Adsorption type fixing support

Abstract

The utility model provides an adsorption type fixing support. The adsorption type fixing support comprises a shell, a suction cup, a connecting piece and an adsorption assembly. Wherein the partial area of the connecting piece can be fixed in the photographic and video equipment, or the partial area of the photographic and video equipment can be fixed in the connecting piece, so that the adsorption type fixing bracket can be used for being connected and fixed with the photographic and video equipment. An air pump of the adsorption assembly is started to extract air in a suction cup through an air pipe so that the suction cup can be adsorbed and fixed to the plane of the external environment, and therefore the photography and camera shooting equipment can be fixed to the plane of the external environment. The adsorption type fixing support is simple in overall structure and convenient to operate, the camera shooting equipment can be stably installed on various planes only by attaching the suction cup to the plane and starting the air pump, the situation that the equipment shakes or falls off due to unstable adsorption is effectively avoided, and the use experience of a user is effectively improved.

Description

Technical Field

[0001] This utility model relates to charging equipment, and in particular to an adsorption-type fixing bracket. Background Technology

[0002] Photography and video equipment, such as flash units, fill lights, flash triggers, and lighting accessories, sometimes need to be fixed to a wall, table, or other specific flat surface during actual use.

[0003] Currently, common methods for fixing photographic and video equipment to flat surfaces such as walls and desktops include: tripod mounting, cantilever bracket mounting, track and slider mounting, and magnetic mounting. Among these, the stability of tripod mounting is greatly affected by the wall material and the strength of the installation; if the wall material is loose or the mounting is not secure, it may wobble or even fall during use. Cantilever bracket mounting has limited load-bearing capacity; if the equipment is heavy, it may cause the cantilever to deform or break, affecting shooting stability. Track and slider mounting has a relatively complex structure, requiring professional tools and installation skills, and subsequent maintenance and adjustments are also relatively troublesome. Magnetic mounting may not provide sufficient adhesion for heavier photographic and video equipment, posing a risk of falling and affecting the normal use of the equipment.

[0004] Clearly, how to achieve stable fixation of photographic and video equipment on walls, tabletops, or specific flat surfaces using simple structures is a problem that urgently needs to be solved. Utility Model Content

[0005] The purpose of this invention is to provide an adsorption-type fixing bracket that simplifies the fixing of photographic and video equipment on walls, desktops, or specific flat surfaces, and ensures the stability of the photographic and video equipment when fixed on a flat surface.

[0006] To achieve the above objectives, this utility model provides an adsorption-type fixing bracket, which includes:

[0007] The shell has a surface including an adsorption surface and a docking surface, wherein the plane containing the adsorption surface is parallel to or at an angle to the plane containing the docking surface;

[0008] A suction cup is provided on the adsorption surface of the housing, and the suction cup is used to adsorb onto a flat surface of the external environment;

[0009] A connector is disposed on the mating surface, the connector being used to fix it to photographic or video equipment; a portion of the connector is fixed in the photographic or video equipment, or a portion of the photographic or video equipment is fixed in the connector;

[0010] An adsorption assembly is disposed on the housing; the adsorption assembly includes an air pipe communicating with the suction cup and an air pump disposed on the air pipe. When the air pump is activated, it can draw air from the suction cup through the air pipe, thereby adsorbing and fixing the suction cup onto a plane of the external environment.

[0011] In some embodiments of this application, the connector is provided with a slot, and a portion of the photographic or video equipment is snapped and fixed in the slot of the connector.

[0012] In some embodiments of this application, the connector includes a seat and a coupling body disposed inside the seat. The seat is fixed to the mating surface of the housing. The seat is a groove-shaped structure with an internal accommodating space. An open slot is formed on the side surface of the seat away from the housing. A notch communicating with the accommodating space is formed on one side of the seat.

[0013] The connecting body includes a fixed arm connected to the base and bent arms disposed on both sides of the fixed arm. The two bent arms and the fixed arm enclose each other to form the slot, and the slot communicates with the notch.

[0014] In some embodiments of this application, the connector further includes an abutment body, the abutment body including an elastic body and spring arms disposed on both sides of the elastic body; the elastic body is fixed on the base, the spring arms are arranged on the side of the fixed arm away from the base and accommodated in the slot, and the two spring arms are respectively disposed corresponding to the two bending arms;

[0015] When a portion of the photographic or video equipment is engaged in the slot, the spring arm elastically abuts against the surface of the photographic or video equipment.

[0016] In some embodiments of this application, the seat includes a connecting plate and a surrounding plate disposed around the connecting plate, the connecting plate and the surrounding plate enclosing the accommodating space; the seat also includes a fixing block disposed on the connecting plate, the fixing block having its surfaces protruding outward from both sides of the connecting plate;

[0017] The mating surface of the housing is recessed with a positioning groove, and the fixing block is positioned and fixed in the positioning groove; the elastic body is provided with an opening at the position corresponding to the fixing block, and the fixing arm is provided with a through opening at the position corresponding to the fixing block, and the fixing block is accommodated in the opening and the through opening.

