Functional base

Abstract

The invention provides a functional base which is connected with a cradle head, is used for expanding the functions of the cradle head and comprises a data interface (10) and a base body (20), the data interface is detachably connected with the holder, and the data interface is fixedly connected with the base body. After the data interface is connected with the holder, the data interface generates heat and transmits the heat to the base body. The functional base further comprises at least one functional assembly, and the at least one functional assembly comprises at least one of a wireless signal transceiving assembly, an audio receiving assembly, an audio playing assembly and an expansion switching assembly. The arrangement of the data interface is used for connecting the pan-tilt and the functional base together, so that the pan-tilt and the functional base can perform data interaction, and the pan-tilt can conveniently control part of functions of the functional base. The function assembly is used for expanding the function of the function base, and after the function base and the cradle head are installed, the cradle head can have more functions.

Description

Technical Field

[0001] The present application relates to the technical field of pan / tilt platforms, and in particular to a functional base. Background Art

[0002] The gimbal is a commonly used electronic device, but its functionality is relatively simple.

[0003] In the prior art, different accessories are selected according to different demand scenarios during the use of the gimbal. Furthermore, multiple accessories can be combined into a multi-functional base.

[0004] However, the general multi-function base has a poor heat dissipation effect, so that the performance of the multi-function base cannot remain stable.

[0005] Application Contents

[0006] The embodiment of the present application provides a functional base to solve the problem in the prior art that the heat dissipation effect is poor and affects the performance of the functional base.

[0007] In order to solve the above technical problems, this application is implemented as follows:

[0008] The embodiment of the present application provides a functional base connected to the gimbal, the functional base is used to expand the function of the gimbal, and the functional base includes a data interface, a base body and at least one graphite sheet;

[0009] The data interface is detachably connected to the pan / tilt head, the data interface is fixedly connected to the base body, and the graphite sheet is directly or indirectly connected to the base body;

[0010] Wherein, after the data interface is connected to the pan-tilt head, the data interface generates heat and transfers it to the base body, and the graphite sheet is used to diffuse the heat generated by the data interface.

[0011] Optionally, the at least one graphite sheet includes a first graphite sheet and a second graphite sheet, and the first graphite sheet and the second graphite sheet are respectively located on two opposite sides of the data interface.

[0012] Optionally, the functional base further includes a circuit board and a heat spreader, and the circuit board and the heat spreader are at least partially in contact with each other;

[0013] Wherein, at least one of the circuit board and the heat spreader is provided.

[0014] Optionally, at least one of the heat sinks includes a first heat sink and a second heat sink, and at least one of the circuit boards includes a first circuit board and a second circuit board, the first heat sink is arranged between the first circuit board and the second circuit board, and the second heat sink is arranged on a side of the second circuit board away from the first circuit board.

[0015] Optionally, the heat sink is arranged adjacent to the first circuit board and the second circuit board.

[0016] Optionally, at least one of the vapor chambers includes a first vapor chamber and a second vapor chamber, and the first vapor chamber and the second vapor chamber are respectively disposed on two sides of the circuit board.

[0017] Optionally, at least one of the vapor chambers includes a first vapor chamber and a second vapor chamber, and the first vapor chamber and the second vapor chamber are disposed adjacent to the circuit board.

[0018] Optionally, the at least one vapor chamber is disposed on one side of the graphite sheet.

[0019] Optionally, the functional base further includes a nut extension interface, and the heat spreader at least partially extends toward and abuts against the nut extension interface.

[0020] Optionally, the functional base further includes at least one functional component, and the at least one functional component includes at least one of a wireless signal transceiver component, an audio receiver component, an audio player component and an expansion adapter component.

[0021] Optionally, the audio playback component includes a speaker, and the speaker is connected to the circuit board;

[0022] The base body is provided with a receiving cavity, and the speaker and the circuit board are both arranged in the receiving cavity;

[0023] Wherein, a clearance groove is arranged on the circuit board, and the speaker is at least partially arranged in the clearance groove.

[0024] Optionally, the functional base further includes a clamping assembly, a mounting groove is provided on the base body, and the clamping assembly is mounted in the mounting groove;

[0025] After the data interface is connected to the pan-tilt head, the pan-tilt head is at least partially located in the mounting slot, and the clamping assembly is clamped with the pan-tilt head.

