Power supply handle

Abstract

The power supply handle comprises a shell, a power source connecting piece and a conductive switching structure, a containing cavity is formed in the shell, and a power source can be contained in the containing cavity; the power supply connecting piece is arranged on the shell and is electrically connected with a power supply; the conductive switching structure comprises a switching shell and a conductive piece, one end of the switching shell is slidably connected with the shell, the other end is connected with the photographic equipment, one end of the conductive piece is electrically connected with the power supply connecting piece, and the other end is electrically connected with the photographic equipment. According to the power supply handle, through the power source integrated in the shell and the conductive part arranged in the conductive switching structure, power supply to the photographic equipment is achieved, external fly wires are not needed, the overall appearance of the power supply handle is more concise and neat, the attractiveness is greatly improved, the situation that a power line is wound and pulled with surrounding objects in the use process is avoided, and the use safety of the photographic equipment is improved. Therefore, the problems of power line sheath abrasion, internal line breakage and the like are effectively prevented, the risk of short circuit caused by power line breakage is reduced, and the safety of photographic equipment and users is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of photography auxiliary equipment, and in particular to a power supply handle. Background Art

[0002] In the field of photography, the handle, as an important photography auxiliary equipment, not only provides photographers with a more stable holding experience, but also has a power supply function to meet the power needs of photographic equipment during long-term shooting.

[0003] However, existing power supply handles have significant defects in the design of power supply lines: their power supply relies on external power cords for flying line connection. This flying line method makes the overall appearance of the handle messy. The exposed power cord not only affects the aesthetics of the equipment, but also in actual use, because photographers often need to flexibly move and operate the equipment, the exposed power cord is very easy to be entangled and pulled with objects in the surrounding environment, which may not only cause the outer skin of the power cord to wear and the internal circuit to break, thereby affecting the power supply stability of the photographic equipment and causing shooting interruptions; and once the power cord is damaged, it may also cause safety problems such as short circuits, posing a threat to the safety of photographic equipment and users. Summary of the invention

[0004] The main purpose of the present invention is to propose a power supply handle, aiming to solve the technical problems that the existing power supply handle relies on an external power cord flying wire connection, which affects the appearance of the handle, and the power cord is easy to be entangled and pulled, resulting in unstable power supply.

[0005] To achieve the above object, the present invention provides a power supply handle, comprising:

[0006] A housing, wherein the housing is formed with a receiving cavity, and the receiving cavity can receive a power source;

[0007] A power connector, which is disposed on the housing and electrically connected to the power source;

[0008] The conductive adapter structure includes an adapter shell and a conductive part arranged in the adapter shell, one end of the adapter shell is slidably connected to the outer shell, and the other end is used to connect the photographic equipment; one end of the conductive part is electrically connected to the power connector, and the other end is used to electrically connect the photographic equipment.

[0009] In some embodiments, the adapter shell is slidably connected to the outer shell via a sliding connection structure, the power connector is arranged along a sliding path of the sliding connection structure, and the conductive member remains electrically connected to the power connector when the adapter shell slides relative to the outer shell.

[0010] In some embodiments, the sliding connection structure includes a slide rail provided on the shell and a slide groove provided on the adapter shell and adapted to the slide rail, and the adapter shell is slidably connected to the shell through the slide groove;

[0011] Wherein, the power connector is arranged along the length direction of the slide rail, and the conductive member is at least partially exposed outside the adapter housing for being electrically connected to the power connector.

[0012] In some embodiments, there are two power connectors, one of which is a positive connector and the other is a negative connector. The positive connector and the negative connector are respectively arranged on both sides of the slide rail, and two conductive members are correspondingly arranged, which are electrically connected to the positive connector and the negative connector respectively.

[0013] In some embodiments, the housing is located on at least one side of the slide rail and is recessed to form a limiting groove, and the power connector is located in the limiting groove;

[0014] The adapter housing is provided with a limiting block matched with the limiting groove, and the conductive member is at least partially exposed outside the limiting block so as to be electrically connected to the power supply connector in the limiting groove.

[0015] In some embodiments, the adapter housing includes a first connection housing and a second connection housing, the first connection housing is slidably connected to the second connection housing, the first connection housing is used to connect to the housing, and the second connection housing is used to connect to the photographic device;

[0016] The conductive member includes a first conductive member and a second conductive member, and the first conductive member and the second conductive member are respectively arranged on the first connecting shell and the second connecting shell, and are used to achieve electrical connection when the first connecting shell and the second connecting shell are connected and fixed.

[0017] In some embodiments, the first connecting shell is rotatably connected to the second connecting shell via a rotating structure, the rotating structure comprising a rotating shaft provided on one of the first connecting shell and the second connecting shell and a mounting hole provided on the other of the first connecting shell and the second connecting shell, the rotating shaft cooperates with the mounting hole to connect the first connecting shell and the second connecting shell.

