Sucking disc suitable for glass surface

Abstract

The invention relates to the technical field of advertisement display, in particular to a suction cup suitable for a glass surface, which comprises a handle, a rope connecting part and a suction cup body, the handle is arranged on the upper side of the rope connecting part, the suction cup body is arranged on the bottom side of the rope connecting part, and an air pump for controlling the suction cup body to form vacuum is arranged at the front end of the handle. A power distribution bin is arranged at the tail end of the handle, and a lithium battery and a control unit are arranged in the power distribution bin; the control unit comprises a processor module, the processor module is connected with an information transmission module, an infrared temperature measurement module for a glass surface and an air pressure and temperature detection module, and the lithium battery and the air pump are both connected with the processor module. The structure is reasonable, the air pump is used for pumping air to form vacuumizing to achieve the efficient adsorption function of the suction cup, the multifunctional module connected with the control unit is used for detecting environment information in real time and feeding back the environment information to an operator, the operator can make a safety response in time, and safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of advertisement display, in particular to a suction cup suitable for a glass surface. Background Art

[0002] Suction cups are a common industrial and household appliance, usually used to fix and move flat or flat objects. Enterprises can use them as tools for safe use, such as cleaning high-altitude glass curtain walls. Spider-Man uses suction cups and ropes as a tool to ensure his own safety.

[0003] Existing suction cups are mainly mechanical structures, usually composed of a round or oval rubber or silicone cup body and a metal or plastic rod connecting the cup body and the suction cup pipe. They are unable to obtain environmental information and allow users to obtain feedback information and make safe operation adjustments in time based on the information.

[0004] Therefore, a vacuum suction cup with reasonable structure, convenient operation and the ability to feedback environmental information is developed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a suction cup suitable for glass surface.

[0006] A suction cup suitable for a glass surface, comprising a handle, a rope connection part and a suction cup body, wherein the handle is arranged on the upper side of the rope connection part, the suction cup body is arranged on the bottom side of the rope connection part, an air pump for controlling the suction cup body to form a vacuum is arranged at the front end of the handle, and a power distribution compartment is arranged at the rear end of the handle, wherein a lithium battery and a control unit are arranged in the power distribution compartment;

[0007] The control unit includes a processor module, the processor module is connected to an information transmission module, an infrared temperature measurement module for the glass surface, and an air pressure and temperature detection module, and the lithium battery and the air pump are both connected to the processor module.

[0008] Further, the rope connecting part includes a shell, a fixing cylinder for rope connection is provided at the center of the shell, a through hole is provided on the side of the shell for the rope to pass through, the rope passes through the through hole and is fixed to the outside of the fixing cylinder, the top of the fixing cylinder is blocked, and an internal threaded hole communicating with the fixing cylinder is provided at the bottom of the shell;

[0009] The suction cup body comprises a connecting plate, a threaded column is provided in the middle of the connecting plate, an air hole is provided at the axis of the threaded column, a sealing sleeve is sleeved on the connecting plate, an air flow channel connected to the air hole is provided on the bottom side of the sealing sleeve, a gasket is provided on the threaded column and located on the upper side of the sealing sleeve, the threaded column can be screwed to the internal threaded hole, and a sealing ring is provided around the bottom end of the threaded column;

[0010] The air pump is connected to the interior of the fixed cylinder through a pipeline, and forms a vacuum zone with the air holes and the air flow channel.

[0011] Furthermore, the shell includes a top plate and a bottom plate, the fixing tube is arranged between the top plate and the bottom plate, the internal threaded hole is arranged at the center of the bottom, symmetrical side shells are arranged between the edge of the top plate and the edge of the bottom plate, the through hole is arranged on one of the side shells, the ends of the two side shells are connected by screws, and the handle is connected to the top plate.

[0012] Furthermore, mounting plates are provided at the bottom of both ends of the handle, an inner side of the bottom plate is provided with an internal threaded tube, and the mounting plate is provided with bolts that pass through the mounting plate and the top plate and are screwed to the internal threaded tube.

[0013] Furthermore, the fixing cylinder is connected to the air pump via an exhaust pipe and is connected to a valve via an intake pipe.

[0014] Furthermore, a filter sheet placed at the air hole position is provided on the bottom side of the sealing sleeve.