[0026] Optionally, the functional base further comprises a quick-release structure, and the quick-release structure is adapted to the clamping assembly;

[0027] The clamping assembly includes at least one lock buckle, which is adapted to the pan / tilt head and detachably connected;

[0028] The quick-release structure includes a pressing portion and at least one unlocking portion, the pressing portion protrudes from the base body, the base body is provided with a through hole adapted to the pressing portion, the unlocking portion is connected to the pressing portion, and the unlocking portion corresponds to the lock buckle;

[0029] Among them, the lock is slidably connected to the base body, a reset elastic member is provided on one side of the lock, and a guide slope adapted to the lock is provided on the unlocking portion. Driven by the pressing portion, the unlocking portion forces the lock to unlock through the guide slope; the reset elastic member resets the lock.

[0030] Optionally, the functional base further includes a first cover body and a second cover body, wherein the first cover body and the second cover body are respectively arranged on two sides opposite to the base body;

[0031] At least one of the first cover and the second cover is a heat-conducting structure.

[0032] Optionally, the functional base further includes at least one heat spreader, and the first cover is disposed on a side of the at least one graphite sheet facing away from the heat spreader.

[0033] In the embodiment of the present application, the data interface is used to connect the pan-tilt head and the functional base together, so that the pan-tilt head and the functional base can exchange data and facilitate the pan-tilt head to control some functions of the functional base. The function component is used to expand the function of the functional base. After the functional base and the pan-tilt head are installed, the pan-tilt head can have more functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0035] Figure 1 A schematic diagram showing the structure of a functional base provided in an embodiment of the present application;

[0036] Figure 2 A schematic top view of a functional base provided in an embodiment of the present application is shown;

[0037] Figure 3 An exploded schematic diagram showing a functional base provided in an embodiment of the present application;

[0038] Figure 4 A schematic side cross-sectional view of a functional base provided in an embodiment of the present application is shown;

[0039] Figure 5 A schematic structural diagram showing a quick-release structure provided in an embodiment of the present application.

[0040] Description of reference numerals;

[0041] 10. Data interface; 20. Base body; 21. First cover body; 22. Second cover body; 23. Antenna body; 24. Antenna bracket; 31. First graphite sheet; 32. Second graphite sheet; 41. First heat spreader; 42. Second heat spreader; 51. First circuit board; 52. Second circuit board; 60. Nut extension interface; 70. Speaker; 80. Snap-fit ​​assembly; 81. Lock; 82. Reset elastic member; 90. Quick release structure; 91. Pressing part; 92. Unlocking part; 93. Auxiliary bracket. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present application. Therefore, the references to "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0044] In the various embodiments of the present application, it should be understood that the size of the serial numbers of the following processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0045] See also Figures 1 to 5 , an embodiment of the present application provides a functional base connected to the gimbal, the functional base is used to expand the function of the gimbal, the functional base includes a data interface 10, a base body 20 and at least one graphite sheet;

[0046] The data interface 10 is detachably connected to the pan / tilt head, the data interface 10 is fixedly connected to the base body 20, and the graphite sheet is directly or indirectly connected to the base body 20;

[0047] After the data interface 10 is connected to the pan / tilt head, the data interface 10 generates heat and transfers it to the base body 20, and the graphite sheet is used to diffuse the heat generated by the data interface 10. For example, the heat generated by the data interface 10 is transferred to the base body 20 through the graphite sheet.

[0048] In an embodiment of the present application, the data interface 10 is provided to connect the pan-tilt head and the functional base together, so that the pan-tilt head and the functional base can exchange data, and the pan-tilt head can control some functions of the functional base. The graphite sheet is provided to improve the heat dissipation capacity of the functional base, especially to dissipate the heat of the data interface 10, avoid heat accumulation at the position of the data interface 10, and ensure the stability of data interaction between the pan-tilt head and the functional base. The graphite sheet can diffuse the heat generated at the data interface 10, such as diffusing it to various positions of the base body 20, and improve the heat dissipation efficiency at the data interface 10. The embodiment of the present application can reduce the heat accumulation at the position of the data interface 10 and improve the stability of data interaction between the pan-tilt head and the functional base.

[0049] It should be noted that the above functions may include wireless connection function, voice function, projection function, display function, etc., and corresponding components are set according to specific needs. The base body 20 is set to facilitate the carrying of corresponding functional components. Through the setting of the functional base, the function of the pan-tilt head can be expanded to make the function of the pan-tilt head more powerful.

