Suction cup holder

Abstract

The utility model provides a kind of sucking disc support, including shell, multiple sucking disc and multiple vacuumizing device, shell interior is hollow, multiple through holes that are penetrated to shell interior are provided on the outer wall of shell with interval;Multiple sucking disc and multiple through hole position one-to-one correspondence, sucking disc covers the outer end of through hole, and sucking disc is equipped with the air hole that is communicated with through hole;Multiple vacuumizing device is set one-to-one correspondence with multiple through hole, and the air outlet of vacuumizing device is communicated with through hole and forms airtight air passage;Wherein, each vacuumizing device can be independently opened, to empty the air in its corresponding air passage respectively, so that the outer surface of its corresponding sucking disc generates negative pressure and adsorbs external device.The sucking disc support can fix different devices by multiple independently controlled sucking discs, improve the use range of sucking disc support.

Description

TECHNICAL FIELD

[0001] The utility model relates to installation part technical field, especially a sucking disc support. BACKGROUND

[0002] When using devices such as mobile phones, tablets, cameras, and drones, a support is needed for fixation to facilitate the use of the devices, such as a mobile phone support or a drone support.

[0003] In the prior art, supports mainly include magnetic type supports and clamping type supports. The magnetic type support needs to paste a magnet piece on the device, and is fixed by the magnetic attraction force of the magnet piece on the support and the device. However, the magnetic attraction force is small, and cannot be applied to devices with large mass. In addition, the clamping type support usually needs to be operated by both hands when taking and placing objects, which is inconvenient to operate. Furthermore, when using the magnetic type support and the clamping type support, only one device can usually be fixed, and the position of the device cannot be adjusted. When multiple other devices need to be fixed on the device, it cannot be achieved. SUMMARY

[0004] The utility model aims at providing a sucking disc support, which can fix different devices through multiple independently controlled sucking discs, and improve the use range of the sucking disc support.

[0005] To solve the above technical problems, the utility model provides a sucking disc support, which comprises:

[0006] A shell, which is hollow inside, and a plurality of through holes penetrating into the shell interior are arranged on the outer wall of the shell at intervals;

[0007] A plurality of sucking discs arranged on the outer wall of the shell, the plurality of sucking discs correspond one-to-one to the plurality of through holes, the sucking discs are covered on the outer ends of the through holes, and air suction holes are arranged on the sucking discs and communicate with the through holes;

[0008] A plurality of vacuumizing devices arranged in the shell, the plurality of vacuumizing devices are arranged one-to-one with the plurality of through holes, the air suction ports of the vacuumizing devices communicate with the through holes and form closed air passages;

[0009] Among them, each vacuumizing device can be independently opened to respectively exhaust the air in the corresponding air passage, so that the outer surface of the corresponding sucking disc generates negative pressure to adsorb the external device.

[0010] In an exemplary embodiment of the present disclosure, the sucking disc support further comprises a plurality of air passage partitions, which are arranged one-to-one on the inner side of the plurality of through holes, the air passage partitions and the inner wall of the shell where the through holes are arranged form a closed air chamber, and the air chamber communicates with the air suction ports of the vacuumizing devices and the through holes, respectively.

[0011] In an exemplary embodiment of the present disclosure, the suction cup holder further comprises a plurality of activating members corresponding to the plurality of suction cups, the activating members being arranged in the air suction hole and the through hole and being movable along the axial direction of the air suction hole and the through hole, one end of the activating member extending out of the air suction hole, the other end of the activating member being connected to the vacuum device, and the activating member being configured to control the vacuum device to start when the activating member is pushed into the shell by the device.

[0012] In an exemplary embodiment of the present disclosure, the activating member comprises a body with elasticity and a protruding column protruding from one side of the body, the body being clamped between the air passage baffle and the inner wall of the shell where the through hole is arranged, the protruding column being arranged in the through hole and the air suction hole, one end of the protruding column extending out of the air suction hole, and the protruding column and the body being elastically contracted into the shell when the device pushes the protruding column into the shell, the body controlling the vacuum device to start.

[0013] In an exemplary embodiment of the present disclosure, the air passage baffle is provided with a first ring stopper on the side facing the through hole, the inner wall of the shell where the through hole is arranged is provided with a second ring stopper, the outer side of the first ring stopper is arranged in abutment with the inner side of the second ring stopper, a communication hole is arranged in the air passage baffle inside the first ring stopper, and the communication hole is in communication with the air suction port of the vacuum device.

[0014] In an exemplary embodiment of the present disclosure, the inner wall of the shell where the through hole is arranged is provided with a third ring stopper, the third ring stopper is arranged inside the second ring stopper, one side of the body where the protruding column is arranged is provided with a first ring groove, the first ring groove and the third ring stopper are coaxially arranged, and the third ring stopper is clamped in the first ring groove.