[0018] In some embodiments of this application, the connecting plate is provided with two connecting slots corresponding to the notch, and the two connecting slots are respectively arranged on both sides of the fixing block;

[0019] The elastic body includes a spring sheet and two extension arms connected to the spring sheet. The opening is formed on the spring sheet. The two extension arms are bent and connected to the two ends of the spring sheet corresponding to the opening. The two spring arms are respectively connected to the two bent arms.

[0020] The extension arm is accommodated in the connecting slot, and the fixing arm is pressed against the end of the extension arm; the fixing arm is fixed to the base so that the abutment is fixed on the base.

[0021] In some embodiments of this application, the connector is fixed to the mating surface, the connector portion protrudes from the mating surface, and the peripheral sidewall of the portion of the connector protruding from the mating surface is provided with external threads;

[0022] The photographic and video equipment is provided with a connection hole, and the inner wall of the connection hole is formed with an internal thread; the connector extends into the connection hole so that the internal thread and the external thread are screwed together and adapted, thereby fixing a part of the connector in the photographic and video equipment.

[0023] In some embodiments of this application, the adsorption assembly further includes a pressure relief valve disposed on the air pipe. Activation of the pressure relief valve allows air to enter the air pipe, thereby causing the suction cup to detach from the plane of the external environment.

[0024] In some embodiments of this application, the adsorption-type fixing bracket further includes an actuating element disposed on the adsorption surface of the housing, the actuating element having an air vent, and the actuating element being able to communicate with the suction cup through the air vent;

[0025] The actuating element is used to come into contact with a plane of the external environment to generate elastic deformation, thereby activating the air pump, which in turn draws air from the suction cup and causes the suction cup to be adsorbed and fixed on the plane of the external environment.

[0026] In some embodiments of this application, the adsorption-type fixation bracket further includes a controller and a pressure sensor electrically connected to the controller. The pressure sensor is disposed on the air tube and is capable of detecting the air pressure value inside the air tube. The controller is electrically connected to the air pump so as to be able to turn on the air pump according to the air pressure value signal transmitted by the pressure sensor.

[0027] As can be seen from the above technical solution, the beneficial effects of this utility model are as follows: The adsorption-type fixing bracket of this utility model includes a shell, a suction cup, a connector, and an adsorption assembly. A portion of the connector can be fixed to the photographic or video equipment, or a portion of the photographic or video equipment can be fixed to the connector, enabling the adsorption-type fixing bracket to be used for connection and fixing with the photographic or video equipment. The air pump of the adsorption assembly, when activated, draws air from the suction cup through an air tube, causing the suction cup to adhere and fix to a flat surface in the external environment, thereby achieving the fixation of the photographic or video equipment on a flat surface in the external environment. The overall structure of the adsorption-type fixing bracket is simple and easy to operate. Simply place the suction cup against a flat surface and activate the air pump to achieve stable installation of the photographic or video equipment on various flat surfaces, effectively avoiding equipment shaking or falling due to unstable adsorption, and effectively improving the user experience. Attached Figure Description

[0028] Figure 1 This is a structural schematic diagram of an embodiment of the adsorption-type fixing bracket of this utility model.

[0029] Figure 2 yes Figure 1 The diagram shows a structural schematic of the adsorption-type fixing bracket from another direction.

[0030] Figure 3 yes Figure 1 The exploded view of the adsorption-type fixing bracket is shown.

[0031] Figure 4 yes Figure 1 The exploded view shows the connector of the adsorption-type fixing bracket.

[0032] Figure 5 This is a schematic diagram of another embodiment of the adsorption-type fixing bracket of this utility model.

[0033] Figure 6 yes Figure 5 The image shows a cross-sectional view of the suction-type fixing bracket.

[0034] Figure 7 yes Figure 1 The exploded view of the adsorption-type fixing bracket from another direction is shown.

[0035] Figure 8 yes Figure 1 The diagram shows the structure of the suction cup of the adsorption-type fixing bracket.

[0036] Figure 9 yes Figure 1 The diagram shows the internal structure of the adsorption-type fixing bracket.

[0037] Figure 10 yes Figure 1 The image shows a cross-sectional view of the suction-type fixing bracket.