[0050] It should be noted that an air cooling component, a water cooling component or a combination of the two can also be provided as required. Taking the air cooling component as an example, a corresponding fan is provided, and a corresponding air flow channel is arranged, and the data interface 10 is at least partially located in the air flow channel. It can be provided specifically as required, and other components that need to dissipate heat can also be provided in the air flow channel.

[0051] Optionally, in the embodiment of the present application, the at least one graphite sheet includes a first graphite sheet 31 and a second graphite sheet 32 ​​, and the first graphite sheet 31 and the second graphite sheet 32 ​​are respectively located on two opposite sides of the data interface 10 .

[0052] In the embodiment of the present application, the arrangement of the first graphite sheet 31 and the second graphite sheet 32 ​​can further improve the heat dissipation efficiency of the data interface 10, so that the heat generated by the data interface 10 can be dissipated to more areas. When the first graphite sheet 31 and the second graphite sheet 32 ​​are respectively located on two opposite sides of the data interface 10, the heat on both sides of the data interface 10 can be dissipated at the same time. More graphite sheets can also be arranged as needed, such as four graphite sheets arranged and arranged around the data interface 10 respectively.

[0053] Optionally, in the embodiment of the present application, the functional base further includes a circuit board and a heat spreader, and the circuit board and the heat spreader are at least partially abutted;

[0054] Wherein, at least one of the circuit board and the heat spreader is provided.

[0055] In the embodiments of the present application, the circuit board can be provided to carry various components, and the heat spreader is provided to spread the heat of the circuit board, improve the heat dissipation efficiency of the circuit board, and ensure the stable operation of the circuit board. The number of circuit boards can be set to be the same as the heat spreader as needed to facilitate the spread of heat generated by the heating components.

[0056] It should be noted that the heat spreader can be a vacuum cavity with a microstructured inner wall, usually made of copper. When heat is transferred from the heat source to the evaporation zone, the coolant in the cavity begins to vaporize after being heated in a low vacuum environment. At this time, it absorbs heat energy and expands rapidly in volume. The gas phase cooling medium quickly fills the entire cavity. When the gas phase working medium contacts a relatively cold area, condensation will occur. The heat accumulated during evaporation is released through the condensation phenomenon, and the condensed coolant will return to the evaporation heat source through the microstructured capillary channels. This operation will be repeated in the cavity.

[0057] Optionally, in an embodiment of the present application, at least one of the heat sinks includes a first heat sink 41 and a second heat sink 42, and at least one of the circuit boards includes a first circuit board 51 and a second circuit board 52, the first heat sink 41 is disposed between the first circuit board 51 and the second circuit board 52, and the second heat sink 42 is disposed on a side of the second circuit board 52 away from the first circuit board 51.

[0058] In the embodiment of the present application, the first heat spreader 41 and the second heat spreader 42 are provided to heat the first circuit board 51 and the second circuit board 52, thereby improving the heat dissipation efficiency of the circuit board, keeping the circuit board at the working temperature at all times, and ensuring the stable operation of the circuit board. The number of circuit boards is not limited to two, and can be arranged to be the same as the heat spreader as needed to facilitate the heat spread of the heat generated by the heating element. Among them, the first circuit board 51 is used to install components such as the processor, and the second circuit board 52 is a radio frequency board, which is used to transmit and receive radio frequency signals. The substrate of the radio frequency board can be ordinary epoxy glass fiber, or it can be a special microwave substrate such as Teflon.

[0059] Optionally, in the embodiment of the present application, the heat sink is disposed adjacent to the first circuit board 51 and the second circuit board 52 .

[0060] In the embodiment of the present application, the above structure can simultaneously heat the first circuit board 51 and the second circuit board 52 through a heat spreader, thereby improving the heat dissipation efficiency of the circuit board, keeping the circuit board at the working temperature, and ensuring the stable operation of the circuit board. Reduce the volume of the functional base.

[0061] Optionally, in the embodiment of the present application, at least one of the vapor chambers includes a first vapor chamber 41 and a second vapor chamber 42 , and the first vapor chamber 41 and the second vapor chamber 42 are respectively disposed on two sides of the circuit board.

[0062] In an embodiment of the present application, the above structure can simultaneously equalize the heat on both sides of the circuit board through the first heat spreader 41 and the second heat spreader 42, further improving the heat dissipation efficiency of the circuit board, keeping the circuit board at the operating temperature at all times, and ensuring stable operation of the circuit board.