[0015] In an exemplary embodiment of the present disclosure, the first ring groove has two opposite groove walls, one of the two groove walls extending away from the protruding column and abutting on the inner side of the second ring stopper, an opening is arranged on one of the two groove walls extending away from the protruding column, the opening is in communication with the communication hole, a through hole is arranged in the third ring stopper in communication with the opening, and when the body is elastically contracted into the shell, one of the two groove walls close to the protruding column forms a gap with the third ring stopper, the gap is in communication with the through hole, so that the vacuum device can exhaust the air between the outer surface of the suction cup and the device.

[0016] In an exemplary embodiment of the present disclosure, a plurality of fourth ring barriers are arranged around the suction holes on one side of the suction disc, and a plurality of second ring grooves are arranged around the through holes on one side of the shell corresponding to the fourth ring barriers.

[0017] In an exemplary embodiment of the present disclosure, the suction disc comprises a base, an outer disc extending from the edge of the base to opposite sides, and a mounting disc for sealing the outer end of the through hole, the outer disc being used for adsorption on the device, the suction hole penetrating the base, and the outer disc gradually moving away from the mounting disc in the direction from the edge of the base to the edge of the outer disc, so that the outer disc forms a sealed space with the surface of the device when adsorbed on the device.

[0018] In an exemplary embodiment of the present disclosure, the suction disc holder further comprises a plurality of pressure relief devices corresponding to the plurality of vacuum devices.

[0019] The pressure relief device comprises a pressure relief valve, a first pipeline, a second pipeline, and a pressure relief switch, the air outlet of the vacuum device is connected to the pressure relief valve through the first pipeline, the pressure relief valve is connected to the through hole through the second pipeline, the pressure relief switch is connected to the pressure relief valve to open and close the pressure relief valve, one end of the pressure relief switch extends out of the shell, when the pressure relief switch closes the pressure relief valve, the vacuum device can empty the air in the air passage, when the pressure relief switch opens the pressure relief valve, the air outside the pressure relief valve can enter the pressure relief valve to fill into the air passage, so that the suction disc and the device are separated.

[0020] In an exemplary embodiment of the present disclosure, the suction disc holder further comprises a circuit board and an air pressure sensor, the vacuum device and the air pressure sensor are electrically connected to the circuit board, the air pressure sensor is used to detect the air pressure in the air passage, and the circuit board is used to control the operation of the vacuum device according to the detection value of the air pressure sensor.

[0021] From the above technical solution, the beneficial effects of the present application are as follows:

[0022] In the utility model, each vacuumizing device is independently arranged, and each vacuumizing device can be independently opened to respectively exhaust air in the corresponding air passage, so that the corresponding suction cup outer surface generates negative pressure to adsorb external devices. According to actual conditions, the vacuumizing device corresponding to the suction cup at a position can be opened, or multiple vacuumizing devices can be simultaneously opened to simultaneously adsorb devices. Therefore, when multiple devices need to be simultaneously fixed, different devices can be adsorbed on the suction cup at different positions according to requirements, and the use range of the suction cup support is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the suction cup support in some embodiments.

[0024] Figure 2 Figure 1 It is a sectional view of the suction cup support.

[0025] Figure 3 It is a sectional view of the suction cup support. Figure 2

[0026] Figure 4 It is a sectional view of the suction cup support. Figure 1

[0027] Figure 5 It is a structural schematic view among the starting element, the suction cup and the air passage partition plate in some embodiments.

[0028] Figure 6 It is a structural schematic view of the starting element in some embodiments.

[0029] Figure 7 It is a structural schematic view of the starting element in some embodiments.

[0030] Figure 8 It is a structural schematic view of the suction cup in some embodiments.

[0031] Figure 9 It is a structural schematic view of the pressure relief device, the circuit board and the air pressure sensor in some embodiments.

[0032] Figure 10 It is a structural schematic view of the suction cup support in some embodiments.

[0033] The following is a description of the reference signs:

[0034] ​​The shell 1, the through hole 10, the second ring stop 11, the clamping part 110, the third ring stop 12, the through hole 13, the second ring groove 14, the third ring groove 15, the suction cup 2, the suction hole 20, the fourth ring stop 21, the base 22, the mounting disc body 23, the fifth ring stop 230, the outer connecting disc body 24, the vacuumizing device 3, the air nozzle 30, the air vent baffle 4, the first ring stop 40, the communication hole 41, the air chamber 5, the starting piece 6, the main body 60, the recess 600, the convex column 61, the first ring groove 62, the opening 63, the notch 64, the pressure relief device 7, the pressure relief valve 70, the first pipeline 71, the second pipeline 72, the pressure relief switch 73, the circuit board 8, the air pressure sensor 9. DETAILED DESCRIPTION

[0035] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different embodiments, which do not deviate from the scope of the present application, and the description and drawings in essence are used for description, not for limiting the present application.