[0018] In some embodiments, one of the first conductive member and the second conductive member is provided with a conductive disk, and the other is provided with a conductive contact for electrically connecting to the conductive disk, and the conductive disk is coaxially arranged with the rotation center of the first connecting shell and the second connecting shell.

[0019] In some embodiments, there are two conductive discs, and the two conductive discs are insulated and separated from each other;

[0020] The first conductive member and the second conductive member each include a positive conductive member and a negative conductive member. The two positive conductive members are electrically connected to one of the conductive discs, and the two negative conductive members are electrically connected to the other conductive disc.

[0021] In some embodiments, a locking structure is provided between the outer shell and the adapter shell, and the locking structure includes a plurality of locking grooves located on the slide rail and a locking module located on the adapter shell, and the locking grooves are arranged at intervals along the length direction of the slide rail, and the locking module is used to form a clamping fit with the locking grooves or cancel the clamping fit to lock or unlock the outer shell and the adapter shell.

[0022] In some embodiments, the locking module includes:

[0023] A clamping piece adapted to the locking groove;

[0024] A resisting member, movably disposed on the adapter housing, the resisting member being used to press against the clamping member so that the clamping member is clamped in the locking groove or to release the clamping member so that the clamping member is released from the locking groove;

[0025] The pressing member is movably disposed on the adapter housing and connected to the abutting member, and the pressing member is used to drive the abutting member to move.

[0026] The power supply of the power supply handle provided by the present application is arranged in the accommodating cavity of the shell, and the power supply connector is electrically connected to the power supply and is responsible for drawing out the electric energy of the power supply. One end of the adapter shell is slidably connected to the shell, so that the adapter shell can adjust its position more flexibly when connecting the photographic equipment to adapt to photographic equipment of different sizes and shapes. Moreover, one end of the conductive member in the adapter shell is electrically connected to the power supply connector, and the other end is electrically connected to the photographic equipment, thereby forming a complete power supply circuit, and realizing stable power supply of the power supply to the photographic equipment. Compared with the existing power supply handle that relies on the external power line flying line connection, the power supply handle of the present application realizes the power supply to the photographic equipment through the internal integrated power supply and the conductive member built into the conductive adapter structure, without the need for external flying lines, making the overall appearance of the power supply handle more concise and neat, greatly improving the aesthetics, and avoiding the situation that the power line is entangled and pulled with the surrounding objects during use, thereby effectively preventing the problems of the outer skin of the power line being worn and the internal line being broken, reducing the risk of short circuit caused by the damage of the power line, and ensuring the safety of the photographic equipment and the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of an embodiment of a power supply handle of the present invention;

[0028] Figure 2This is a partially disassembled schematic diagram of an embodiment of a power supply handle of the present invention;

[0029] Figure 3 This is a disassembly diagram of an embodiment of a housing of the present invention;

[0030] Figure 4 It is a structural schematic diagram of an embodiment of a conductive transfer structure of the present invention;

[0031] Figure 5 It is a structural schematic diagram of an embodiment of a second connecting shell of the present invention;

[0032] Figure 6 It is a disassembly diagram of an embodiment of a second connecting shell of the present invention.

[0033] Description of Figure Numbers:

[0034] Label name Label name 100 Power supply handle 10 shell 101 power supply 20 Power connector 21 Positive connector 22 Negative terminal connector 30 Conductive transfer structure 31 Adapter housing 32 Conductive parts 33 Sliding connection structure 331 Slide rails 332 Chute 11 Limit slot 311 Limit block 312 First connection shell 313 Second connection shell 321 The first conductive member 322 The second conductive member 315 Mounting holes 314 Rotation axis 324 Conductive contacts 323 Conductive disc 41 Locking groove 40 Locking structure 421 Card holder 42 Locking module 423 Press piece 422 Supporting parts 4221 Guide column 4231 Guide chute 4223 Avoidance slot 4222 Abutment surface 310 Accommodation cavity

[0035] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0039] In addition, the descriptions involving "", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "", "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0040] Please refer to Figure 1 and Figure 2 The embodiment of the present application proposes a power supply handle 100, including a shell 10, a power connector 20 and a conductive adapter structure 30. The shell 10 is formed with a accommodating cavity, and the accommodating cavity can accommodate a power supply 101; the power connector 20 is arranged on the shell 10 and is electrically connected to the power supply 101; the conductive adapter structure 30 includes an adapter shell 31 and a conductive member 32 arranged in the adapter shell 31, one end of the adapter shell 31 is slidably connected to the shell 10, and the other end is used to connect to the photographic equipment, one end of the conductive member 32 is electrically connected to the power connector 20, and the other end is used to electrically connect to the photographic equipment.