[0063] Optionally, in the embodiment of the present application, at least one of the vapor chambers includes a first vapor chamber 41 and a second vapor chamber 42 , and the first vapor chamber 41 and the second vapor chamber 42 are disposed adjacent to the circuit board.

[0064] In an embodiment of the present application, the above structure can respectively equalize the heat of adjacent circuit boards through the first heat spreader 41 and the second heat spreader 42, further improving the heat dissipation efficiency of the circuit boards, keeping the circuit boards at the operating temperature at all times, and ensuring stable operation of the circuit boards.

[0065] Optionally, in an embodiment of the present application, the at least one heat spreader is disposed on one side of the graphite sheet.

[0066] In the embodiment of the present application, the above structure can improve the heat dissipation efficiency by using a heat spreader with a graphite sheet, ensuring stable and fast heat dissipation of the functional base, thereby making the functional base more stable and reliable. After the heat spreader is combined with the graphite sheet, the heat can be dissipated faster, more evenly and quickly, and heat concentration is not likely to occur.

[0067] Optionally, in the embodiment of the present application, the functional base further includes a nut extension interface 60 , and the heat spreader at least partially extends toward and abuts against the nut extension interface 60 .

[0068] In the embodiment of the present application, the nut extension interface 60 is provided to facilitate the functional base to be connected to a supporting structure such as a tripod bracket. After the nut extension interface 60 is at least partially connected to the heat spreader, auxiliary heat dissipation can also be performed through the nut extension interface 60, especially when the nut extension interface 60 is made of metal material, the heat dissipation efficiency is improved.

[0069] Optionally, in an embodiment of the present application, the functional base further includes at least one functional component, and the at least one functional component includes at least one of a wireless signal transceiver component, an audio receiver component, an audio player component, and an expansion adapter component.

[0070] In the embodiments of the present application, the functional components are used to expand the functions of the functional base. After the functional base and the pan / tilt are installed, the pan / tilt can have more functions. Among them, the wireless signal transceiver component is used to wirelessly connect to a virtual terminal or other devices, such as a wireless network or a mobile phone; the audio receiving component is used to receive external sound signals; the audio playing component is used to play sound signals; and the expansion adapter component can be connected to other settings, such as a computer or other electronic device via a data cable.

[0071] Optionally, in the embodiment of the present application, the audio playback component includes a speaker 70, and the speaker 70 is connected to the circuit board;

[0072] The base body is provided with a receiving cavity, and the speaker 70 and the circuit board are both arranged in the receiving cavity;

[0073] Wherein, a clearance groove is arranged on the circuit board, and the speaker 70 is at least partially arranged in the clearance groove.

[0074] In the embodiment of the present application, the speaker 70 is used to play a sound signal, which may be a broadcast, an alarm signal, etc. The arrangement of the recess allows the speaker 70 and the circuit board to be at least partially staggered, thereby reducing the volume of the functional base, avoiding excessive volume of the functional base due to direct stacking of the circuit board and the speaker 70, and making the structure of the functional base more compact.

[0075] Optionally, in the embodiment of the present application, the functional base further includes a clamping assembly 80, a mounting groove is provided on the base body, and the clamping assembly 80 is mounted in the mounting groove;

[0076] After the data interface 10 is connected to the pan-tilt head, the pan-tilt head is at least partially located in the mounting slot, and the snap-on assembly 80 is snap-on connected to the pan-tilt head.

[0077] In the embodiment of the present application, the provision of the clamping assembly 80 can make the connection between the functional base and the pan / tilt head more stable and reliable. The provision of the mounting slot is used to allow the functional base to at least partially wrap the pan / tilt head, further providing a more reliable connection between the base and the pan / tilt head.

[0078] Optionally, in the embodiment of the present application, the functional base further includes a quick-release structure 90, and the quick-release structure 90 is adapted to the clamping assembly 80;

[0079] The clamping assembly 80 includes at least one lock buckle 81, and the lock buckle 81 is adapted to the pan / tilt head and is detachably connected;

[0080] The quick-release structure 90 includes a pressing portion 91 and at least one unlocking portion 92, wherein the pressing portion 91 protrudes from the base body 20, and the base body 20 is provided with a through hole adapted to the pressing portion 91, and the unlocking portion 92 is connected to the pressing portion 91, and the unlocking portion 92 corresponds to the lock buckle 81;

[0081] Among them, the lock buckle 81 is slidably connected to the base body 20, a reset elastic member 82 is provided on one side of the lock buckle 81, and a guide inclined surface adapted to the lock buckle 81 is provided on the unlocking portion 92. Driven by the pressing portion 91, the unlocking portion 92 forces the lock buckle 81 to unlock through the guide inclined surface; the reset elastic member 82 resets the lock buckle 81.

