Electric suction cup support

By using a rigid base and bracket assembly in the electric suction cup and utilizing two solenoid valves and a pressure sensor to achieve one-button operation, the structural support and convenience issues of electric suction cups in the photography field are solved, and the ease of equipment installation and replacement is improved.

CN223648299UActive Publication Date: 2025-12-09DONGGUAN WINKING TECH CO LTD
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Patent Information

Application Number
CN202520026003.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-09
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing electric suction cups lack structural support and rigidity in the field of photography, making it impossible to directly install adapter parts. Furthermore, traditional electric suction cups are inconvenient to operate when changing the suction position in photographic applications, and this also affects the lifespan of the suction cup.

Method used

The base and support assembly are fixedly connected using a rigid material. Two solenoid valves are set to control the suction cup's adsorption and desorption. Combined with a pressure sensor, one-button operation and continuous adsorption control are achieved.

Benefits of technology

A rigid support structure is provided, enabling rapid adsorption and degassing of the electric suction cup, improving ease of use and extending the lifespan of the suction cup.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric suction cup support, which is characterized in that a base made of rigid materials is fixedly connected with a support assembly, the base is fixedly connected with a suction cup main body, and a fixing seat is further arranged in the suction cup main body to form rigid support from top to bottom, so that rigid support can be provided for installation of photographic equipment; in addition, pipeline layout is innovated, the design of two electromagnetic valves is provided, one electromagnetic valve controls air of the vacuum pump to pass through so that air can be sucked away from an adsorption cavity of the suction cup body to form vacuum, the other electromagnetic valve controls natural air to enter, and finally adsorption and deflation are achieved through a switch. The utility model further provides a pressure sensor, the pressure sensor is directly communicated with the suction cup body suction cavity for induction, the pressure of the suction cup body suction cavity can be detected and controlled by setting a threshold value to continuously exhaust air, continuous suction is achieved, and the requirement of the photographing field for the electric suction cup is met.
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Description

Technical Field

[0001] This utility model relates to the technical field of electric suction cup brackets for photography, and in particular to an electric suction cup bracket. Background Technology

[0002] Electric suction cups are currently most widely used in the construction industry, but rarely seen in the photography industry. In the photography industry, it is necessary to install photographic equipment, and normally bracket adapters, such as ball joints, are used to switch between different photographic equipment. However, most existing electric suction cups lack structural support and rigidity, so they cannot directly install adapters. In addition, for electric suction cups used in photography, the location of the photographic equipment to be installed needs to be changed frequently due to the need for location changes. Traditional electric suction cups cannot be deflated with one button, and air must be released by manually prying open the handle at the end of the suction cup. This can easily affect the toughness and lifespan of the silicone body of the suction cup, and also cause inconvenience to use. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide an electric suction cup bracket to solve the technical problems mentioned in the background art.

[0004] To solve the technical problem, this utility model adopts the following technical solution:

[0005] An electric suction cup holder includes a suction cup assembly, a base, a ventilation assembly, and a support assembly. The suction cup assembly is disposed at the lower end of the base, and an accommodating cavity is formed on the inner side of the base. The ventilation assembly is disposed on the inner side of the base, and a main control board is also disposed within the base. The support assembly is located at the upper end of the base and forms a connector for connection with a camera adapter. The ventilation assembly includes a four-way connector, a first solenoid valve, a second solenoid valve, a first ventilation pipe, a second ventilation pipe, a third ventilation pipe, and a vacuum pump. The output end of the four-way connector is inserted into the suction cup assembly and communicates with the suction cavity. One end of the first ventilation pipe is connected to the vacuum pump, and the other end is connected to the four-way connector. A first solenoid valve is installed on the first ventilation pipe. One end of the second ventilation pipe is connected to the four-way connector, and the other end is connected to a pressure sensor. One end of the third ventilation pipe is connected to the four-way connector, and the other end is connected to the second solenoid valve.

[0006] Specifically, the suction cup assembly includes a suction cup body and a mounting base. The suction cup body includes a fixing part and a suction cup part, wherein the fixing part is located at the upper end of the suction cup part and is integrally formed. The fixing part is provided with a through hole, a fixing cavity, and a connecting hole. The mounting base is provided with a first fixing hole. The fixing cavity is arranged around the axis of the inner side of the fixing part. The mounting base is embedded in the fixing cavity. The mounting base is provided with a second fixing hole. The first fixing hole, the through hole, and the second fixing hole are arranged coaxially. The mounting base is locked to the suction cup body through the first fixing hole and the second fixing hole and with the help of fixing screws through the through hole. The connecting hole communicates with the suction cavity of the suction cup body and allows a four-way connector to be inserted downwards.

