housing 210 , the first housing 210 surrounds and forms an installation space 201 , the driving assembly 300 is located in the installation space 201 , and the movable member 261 is disposed in the first housing 210 .

[0425] In some implementations of the present invention, the movable member 261 is a toggle protrusion 720 , and the toggle protrusion 720 is slidably mounted on the first housing 210 .

[0426] The embodiment of the utility model also proposes a pan-tilt assembly 20, which is used for a terminal bracket. The pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200, a driving assembly 300 and a movable part 261; the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100; the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100; the movable part 261 is arranged on the fixed assembly 100, and the movement of the movable part 261 relative to the fixed assembly 100 can cut off the power of the driving assembly 300.

[0427] The embodiment of the utility model further proposes a pan-tilt assembly 20 for a terminal bracket, the pan-tilt assembly 20 comprises a fixed assembly 100, a rotating assembly 200 and a driving assembly 300, the rotating assembly 200 can rotate around a first rotating axis relative to the fixed assembly 100, the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100, and the rotating assembly 200 has an installation space 201; the pan-tilt assembly 20 also comprises a bearing 600, the bearing 600 is located in the installation space 201, and the bearing 600 comprises an inner ring body 610, an outer ring body 620 and a ball 630, the inner ring body 610 is sleeved on the outer ring body 620, the ball 630 is rollingly installed between the inner ring body 610 and the outer ring body 620, the inner ring body 610 is circumferentially fixed around the first rotation axis relative to the fixed component 100, the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the rotating component 200, the inner ring body 610 cannot be separated from the fixed component 100, and the outer ring body 620 cannot be separated from the rotating component 200; the driving component 300 includes a driving body 310 and an output shaft 32 0, the output shaft 320 is rotatably mounted on the driving body 310, the driving body 310 is fixed to the rotating assembly 200, the output shaft 320 is in transmission connection with the fixing assembly 100, the output shaft 320 rotates relative to the driving body 310 to make the rotating assembly 200 rotate relative to the fixing assembly 100 relative to the first rotating axis; the driving assembly 300 also includes a first gear 330 fixed to the output shaft 320, the pan / tilt assembly 20 includes a second gear 410 fixed relative to the fixing assembly 100, the second gear 410 and the first gear 330 are connected to each other. 0 meshing, the second gear 410 is coaxial with the first rotation axis; the pan / tilt assembly 20 has a third limiting portion 113 and a fourth limiting portion 421, the third limiting portion 113 is used to support the bottom end surface of the inner ring body 610 so that the fixed assembly 100 supports the inner ring body 610, and the inner ring body 610 is located between the third limiting portion 113 and the fourth limiting portion 421 so that the inner ring body 610 cannot be separated from the rotating assembly 200; the second gear 410 serves as the fourth limiting portion 421, or the fourth limiting portion 421 is connected to the second gear 410.

[0428] It can be understood that on the one hand, the second gear 410 meshes with the first gear 330 to play a transmission role, and on the other hand, the second gear 410 is fixed to the fixing component 100 and can limit the bearing 600 through the fourth limiting portion 421, so that the structure of the pan-tilt assembly 20 is compact.

[0429] In some implementations of the present invention, the gimbal assembly 20 further has a sixth fastener 120 , which passes through the second gear 410 and is fastened to the fixing assembly 100 , and the second gear 410 is circumferentially fixed around the first rotation axis relative to the fixing assembly 100 .

[0430] In some implementations of the present invention, the sixth fastener 120 makes the third limiting portion 113 in tight contact with the bottom end surface of the inner ring body 610 , and the sixth fastener 120 makes the fourth limiting portion 421 in tight contact with the top end surface of the inner ring body 610 .