[0036] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. When the position of these elements is changed, the indication of these directions is also changed accordingly.

[0037] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0038] Referring to Figures 1 to 3 A suction cup support includes a shell 1, a plurality of suction cups 2 arranged on the outer wall of the shell 1, a plurality of vacuumizing devices 3 arranged in the shell 1, a plurality of air vent baffles 4, a plurality of starting pieces 6 and a plurality of pressure relief devices 7. Among them, the shell 1 is the shell structure of the suction cup support, which is hollow inside to form a cavity, so as to accommodate other components of the suction cup support. The shell 1 can be a rectangular structure or a cylindrical structure, which is not limited here.

[0039] In some embodiments, to facilitate the installation of other components in the shell 1, the shell 1 can include an upper shell and a lower cover, the upper shell is a half-enclosed structure with an open end 63, and the lower cover covers the opening 63 of the upper shell to close the upper shell, and the two can be connected by screwing or clamping, etc. for easy installation and removal.

[0040] In some embodiments, a plurality of through holes 10 are provided on the outer wall of the shell 1 and spaced apart to the inside of the shell 1, and the cavity is in communication with the external environment through the through holes 10. The plurality of through holes 10 can be provided on the same side of the outer wall of the shell 1, or on different sides of the outer wall of the shell 1, or on the outer wall of each side of the shell 1.

[0041] In some embodiments, the plurality of suction cups 2 correspond one-to-one with the plurality of through holes 10, and each through hole 10 is provided with a suction cup 2. By providing a suction cup 2, external devices can be adsorbed, which is more convenient to operate, has stronger adsorption force than magnetic adsorption, and can be used to fix higher quality devices. The suction cup 2 covers the outer end of the through hole 10, and the suction cup 2 is provided with a suction hole 20 in communication with the through hole 10, so that the outside of the suction cup 2 is in communication with the inside of the shell 1 through the suction hole 20 and the through hole 10. To prevent air leakage when the suction cup 2 is adsorbed, the suction cup 2 and the outer wall of the shell 1 where the through hole 10 is provided are sealed, so that air cannot flow between the suction cup 2 and the outer wall of the shell 1 when the suction cup 2 is adsorbed.

[0042] In some embodiments, a plurality of vacuum devices 3 are provided one-to-one with the plurality of through holes 10. The vacuum device 3 is used to extract air in a space to keep it in a vacuum state. The vacuum device 3 has an air outlet, and the air outlet of the vacuum device 3 is in communication with the through hole 10 and forms a closed air passage, so that after the vacuum device 3 is started, it can extract the air in the air passage, so that when the external device is attached to the outer surface of the suction cup 2, the vacuum device 3 can continue to extract the air in the space formed between the outer surface of the suction cup 2 and the device through the through hole 10 and the suction hole 20, so that the outer surface of the suction cup 2 generates negative pressure and adsorbs the external device, so that the device and the suction cup 2 are firmly attached together.

[0043] In this embodiment, each vacuum device 3 is independently provided, and each vacuum device 3 can be independently turned on to respectively exhaust the air in its corresponding air passage, so that the outer surface of its corresponding suction cup 2 generates negative pressure and adsorbs the external device. According to the actual situation, the vacuum device 3 corresponding to the suction cup 2 at a certain position can be turned on, or multiple vacuum devices 3 can be turned on at the same time to simultaneously adsorb multiple devices. Thus, when multiple devices need to be fixed at the same time, different devices can be adsorbed on the suction cups 2 at different positions as needed, thereby improving the use range of the suction cup support.

[0044] For example, referring to Figure 10In some embodiments, two through holes 10 can be arranged on the same side outer wall of the shell 1, and two suction cups 2 are arranged at the two through holes 10 respectively, and the two suction cups 2 are independently controlled by two vacuum pumps 3. In application, one of the two suction cups 2 can be adsorbed on the back of the mobile phone, and the other suction cup 2 can be adsorbed on the power bank, so as to facilitate the power bank to supply power to the mobile phone, and also facilitate the installation and disassembly of the power bank and the mobile phone.