[0007] Specifically, a protrusion is provided on one side of the fixed part, and the connecting hole is provided on the protrusion and extends through to the suction cup body adsorption cavity. The lower end of the four-way seat is provided with a tube, which is inserted into the connecting hole. Filter cotton is provided on the side of the connecting hole near the adsorption cavity.

[0008] Specifically, the bracket assembly includes an adapter bracket and a fixing screw. The adapter bracket has a first fixing hole, and the upper end of the base has a second fixing hole. The fixing screw passes through the first fixing hole and the second fixing hole to fix the adapter bracket to the upper end of the base. The interface is located at the upper end of the adapter bracket.

[0009] Specifically, the pressure sensor is mounted on the main control board, and the port of the second vent pipe is aligned with the pressure sensor.

[0010] It also includes a power supply component, which is a battery responsible for powering the main control board. The battery is located on one side of the vacuum pump. It also includes a switch and a charging socket, which are located on the side of the main control board and are arranged outward from the side of the base.

[0011] Specifically, the base is made of aluminum alloy, and the interface is an internal threaded hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] The electric suction cup provided by this utility model is fixedly connected to the support assembly using a base made of rigid material. The base is fixedly connected to the suction cup body, and a fixed seat is also provided inside the suction cup body to form a rigid support from top to bottom, which can provide rigid support for the installation of photographic equipment. On the other hand, this utility model also innovates the pipeline layout by providing a design of two solenoid valves. One valve controls the gas of the vacuum pump to draw air out of the suction chamber of the suction cup body to form a vacuum, and the other valve controls the entry of natural air. Finally, the suction and degassing are realized by a switch, which truly achieves one-button suction and one-button degassing, which is convenient and labor-saving. This utility model also provides a pressure sensor, which is directly connected to the suction chamber of the suction cup body to sense the pressure. By setting a threshold, the pressure of the suction chamber of the suction cup body can be monitored and controlled by continuously pumping air to achieve continuous suction. Attached Figure Description

[0014] Figure 1 This is one of the overall structural assembly drawings of this utility model patent;

[0015] Figure 2 This is the second assembly drawing of the overall structure of this utility model patent;

[0016] Figure 3 : An breakdown of the overall structure of this utility model patent Figure 1 ;

[0017] Figure 4 : An breakdown of the overall structure of this utility model patent Figure 2 ;

[0018] Figure 5 : This is an exploded view of the ventilation component structure;

[0019] Figure 6 : This is a top view of the overall structure of this utility model patent;

[0020] Figure 7 :for Figure 6 Radial section view of AA;

[0021] Figure 8 :for Figure 6 Radial section view of BB;

[0022] In the diagram: suction cup assembly 100, base 200, ventilation assembly 300, bracket assembly 400, suction chamber 101, accommodating chamber 203, main control board 1, interface 401, four-way connector 31, first solenoid valve 32, second solenoid valve 33, first ventilation pipe 34, second ventilation pipe 35, third ventilation pipe 36, vacuum pump 37, pressure sensor 38, suction cup body 11, fixing seat 12, fixed connection part 111, suction cup part 112, through hole 111a, fixed connection cavity 111b, connecting hole 111c, first fixed connection hole 201, second fixed connection hole 121, protrusion 111e, insertion tube 311, filter cotton 39, adapter bracket 41, fixing screw 42, first fixing hole 411, second fixing hole 202, battery 5, switch 6, charging socket 7, ventilation pipe hole 312. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] refer to Figures 1 to 8 :

[0025] This utility model discloses an electric suction cup bracket, including a suction cup assembly 100, a base 200, a ventilation assembly 300, and a bracket assembly 400. The suction cup assembly 100 is disposed at the lower end of the base 200 and achieves suction by removing a vacuum through an adsorption cavity 101 formed inside the suction cup body 11. Specifically, a receiving cavity 203 for mounting components is formed on the inner side of the base 200, and the ventilation assembly 300 is disposed within the receiving cavity 203 of the base 200. A main control board 1 is also disposed inside the base 200, and the bracket assembly 400 is located at the upper end of the base 200. A connector 401 is formed for connection with the camera adapter. Preferably, the connector 401 is an internal threaded hole. In this embodiment, the ventilation assembly 300 includes a four-way connector 31, a first solenoid valve 32, a second solenoid valve 33, a first ventilation pipe 34, a second ventilation pipe 35, a third ventilation pipe 36, and a vacuum pump 37. The four-way connector 31 has four ventilation pipe holes 312, three of which are connected to the ventilation pipes. The lower ventilation pipe hole 312 (i.e., the output end) passes through the suction cup body 11 and communicates with the adsorption chamber 101. One end of the first ventilation pipe 34 is connected to the vacuum pump 37, and the other end is connected to the four-way connector. One of the vent holes 312 of the first vent pipe 34 is connected to the first vent pipe 34. A first solenoid valve 32 is installed on the first vent pipe 34. The first solenoid valve 32 is used to control the vacuum pump 37 to draw a vacuum. One end of the second vent pipe 35 is connected to one of the vent holes 312 of the four-way connector 31, and the other end is connected to the pressure sensor 38. The pressure sensor 38 is used to sense the pressure value inside the vent pipe. Because the four vent holes 312 inside the four-way connector 31 are connected to the adsorption chamber 101, the pressure sensor 38 can detect the pressure value inside the adsorption chamber 101, thereby determining whether the main control board 1 needs to replenish gas (also (This is to continue the extraction) For reference, one end of the third vent pipe 36 is connected to one of the vent holes 312 of the four-way seat 31, and the other end is connected to the second solenoid valve 33. The second solenoid valve 33 is used to control the entry of natural air. When the adsorption chamber 101 is evacuated to a vacuum, the suction cup has an adsorption force and can be adsorbed onto the target adsorption surface, such as the vehicle central control, car window, car roof or wall. When it is necessary to change the target adsorption surface, the second solenoid valve 33 is opened, allowing natural air to enter the adsorption chamber 101 through the third vent pipe 36, thereby causing the adsorption chamber 101 to lose the vacuum condition, thus completing the contact of the suction cup adsorption.