[0038] The reference numerals in the attached drawings are explained as follows: 100, suction-type fixing bracket; 10, housing; 101, suction surface; 102, mating surface; 103, assembly port; 104, charging port; 11, bottom shell; 12, top cover; 20, suction cup; 201, plate opening; 21, base; 22, external plate; 23, mounting plate; 30, connector; 301, slot; 31, base; 311, connecting plate; 312, surrounding plate; 313, fixing block; 314, connecting groove; 32, connecting body; 321, fixing arm; 322, bending arm; 323, through-hole; 33, abutment body; 34, 35, 36, 37, 38, 39, 30, 31, 32, 32, 33, 34, 35, 36, 37, 38, 39, 31, 32, 32, 32, 33, 34, 35, 32, 32, 32, 33, 34, 35, 32, 32, 32, 33, 34, 35, 36, 37, 38, 39, 32 ... 1. Elastic body; 3311. Spring piece; 3312. Extension arm; 332. Spring arm; 333. Pass-through position; 34. Main body; 35. Locking part; 40. Adsorption assembly; 41. Air pipe; 411. First pipe; 412. Second pipe; 413. Third pipe; 42. Air pump; 421. Air nozzle; 43. Pressure relief valve; 431. On / off switch; 50. Partition; 501. Extension cavity; 60. Starting element; 601. Bayonet; 61. Cap body; 62. Column; 71. Controller; 72. Pressure sensor; 81. Battery; 82. Charging module; 90. Washer. Detailed Implementation

[0039] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0040] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] See Figures 1 to 3One embodiment of this application provides an adsorption-type fixing bracket 100, which includes a housing 10, a suction cup 20, a connector 30, and an adsorption assembly 40. The connector 30 of the adsorption-type fixing bracket 100 is used to fix it to a photographic or video-capturing device, and the suction cup 20 is used to adsorb onto a flat surface in the external environment, so as to realize that the photographic or video-capturing device is on a flat surface in the external environment.

[0043] The housing 10 has an adsorption surface 101 and a mating surface 102. The plane containing the adsorption surface 101 is parallel to or at an angle to the plane containing the mating surface 102. A suction cup 20 is disposed on the adsorption surface 101 of the housing 10 and is used to adsorb onto a plane in the external environment. A connector 30 is disposed on the mating surface 102 and is used to fix it to photographic or video equipment. A portion of the connector 30 is fixed in the photographic or video equipment, or a portion of the photographic or video equipment is fixed in the connector 30. An adsorption assembly 40 is disposed on the housing 10 and includes an air pipe 41 communicating with the suction cup 20 and an air pump 42 disposed on the air pipe 41. When the air pump 42 is activated, it can draw air from the suction cup 20 through the air pipe 41, thereby adsorbing and fixing the suction cup 20 onto a plane in the external environment.

[0044] In some embodiments of this application, the shell 10 can be a columnar structure, and the adsorption surface 101 and the docking surface 102 can be opposite side surfaces of the shell 10, or different areas on the periphery of the shell 10. As long as the plane where the adsorption surface 101 is located is parallel to or at an angle to the plane where the docking surface 102 is located, that is, the adsorption surface 101 and the docking surface 102 are not on the same plane.

[0045] In other embodiments, the housing 10 may also have different shapes and structures, such as box-shaped structure, trapezoidal structure, L-shaped structure, T-shaped structure, etc.

[0046] In some examples, the housing 10 includes a bottom shell 11 and a top cover 12 disposed on the bottom shell 11. The bottom shell 11 has a groove-like structure, and the top cover 12 is disposed at the groove opening of the bottom shell 11, forming an assembly space between the top cover 12 and the bottom shell 11. The outer surface of the top cover 12 forms a mating surface 102, and the outer surface of the bottom shell 11 facing away from the top cover 12 forms an adsorption surface 101.

[0047] The top cover 12 can be detachably attached to the bottom shell 11, or it can be integrally formed onto the bottom shell 11. In some examples, a stud is formed inside the bottom shell 11, and the stud has a threaded hole. The top cover 12 has a mounting hole at the position corresponding to the stud. Screws can be inserted through the mounting hole to be screwed into the threaded hole of the stud, thereby fixing the top cover 12 to the bottom shell 11.

[0048] In other examples, the top cover 12 can also be detachably connected to the bottom shell 11 by means of snap-fit, interference fit, magnetic attraction, adhesive bonding, etc.

[0049] In some embodiments of this application, a connector 30 is provided on the mating surface 102 of the housing 10, which is used to fix it to photographic and video equipment. The photographic and video equipment may include, but is not limited to, cameras, video cameras, flash units, fill lights, flash triggers, and lighting accessories.

[0050] In some examples, the connector 30 may be provided with a slot 301, in which a portion of the photographic or video equipment can be snapped and fixed, so that the photographic or video equipment can be connected to the suction cup 20 and thus the photographic or video equipment can be fixed on the surface of the external environment when the suction cup 20 is attracted to the surface of the external environment.