[0431] The utility model embodiment also proposes a pan-tilt assembly 20 for a terminal bracket, the pan-tilt assembly 20 includes a fixed assembly 100, a rotating assembly 200 and a driving assembly 300, the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100, the driving assembly 300 is used to drive the rotating assembly 200 to rotate relative to the fixed assembly 100, and the rotating assembly 200 has an installation space 201; the pan-tilt assembly 20 also includes a bearing 600, the bearing 600 is located in the installation space 201, the bearing 600 includes an inner ring body 610, an outer ring body 620 and a ball 630, the inner ring body 610 is sleeved on the outer ring body 620, the ball 630 is rollingly installed between the inner ring body 610 and the outer ring body 620, the inner ring body 610 is circumferentially fixed around the first rotation axis relative to the fixed assembly 100, the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the rotating assembly 200, and the inner ring The body 610 is inseparable from the fixed component 100, and the outer ring body 620 is inseparable from the rotating component 200; the driving component 300 includes a driving body 310 and an output shaft 320, the output shaft 320 is rotatably installed on the driving body 310, the driving body 310 is fixed to the rotating component 200, the output shaft 320 is transmission-connected with the fixed component 100, and the output shaft 320 rotates relative to the driving body 310 to rotate the rotating component 200 relative to the fixed component 100 relative to the first rotation axis; the driving component 300 also includes a first gear 330 fixed on the output shaft 320, the pan-tilt assembly 20 includes a second gear 410 fixed relative to the fixed component 100, the second gear 410 is meshed with the first gear 330, and the second gear 410 is coaxial with the first rotation axis; the first gear 330 has a third rotation axis, and the outer side wall of the bearing 600 surrounds the third rotation axis.

[0432] It can be understood that the second gear 410 is coaxial with the bearing 600, and the third rotation axis of the first gear 330 is within the outer wall of the bearing 600, so that the structure of the pan / tilt assembly 20 is compact and occupies a small volume.

[0433] In some implementations of the present invention, the third rotation axis is parallel to the first rotation axis.

[0434] The embodiment of the utility model further proposes a pan-tilt assembly 20, which is used for a terminal bracket. The pan-tilt assembly 20 includes a fixed assembly 100 and a rotating assembly 200. The rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100.

[0435] The pan-tilt assembly 20 also includes a bearing 600, which includes an inner ring body 610, an outer ring body 620 and a ball 630. The inner ring body 610 is sleeved on the outer ring body 620, and the ball 630 is rollingly installed between the inner ring body 610 and the outer ring body 620. The inner ring body 610 is circumferentially fixed relative to the fixed assembly 100 around the first rotation axis, and the outer ring body 620 is circumferentially fixed relative to the rotating assembly 200 around the first rotation axis. The inner ring body 610 cannot be detached from the fixed assembly 100, and the outer ring body 620 cannot be detached from the rotating assembly 200; the outer ring body 620 is sleeved on the rotating assembly 200, and the outer ring body 620 is circumferentially fixed relative to the rotating assembly 200 around the first rotation axis. The pan-tilt assembly 20 has a first limiting portion 231 and a second limiting portion 241, and the outer ring body 620 is sleeved on the rotating assembly 200, and the outer ring body 620 is circumferentially fixed relative to the rotating assembly 200 around the first rotation axis. The top end surface of the ring body 620 is used to support the first limiting portion 231 so that the outer ring body 620 supports the rotating component 200. The outer ring body 620 is located between the first limiting portion 231 and the second limiting portion 241 so that the outer ring body 620 cannot be separated from the rotating component 200. The fixed component 100 is sleeved on the inner ring body 610. The inner ring body 610 is circumferentially fixed around the first rotation axis relative to the fixed component 100. The pan-tilt assembly 20 has a third limiting portion 113 and a fourth limiting portion 421. The third limiting portion 113 is used to support the bottom end surface of the inner ring body 610 so that the fixed component 100 supports the inner ring body 610. The inner ring body 610 is located between the third limiting portion 113 and the fourth limiting portion 421 so that the inner ring body 610 cannot be separated from the rotating component 200.

[0436] It can be understood that the first limiting portion 231 and the second limiting portion 241 prevent the outer ring body 620 from being easily separated from the rotating component 200, and the third limiting portion 113 and the fourth limiting portion 421 prevent the inner ring body 610 from being easily separated from the fixed component 100.

[0437] In some implementations of the embodiments of the utility model, the first limit portion 231 is in tight contact with the top end surface of the outer ring body 620, and the second limit portion 241 is in tight contact with the bottom end surface of the outer ring body 620; the gimbal assembly 20 has a fifth fastener 240, and the fifth fastener 240 is tightly connected to the rotating assembly 200, and the fifth fastener 240 makes the first limit portion 231 in tight contact with the top end surface of the outer ring body 620 and the second limit portion 241 in tight contact with the bottom end surface of the outer ring body 620.

[0438] In some implementations of the present invention, the fifth fastener 240 passes through the second connecting body and is fastened to the rotating assembly 200, the second limiting portion 241 is connected to the second connecting body, or the first limiting portion 231 is a part of the second connecting body.