[0041] The housing 10 of the power supply handle 100 is provided with a receiving cavity, which is mainly used to place a power source 101, such as a lithium battery pack. When the power source 101 is placed in the receiving cavity, the power connector 20 on the housing 10 is electrically connected to the power source 101, laying the foundation for subsequent power transmission.

[0042] The conductive adapter structure 30 is a key link in realizing the transmission of electric energy from the power supply 101 to the photographic device. One end of the adapter housing 31 is connected to the outer shell 10 by sliding, which allows the adapter housing 31 to be flexibly adjusted according to the position and usage scenario of the photographic device in actual use. One end of the conductive member 32 in the adapter housing 31 is electrically connected to the power connector 20 to obtain electric energy from the power supply 101; the other end is used to electrically connect to the photographic device. When the conductive member 32 is successfully connected to the photographic device, the electric energy is transmitted from the power supply 101 to the photographic device through the conductive member 32, thereby realizing the power supply to the photographic device.

[0043] The traditional power supply handle relies on external flying wires to connect, resulting in a messy appearance. However, the power supply handle 100 of the embodiment of the present application realizes the connection between the power supply 101 and the photographic equipment through the internal structure design, abandons the exposed power line, and makes the overall appearance of the handle simple and beautiful. In actual use, since there is no exposed power line, the power line will not be entangled or pulled with surrounding objects, which effectively prevents the problems of power line outer skin wear and internal line breakage caused by external force, ensures the integrity and stability of the power supply line, and thus ensures the stable power supply of the photographic equipment.

[0044] It should be noted that the photographic device may be a mobile phone, a camera, etc.; the conductive adapter structure 30 may be clamped on the photographic device by a common clamping structure, and the embodiment of the present application will not be described in detail herein.

[0045] In some embodiments, the adapter shell 31 is slidingly connected to the outer shell 10 via a sliding connection structure 33, the power connector 20 is arranged along the sliding path of the sliding connection structure 33, and the conductive member 32 remains electrically connected to the power connector 20 when the adapter shell 31 slides relative to the outer shell 10.

[0046] Among them, the sliding connection structure 33 between the adapter shell 31 and the outer shell 10 is usually implemented based on a slide rail, a slide groove or a similar mechanical structure. For example, the slider on the adapter shell 31 cooperates with the slide rail or slide groove on the outer shell 10, so that the adapter shell 31 can slide smoothly relative to the outer shell 10 along a specific direction (i.e., the sliding path), which provides a basic mechanical movement method for the adapter shell 31 to adjust its position according to actual needs, so that the power supply handle 100 can better adapt to photographic equipment of different sizes and different installation position requirements. Users can flexibly adjust the position of the adapter shell 31 according to actual shooting needs and equipment layout to achieve the best use state.

[0047] Since the power connector 20 is arranged along the sliding path of the sliding connection structure 33, during the sliding process of the adapter shell 31, the relative position of the power connector 20 and the conductive member 32 is always within the preset connectable range, thereby avoiding accidental power outages caused by changes in the position of the adapter shell 31, helping to reduce problems such as electric sparks and increased resistance caused by poor contact, extending the service life of the power connector 20 and the conductive member 32, and also improving the efficiency of power transmission, ensuring that the photographic equipment has a stable power supply.

[0048] Please refer to Figure 2 and Figure 4 In some embodiments, the sliding connection structure 33 includes a slide rail 331 disposed on the housing 10 and a slide groove 332 disposed on the transfer housing 31 and adapted to the slide rail 331 , and the transfer housing 31 is slidably connected to the housing 10 through the slide groove 332 ;

[0049] The power connector 20 is disposed along the length direction of the slide rail 331 , and the conductive member 32 is at least partially exposed outside the adapter housing 31 for being electrically connected to the power connector 20 .

[0050] The slide rail 331 provides a clear path and direction for the sliding of the transfer housing 31, while the slide groove 332 ensures that the transfer housing 31 can fit tightly on the slide rail 331. When an external force acts on the transfer housing 31, due to the cooperation between the slide groove 332 and the slide rail 331, the transfer housing 31 can only slide along the length direction of the slide rail 331, thereby realizing a movable connection between the transfer housing 31 and the housing 10.

[0051] The power connector 20 is arranged along the length direction of the slide rail 331, so that when the adapter housing 31 slides along the slide rail 331, the conductive member 32 can always be kept within a contact range with the power connector 20. The conductive member 32 is at least partially exposed outside the adapter housing 31. When the adapter housing 31 slides, the exposed conductive member 32 contacts the power connector 20, thereby forming an electrical connection. This design utilizes the layout relationship between the sliding path and the electrical connection components, ensuring that a stable electrical connection can be maintained when the position of the adapter housing 31 changes.