[0015] Furthermore, the processor module adopts an STM32 processor;

[0016] The information transmission module adopts ESP32 chip;

[0017] The infrared temperature measurement module for the glass surface adopts the mlx90614 infrared temperature measurement sensor;

[0018] The air pressure and temperature detection module adopts a digital temperature and air pressure sensor of model BMP280.

[0019] Advantages of the present invention: The present invention has a reasonable structure, utilizes an air pump to draw air to form a vacuum to achieve the efficient adsorption function of the suction cup, utilizes a multifunctional module connected to a control unit to detect environmental information in real time and feed it back to the operator, which is conducive to the operator making a safety response in time and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a suction cup suitable for a glass surface according to the present invention;

[0021] Figure 2 It is a cross-sectional schematic diagram of a suction cup suitable for a glass surface according to the present invention;

[0022] Figure 3 It is a schematic diagram of the fixed connection between the top and bottom plate of a housing of a suction cup suitable for a glass surface of the present invention;

[0023] Figure 4 It is a schematic diagram of the bottom of a suction cup of the present invention which is suitable for a glass surface;

[0024] Figure 5 It is a schematic diagram of the exploded side shell of a housing of a suction cup suitable for a glass surface according to the present invention;

[0025] Figure 6 It is a block diagram of a control unit of a suction cup suitable for a glass surface of the present invention;

[0026] Figure 7 The invention is a schematic diagram of an air pump suitable for a suction cup on a glass surface.

[0027] As shown in the figure: 1. Handle; 2. Rope connection; 3. Suction cup; 4. Air pump; 5. Power distribution compartment; 6. Lithium battery; 7. Filter; 8. Exhaust pipe; 9. Intake pipe; 10. Valve;

[0028] 101. mounting plate; 102. bolt;

[0029] 201, housing; 202, fixing cylinder; 203, through hole; 204, internal thread hole;

[0030] 301, connecting plate; 302, threaded column; 303, air hole; 304, sealing sleeve; 305, gasket; 306, sealing ring; 307, air flow channel;

[0031] 401, pump housing; 402, piston plate; 403, button; 404, spring; 405, exhaust hole; 406, air inlet hole; 407, one-way valve;

[0032] 2011, top plate; 2012, bottom plate; 2013, side shell; 2014, internal threaded cylinder. DETAILED DESCRIPTION

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0036] In the description of the embodiments of the present invention, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0038] A suction cup suitable for glass surface, comprising a handle 1, a rope connection part 2 and a suction cup body 3, wherein the handle 1 is arranged on the upper side of the rope connection part 2, and the suction cup body 3 is arranged on the bottom side of the rope connection part 2, an air pump 4 for controlling the suction cup body 3 to form a vacuum is arranged at the front end of the handle 1, and a power distribution compartment 5 is arranged at the rear end of the handle 1, and a lithium battery 6 and a control unit are arranged in the power distribution compartment;

[0039] The control unit includes a processor module, the processor module is connected to an information transmission module, an infrared temperature measurement module for the glass surface, and an air pressure and temperature detection module, and the lithium battery and the air pump are both connected to the processor module.

[0040] The rope connecting part 2 comprises a housing 201, a fixing cylinder 202 for rope connection is provided at the center of the housing 201, a through hole 203 for the rope to pass through is provided on the side of the housing 202, the rope passes through the through hole 203 and is fixed to the outside of the fixing cylinder 202, the top of the fixing cylinder 202 is blocked, and an internal threaded hole 204 communicating with the fixing cylinder 202 is provided at the bottom of the housing 201;

[0041] The suction cup body 3 includes a connecting plate 301, a threaded column 302 is provided in the middle of the connecting plate 301, an air hole 303 is provided at the axis of the threaded column 302, a sealing sleeve 304 is sleeved on the connecting plate 301, an air flow channel 307 communicating with the air hole 303 is provided on the bottom side of the sealing sleeve 304, a gasket 305 is provided on the threaded column 302 and located on the upper side of the sealing sleeve 304, the threaded column 302 can be screwed to the internal threaded hole 204, and a sealing ring 306 is provided around the bottom end of the threaded column 302;

[0042] The air pump 4 is connected to the interior of the fixed cylinder 202 through a pipeline, and forms a vacuum zone with the air hole 303 and the air flow channel 307 .