[0082] In the embodiment of the present application, the provision of the quick-release structure 90 can facilitate the disassembly of the functional base. Specifically, by cooperating with the pressing portion 91 and the unlocking portion 92, the snap-on assembly 80 is disabled relative to the gimbal, thereby facilitating the functional base to be separated from the gimbal. Other quick-release structures 90 can also be provided as needed, and only the snap-on assembly 80 can be disabled. For example, the lock buckle 81 can be lifted up by a gear rack mechanism for quick release. The quick-release structure 90 also has an auxiliary bracket 93, and the auxiliary bracket 93 is installed in the installation groove.

[0083] It should be noted that after the pressing portion 91 at least partially protrudes from the base body 20, the unlocking portion 92 can be driven to move by external pressing. After the lock buckle 81 is slidably connected to the base body 20, the lock buckle 81 can have a certain amount of movement margin. The setting of the reset elastic member 82 can reset the lock buckle 81, thereby ensuring the secondary locking of the clamping assembly 80 and the pan / tilt. The setting of the guide slope can force the lock buckle 81 to move by guiding. Under the driving of the pressing portion 91, the unlocking portion 92 can force the lock buckle 81 to unlock through the guide slope; the setting of the reset elastic member 82 can reset the lock buckle 81, and the lock buckle 81 can then guide the unlocking portion 92 in the opposite direction through the guide slope, thereby resetting the pressing portion 91.

[0084] Optionally, in the embodiment of the present application, the functional base further includes a first cover body 21 and a second cover body 22, and the first cover body 21 and the second cover body 22 are respectively arranged on two sides opposite to the base body;

[0085] At least one of the first cover 21 and the second cover 22 is a heat-conducting structure.

[0086] In an embodiment of the present application, the coordinated arrangement of the first cover body 21 and the second cover body 22 can shield and protect the interior of the functional base. The first cover body 21 and the second cover body 22 can be set as a heat-conducting structure of metal or other materials as needed. The first cover body 21 can be set as a rubber cover as needed. The heat-conducting structure can conduct heat to improve the heat dissipation effect, and the rubber cover can provide comfort for the user to hold.

[0087] Optionally, in the embodiment of the present application, the functional base further includes at least one heat sink, and the first cover 21 is disposed on a side of the at least one graphite sheet away from the heat sink.

[0088] In the embodiments of the present application, the setting of the heat spreader is used to spread the heat of the circuit board, improve the heat dissipation efficiency of the circuit board, and ensure the stable operation of the circuit board. The number of circuit boards can be set to be the same as the heat spreader as needed to facilitate the heat spread of the heat generated by the heating element. The setting of the graphite sheet is used to improve the heat dissipation capacity of the functional base, especially to dissipate the heat of the data interface 10, to avoid heat accumulation at the position of the data interface 10, and to ensure the stability of data interaction between the gimbal and the functional base. The heat dissipation efficiency is improved by combining the heat spreader with the graphite sheet, and the heat dissipation of the functional base is stable and fast, thereby making the functional base more stable and reliable.

[0089] It should be noted that the functional base of the present application also includes an audio cover, a dust screen, foam, a sealed foam surface and an indicator light, and the indicator light can be set as an LED light guide column. The functional base also includes an antenna body 23 and an antenna bracket 24.

[0090] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0091] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0092] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A functional base connected to a pan / tilt head, the functional base is used to expand the function of the pan / tilt head, characterized in that: The functional base includes a data interface and a base body; The data interface is detachably connected to the pan / tilt head, and the data interface is fixedly connected to the base body; Wherein, after the data interface is connected to the pan / tilt head, the heat generated by the data interface is transferred to the base body; The functional base also includes at least one functional component, and the at least one functional component includes at least one of a wireless signal transceiver component, an audio receiver component, an audio player component, and an expansion adapter component.