[0052] In this embodiment, since the power connector 20 is arranged along the length direction of the slide rail 331, during the sliding process of the adapter shell 31, the conductive member 32 can continue to maintain electrical connection with the power connector 20, avoiding power outages caused by position changes and providing a stable power supply for the photographic equipment.

[0053] In addition, the layout of the sliding connection structure 33 and the electrical connection structure in this embodiment cooperate with each other, making full use of the space between the outer shell 10 and the adapter shell 31, so that the structure of the entire power supply handle 100 is more compact and smaller in size, which is easy to carry and use, and reduces external connection components and lines, thereby improving the product's integration and overall performance.

[0054] Please refer to Figure 3 In some embodiments, two power connectors 20 are provided, one of which is a positive connector 21 and the other is a negative connector 22. The positive connector 21 and the negative connector 22 are respectively arranged on both sides of the slide rail 331, and two conductive members 32 are correspondingly provided, which are electrically connected to the positive connector 21 and the negative connector 22 respectively.

[0055] Among them, the positive electrode connector 21 is connected to the positive electrode of the power source 101, and the negative electrode connector 22 is connected to the negative electrode of the power source 101, and the positive electrode connector 21 and the negative electrode connector 22 are distributed on both sides of the slide rail 331. One end of the corresponding two conductive members 32 on the adapter housing 31 always keeps in contact with the positive electrode connector 21 and the negative electrode connector 22 during sliding, and the other end is connected to the photographic device. In this way, the power source 101, the power connector 20, the conductive member 32 and the photographic device form a complete circuit, realizing the transmission of electric energy from the power source 101 to the photographic device.

[0056] In this embodiment, the positive connector 21 and the negative connector 22 are arranged on both sides of the slide rail 331, increasing the distance between the two, reducing the possibility of positive and negative short circuits caused by foreign matter, dust, etc., and improving the safety of the power supply system. During the sliding process of the adapter housing 31, the design of the distribution on both sides allows the conductive member 32 to contact the corresponding power connector 20 more stably, reducing poor contact caused by shaking or vibration, and ensuring stable power supply for the photographic equipment.

[0057] In some embodiments, the housing 10 is located on at least one side of the slide rail 331 and is recessed to form a limiting groove 11, and the power connector 20 is located in the limiting groove 11;

[0058] The adapter housing 31 is provided with a limiting block 311 adapted to the limiting slot 11 , and the conductive member 32 is at least partially exposed outside the limiting block 311 for being electrically connected to the power connector 20 in the limiting slot 11 .

[0059] When the transfer housing 31 slides on the slide rail 331 of the housing 10 through the slide groove 332, the limit block 311 will be embedded in the limit groove 11. The limit groove 11 has a lateral and longitudinal constraint on the limit block 311, limiting the unnecessary shaking and deviation of the transfer housing 31 during the sliding process, ensuring that the transfer housing 31 can only slide linearly along the direction of the slide rail 331, making the sliding process more stable and accurate.

[0060] The power connector 20 is located in the limiting groove 11, and the conductive member 32 is at least partially exposed outside the limiting block 311. In this way, when the limiting block 311 is inserted into the limiting groove 11, the conductive member 32 exposed outside the limiting block 311 will naturally contact the power connector 20 in the limiting groove 11, thereby forming an electrical connection. Since the cooperation between the limiting groove 11 and the limiting block 311 ensures the sliding stability of the adapter housing 31, it also ensures that the conductive member 32 and the power connector 20 can maintain a continuous and stable electrical connection state, thereby realizing the transmission of electrical energy from the power supply 101 to the photographic device.

[0061] In this embodiment, the power connector 20 is disposed in the limiting groove 11, which makes full use of the space inside the housing 10, making the structure of the entire power supply handle 100 more compact. This design realizes the integration of mechanical limiting and electrical connection functions without increasing too much volume, thereby improving the space utilization of the product. Moreover, the limiting groove 11 provides a certain degree of protection for the power connector 20, reducing the erosion of the power connector 20 by external factors (such as dust, water vapor, etc.). At the same time, the stable electrical connection also reduces the friction and wear between the conductive member 32 and the power connector 20, thereby extending their service life.

[0062] Please refer to Figure 2 and Figure 4 The adapter housing 31 includes a first connection housing 312 and a second connection housing 313, the first connection housing 312 and the second connection housing 313 are slidably connected, the first connection housing 312 is used to connect to the housing 10, and the second connection housing 313 is used to connect to the photographic device;

[0063] The conductive member 32 includes a first conductive member 321 and a second conductive member 322 , which are respectively disposed on the first connection shell 312 and the second connection shell 313 , and are used to achieve electrical connection when the first connection shell 312 and the second connection shell 313 are connected and fixed.