[0051] Combination Figure 4 As shown, in this example, the connector 30 may include a seat 31 and a coupling body 32 disposed inside the seat 31. The seat 31 is fixed on the mating surface 102 of the housing 10. The seat 31 is a groove-shaped structure with an internal accommodating space. An open slot is formed on the side surface of the seat 31 facing away from the housing 10. A notch communicating with the accommodating space is formed on one side of the seat 31.

[0052] The coupling body 32 includes a fixed arm 321 connected to the base body 31 and bent arms 322 disposed on both sides of the fixed arm 321. The two bent arms 322 and the fixed arm 321 enclose each other to form a slot 301, and the slot 301 communicates with the notch.

[0053] In some examples, the base 31 may include a connecting plate 311 and a surrounding plate 312 disposed around the connecting plate 311, the connecting plate 311 and the surrounding plate 312 enclosing a receiving space. The base 31 also includes a fixing block 313 disposed on the connecting plate 311, the surface of the fixing block 313 protruding outward from both sides of the connecting plate 311.

[0054] The mating surface 102 of the housing 10 has an annular retaining edge, which protrudes from the mating surface 102. The mating surface 102 of the housing 10 has a recessed positioning groove, and the retaining edge surrounds the periphery of the positioning groove. When the seat 31 is disposed on the mating surface 102 of the housing 10, the seat 31 is disposed inside the retaining edge, and the fixing block 313 is fixed in the positioning groove, so that the seat 31 is positioned and fixed on the mating surface of the housing 10.

[0055] The connecting plate 311 of the base 31 has a plate hole, and the mating surface 102 of the housing 10 has a mating hole at the corresponding position of the plate hole. Fasteners are inserted into the corresponding mating holes and plate holes, enabling the base 31 to be connected and fixed to the mating surface 102 of the housing 10. Fasteners can be screws, pins, etc.

[0056] In this example, a through-hole 323 is provided on one side of the fixing arm 321 of the coupling body 32, which is used to accommodate the fixing block 313. Fastening holes are provided on the fixing arm 321, and these fastening holes can be arranged on both sides of the through-hole 323, corresponding one-to-one with the holes in the plate. Fasteners are inserted into the corresponding mating holes, plate holes, and fastening holes, enabling the seat 31 to be fixed on the housing 10 and the coupling body 32 to be fixed within the seat 31.

[0057] The fixing arm 321 of the coupling body 32 is provided with bent arms 322 on both sides. The bent arms 322 can be L-shaped, C-shaped, etc. The two bent arms 322 and the fixing arm 321 form a slot 301 for locking and fixing photographic and video equipment. The photographic and video equipment is locked in the slot 301, and the bent arms 322 can abut against the photographic and video equipment to ensure that the photographic and video equipment is stably fixed on the mating surface 102 of the housing 10.

[0058] In some embodiments of this application, the connector 30 may further include an abutment 33. The abutment 33 includes an elastic body 331 and elastic arms 332 disposed on both sides of the elastic body 331. The elastic body 331 can be fixed on the base 31, and the elastic arms 332 are arranged on the side of the fixing arm 321 away from the base 31 and accommodated in the slot 301. The two elastic arms 332 are respectively disposed corresponding to the two bending arms 322.

[0059] When a portion of the photographic or video equipment is engaged in the slot 301, the spring arm 332 elastically abuts against the surface of the photographic or video equipment to further ensure that the photographic or video equipment is connected and fixed on the mating surface 102 of the housing 10.

[0060] In this example, the elastic body 331 includes a spring sheet 3311 and two extension arms 3312 connected to the spring sheet 3311. One end of the spring sheet 3311 has an opening 333 for accommodating the fixing block 313. The two extension arms 3312 are bent and connected to the two ends of the spring sheet 3311 at the corresponding openings 333. The two spring arms 332 are respectively connected to the two bent arms 322.

[0061] When the connector 30 is fixedly connected to the housing 10, the base 31 is disposed inside the retaining edge, and the fixing block 313 is positioned and accommodated in the positioning groove. The plate hole of the base 31 corresponds to the mating hole on the housing 10. In some examples, the connecting plate 311 has two connecting slots 314 at the corresponding notch, and the two connecting slots 314 are respectively arranged on both sides of the fixing block 313. The connecting body 32 is placed in the accommodating space of the base 31, and the fastening hole on the fixing arm 321 corresponds to the plate hole on the base 31. Then, the abutment 33 is placed in the accommodating space, and the extension arm 3312 of the abutment 33 is accommodated in the connecting slot 314. The fixing arm 321 of the connecting body 32 is pressed onto the end of the extension arm 3312, and the spring arm 332 is disposed on the side of the fixing arm 321 away from the housing 10.