[0043] The shell 201 includes a top plate 2011 and a bottom plate 2012, the fixed cylinder 202 is arranged between the top plate 2011 and the bottom plate 2012, the bottom end of the fixed cylinder 202 is fixed on the bottom plate 2012, the internal threaded hole 204 is arranged at the center of the bottom 2012, and symmetrical side shells 2013 are arranged between the edge of the top plate 2011 and the edge of the bottom plate 2012. The through hole 203 is arranged on one of the side shells 2013, and the ends of the two side shells 2013 are connected by screws. The handle 1 is connected to the top plate 2011.

[0044] The bottom of both ends of the handle 1 is provided with a mounting plate 101, the inner side of the bottom plate 2012 is provided with an internal threaded tube 2014, and the mounting plate 101 is provided with a bolt 102 that passes through the mounting plate 101 and the top plate 2011 is screwed to the internal threaded tube 2014.

[0045] The fixed cylinder 202 is connected to the air pump 4 through the exhaust pipe 8 and is connected to the valve 10 through the intake pipe 9.

[0046] The bottom side of the sealing sleeve 304 is provided with a filter sheet 7 placed at the position of the air hole 303 .

[0047] like Figure 7 As shown, the air pump 4 includes a pump housing 401, and a piston plate 402 that moves up and down is provided inside the pump housing 401. A button 403 is provided on the top of the piston plate 402, and a spring 404 is provided on the bottom side. An exhaust hole 405 and an air inlet hole 406 are provided in the space below the piston plate 402 of the pump housing 401, and the air inlet hole 405 is connected to the exhaust pipe 8. Both the exhaust hole 405 and the air inlet hole 406 are provided with a one-way valve 407. The specific valve 10 is closed, and the piston plate 402 is moved by the button 403, the piston plate 402 moves downward, the spring 404 is compressed, and the air is exhausted through the exhaust hole 405. The button 403 is stopped, the spring 404 is reset, and the piston plate 402 rises to form suction, and the space connected to the fixed cylinder 202 is evacuated through the exhaust pipe 8. The button is operated reciprocatingly until vacuum is generated and the suction cup is effectively adsorbed on the glass surface.

[0048] In the control unit of the present invention, the processor module adopts an STM32 processor for processing received data;

[0049] The information transmission module uses ESP32 chips for information transmission, such as ESP32S3, which is a high-performance, low-power Wi-Fi and Bluetooth dual-mode chip with rich serial port resources, and is very suitable for the Internet of Things, smart home and other fields. ESP32S3 has three UART (Universal Asynchronous Receiver / Transmitter) interfaces, namely UART0, UART1 and UART2;

[0050] The infrared temperature measurement module for the glass surface adopts the mlx90614 infrared temperature measurement sensor;

[0051] The air pressure and temperature detection module adopts a digital temperature and air pressure sensor of model BMP280, which is used to detect the air pressure and temperature of the high-altitude environment.

[0052] The overall structure of the present invention adopts a disassembled structure, which is convenient for assembly and maintenance, has a stable overall structure, and has a good suction effect of the suction cup.

[0053] In the vacuuming process of the present invention, the suction cup body is brought close to the glass surface, the valve 10 is closed, the air inlet pipe 9 is disconnected, and the air pump 4 is started to evacuate air through the fixed cylinder 202, the air hole 303, and the air flow channel 307 to form a vacuum adsorption effect on the bottom side of the suction cup body 3, thereby achieving adsorption of the glass surface; when adsorption is not needed, the valve 10 is opened, the air inlet pipe 9 is let in, the vacuum environment disappears, and the suction cup body 3 no longer adsorbs the glass surface.

[0054] The contents not described in detail in this specification belong to the prior art known to those skilled in the art. For example, the air pump, STM32 processor, ESP32 chip, mlx90614 infrared temperature sensor and BMP280 digital temperature and pressure sensor in this case are prior art and can be used as long as they meet the requirements of this case.

[0055] By those skilled in the art, all electrical components in this case are connected to their corresponding power supplies through wires or wirelessly, and a suitable controller should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the sequential working sequence between the electrical components to complete the electrical connection. The detailed connection means are well-known technologies in the field and will not be explained in detail for electrical control.