[0045] Referring to Figure 1 In some embodiments, two through holes 10 can be arranged on the same side outer wall of the shell 1, and two suction cups 2 are arranged at the two through holes 10 respectively, and the two suction cups 2 are independently controlled by two vacuum pumps 3. In application, one of the two suction cups 2 can be adsorbed on the back of the mobile phone, and the other suction cup 2 can be adsorbed on the power bank, so as to facilitate the power bank to supply power to the mobile phone, and also facilitate the installation and disassembly of the power bank and the mobile phone.

[0046] In some embodiments, a plurality of air vent partitions 4 are arranged on the inner side of the plurality of through holes 10 one by one, and the air vent partition 4 and the inner wall of the shell 1 where the through hole 10 is arranged form a closed air chamber 5, and the air chamber 5 is communicated with the air outlet of the vacuum pump 3 and the through hole 10 respectively. The air outlet and the through hole 10 are connected through the formed air chamber 5 to avoid direct connection, and the air chamber 5 is better in emptying effect.

[0047] In some embodiments, the air vent partition 4 can be a flat plate or other shapes, as long as it can form an air chamber 5 with a certain space with the inner wall of the shell 1. When the air chamber 5 is formed by arranging the air vent partition 4, the air passage formed by the air outlet and the through hole 10 is located in the air chamber 5, and the air chamber 5 also includes the aforementioned formed air passage.

[0048] Continuing to refer to Figures 4 to 7 In some embodiments, the air vent partition 4 is provided with a first ring barrier 40 on the side facing the through hole 10, and the first ring barrier 40 is arranged in a ring shape and extends to the direction where the through hole 10 is located along the axis direction of the through hole 10. The inner wall of the shell 1 where the through hole 10 is arranged is provided with a second ring barrier 11, and the second ring barrier 11 is arranged in a ring shape and extends to the direction where the air vent partition 4 is located along the axis direction of the through hole 10. The outer side of the first ring barrier 40 is attached to the inner side of the second ring barrier 11, so that the first ring barrier 40 constitutes the side wall of the air chamber 5. The first ring barrier 40 and the second ring barrier 11 are attached to improve the difficulty of air leakage between them, thereby improving the air tightness of the air chamber 5.

[0049] In some embodiments, a sealing ring can be arranged between the first ring barrier 40 and the second ring barrier 11 to further improve the sealing performance of the two, so as to avoid the air in the air chamber 5 from being exhausted when the vacuum pump 3 is running, thereby affecting the adsorption force of the suction cup 2.

[0050] In some embodiments, the venting partition 4 is further provided with a communication hole 41 in the first ring barrier 40, which is in communication with the air suction port of the vacuum device 3.

[0051] In some embodiments, the plurality of starting pieces 6 correspond to the plurality of suction cups 2 one by one, the starting piece 6 is arranged in the air suction hole 20 and the through hole 10 and can move along the axis direction of the air suction hole 20 and the through hole 10, and the starting piece 6 has a gap between the hole wall of the air suction hole 20 and the through hole 10. One end of the starting piece 6 protrudes out of the air suction hole 20 and can abut against the surface of the device when the suction cup 2 suctions the external device. The other end of the starting piece 6 is connected with the vacuum device 3, which can be electrically connected or physically connected. The starting piece 6 is configured to control the vacuum device 3 to start when it is pushed against the shell 1 by the device, and after the vacuum device 3 starts, the air in the air chamber 5 can be exhausted, so that the outer surface of the suction cup 2 generates negative pressure to firmly suction the device on the suction cup 2.

[0052] In some embodiments, by arranging the starting piece 6, the starting of the vacuum device 3 can be automatically controlled in real time by using the situation that the device suctions the suction cup 2 and simultaneously pushes against the starting piece 6, thereby avoiding manual starting of the vacuum device 3, improving the automation of the suction cup support and improving the user experience.

[0053] In some embodiments, the starting piece 6 includes a main body 60 and a protruding column 61 protruding from one side of the main body 60, and the main body 60 and the protruding column 61 have elasticity and can be elastically deformed when being pressed, which can be made of rubber or liquid silicone. The main body 60 is clamped between the venting partition 4 and the inner wall of the shell 1 provided with the through hole 10, and the main body 60 is supported and limited by the venting partition 4 and the inner wall of the shell 1. The protruding column 61 is arranged in the through hole 10 and the air suction hole 20, and the end of the protruding column 61 away from the body protrudes out of the air suction hole 20 and is used to abut against the external device.

[0054] In some embodiments, since the main body 60 and the protruding column 61 have elasticity, when the device pushes against the protruding column 61 into the shell 1, the protruding column 61 and the main body 60 elastically contract into the shell 1, the protruding column 61 and the main body 60 displace in the axis direction of the through hole 10, and the main body 60 controls the vacuum device 3 to start.