[0439] In some implementations of the embodiments of the utility model, the third limiting portion 113 is in tight contact with the bottom end surface of the inner ring body 610, and the fourth limiting portion 421 is in tight contact with the top end surface of the inner ring body 610; the gimbal assembly 20 has a sixth fastener 120, and the sixth fastener 120 is fastened to the fixing assembly 100, and the sixth fastener 120 makes the third limiting portion 113 in tight contact with the bottom end surface of the inner ring body 610, and the fourth limiting portion 421 is in tight contact with the top end surface of the inner ring body 610.

[0440] In some implementations of the embodiment of the present utility model, the fourth limiting portion 421 is the head of the sixth fastener 120 .

[0441] In some implementations of the present invention, the sixth fastener 120 passes through the first connector 430 and is fastened to the fixing assembly 100 , and the fourth limiting portion 421 is connected to the first connector 430 , or the fourth limiting portion 421 is a part of the first connector 430 .

[0442] The utility model embodiment also proposes a pan-tilt assembly 20 for a terminal bracket, the pan-tilt assembly 20 includes a fixed assembly 100 and a rotating assembly 200, the rotating assembly 200 can rotate around a first rotation axis relative to the fixed assembly 100; the pan-tilt assembly 20 also includes a bearing 600, the bearing 600 includes an inner ring body 610, an outer ring body 620 and a ball 630, the inner ring body 610 is sleeved on the outer ring body 620, the ball 630 is rollingly installed between the inner ring body 610 and the outer ring body 620, the inner ring body 610 is circumferentially fixed around the first rotation axis relative to the fixed assembly 100, the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the rotating assembly 200, the inner ring body 610 cannot be detached from the fixed assembly 100, and the outer ring body 620 cannot be detached from the rotating assembly 200; the rotating assembly 200 is sleeved on the inner ring body 610, the inner ring body 610 is relative to the rotating assembly 20 0 is circumferentially fixed around the first rotation axis, the pan-tilt assembly 20 has a first limiting portion 231 and a second limiting portion 241, the top end surface of the inner ring body 610 is used to support the first limiting portion 231 so that the inner ring body 610 supports the rotating assembly 200, and the inner ring body 610 is located between the first limiting portion 231 and the second limiting portion 241 so that the inner ring body 610 cannot be separated from the rotating assembly 200; the outer ring body 620 is sleeved on the fixed assembly 100, and the outer ring body 620 is circumferentially fixed around the first rotation axis relative to the fixed assembly 100, the pan-tilt assembly 20 has a third limiting portion 113 and a fourth limiting portion 421, the third limiting portion 113 is used to support the bottom end surface of the outer ring body 620 so that the fixed assembly 100 supports the inner ring body 610, and the outer ring body 620 is located between the third limiting portion 113 and the fourth limiting portion 421 so that the outer ring body 620 cannot be separated from the fixed assembly 100.

[0443] In some implementations of the present invention, the first limit portion 231 is disposed on the rotating assembly 200, the second limit portion 241 is detachable relative to the rotating assembly 200, the third limit portion 113 is disposed on the fixed assembly 100, and the fourth limit portion 421 is detachable relative to the rotating assembly 200.

[0444] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A rotating connection structure for a terminal bracket, characterized in that: The rotating connection structure is a part of the terminal bracket, and the terminal bracket is used to carry the electronic terminal; The rotating connection structure comprises a first component, a second component, an electric main body, a power source and a connecting wire, the first component is rotatably connected to the second component around a second rotating axis, the first component has an installation space, and the electric main body is located in the installation space; The second component has a receiving cavity, and the power source is located in the receiving cavity; One end of the connecting wire extends to the accommodating cavity, and the other end extends to the installation space. The connecting wire is used to supply electricity from the power source to the power user. The first component is provided with a first wire-passing channel for the connecting wire to pass through, and the first wire-passing channel is connected to the installation space; the second component is provided with a second wire-passing channel for the connecting wire to pass through, and the second wire-passing channel is connected to the first wire-passing channel, and the second wire-passing channel is connected to the accommodating cavity. During the rotation of the second component relative to the first component around the second rotation axis, the first wire passage and the second wire passage are always connected to facilitate the connection wire to pass through the first wire passage and the second wire passage.

2. The rotary connection structure according to claim 1, characterized in that: The first wire-passing channel includes a first wire-passing port close to the second wire-passing channel, the second wire-passing channel includes a second wire-passing port close to the first wire-passing channel, the first wire-passing port is connected to or close to the second wire-passing port, the first wire-passing port and the second wire-passing port are both rotation ports, and the first wire-passing port and the second wire-passing port are both coaxial with the second rotation axis.