[0056] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A suction cup suitable for a glass surface, characterized in that: The invention comprises a handle (1), a rope connection part (2) and a suction cup body (3), wherein the handle (1) is arranged on the upper side of the rope connection part (2), the suction cup body (3) is arranged on the lower side of the rope connection part (2), the front end of the handle (1) is provided with an air pump (4) for controlling the suction cup body (3) to form a vacuum, and the rear end of the handle (1) is provided with a power distribution compartment (5), wherein a lithium battery (6) and a control unit are arranged in the power distribution compartment; The control unit includes a processor module, the processor module is connected to an information transmission module, an infrared temperature measurement module for the glass surface, and an air pressure and temperature detection module, and the lithium battery and the air pump are both connected to the processor module.

2. A vacuum suction cup suitable for glass surface according to claim 1, characterized in that: The rope connection part (2) comprises a shell (201), a fixing cylinder (202) for rope connection is provided at the center of the shell (201), a through hole (203) for the rope to pass through is provided on the side of the shell (202), the rope passes through the through hole (203) and is fixed to the outside of the fixing cylinder (202), the top of the fixing cylinder (202) is blocked, and an internal threaded hole (204) communicating with the fixing cylinder (202) is provided at the bottom of the shell (201); The suction cup body (3) comprises a connecting plate (301), a threaded column (302) is provided in the middle of the connecting plate (301), an air hole (303) is provided at the axis of the threaded column (302), a sealing sleeve (304) is sleeved on the connecting plate (301), an air flow channel (307) communicating with the air hole (303) is provided on the bottom side of the sealing sleeve (304), a gasket (305) is provided on the threaded column (302) and located on the upper side of the sealing sleeve (304), the threaded column (302) can be screwed to the internal threaded hole (204), and a sealing ring (306) is provided around the bottom end of the threaded column (302); The air pump (4) is connected to the interior of the fixed cylinder (202) through a pipeline, and forms a vacuum zone with the air hole (303) and the air flow channel (307).

3. A vacuum suction cup suitable for glass surface according to claim 2, characterized in that: The housing (201) comprises a top plate (2011) and a bottom plate (2012); the fixing tube (202) is arranged between the top plate (2011) and the bottom plate (2012); the internal threaded hole (204) is arranged at the center of the bottom (2012); symmetrical side shells (2013) are arranged between the edge of the top plate (2011) and the edge of the bottom plate (2012); the through hole (203) is arranged on one of the side shells (2013); the ends of the two side shells (2013) are connected by screws; and the handle (1) is connected to the top plate (2011).

4. A vacuum suction cup suitable for glass surface according to claim 3, characterized in that: The bottom of both ends of the handle (1) is provided with a mounting plate (101), the inner side of the bottom plate (2012) is provided with an internal threaded tube (2014), and the mounting plate (101) is provided with a bolt (102) which passes through the mounting plate (101) and is screwed to the internal threaded tube (2014) of the top plate (2011).

5. The vacuum suction cup suitable for glass surface according to claim 2, characterized in that: The fixed cylinder (202) is connected to the air pump (4) via an exhaust pipe (8) and is connected to a valve (10) via an intake pipe (9).

6. The vacuum suction cup suitable for glass surface according to claim 2, characterized in that: The bottom side of the sealing sleeve (304) is provided with a filter sheet (7) placed at the position of the air hole (303).

7. The vacuum suction cup suitable for glass surface according to claim 1, characterized in that: The processor module adopts STM32 processor; The information transmission module adopts ESP32 chip; The infrared temperature measurement module for the glass surface adopts the mlx90614 infrared temperature measurement sensor; The air pressure and temperature detection module adopts a digital temperature and air pressure sensor of model BMP280.

8. The vacuum suction cup suitable for glass surface according to claim 5, characterized in that: The air pump (4) comprises a pump housing (401), wherein a piston plate (402) which moves up and down is arranged inside the pump housing (401), a button (403) is arranged on the top of the piston plate (402), and a spring (404) is arranged on the bottom side, and an exhaust hole (405) and an air inlet (406) are arranged in the space below the piston plate (402) of the pump housing (401), wherein the air inlet (405) is connected to an exhaust pipe (8), and both the exhaust hole (405) and the air inlet (406) are provided with a one-way valve (407).

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