[0064] The adapter housing 31 is composed of a first connection housing 312 and a second connection housing 313, which are connected by sliding, allowing the first connection housing 312 and the second connection housing 313 to move relative to each other along a preset path. The first connection housing 312 is connected to the housing 10, and the second connection housing 313 is used to connect the photographic device. When the relative position of the photographic device and the housing 10 (where the power supply 101 is located) needs to be adjusted, it can be achieved by sliding the first connection housing 312 and the second connection housing 313, and the two can also be connected and fixed in a suitable position.

[0065] The conductive member 32 is divided into a first conductive member 321 and a second conductive member 322, which are respectively mounted on the first connection shell 312 and the second connection shell 313. When the first connection shell 312 and the second connection shell 313 slide to a suitable position and are connected and fixed, the first conductive member 321 and the second conductive member 322 contact each other, thereby achieving electrical connection. In this way, the power supply 101 can be transmitted to the photographic device through the power supply connector 20, the first conductive member 321, and the second conductive member 322 on the housing 10 in sequence, and finally transmitted to the photographic device to power it.

[0066] During photography, the position of the photographic device may need to be adjusted according to factors such as the shooting angle and distance. The sliding connection design of the first connecting shell 312 and the second connecting shell 313 allows the user to easily change the relative position between the photographic device and the power supply 101 to adapt to various complex shooting scenes. Moreover, the first conductive member 321 and the second conductive member 322 are electrically connected when the first connecting shell 312 and the second connecting shell 313 are connected and fixed, ensuring that stable power transmission can be maintained after the position is adjusted, effectively avoiding power failure or poor contact caused by position changes.

[0067] Please refer to Figure 4 and Figure 5 In some embodiments, the first connecting shell 312 is rotatably connected to the second connecting shell 313 via a rotating structure. The rotating structure includes a rotating shaft 314 provided on one of the first connecting shell 312 and the second connecting shell 313 and a mounting hole 315 provided on the other of the first connecting shell 312 and the second connecting shell 313. The rotating shaft 314 and the mounting hole 315 cooperate to connect the first connecting shell 312 and the second connecting shell 313.

[0068] Among them, the rotating structure realizes the connection between the first connecting shell 312 and the second connecting shell 313 by respectively setting a rotating shaft 314 and a mounting hole 315 between the two, and the connection is stable and reliable. Specifically, the rotating shaft 314 is accurately embedded in the corresponding mounting hole 315 to form an "axis-hole" matching structure, so that the first connecting shell 312 and the second connecting shell 313 can perform relative rotation around the center line of the rotating shaft 314. The rotating structure is relatively simple, the manufacturing process is not complicated, and the cost is low. At the same time, the installation process is also relatively convenient, which can improve production efficiency.

[0069] In this embodiment, the rotating structure can enable the photographic device to achieve multi-angle adjustment. When shooting, the user can adjust the shooting angle of the photographic device according to actual needs, such as shooting from above or from below, to obtain an ideal shooting effect.

[0070] In some embodiments, one of the first conductive member 321 and the second conductive member 322 is provided with a conductive disk 323 and the other is provided with a conductive contact 324 for electrically connecting to the conductive disk 323 . The conductive disk 323 is coaxially arranged with the rotation center of the first connecting shell 312 and the second connecting shell 313 .

[0071] The circular structure of the conductive disk 323 provides a continuous, all-round contact area for the conductive contact 324. Specifically, since the conductive disk 323 is coaxial with the rotation center, no matter how the first connection shell 312 and the second connection shell 313 rotate relative to each other, the conductive contact 324 can always maintain contact with the conductive disk 323, thereby ensuring that the electrical signal or electrical energy can be stably transmitted between the two conductive members 32, avoiding power failure caused by angle changes, and ensuring the smooth progress of the shooting process.

[0072] In this embodiment, the conductive disc 323 is coaxially arranged with the rotation center of the first connection shell 312 and the second connection shell 313, so that the contact between the conductive contact 324 and the conductive disc 323 is more uniform and stable. During the rotation process, the sliding track of the conductive contact 324 on the surface of the conductive disc 323 is relatively fixed, which reduces the poor contact phenomenon such as electric sparks and increased resistance caused by unstable contact, which not only helps to extend the service life of the conductive member 32, but also improves the efficiency and stability of power transmission, and ensures the normal operation of the photographic equipment.

[0073] In addition, the conductive disk 323 is coaxially arranged with the rotation center, utilizing the central space of the rotating structure, so that the electrical connection structure and the mechanical rotating structure are closely combined without interfering with each other. This layout makes full use of the limited space, making the structure of the entire adapter housing 31 more compact, and realizing the effective integration of the rotation function and the stable electrical connection function without increasing too much volume.

[0074] In some embodiments, two conductive discs 323 are provided, and the two conductive discs 323 are insulated and separated;

[0075] The first conductive member 321 and the second conductive member 322 each include a positive conductive member 32 and a negative conductive member 32 . The two positive conductive members 32 are electrically connected to one of the conductive disks 323 , and the two negative conductive members 32 are electrically connected to the other conductive disk 323 .