[0062] In this example, the two spring arms 332 correspond to the two bending arms 322 respectively. Fasteners are inserted into the corresponding mating holes, plate holes and fastening holes, so that the connecting body 32 and the seat 31 are fixed on the housing 10, and the abutment 33 is fixed on the housing 10 by pressing the connecting body 32 onto the extension arm 3312 of the abutment 33.

[0063] When the photographic and video equipment is connected to the connector 30, a portion of the photographic and video equipment can enter through the notch of the base 31 and be engaged in the slot 301 of the connector 32. The spring arm 332 can cooperate with the bending arm 322 to abut against the photographic and video equipment, and the spring piece 3311 can abut against the surface of the photographic and video equipment, thereby fixing the photographic and video equipment to the connector 30.

[0064] See Figure 5 and Figure 6 In some embodiments of this application, a portion of the connector 30 is fixed inside the photographic equipment so that the photographic equipment can be connected to the magnetic mounting bracket 100.

[0065] In some examples, the connector 30 is fixed to the mating surface 102, the connector 30 protrudes from the mating surface 102, and the peripheral sidewall of the portion of the connector 30 protruding from the mating surface 102 is provided with external threads.

[0066] The photographic and video equipment has a connection hole with an internal thread formed on the inner wall of the connection hole. The connector 30 extends into the connection hole so that the internal thread and the external thread are screwed together, thereby fixing a portion of the connector 30 in the photographic and video equipment, so that the photographic and video equipment is fixed on the magnetic mounting bracket 100.

[0067] In this example, the connector 30 includes a body portion 34 and a locking portion 35 connected to the body portion 34. The connector 30 is disposed on the mating surface 102 of the housing 10, the body portion 34 is fixed to the inner wall of the housing 10, and the locking portion 35 passes through the housing 10 and partially protrudes from the mating surface 102 of the housing 10.

[0068] The outer wall of the locking part 35 is provided with external threads, and the photographic and video equipment is provided with a connection hole. The inner wall of the connection hole is formed with an internal thread adapted to the external thread for screwing. When the photographic and video equipment is connected to the magnetic mounting bracket 100, the end of the locking part 35 extends into the connection hole of the photographic and video equipment so that the internal thread and the external thread are screwed together, thereby making the photographic and video equipment securely connected to the magnetic mounting bracket 100.

[0069] In other examples, the connector 30 can also be a snap-fit ​​structure, a hook structure, an adhesive structure, etc., to snap-fit, hang, or adhesively attach photographic and video equipment, thereby enriching the connection methods between the adsorption-type fixing bracket 100 and the photographic and video equipment, enriching the user experience, and optimizing the way users can install and fix photographic and video equipment.

[0070] In some embodiments of this application, see [reference] Figure 7 and Figure 8 The suction cup 20 is disposed on the adsorption surface 101 of the housing 10, and the suction cup 20 is used to adsorb onto the plane of the external environment.

[0071] In some examples, the adsorption surface 101 of the housing 10 has an assembly port 103, and an annular groove is formed on the adsorption surface 101 around the assembly port 103 for fixing the suction cup 20.

[0072] In this example, the suction cup 20 includes a base 21 and external disks 22 and mounting disks 23 disposed opposite to each other on both sides of the base 21. Disk openings 201 are provided at corresponding positions of the mounting disks 23, the base 21, and the external disks 22. A raised edge is formed on the mounting disk 23, surrounding the disk opening 201. The raised edge can engage with an annular groove to fix the suction cup 20 onto the suction surface 101 of the housing 10.

[0073] The base 21 is connected between the mounting plate 23 and the external plate 22. The external plate 22 can be made of materials such as silicone or rubber and is elastic. In this example, the surface of the external plate 22 is arc-shaped, and the arc-shaped surface of the external plate 22 can be adsorbed and fixed to the plane of the external environment. When the arc-shaped surface of the external plate 22 is adsorbed to the plane of the external environment, a plate cavity is formed between the arc-shaped surface of the suction cup 20 and the plane of the external environment.

[0074] In some examples, the suction cup holder 100 also includes a washer 90, which is annular. The washer 90 is disposed between the mating surfaces 102 of the suction cup 20 and the housing 10 to form a buffer between the suction cup 20 and the housing 10.

[0075] In some embodiments of this application, combined with Figure 9 and Figure 10 As shown, the adsorption-type fixing bracket 100 also includes an adsorption component 40. The adsorption component 40 is disposed on the housing 10. The adsorption component 40 includes an air pipe 41 communicating with the suction cup 20 and an air pump 42 disposed on the air pipe 41. When the air pump 42 is activated, it can draw air from the suction cup 20 through the air pipe 41 and discharge the air through the air nozzle 421 on the air pump 42, so that the suction cup 20 is in a negative pressure state with the plane of the external environment, thereby adsorbing and fixing the suction cup 20 on the plane of the external environment.

