Intelligent response type mobile terminal installation equipment

Abstract

The utility model provides intelligent response type mobile terminal installation equipment, which relates to the field of vehicle-mounted equipment, and comprises an installation shell, a containing space is arranged in the installation shell, a front sealing plate is arranged at the opening position of the installation shell, the front sealing plate covers and seals the front end of the installation shell, and two groups of electromagnetic telescopic mechanisms which are in mirror symmetry are arranged in the containing space. The side, away from the mounting shell, of the front sealing plate is provided with a high-permeability suction piece matched with the electromagnetic telescopic mechanism. The mobile terminal support can be suitable for mobile terminals of different sizes and types, a complex mechanical structure does not need to be manually adjusted, triggering can be achieved through an inductor, when the mobile terminal is placed on the support, automatic fixing can be achieved, the electromagnetic force acts rapidly, and it is ensured that the position of a mobile phone can be kept unchanged even under the sudden brake or acceleration condition; in addition, in the non-use state, the device can automatically enter the low-power-consumption mode, and therefore the service life of a battery is prolonged, and unnecessary energy consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted equipment, and in particular to an intelligent responsive mobile terminal installation device. Background Technology

[0002] There are many types of car phone holders on the market, mainly including gravity clamp type, spring clamp type, and magnetic type. However, each of these designs has its limitations:

[0003] Gravity-clamped phone holders: These holders rely on the weight of the phone to trigger the clamping mechanism. While easy to install, they are not very stable. Due to the lack of sufficient fixing force, they often cannot provide multi-angle adjustment, meaning users cannot freely adjust the phone's position according to personal preference or lighting conditions. Furthermore, on bumpy roads, these holders are prone to causing the phone to fall due to vibration, increasing safety hazards while driving.

[0004] Spring-loaded mechanical brackets: These use physical clamping to secure devices and should theoretically offer good stability. However, in practice, it has been found that operating these brackets with one hand is inconvenient, especially when adjusting them while driving, as it distracts the driver and affects driving safety. Furthermore, if the phone is heavy or encounters significant bumps, the spring clamping force may be insufficient to keep the phone stable, causing it to slip or tilt. This instability, particularly during navigation, severely impacts the user experience.

[0005] Magnetic car charging mounts, combining wireless charging with easy installation, have become the preferred choice for many users. However, the magnetic connection method can sometimes cause the phone to move slightly or even slide down the mount, especially during rapid acceleration or braking. This not only affects charging efficiency but may also interfere with the driver's ability to view navigation information, reducing both convenience and safety.

[0006] In conclusion, while existing car phone holders on the market each have their own unique features, there is still room for improvement in terms of stability, ease of use, and adaptability to various road conditions. Utility Model Content

[0007] In view of the shortcomings of the existing technology, the technical problem to be solved by this utility model is to provide an intelligent responsive mobile terminal installation device that can ensure that the mobile phone is firmly fixed in the best viewing position and adapt to various road conditions.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model provides an intelligent responsive mobile terminal installation device, including an installation shell with an accommodating space inside. A front sealing plate is provided at the opening of the installation shell, and the front sealing plate covers and closes the front end of the installation shell. In the accommodating space, there are two sets of electromagnetic telescopic mechanisms that are mirror-symmetrical. A high-permeability magnetic suction sheet that cooperates with the electromagnetic telescopic mechanism is provided on the side of the front sealing plate away from the installation shell.

[0009] In a preferred embodiment, an angle adjustment mechanism is provided at the center of one side of the mounting housing relative to the front cover plate. The angle adjustment mechanism is provided with a hook for fixing the mounting housing to the air conditioning vent of the vehicle. An L-shaped bracket for supporting the mobile terminal is provided at the lower end of the mounting housing. A rubber baffle is provided near the rear end of the L-shaped bracket. A charging port is provided at the position where the L-shaped bracket contacts the charging port of the mobile terminal.