2. The functional base according to claim 1, characterized in that: The functional base further comprises a circuit board and a heat spreader, wherein the circuit board and the heat spreader are at least partially in contact with each other; Wherein, at least one of the circuit board and the heat spreader is provided.

3. The functional base according to claim 2, characterized in that: At least one of the heat sinks includes a first heat sink and a second heat sink, and at least one of the circuit boards includes a first circuit board and a second circuit board. The first heat sink is arranged between the first circuit board and the second circuit board, and the second heat sink is arranged on a side of the second circuit board away from the first circuit board.

4. The functional base according to claim 3, characterized in that: The vapor chamber is disposed adjacent to the first circuit board and the second circuit board.

5. The functional base according to claim 2, characterized in that: At least one of the vapor chambers includes a first vapor chamber and a second vapor chamber, and the first vapor chamber and the second vapor chamber are respectively disposed on two sides of the circuit board.

6. The functional base according to claim 5, characterized in that: At least one of the vapor chambers includes a first vapor chamber and a second vapor chamber, and the first vapor chamber and the second vapor chamber are disposed adjacent to the circuit board.

7. The functional base according to claim 2, characterized in that: The functional base also includes a nut extension interface, and the heat spreader at least partially extends toward and abuts against the nut extension interface.

8. The functional base according to claim 1, characterized in that: The audio playback component includes a speaker, and the speaker is connected to the circuit board; The base body is provided with a receiving cavity, and the speaker and the circuit board are both arranged in the receiving cavity; Wherein, a clearance groove is arranged on the circuit board, and the speaker is at least partially arranged in the clearance groove.

9. The functional base according to claim 2, characterized in that: The functional base further includes a clamping assembly, the base body is provided with a mounting groove, and the clamping assembly is mounted in the mounting groove; After the data interface is connected to the pan-tilt head, the pan-tilt head is at least partially located in the mounting slot, and the clamping assembly is clamped with the pan-tilt head.

10. The functional base according to claim 9, characterized in that: The functional base further comprises a quick-release structure, and the quick-release structure is adapted to the clamping assembly; The clamping assembly includes at least one lock buckle, which is adapted to the pan / tilt head and detachably connected; The quick-release structure includes a pressing portion and at least one unlocking portion, the pressing portion protrudes from the base body, the base body is provided with a through hole adapted to the pressing portion, the unlocking portion is connected to the pressing portion, and the unlocking portion corresponds to the lock buckle; Among them, the lock is slidably connected to the base body, a reset elastic member is provided on one side of the lock, and a guide slope adapted to the lock is provided on the unlocking portion. Driven by the pressing portion, the unlocking portion forces the lock to unlock through the guide slope; the reset elastic member resets the lock.

11. The functional base according to claim 1, characterized in that: The functional base further comprises a first cover body and a second cover body, wherein the first cover body and the second cover body are respectively arranged on two sides opposite to the base body; At least one of the first cover and the second cover is a heat-conducting structure.

12. A device for extending the function of a pan / tilt platform, the device being connected to the pan / tilt platform, characterized in that: The device comprises a data interface and a device body; The data interface is detachably connected to the pan / tilt head, and the data interface is fixedly connected to the device body; Wherein, after the data interface is connected to the pan / tilt head, the heat generated by the data interface is transferred to the device body; The device further includes at least one functional component, and the at least one functional component includes at least one of a wireless signal transceiver component, an audio receiver component, an audio player component, and an expansion adapter component.

13. The device according to claim 12, characterized in that It also includes a clamping assembly, the device body is provided with a mounting slot, and the clamping assembly is mounted in the mounting slot; After the data interface is connected to the pan-tilt head, the pan-tilt head is at least partially located in the mounting slot, and the clamping assembly is clamped with the pan-tilt head.

14. The device according to claim 13, characterized in that It also includes a quick-release structure, which is compatible with the clamping assembly; The clamping assembly includes at least one lock buckle, which is adapted to the pan / tilt head and detachably connected; The quick-release structure includes a pressing portion and at least one unlocking portion, the pressing portion protrudes from the base body, the base body is provided with a through hole adapted to the pressing portion, the unlocking portion is connected to the pressing portion, and the unlocking portion corresponds to the lock buckle; Among them, the lock is slidably connected to the device body, a reset elastic member is provided on one side of the lock, and a guide slope adapted to the lock is provided on the unlocking part. Driven by the pressing part, the unlocking part forces the lock to unlock through the guide slope; the reset elastic member resets the lock.

Images