[0076] The conductive discs 323 corresponding to the positive and negative poles are respectively provided to ensure that the currents of the positive and negative poles are transmitted independently without interfering with each other. The positive current of the power supply 101 flows from the positive conductive member 32 of the first conductive member 321 into a conductive disc 323 connected thereto, and then is transmitted to the positive conductive member 32 of the second conductive member 322 through the conductive disc 323, and finally reaches the positive pole of the photographic device; similarly, the negative current of the power supply 101 flows from the negative conductive member 32 of the first conductive member 321 into another conductive disc 323, and then is transmitted to the negative conductive member 32 of the second conductive member 322, and returns to the negative pole of the power supply 101, thereby forming a complete current loop to continuously supply power to the photographic device.

[0077] In this embodiment, the two conductive discs 323 are insulated and separated, which effectively avoids the short circuit between the positive and negative electrodes from the physical structure. Even during the rotation of the first connection shell 312 and the second connection shell 313, the positive and negative electrodes will not accidentally contact due to the relative movement of the components, thereby ensuring the safety and stability of the entire power supply system.

[0078] Please refer to Figure 2 and Figure 6 In some embodiments, a locking structure 40 is provided between the shell 10 and the adapter shell 31. The locking structure 40 includes a plurality of locking grooves 41 located on the slide rail 331 and a locking module 42 located on the adapter shell 31. The locking grooves 41 are arranged at intervals along the length direction of the slide rail 331. The locking module 42 is used to form a clamping fit with the locking grooves 41 or cancel the clamping fit to lock or unlock the shell 10 and the adapter shell 31.

[0079] When it is necessary to lock the outer shell 10 and the adapter shell 31, the locking module 42 will cooperate with the locking groove 41 on the slide rail 331. The locking module 42 can be aligned and embedded in the locking groove 41 under a certain external force, thereby achieving a tight clamping of the two, relatively fixing the outer shell 10 and the adapter shell 31, limiting their relative movement in the direction of the slide rail 331, and achieving the purpose of locking.

[0080] When unlocking is required, an external force in the opposite direction to that when clamped is applied to the locking module 42, so that the locking module 42 moves accordingly, thereby disengaging from the locking groove 41, releasing the clamping state between the two, allowing relative sliding and other operations between the shell 10 and the adapter shell 31 to achieve unlocking.

[0081] In this embodiment, a plurality of locking grooves 41 are arranged at intervals along the length direction of the slide rail 331, which can provide a plurality of precise positioning points for the housing 10 and the adapter housing 31. During installation or use, the housing 10 and the adapter housing 31 can be accurately locked at a predetermined position to ensure the relative position accuracy between the two, which is conducive to ensuring the assembly accuracy and performance of the entire device. Moreover, the design of the plurality of locking grooves 41 allows the housing 10 and the adapter housing 31 to be locked at different positions according to actual needs, which has good flexibility and can meet different requirements for the relative position of the two in different usage scenarios, thereby improving the versatility and adaptability of the product.

[0082] Please continue to refer to Figure 6In some embodiments, the locking module 42 includes a clamping member 421, a resisting member 422 and a pressing member 423, the clamping member 421 is adapted to the locking groove 41; the resisting member 422 is movably provided on the adapter shell 31, the resisting member 422 is used to press the clamping member 421 so that the clamping member 421 is clamped in the locking groove 41 or release the clamping member 421 so that the clamping member 421 is loosened from the locking groove 41; the pressing member 423 is movably provided on the adapter shell 31 and connected to the resisting member 422, the pressing member 423 is used to drive the resisting member 422 to move.

[0083] Among them, the shape and size of the clamping member 421 are precisely adapted to the locking groove 41. The clamping member 421 can be a columnar structure or a block structure with a certain elasticity. It can be tightly embedded in the locking groove 41 under the action of the supporting member 422, thereby achieving a reliable clamping effect and preventing the movement of the adapter shell 31.

[0084] The resisting member 422 may be a slider structure or a push rod structure, which contacts the clamping member 421 and changes the state of the clamping member 421 by its own movement. When the resisting member 422 moves in the direction of clamping the clamping member 421, it can apply sufficient pressure to the clamping member 421 to force the clamping part of the clamping member 421 to be firmly clamped into the locking groove 41; and when the resisting member 422 moves in the opposite direction, it can release the pressure on the clamping member 421 to release the clamping member 421 from the locking groove 41. The moving track of the resisting member 422 on the adapter housing 31 may be a linear guide rail or a dovetail groove structure to ensure the stability and directionality of its movement.