3. The rotary connection structure according to claim 2, characterized in that: The first component has a first mounting protrusion and a second mounting protrusion arranged at intervals, and the first wire-passing channel extends to the first mounting protrusion; The second member has a connecting protrusion, and the connecting protrusion includes a first connecting portion and a second connecting portion arranged side by side. The second wire-passing channel extends to the first connecting portion, and the first connecting portion is connected to or close to the first mounting protrusion so that the first wire-passing channel is connected to the second wire-passing channel. The second connecting portion is rotatably mounted on the second mounting protrusion so that the second component is rotatably mounted on the first component.

4. The rotary connection structure according to claim 3, characterized in that: The rotating connection structure further includes a first rotating pin, the first rotating pin passing through the second connecting portion and the second mounting protrusion so that the second connecting portion is rotatably mounted on the second mounting protrusion; A first fastener serves as the first rotation pin, and the first fastener is also used to enable the second component to be retained on the first component.

5. The rotary connection structure according to claim 4, characterized in that: The second connecting portion includes at least one first connecting piece arranged at intervals, the second mounting protrusion includes at least one second connecting piece arranged at intervals, the at least one first connecting piece and the at least one second connecting piece are arranged alternately, and the first connecting piece and the second connecting piece are both in the shape of thin sheets; The first fastener enables the adjacent first connecting piece to be in tight contact with the second connecting piece; The first fastener includes a nut and a screw that cooperate with each other. When the second connecting part rotates relative to the second mounting protrusion, the nut and the screw are both stationary relative to the second mounting protrusion, or the nut and the screw are both stationary relative to the second connecting part.

6. The rotating connection structure according to claim 5, characterized in that: The first connecting portion is located between the first mounting protrusion and the second mounting protrusion, and the first connecting portion is further provided with a receiving groove, and the nut is received in the receiving groove; The nut is fixed relative to the second mounting protrusion or the second connecting portion circumferentially around the second rotation axis, and the head of the screw has an adjustment portion, and the first fastener can be tightened by adjusting the head of the screw; The second component is provided with a second opening, and the second opening is directly connected with the accommodating cavity, the second wire-passing channel, and the accommodating groove respectively. The power supply can be loaded into the accommodating cavity through the second opening, the connecting wire can be loaded into the second wire-passing channel through the second opening, and the nut can be loaded into the accommodating groove through the second opening; The connection assembly further includes a cover adapted to the second opening, the cover being detachably mounted on the second member and closing the second opening.

7. The rotary connection structure according to claim 5, characterized in that: The first connecting portion is located between the first mounting protrusion and the second mounting protrusion, and the first connecting portion is further provided with a containing groove; A third protrusion is provided on one side of the second mounting protrusion close to the first connecting portion, the third protrusion is accommodated in the accommodation groove, the third protrusion is provided with a mounting groove, the nut is mounted in the mounting groove, the nut is accommodated in the accommodation groove, the nut is circumferentially fixed relative to the mounting groove around the second rotation axis, the head of the screw rod has an adjusting portion, and the first fastener can be tightened by adjusting the head of the screw rod; The second component is provided with a second opening, the second opening is communicated with the accommodating cavity, the power supply can be installed in the accommodating cavity through the second opening, the second opening is communicated with the accommodating groove, the third protrusion can be installed in the accommodating groove through the second opening, the nut can be installed in the mounting groove through the second opening, and the second opening is communicated with the second wire-passing channel; The connection assembly further includes a cover, the cover is adapted to the second opening, the cover is detachably mounted on the second member, and the cover closes the second opening; One of the at least one second connecting piece is a second connecting sub-piece, the second connecting sub-piece is connected to or close to the first connecting portion, and the third protrusion is provided on the second connecting sub-piece.

8. The rotating connection structure according to claim 6, characterized in that: The adjusting portion is a cross groove, a straight groove, a plum blossom groove, a polygonal groove, a straight protrusion, a cross protrusion, a plum blossom protrusion or a polygonal protrusion.

9. The rotating connection structure according to claim 6, characterized in that: The cover is snap-connected to the second component, or the cover is fastened to the second component via a second fastener, and the second fastener passes through the cover and is fastened to the second component.

10. A terminal bracket, characterized in that: The terminal bracket is used to carry an electronic terminal, and the terminal bracket includes the rotating connection structure according to any one of claims 1-8.

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