[0055] In some embodiments, in order to provide a larger contraction space for the main body 60 and the protruding column 61 and make the device more easily push against the starting piece 6 into the shell 1, a recess 600 can be arranged on the side of the main body 60 opposite to the protruding column 61, and the bottom surface of the recess 600 has a gap with the venting partition 4, thereby forming a space for the protruding column 61 to contract into the shell 1.

[0056] In some embodiments, the part of the ventilation baffle 4 corresponding to the recess 600 can be hollowed out, so that the space in which the convex column 61 shrinks into the shell 1 is larger, and at the same time, the main body 60 can be connected with the vacuum device 3. It should be noted that the area of the main body 60 outside the recess 600 abuts against the ventilation baffle 4, at this time, the air chamber 5 is annular and is arranged around the recess 600, avoiding air leakage in the air chamber 5.

[0057] In some embodiments, a gas pressure or gas sensitive element can be arranged at the hollowed-out part of the recess 600 or the ventilation baffle 4, and the gas pressure or gas sensitive element is electrically connected with the vacuum device 3. When the convex column 61 is shrunk into the shell 1 by the abutment of the device, the bottom surface of the recess 600 on the main body 60 is deformed and recessed inward, so that the airflow or gas pressure at the hollowed-out part of the recess 600 and the ventilation baffle 4 changes. After the gas pressure or gas sensitive element detects the change in airflow or gas pressure, it can generate a corresponding start signal and transmit it to the vacuum device 3, so as to control the start of the vacuum device 3.

[0058] In some embodiments, a pressure switch can also be arranged in the recess 600, one end of the pressure switch abuts against or maintains a certain distance from the bottom surface of the recess 600. When the convex column 61 is shrunk into the shell 1 by the abutment of the device, the bottom surface of the recess 600 abuts against the pressure switch, and the pressure switch outputs a start signal to the vacuum device 3 to control the start of the vacuum device 3.

[0059] In some embodiments, a mechanical switch can also be arranged in the recess 600, one end of the mechanical switch is in contact with or maintains a certain distance from the bottom surface of the recess 600, and the other end of the mechanical switch is connected with the start key of the vacuum device 3. When the convex column 61 is shrunk into the shell 1 by the abutment of the device, the bottom surface of the recess 600 moves the mechanical switch, thereby directly controlling the start of the vacuum device 3.

[0060] In some embodiments, the inner wall of the through hole 10 of the shell 1 is provided with a third ring stop 12, the third ring stop 12 is located in the second ring stop 11, one side of the main body 60 provided with the convex column 61 is provided with a first ring groove 62, the first ring groove 62 and the third ring stop 12 are coaxial, so that the third ring stop 12 is clamped in the first ring groove 62, which can further limit the position of the main body 60. The first ring groove 62 can also be coaxial with the convex column 61.

[0061] In some embodiments, the first annular groove 62 has two opposite groove walls, one of which extends towards the second annular stop 11 and abuts against the inner side of the second annular stop 11, and the other of which is provided with an opening 63 that is in communication with the through hole 41 and thus with the air outlet of the vacuum pump 3. The third annular stop 12 is provided with a through hole 13 that is in communication with the opening 63. When the device abuts against the protrusion 61 and the main body 60 elastically contracts into the shell 1, a gap is formed between the other of the two groove walls and the third annular stop 12, and the gap is in communication with the through hole 13, so that the vacuum pump 3 can exhaust the air between the outer surface of the suction cup 2 and the device, and the outer surface of the suction cup 2 forms a negative pressure to adsorb the device.

[0062] In some embodiments, the portion of the one of the two groove walls that extends towards the second annular stop 11 is provided with a notch 64, and the second annular stop 11 is provided with a clamping portion 110 that is clamped into the notch 64. By clamping the clamping portion 110 into the notch 64, the position between the main body 60 and the shell 1 can be positioned, so that after installation, the opening 63 is in communication with the through hole 41. At the same time, by clamping the clamping portion 110 into the notch 64, the connection between the main body 60 and the shell 1 can be made more secure.

[0063] In some embodiments, since the main body 60 and the protrusion 61 are elastic, when the protrusion 61 elastically contracts into the shell 1, the main body 60 is driven to contract to the side of the ventilation partition 4, so that a larger gap is formed between the third annular stop 12 and the other of the two groove walls, and the gap can be in communication with the through hole 10 and the air inlet hole 20 through the gap between the main body 60 and the inner wall of the shell 1 at this time, so that the vacuum pump 3 can extract the air in the space between the outer surface of the suction cup 2 and the device. It should be noted that when the protrusion 61 is not abutted by the device, the main body 60 is tightly attached between the ventilation partition 4 and the inner wall of the shell 1 by its own elasticity, and the third annular stop 12 and the groove wall are tightly attached together. At this time, the through hole 13 is not in communication with the outside, and the air chamber 5 is sealed.