[0085] The pressing member 423 is movably disposed on the adapter shell 31 and connected to the supporting member 422. It is a direct component for the user to operate the locking module 42. When the user presses the pressing member 423, the pressing member 423 can transmit the pressing force to the supporting member 422, driving the supporting member 422 to move in a predetermined direction, thereby causing the supporting member 422 to release the clamping member 421.

[0086] In this embodiment, the matching design of the clamping member 421 and the locking groove 41 and the abutment of the abutting member 422 on the clamping member 421 can ensure that the adapter housing 31 will not be easily displaced in the locked state. The setting of the pressing member 423 allows the user to achieve the locking and unlocking functions through simple manual operation without the need for complex tools or cumbersome operation steps.

[0087] In some embodiments, the pressing member 423, the holding member 422, and the holding member 421 are sequentially arranged along the height direction of the adapter housing 31, and the moving direction of the pressing member 423 is different from the moving direction of the holding member 422;

[0088] The pressing member 423 is provided with a guide slot 4231 , and the supporting member 422 is provided with a guide post 4221 inserted in the guide slot 4231 . When the pressing member 423 moves, the guide post 4221 is driven to move along the guide slot 4231 to drive the supporting member 422 to move.

[0089] In this embodiment, the pressing member 423, the resisting member 422, and the clamping member 421 are sequentially arranged along the height direction of the adapter housing 31. This layout makes full use of the space of the adapter housing 31 in the height direction, making the locking module 42 more compact and easy to operate.

[0090] Furthermore, the moving direction of the pressing member 423 is different from the moving direction of the resisting member 422. For example, the pressing member 423 can be designed to move along a first horizontal direction, while the resisting member 422 moves along a second horizontal direction, and the second direction is perpendicular to the first direction. This design can better adapt to the structural layout inside the adapter housing 31, avoid mutual interference of the movement trajectories of the various components, and is also conducive to effectively converting the pressing force into a locking force for the clamping member 421.

[0091] Among them, the pressing member 423 and the holding member 422 are matched with each other through the structure of the guiding inclined groove 4231 and the guiding column 4221 to realize the linkage setting. When the pressing member 423 moves, the guiding column 4221 is driven to move along the guiding inclined groove 4231 under the oblique constraint of the guiding inclined groove 4231. Due to the inclined characteristics of the guiding inclined groove 4231, the movement of the guiding column 4221 will drive the holding member 422 to produce a displacement in a direction different from that of the pressing member 423, and finally the clamping member 421 can realize the action of clamping or releasing the locking groove 41. The inclination angle of the guiding inclined groove 4231 can be set according to actual needs, which will not be described in detail here.

[0092] The locking module 42 realizes the reasonable arrangement and efficient linkage of various components in a limited space through the layout of components along the height direction of the transfer housing 31 and the unique linkage structure of the guide slant groove 4231 and the guide column 4221, which reduces the volume of the entire locking module 42 and is conducive to the compact design of the overall structure of the transfer housing 31. In addition, through the cooperation of the guide slant groove 4231 and the guide column 4221, the movement of the pressing member 423 in the first direction can be accurately converted into the movement of the holding member 422 in the second direction, thereby accurately controlling the clamping and loosening actions of the clamping member 421, thereby improving the operating accuracy and reliability of the locking module 42.

[0093] In some embodiments, the side of the resisting member 422 facing the clamping member 421 is a resisting surface 4222 , and the resisting surface 4222 is recessed with an avoidance groove 4223 . The resisting member 422 can be moved to switch positions to resist the clamping member 421 through the resisting surface 4222 or avoid the clamping member 421 through the avoidance groove 4223 .

[0094] In this embodiment, the abutting surface 4222 of the abutting member 422 is a key part where it directly contacts with the clamping member 421 and transmits the force. The abutting surface 4222 is concavely provided with an escape groove 4223, and the shape and size of the escape groove 4223 are adapted to the local structure of the clamping member 421. For example, the escape groove 4223 can be rectangular, arc-shaped or other geometric shapes. When the abutting member 422 is in the locked position, the abutting surface 4222 is in close contact with the clamping member 421, and the clamping member 421 is stably clamped in the locking groove 41 by abutting the clamping member 421. When unlocking is required, the abutting member 422 moves and switches positions so that the escape groove 4223 is aligned with the clamping member 421. At this time, the clamping member 421 can move freely in the escape groove 4223 or break away from the close contact with the abutting member 422 under the action of other factors, thereby realizing the transition from the locked state to the unlocked state.

[0095] The design of the abutting surface 4222 and the avoidance groove 4223 on the supporting member 422 can not only provide a stable abutting force for the holding member 421 when locking, thereby ensuring the reliability of locking, but also can quickly release the constraint on the holding member 421 through the clever setting of the avoidance groove 4223 when unlocking, thereby achieving a convenient unlocking operation and greatly improving the use efficiency and flexibility of the locking module 42.