[0026] In this embodiment, the suction cup assembly 100 includes a suction cup body 11 and a fixing base 12. The suction cup body 11 includes a fixing part 111 and a suction cup part 112, wherein the fixing part 111 is located at the upper end of the suction cup part 112 and is integrally formed. The fixing part 111 is provided with a through hole 111a, a fixing cavity 111b and a connecting hole 111c. The base 200 is provided with a first fixing hole 201. The fixing cavity 111b is arranged in a ring-shaped manner around the axis of the fixing part 111. The fixing base 12 is embedded in the fixing cavity 111b. Specifically, the fixing base 12 is a ring-shaped fixing frame with a skeleton. It can be formed by directly casting silicone onto the outside of the fixing base 12 during production using an injection mold to form the suction cup body 11. The fixing base 12 is provided with The second fixing hole 121 is coaxially arranged with the first fixing hole 201, the through hole 111a and the second fixing hole 121. Moreover, a suction cup assembly 100 has more than one set of the first fixing hole 201, the through hole 111a and the second fixing hole 121. In the installation method of the base 200, the base 200 is locked to the suction cup body 11 through the first fixing hole 201 and the second fixing hole 121 and the fixing screw 42 through the through hole 111a. The connecting hole 111c is connected to the suction cavity 101 of the suction cup body 11 and allows the four-way seat 31 to be inserted downward. Here, in the preferred material, the base 200 and the fixing seat 12 are both made of metal material, such as aluminum alloy, so as to provide support rigidity and meet the installation of heavy photography equipment.

[0027] Specifically, in order to increase the internal support of the suction cup body 11, a protrusion 111e is provided on one side of the fixed part 111, and the connecting hole 111c is provided on the protrusion 111e and extends through to the suction cavity 101 of the suction cup body 11. The lower end of the four-way seat 31 is provided with a tube 311, which is inserted into the connecting hole 111c. A filter cotton 39 is provided on the side of the connecting hole 111c near the suction cavity 101 to prevent dust from entering the pipe and causing blockage when suctioning on a wall surface with dust.

[0028] Specifically, the bracket assembly 400 includes an adapter bracket 41 and a fixing screw 42. The adapter bracket 41 is provided with a first fixing hole 411, and the upper end of the base 200 is provided with a second fixing hole 202. The fixing screw 42 passes through the first fixing hole 411 and the second fixing hole 202 to fix the adapter bracket 41 to the upper end of the base 200. The interface 401 is provided at the upper end of the adapter bracket 41.

[0029] In this embodiment, the pressure sensor 38 is mounted on the main control board 1, and the port of the second vent pipe 35 is aligned with the pressure sensor 38. Therefore, there is no need to use extra wires to connect the pressure sensor 38 and the main control board 1, achieving a high degree of integration.

[0030] This embodiment also includes a power supply component, namely a battery 5, which supplies power to the main control board 1. The battery 5 is located on one side of the vacuum pump 37. It also includes a switch 6 and a charging socket 7, which are located on the side of the main control board 1 and extend outwards from the side of the base 200. In a preferred control method, clicking the switch 6 activates the vacuum pump 37, completing the vacuuming process. Simultaneously, the pressure sensor 38 detects the pressure value inside the adsorption chamber 101. When a certain threshold is reached, the vacuum pump 37 stops working. Here, pressure range thresholds can be preset for various adsorption scenarios. When sensor 38 detects a pressure equal to or below the threshold, measures are taken. For example, if the pressure reaches the highest point of the threshold, vacuum pump 37 stops working. When the pressure is detected to be below the lowest point of the threshold, gas is replenished, which means vacuuming is performed to prevent the suction cup from falling. When the suction cup needs to be removed, double-click switch 6. The second solenoid valve 33 controls natural gas to enter the adsorption chamber 101. At the same time, pressure sensor 38 continues to detect. When the threshold at which the suction cup may fall is reached, a flashing light illuminates. Alternatively, an alarm can be installed to remind the person to hold the electric suction cup to prevent it from falling. When switch 6 is pressed again, gas continues to be released until the electric suction cup can be removed.