[0064] In some embodiments, the side of the suction cup 2 facing the shell 1 is provided with a plurality of fourth annular stops 21 that are spaced apart from each other and are located between the annular air inlet holes 20, and the side of the shell 1 facing the suction cup 2 is provided with a plurality of second annular grooves 14 that are spaced apart from each other and surround the through holes 10. The plurality of fourth annular stops 21 are clamped into the plurality of second annular grooves 14 one by one, so that in the direction parallel to the outer wall of the shell 1, the sealing between the suction cup 2 and the shell 1 is improved, and the air at the through holes 10 can hardly leak out of the plurality of second annular grooves 14 and the fourth annular stops 21, so that the vacuum pump 3 can effectively extract the air in the space between the outer surface of the suction cup 2 and the device when it is running. In this embodiment, the fourth annular stops 21 and the second annular grooves 14 can each be provided with two, and the fourth annular stops 21 and the second annular grooves 14 can be coaxial with the protrusion 61.

[0065] In some embodiments, the fourth ring stop 21 can also be provided on the side of the shell 1 facing the suction disc 2, and the second ring groove 14 can be provided on the side of the suction disc 2 facing the shell 1.

[0066] Continuing to refer to Figure 8 In some embodiments, the suction disc 2 comprises a base 22, an outer disc 24 extending from the edge of the base 22 to opposite sides, and a mounting disc 23 for sealingly covering the outer end of the through hole 10, and the fourth ring stop 21 can be provided on the side of the mounting disc 23 facing the shell 1. The edge of the mounting disc 23 can be provided with a fifth ring stop 230 extending towards the outer wall of the shell 1, and the outer wall of the shell 1 can be provided with a third ring groove 15 matching the fifth ring stop 230, so that the fifth ring stop 230 is clamped in the third ring groove 15 when mounted, thereby connecting the mounting disc 23 and the outer wall of the shell 1 firmly.

[0067] Meanwhile, the outer disc 24 is used for adsorbing on a device, and in the direction from the edge of the base 22 to the edge of the outer disc 24, the outer disc 24 gradually moves away from the mounting disc 23, so that the distance between the edge of the outer disc 24 and the edge of the mounting disc 23 is the largest, thereby forming the outer surface of the outer disc 24 as an arc surface with a certain curvature. When the outer disc 24 is adsorbed on the device, the edge of the outer disc 24 can abut against the surface of the device, and the base 22 is spaced apart from the surface of the device, so that the base 22 and the outer disc 24 can form a sealed space with the surface of the device. After the vacuumizing device 3 is started, the air in the sealed space can be pumped out, thereby forming a negative pressure to adsorb the device on the outer disc 24 firmly. The suction hole 20 penetrates through the base 22.

[0068] In some embodiments, the outer disc 24 can be made of liquid silicone or rubber, etc. with a certain elasticity, and the certain distance between the edge of the outer disc 24 and the edge of the mounting disc 23 allows the outer disc 24 to deform correspondingly when abutting against the device, so as to be adsorbed on the surface of the device firmly.

[0069] In some embodiments, the base 22, the outer disc 24 and the mounting disc 23 can be integrally formed and have a certain elasticity.

[0070] In some embodiments, when it is needed to detach the device from the suction disc 2, the edge of the suction disc 2 can be manually pried open, so that the external air enters the space between the suction disc 2 and the device, thereby balancing the space with the external air pressure, so that the device can be detached from the suction disc 2.

[0071] Continuing to refer to Figure 9In some embodiments, to improve user experience, the device can be removed from the suction cup 2 by setting the pressure relief device 7. Among them, the suction cup support includes a plurality of pressure relief devices 7, and the plurality of pressure relief devices 7 are arranged one by one with the vacuumizing device 3. Each vacuumizing device 3 can be relieved by a separately connected pressure relief device 7, so that the air pressure in the air chamber 5 is balanced with the external air pressure.

[0072] In some embodiments, the pressure relief device 7 includes a pressure relief valve 70, a first pipeline 71, a second pipeline 72, and a pressure relief switch 73. The air outlet of the vacuumizing device 3 is communicated with the pressure relief valve 70 through the first pipeline 71, and the pressure relief valve 70 is communicated with the through hole 10 through the second pipeline 72, specifically, it can be communicated with the communication hole 41. The pressure relief switch 73 is connected with the pressure relief valve 70 to open and close the pressure relief valve 70. When the pressure relief switch 73 closes the pressure relief valve 70, the air outlet of the vacuumizing device 3 forms a closed air path through the first pipeline 71 and the second pipeline 72. After the vacuumizing device 3 is started, the air in the air passage, that is, the air in the air chamber 5, can be exhausted, so that the outer surface of the suction cup 2 forms a negative pressure to adsorb the device.