[0076] In some examples, the adsorption assembly 40 also includes a pressure relief valve 43 disposed on the air tube 41. Activation of the pressure relief valve 43 allows air to enter the air tube 41, thereby detaching the suction cup 20 from the plane of the external environment.

[0077] The pressure relief valve 43 has an on / off switch 431 located outside the housing 10. The user can manually control the on / off switch 431 to open the pressure relief valve 43, allowing gas to enter the air pipe 41 to balance the negative pressure of the suction cup 20 and detach the suction cup 20 from the plane of the external environment.

[0078] In this example, the air tube 41 includes a first pipe 411 and a second pipe 412. Both the first pipe 411 and the second pipe 412 are connected to the pressure relief valve 43. The end of the first pipe 411 away from the pressure relief valve 43 is connected to the suction cup 20. The end of the second pipe 412 away from the pressure relief valve 43 is connected to the air pump 42. The air pump 42 is connected to the suction cup 20 through the first pipe 411 and the second pipe 412.

[0079] In some examples, the adsorption-type fixing bracket 100 also includes a partition 50 disposed on the inner wall of the housing 10 and corresponding to the adsorption surface 101, and the partition 50 and the housing 10 enclose an air chamber.

[0080] The bottom shell 11 has a first rib and a second rib protruding on its inner wall facing the slot. The first rib and the second rib are arranged in a ring at intervals, and both the first rib and the second rib are arranged around the assembly port 103. The partition plate 50 is arranged at the ends of the first rib and the second rib, so that the interval between the first rib and the second rib forms an annular air chamber.

[0081] In this example, the first rib is provided with air holes, and the air chamber communicates with the external environment through the air holes and the assembly port 103. The suction cup 20 is fixed to the housing 10, and the disk opening 201 of the suction cup 20 corresponds to the assembly port 103 of the housing 10, so that the air chamber communicates with the disk cavity of the suction cup 20 through the air holes, the assembly port 103 and the disk opening 201.

[0082] In some other embodiments, the air chamber inside the housing 10 may also be composed of other structures, as long as a closed cavity can be formed inside the housing 10, and the cavity can communicate with the disk cavity of the suction cup 20, and can draw out the air in the disk cavity to form a negative pressure when the air pump 42 is started.

[0083] The partition 50 is provided with an extension channel 501, which communicates with an air vent. The end of the first pipe is connected to the extension channel 501, so that the first pipe communicates with the disk cavity of the suction cup 20. When the air pump 42 is started, the air pump 42 can draw air from the disk cavity through the first pipe and the second pipe, so that the suction cup 20 is adsorbed onto the surface of the external environment.

[0084] In some embodiments of this application, the adsorption-type fixing bracket 100 further includes an actuating member 60 on the adsorption surface 101 of the housing 10. The actuating member 60 has an air vent (not shown in the figure) and communicates with the suction cup 20 through the air vent. The actuating member 60 is used to abut against the plane of the external environment to generate elastic deformation, thereby activating the air pump 42. The air pump 42 then draws air from the suction cup 20, causing the suction cup 20 to be adsorbed and fixed on the plane of the external environment.

[0085] In some examples, the actuating element 60 includes a cap 61 and a column 62. The cap 61 is disposed in the air chamber of the housing 10 and can block the air hole connecting the air chamber and the disc cavity. One end of the column 62 is connected to the cap 61, and the other end of the column 62 passes through the assembly port 103 and the disc port 201 and extends into the disc cavity of the suction cup 20. The periphery of the column 62 has gaps between itself and the assembly port 103 of the housing 10 and the disc port 201 of the suction cup 20.

[0086] When the suction cup 20 comes into contact with the plane of the external environment, the plane of the external environment abuts against the end of the column 62, and the cap 61 can undergo elastic deformation to open the air hole, so that the air chamber is connected to the disk cavity, and the air pump 42 can draw the gas in the disk cavity so that the suction cup 20 is adsorbed on the plane of the external environment.

[0087] In this example, the cap 61 has an air groove and an air vent, which corresponds to the air hole on the first rib. When the cap 61 is deformed by pressure, the sidewall of the air groove on the cap 61 can move away from the port of the air hole to form a gap. At this time, the air pump 42 starts, and the gas in the disk cavity can enter the annular air chamber through the gap between the disk opening 201 of the suction cup 20, the assembly opening 103 of the housing 10 and the outer wall of the column 62, the air hole on the first rib, and the air vent on the cap 61, so as to maintain the negative pressure state in the disk cavity of the suction cup 20, thereby ensuring that the suction cup 20 is stably adsorbed on the plane of the external environment.