[0096] In some embodiments, the adapter housing 31 defines a receiving cavity 310 , the clamping member 421 is protruded from the cavity wall of the receiving cavity 310 , and the pressing member 423 at least partially protrudes from the outer surface of the conductive adapter structure 30 .

[0097] The clamping member 421 is protruding from the cavity wall of the accommodating cavity 310, and its protruding portion has a specific shape and size, and is used to cooperate with the locking groove 41 on the housing 10 to achieve the locking function. The position of the clamping member 421 on the cavity wall is determined according to the locking position requirements of the housing 10, and is not limited here. The pressing member 423 at least partially protrudes from the outer surface of the adapter housing 31 so that the operator can easily reach and press it.

[0098] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the embodiments here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A power supply handle, characterized in that: include: A housing, wherein the housing is formed with a receiving cavity, and the receiving cavity can receive a power source; A power connector, which is disposed on the housing and electrically connected to the power source; The conductive adapter structure includes an adapter shell and a conductive part arranged in the adapter shell, one end of the adapter shell is slidably connected to the outer shell, and the other end is used to connect the photographic equipment, one end of the conductive part is electrically connected to the power connector, and the other end is used to electrically connect the photographic equipment.

2. The power supply handle according to claim 1, characterized in that: The adapter shell is slidably connected to the outer shell via a sliding connection structure, the power connector is arranged along a sliding path of the sliding connection structure, and the conductive member remains electrically connected to the power connector when the adapter shell slides relative to the outer shell.

3. The power supply handle according to claim 2, characterized in that: The sliding connection structure comprises a slide rail provided on the shell and a slide groove provided on the adapter shell and adapted to the slide rail, and the adapter shell is slidably connected to the shell through the slide groove; Wherein, the power connector is arranged along the length direction of the slide rail, and the conductive member is at least partially exposed outside the adapter housing for being electrically connected to the power connector.

4. The power supply handle according to claim 3, characterized in that: There are two power connectors, one of which is a positive connector and the other is a negative connector. The positive connector and the negative connector are respectively arranged on both sides of the slide rail, and there are two corresponding conductive members, which are electrically connected to the positive connector and the negative connector respectively.

5. The power supply handle according to claim 3, characterized in that: The housing is located at least on one side of the slide rail and is recessed to form a limiting groove, and the power connector is located in the limiting groove; The adapter housing is provided with a limiting block matched with the limiting groove, and the conductive member is at least partially exposed outside the limiting block so as to be electrically connected to the power supply connector in the limiting groove.

6. The power supply handle according to claim 3, characterized in that: The adapter housing includes a first connection housing and a second connection housing, the first connection housing is slidably connected to the second connection housing, the first connection housing is used to connect to the housing, and the second connection housing is used to connect to the photographic device; The conductive member includes a first conductive member and a second conductive member, and the first conductive member and the second conductive member are respectively arranged on the first connecting shell and the second connecting shell, and are used to achieve electrical connection when the first connecting shell and the second connecting shell are connected and fixed.

7. The power supply handle according to claim 6, characterized in that: The first connecting shell is rotatably connected to the second connecting shell via a rotating structure, wherein the rotating structure includes a rotating shaft provided on one of the first connecting shell and the second connecting shell and a mounting hole provided on the other of the first connecting shell and the second connecting shell, wherein the rotating shaft cooperates with the mounting hole to connect the first connecting shell and the second connecting shell.

8. The power supply handle according to claim 7, characterized in that: One of the first conductive member and the second conductive member is provided with a conductive disk, and the other is provided with a conductive contact for electrically connecting to the conductive disk. The conductive disk is coaxially arranged with the rotation center of the first connecting shell and the second connecting shell.

9. The power supply handle according to claim 8, characterized in that: There are two conductive discs, and the two conductive discs are insulated and separated from each other; The first conductive member and the second conductive member each include a positive conductive member and a negative conductive member. The two positive conductive members are electrically connected to one of the conductive discs, and the two negative conductive members are electrically connected to the other conductive disc.

10. The power supply handle according to any one of claims 3 to 9, characterized in that: A locking structure is provided between the outer shell and the adapter shell, and the locking structure includes a plurality of locking grooves located on the slide rail and a locking module located on the adapter shell, the locking grooves are arranged at intervals along the length direction of the slide rail, and the locking module is used to form a clamping fit with the locking grooves or cancel the clamping fit to lock or unlock the outer shell and the adapter shell.

11. The power supply handle according to claim 10, characterized in that: The locking module comprises: A clamping piece adapted to the locking groove; A resisting member, movably disposed on the adapter housing, the resisting member being used to press against the clamping member so that the clamping member is clamped in the locking groove or to release the clamping member so that the clamping member is released from the locking groove; The pressing member is movably disposed on the adapter housing and connected to the abutting member, and the pressing member is used to drive the abutting member to move.

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