[0073] When the pressure relief switch 73 opens the pressure relief valve 70, the air outside the pressure relief valve 70 can enter the pressure relief valve 70 to fill into the air passage, so that the pressure difference between the air passage and the external environment becomes smaller until 0, thereby making the negative pressure of the outer surface of the suction cup 2 disappear, the suction force of the suction cup 2 on the device disappears, and the device can be easily separated from the suction cup 2, thereby avoiding the laborious manual removal of the device from the suction cup 2, and improving the user experience.

[0074] It should be noted that the pressure relief valve 70 can be a three-way valve, the first pipeline 71, the second pipeline 72, and the pressure relief switch 73 are connected with the opening 63 of the pressure relief valve 70, and the pressure relief switch 73 can control whether the pressure relief valve 70 is communicated with the outside.

[0075] In some embodiments, one end of the pressure relief switch 73 protrudes out of the shell 1, and the end protruding out of the shell 1 is the control end of the pressure relief switch 73. An external force presses the pressure relief switch 73, thereby controlling the opening and closing of the pressure relief valve 70. Among them, when the pressure relief switch 73 opens the pressure relief valve 70, the air inside the shell 1 can enter the pressure relief valve 70, or the air outside the shell 1 can enter the pressure relief valve 70 through the pressure relief switch 73.

[0076] In some embodiments, the suction cup support further comprises a circuit board 8 and an air pressure sensor 9, the air suction device 3 and the air pressure sensor 9 are electrically connected with the circuit board 8, the air pressure sensor 9 is used for detecting the air pressure in the air passage, and the circuit board 8 is used for controlling the air suction device 3 to operate according to the detection value of the air pressure sensor 9. When the air pressure in the air passage changes due to the sealing between the suction cup 2 and the outer wall of the shell 1, and the air passage cannot maintain a negative pressure state, the air pressure sensor 9 transmits the detected detection value to the controller on the circuit board 8, and the controller of the circuit board 8 can send a control signal to the air suction device 3 to make the air suction device 3 operate, continue to suck the air in the air passage, and maintain the suction cup 2 on the device. The suction force of the device.

[0077] In some embodiments, the detection end of the air pressure sensor 9 can extend into the pressure relief valve 70 to detect the change of the air pressure in the air passage.

[0078] In some embodiments, the air suction device 3 can be an air pump, and the air inlet of the air pump is the air outlet of the air suction device 3. An air outlet nozzle 30 can be arranged on the air outlet of the air pump, and the air outlet nozzle 30 is a soft silica gel flat nozzle structure and is closed in a normal state. When the air pump sucks air, the airflow pushes the air outlet nozzle 30 away to exhaust.

[0079] It should be understood that the shell 1 of the suction cup support can further comprise a power supply module such as a dry battery or a rechargeable battery, and the power supply module can be shared by each air suction device 3 or independently configured for each air suction device 3. In some embodiments, the suction cup support further comprises a wireless transmission module, which outputs the power supply state of the power supply module to an external electronic device for display.

[0080] Specifically, the wireless transmission module is arranged in the shell 1 and can be electrically connected with the circuit board 8. The wireless transmission module can adopt wireless communication technologies such as Bluetooth and Wi-Fi to realize signal communication with external electronic devices such as a mobile phone APP, a smart furniture master control console, a photography and videography master control console, and a wireless controller, and transmit information such as the power supply, the endurance time, and the working state of the air suction device of the suction cup support to the external electronic device, so that the user can check the power supply and the adsorption state of the suction cup support at any time, and avoid interruption due to power consumption.

[0081] Although the utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary rather than restrictive terms. Since the utility model can be embodied in various forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the above-mentioned details, but should be interpreted broadly within the spirit and scope defined by the appended claims, and therefore all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A suction cup holder, characterized in that The application relates to a suction disc support, comprising: a shell, which is hollow inside, and a plurality of through holes penetrating into the shell inside are arranged on the outer wall of the shell at intervals; a plurality of suction discs arranged on the outer wall of the shell, the plurality of suction discs correspond to the plurality of through holes one by one, the suction discs cover the outer ends of the through holes, and air suction holes, which are connected with the through holes, are arranged on the suction discs; and a plurality of vacuumizing devices arranged in the shell, the plurality of vacuumizing devices are arranged one by one in correspondence with the plurality of through holes, the air suction openings of the vacuumizing devices are connected with the through holes and form closed air channels.