[0031] The electric suction cup provided by this utility model is fixedly connected to the bracket assembly 400 via a base 200 made of rigid material. The base 200 is fixedly connected to the suction cup body 11, and a fixing seat 12 is also provided inside the suction cup body 11 to form a rigid support from top to bottom, which can provide rigid support for the installation of photographic equipment. On the other hand, this utility model also innovates the pipeline layout by providing a design of two solenoid valves. One of them controls the gas of the vacuum pump 37 to draw air out of the suction chamber 101 of the suction cup body 11 to form a vacuum, and the other controls the entry of natural air. Finally, the suction and degassing are realized by the switch 6, which truly achieves one-button suction and one-button degassing, which is convenient and labor-saving. This utility model also provides a pressure sensor 38, which is directly connected to the suction chamber 101 of the suction cup body 11 to sense. By continuously pumping air through a set threshold, the pressure of the suction chamber 101 of the suction cup body 11 can be monitored and controlled to achieve continuous suction.

[0032] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An electric suction cup bracket, comprising a suction cup assembly, a base, a venting assembly, and a bracket assembly, wherein the suction cup assembly is disposed at the lower end of the base, an accommodating cavity is formed on the inner side of the base, the venting assembly is disposed on the inner side of the base, a main control board is further disposed within the base, and the bracket assembly is located at the upper end of the base and forms a mating interface for connection with a camera adapter, characterized in that: The ventilation assembly includes a four-way connector, a first solenoid valve, a second solenoid valve, a first ventilation pipe, a second ventilation pipe, a third ventilation pipe, and a vacuum pump. The output end of the four-way connector is inserted into the suction cup assembly and communicates with the adsorption chamber. One end of the first ventilation pipe is connected to the vacuum pump and the other end is connected to the four-way connector. The first solenoid valve is installed on the first ventilation pipe. One end of the second ventilation pipe is connected to the four-way connector and the other end is connected to a pressure sensor. One end of the third ventilation pipe is connected to the four-way connector and the other end is connected to the second solenoid valve.

2. The electric suction cup holder as described in claim 1, characterized in that: The suction cup assembly includes a suction cup body and a mounting base. The suction cup body includes a fixing part and a suction cup part, wherein the fixing part is located at the upper end of the suction cup part and is integrally formed. The fixing part is provided with a through hole, a fixing cavity, and a connecting hole. The mounting base is provided with a first fixing hole. The fixing cavity is arranged in a ring around the axis of the fixing part. The mounting base is embedded in the fixing cavity. The mounting base is provided with a second fixing hole. The first fixing hole, the through hole, and the second fixing hole are arranged coaxially. The mounting base is locked to the suction cup body through the first fixing hole and the second fixing hole and with the help of fixing screws through the through hole. The connecting hole communicates with the suction cavity of the suction cup body and allows a four-way connector to be inserted downwards.

3. The electric suction cup holder as described in claim 2, characterized in that: A protrusion is provided on one side of the fixed part, and the connecting hole is provided on the protrusion and extends through to the suction cup body adsorption cavity. A tube is provided at the lower end of the four-way seat and is inserted into the connecting hole. Filter cotton is provided on the side of the connecting hole near the adsorption cavity.

4. The electric suction cup holder as described in claim 1, characterized in that: The bracket assembly includes an adapter bracket and a fixing screw. The adapter bracket has a first fixing hole, and the upper end of the base has a second fixing hole. The fixing screw passes through the first fixing hole and the second fixing hole to fix the adapter bracket to the upper end of the base. The interface is located at the upper end of the adapter bracket.

5. The electric suction cup holder as described in claim 1, characterized in that: The pressure sensor is mounted on the main control board, and the port of the second vent pipe is aligned with the pressure sensor.

6. The electric suction cup holder as described in claim 1, characterized in that: It also includes a power supply component, which is a battery responsible for powering the main control board. The battery is located on one side of the vacuum pump. It also includes a switch and a charging socket, which are located on the side of the main control board and are arranged outward from the side of the base.

7. An electric suction cup holder as described in any one of claims 1-6, characterized in that: The base is made of aluminum alloy, and the interface is an internal threaded hole.