[0088] In some examples, the cap 61 of the starter 60 may also be provided with a snap-fit ​​601, which can engage with the structure on the bottom shell 11 so that the starter 60 can be positioned and installed on the first and second ribs of the housing 10, and the vent on the cap 61 is aligned with the air hole on the first rib.

[0089] In some embodiments of this application, the adsorption component 40 may further include an adapter, which is used to realize the linkage between the starter 60 and the air pump 42, and the air pump 42 is turned on when the starter 60 is deformed.

[0090] In some examples, the adapter can be a button or a lever. This button or lever can be mounted on the start switch of the air pump 42. When the post 62 of the starter 60 abuts against the plane of the external environment, the cap 61 deforms, triggering the button or lever to turn on the start switch of the air pump 42, thereby turning on the air pump 42.

[0091] In some examples, the adapter can be a lever, positioned between the starter 60 and the start switch of the air pump 42. When the starter 60 undergoes elastic deformation, it causes one end of the lever to displace, while the other end of the lever is connected to the start switch of the air pump 42. Through the amplifying effect of the lever, the minute displacement of the starter 60 is converted into a larger force sufficient to start the air pump 42, thus enabling the air pump 42 to start.

[0092] In some examples, the adapter can also be a pressure sensor. The starter 60 is electrically connected to the pressure sensor. When the starter 60 is subjected to pressure and deforms, it transmits the pressure to the pressure sensor. The pressure sensor converts the pressure signal into an electrical signal and transmits it to the controller 71, which is electrically connected to the air pump 42, through the circuit system. After receiving the signal, the controller 71 determines whether the pressure has reached the set start threshold. If it has, it issues a start command to start the air pump 42.

[0093] In addition, the adapter can also be set as a displacement sensor or a photoelectric sensor, which can realize the start of the air pump 42 by converting displacement signals and photoelectric signals into control signals.

[0094] In some embodiments of this application, the trachea 41 further includes a third conduit 413, which is connected to a pressure relief valve 43 and, through the pressure relief valve 43, to a first conduit 411 and a second conduit 412. The suction-type fixation bracket 100 in this example also includes a controller 71 and a pressure sensor 72 electrically connected to the controller 71. The pressure sensor 72 is disposed on the third conduit 413 and is capable of detecting the air pressure value inside the trachea 41.

[0095] The controller 71 is electrically connected to the air pump 42 so that it can turn on the air pump 42 according to the air pressure signal transmitted by the pressure sensor 72. If a small amount of air enters the disk cavity through the gap between the suction cup 20 and the external environment, the controller 71 can turn on the air pump 42 according to the air pressure signal transmitted by the pressure sensor 72, so that the air pump 42 can perform air extraction to keep the disk cavity in a negative pressure state.

[0096] In addition, in some embodiments of this application, the adsorption-type fixing bracket 100 further includes a battery 81 and a charging module 82. Both the battery 81 and the charging module 82 are disposed inside the housing 10 and are electrically connected to the controller 71. The battery 81 supplies power to the air pump 42, the pressure relief valve 43, and the pressure sensor 72. A charging port 104 is formed on the housing 10, which can be a USB interface or a Type-C interface.

[0097] In other embodiments, the battery 81 and charging module 82 can also be replaced by an external power supply device, that is, the power supply components can be externally placed; dry batteries can also be used instead, or a dry battery power supply module can be added to the aforementioned battery 81 and charging module 82.

[0098] In other examples, a wireless transmission module such as Bluetooth can be installed inside the housing 10 for intelligent interaction with external devices. For instance, the module can connect to mobile phones, cameras, etc., and transmit control signals from the phone or camera to the photographic equipment to control its operation. Furthermore, it can wirelessly transmit information such as the battery level and estimated battery life of the magnetic mounting bracket 100 to external devices.

[0099] In other examples, the housing 10 may also be equipped with a display screen to display information such as the battery level and estimated battery life of the magnetic mounting bracket 100.

[0100] The suction-type mounting bracket of this application includes a housing, a suction cup, a connector, and a suction assembly. A portion of the connector can be fixed to the photographic or video equipment, or a portion of the photographic or video equipment can be fixed to the connector, enabling the suction-type mounting bracket to be used for connection and fixation to the photographic or video equipment. Activation of the air pump in the suction assembly draws air from the suction cup through an air tube, causing the suction cup to adhere and fix to a flat surface in the external environment, thereby achieving fixation of the photographic or video equipment on a flat surface in the external environment. The suction-type mounting bracket has a simple overall structure and is easy to operate. Simply place the suction cup against a flat surface and activate the air pump to achieve stable installation of the photographic or video equipment on various flat surfaces, effectively avoiding equipment shaking or falling due to unstable suction, and significantly improving the user experience.