2. The suction disc support according to claim 1, wherein the suction disc support further comprises a plurality of air passage partitions, the plurality of air passage partitions are arranged one by one on the inner sides of the plurality of through holes, the air passage partitions and the inner walls of the shell, on which the through holes are arranged, enclose closed air chambers, and the air chambers are connected with the air suction openings of the vacuumizing devices and the through holes respectively.

3. The suction disc support according to claim 2, wherein the suction disc support further comprises a plurality of starting members, the plurality of starting members correspond to the plurality of suction discs one by one, the starting members are arranged in the air suction holes and the through holes and can move along the axial directions of the air suction holes and the through holes, one end of the starting members protrudes out of the air suction holes, the other end of the starting members is connected with the vacuumizing devices, and the starting members are configured to control the vacuumizing devices to start when the starting members are pushed against the shell by the devices.

4. The suction disc support according to claim 3, wherein the starting member comprises a main body with elasticity and a convex column protruding from one side of the main body, the main body is clamped between the air passage partitions and the inner walls of the shell, on which the through holes are arranged, the convex column is arranged in the through holes and the air suction holes, one end of the convex column, which is away from the main body, protrudes out of the air suction holes, when the devices push against the convex column, the convex column and the main body elastically contract into the shell, and the main body controls the vacuumizing devices to start.

5. The suction disc support according to claim 4, wherein a first ring block is arranged on one side of the air passage partition, which faces the through hole, a second ring block is arranged on the inner wall of the shell, on which the through hole is arranged, the outer side of the first ring block is arranged in abutment with the inner side of the second ring block, a communication hole is arranged in the first ring block on the air passage partition, and the communication hole is connected with the air suction opening of the vacuumizing device.

6. The suction disc support according to claim 5, wherein a third ring block is arranged on the inner wall of the shell, on which the through hole is arranged, the third ring block is located in the second ring block, one side of the main body, on which the convex column is arranged, is provided with a first ring groove, the first ring groove and the third ring block are coaxially arranged, and the third ring block is clamped in the first ring groove. ​ ​ ​ ​ ​ ​ ​ ​ ​ The first ring groove has two opposite groove walls, one of the two groove walls extends towards the second ring stop and abuts against the inner side of the second ring stop, and the other of the two groove walls is provided with an opening which is in communication with the through hole; the third ring stop is provided with a through hole which is in communication with the opening, and when the main body is elastically contracted into the shell, a gap is formed between the other of the two groove walls and the third ring stop, the gap is in communication with the through hole, so that the vacuumizing device can exhaust the air between the outer surface of the suction cup and the device.

7. The suction cup support according to claim 1, wherein a plurality of fourth ring stops are arranged around the suction hole on the side of the suction cup facing the shell, and a plurality of second ring grooves are arranged around the through hole on the side of the shell facing the suction cup, and the fourth ring stops are correspondingly clamped in the second ring grooves.

8. The suction cup support according to claim 1, wherein the suction cup comprises a base, an outer disc extending from the edge of the base to the opposite side, and a mounting disc, the mounting disc is used to seal the outer end of the through hole, the outer disc is used to be adsorbed on the device, the suction hole penetrates the base, and the outer disc gradually moves away from the mounting disc in the direction from the edge of the base to the edge of the outer disc, so that the outer disc forms a sealed space with the surface of the device when it is adsorbed on the device.

9. The suction cup support according to claim 1, wherein the suction cup support further comprises a plurality of pressure relief devices, and the pressure relief devices are correspondingly arranged with the vacuumizing devices; the pressure relief device comprises a pressure relief valve, a first pipeline, a second pipeline, and a pressure relief switch, the air outlet of the vacuumizing device is connected to the pressure relief valve through the first pipeline, the pressure relief valve is connected to the through hole through the second pipeline, the pressure relief switch is connected to the pressure relief valve to open and close the pressure relief valve, and one end of the pressure relief switch extends out of the shell, when the pressure relief switch closes the pressure relief valve, the vacuumizing device can exhaust the air in the air passage, and when the pressure relief switch opens the pressure relief valve, the air outside the pressure relief valve can enter the pressure relief valve to fill into the air passage, so that the suction cup and the device are separated.

10. The suction cup support according to claim 9, wherein the suction cup support further comprises a circuit board and an air pressure sensor, the vacuumizing device and the air pressure sensor are electrically connected to the circuit board, the air pressure sensor is used to detect the air pressure in the air passage, and the circuit board is used to control the operation of the vacuumizing device according to the detection value of the air pressure sensor.

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