[0101] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An adsorptive fixation support, characterized by, The shell includes a suction surface and a docking surface, the plane of the suction surface is parallel to the plane of the docking surface or forms an angle with the plane of the docking surface; The suction disc is arranged on the suction surface of the shell, and is used to be adsorbed to the plane of the external environment; The connecting piece is arranged on the docking surface, and is used to be fixed with the photographic and video equipment; part of the connecting piece is fixed in the photographic and video equipment, or part of the photographic and video equipment is fixed in the connecting piece; The suction assembly is arranged on the shell; the suction assembly includes an air pipe communicated with the suction disc and an air pump arranged on the air pipe, and the air pump is started to extract air in the suction disc through the air pipe to enable the suction disc to be adsorbed and fixed on the plane of the external environment. The connecting piece is provided with a clamping groove, and part of the photographic and video equipment is clamped and fixed in the clamping groove of the connecting piece.

2. The adsorbed fixation support according to claim 1, characterized in that The connecting piece includes a seat body and an engaging body arranged in the seat body, the seat body is fixed on the docking surface of the shell, the seat body is a groove structure with an accommodating space arranged inside, the side surface of the seat body away from the shell forms an open notch, and a notch communicated with the accommodating space is formed in one side surface of the seat body; 3. The adsorption fixation support according to claim 2, characterized in that The engaging body includes a fixed arm connected with the seat body and two bending arms arranged on both sides of the fixed arm, the two bending arms and the fixed arm form the clamping groove, and the clamping groove is communicated with the notch. The connecting piece further includes an abutting body, the abutting body includes an elastic main body and elastic arms arranged on both sides of the elastic main body; the elastic main body is fixed on the seat body, the elastic arms are arranged on one side of the fixed arm away from the seat body and accommodated in the clamping groove, and the two elastic arms are correspondingly arranged with the two bending arms respectively; 4. The adsorption fixation support according to claim 3, characterized in that When part of the photographic and video equipment is clamped in the clamping groove, the elastic arms elastically abut against the surface of the photographic and video equipment. The seat body includes a connecting plate and a surrounding plate arranged on the periphery of the connecting plate, the connecting plate and the surrounding plate form the accommodating space, the seat body further includes a fixing block arranged on the connecting plate, and the surface of the fixing block protrudes outward from the two side surfaces of the connecting plate; 5. The adsorbed fixation support according to claim 4, characterized in that The docking surface of the shell is recessed with a positioning groove, the fixing block is positioned and fixed in the positioning groove, the elastic main body is provided with a through opening position corresponding to the position of the fixing block, and the fixing block is accommodated in the through opening position and the through opening position. The connecting plate is provided with two connecting groove positions corresponding to the notch, and the two connecting groove positions are arranged on both sides of the fixing block respectively; 6. The adsorbed fixation support according to claim 5, characterized in that The elastic main body includes an elastic sheet and two extension arms connected to the elastic sheet, the through opening position is arranged on the elastic sheet, the two extension arms are bent and connected to the two side ends of the elastic sheet corresponding to the through opening position, and the two elastic arms are connected to the two bending arms respectively. ​ The extension arm is accommodated at the connecting slot, and the fixed arm is crimped on the end of the extension arm; the fixed arm is fixed with the seat body to fix the abutting body on the seat body.

7. The adsorbed fixation support according to claim 1, characterized in that The connecting piece is fixed on the butt joint surface, and the connecting piece partially protrudes from the butt joint surface; the connecting piece is provided with external threads on the circumferential wall of the protruding part of the butt joint surface; The photographic and video equipment is provided with a connecting hole, and the inner wall of the connecting hole is formed with internal threads; the connecting piece is inserted into the connecting hole to adapt the internal threads and the external threads to each other, so that part of the connecting piece is fixed in the photographic and video equipment.

8. The adsorbed fixation support according to claim 1, characterized in that The adsorption assembly further comprises a pressure relief valve arranged on the air pipe, and the pressure relief valve is activated to enable air to enter the air pipe, so that the suction cup is separated from the plane of the external environment.

9. The adsorbed fixation support according to claim 1, characterized in that, The adsorption fixing support further comprises an activating member arranged on the adsorption surface of the shell, and the activating member is provided with a ventilation opening; the activating member is in communication with the suction cup through the ventilation opening. The activating member is used to abut against the plane of the external environment to produce elastic deformation, so that the air pump is activated, and the air pump extracts air in the suction cup to adsorb and fix the suction cup on the plane of the external environment.

10. The adsorbed fixation support according to claim 1, characterized in that, The adsorption fixing support further comprises a controller and a pressure sensor electrically connected with the controller; the pressure sensor is arranged on the air pipe and can detect the air pressure value inside the air pipe; the controller is electrically connected with the air pump to enable the air pump to be opened according to the air pressure value signal transmitted by the pressure sensor.

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