[0010] In the preferred embodiment, symmetrically distributed fixing blocks are provided on one side of the housing and the other side of the electromagnetic telescopic mechanism to ensure the stability of the electromagnetic telescopic mechanism. Clamping plates are provided on the opposite sides of the two fixing blocks, and the fixing blocks are located at a distance from the rear end of the center of the clamping plates.

[0011] In the preferred embodiment, anti-slip pads are provided on the contact surfaces of the two clamps at their opposite positions.

[0012] In a preferred embodiment, the electromagnetic telescopic mechanism includes a hollow cylindrical box, an electromagnet, a push rod, a movable iron core, a moving iron core spring, a central armature, and a limiting ring.

[0013] The hollow cylindrical box is a hollow cylindrical structure with an internal cavity for accommodating an electromagnet. The electromagnet is connected to a power source via wires to generate a magnetic field that attracts the central armature. The push rod is T-shaped, with one end near the movable iron core connected to the moving iron core spring, and the other end extending out of the movable iron core and connected to the mounting housing to receive the thrust of the moving iron core spring. The movable iron core is a movable iron core located inside the hollow cylindrical box and slidably connected to the inner wall of the hollow cylindrical box. It moves along the axis under the action of the magnetic field generated by the electromagnet. The central armature is guided by the movable iron core. The moving iron core spring is built into the movable iron core and located between the push rod and the central armature to reset the central armature. The central armature is located at the central axis position inside the movable iron core, away from the push rod and connected to the clamping plate. The central armature moves along the axis of the movable iron core. A limiting ring is located at the rear end of the front end of the central armature to limit the range of movement of the central armature.

[0014] In a preferred embodiment, the electromagnet consists of a coil and a high-magnetic core, with the coil wound around the core to generate a magnetic field that attracts the central armature.

[0015] In a preferred embodiment, the system further includes a control module located in the accommodating space and a Hall effect sensor electrically connected to the control module.

[0016] A Hall effect sensor is used to detect magnetic attachments on the back of a smartphone and send signals to the control module.

[0017] The control module is used to process the signals transmitted by the Hall effect sensor and control the working state of the electromagnetic telescopic mechanism.

[0018] In a preferred embodiment, an inductive switch is provided at the upper end of the mounting housing, which is connected to the control module via a wire to control the module to disconnect the current of the electromagnetic telescopic mechanism.

[0019] A display module is located near the edge of the front end of the front cover to indicate the current working status via LED indicators.

[0020] This invention provides an intelligent responsive mobile terminal mounting device. Through the cooperation of the above-mentioned structures, it can be applied to mobile terminals of different sizes and types. There is no need to manually adjust the complex mechanical structure. It can be automatically fixed when the mobile terminal is placed on the bracket by a sensor. The electromagnetic force acts quickly, ensuring that the phone remains in place even in the event of sudden braking or acceleration, which greatly improves the convenience and safety during driving. In addition, when not in use, the device will automatically enter a low power consumption mode, thereby extending battery life and reducing unnecessary energy consumption. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is the overall appearance and structural diagram of this utility model;

[0023] Figure 2 This is a utility model Figure 1 A cross-sectional schematic diagram;

[0024] Figure 3 This is a utility model Figure 2 A schematic diagram of the electromagnetic telescopic mechanism.

[0025] In the diagram: 1. Housing; 2. Front cover; 3. Angle adjustment mechanism; 4. Hook; 5. L-shaped bracket; 6. Rubber baffle; 7. Charging port; 8. High-permeability magnetic suction plate; 9. Electromagnetic telescopic mechanism; 91. Hollow cylindrical box; 92. Electromagnet; 93. Top rod; 94. Movable iron core; 95. Moving iron core spring; 96. Central armature; 97. Limiting ring; 10. Fixing block; 11. Clamping plate; 12. Anti-slip pad; 13. Induction switch. Detailed Implementation

[0026] The mobile terminal involved in this application may include smartphones, tablets, etc., and the embodiments of this application do not specifically limit the type of mobile terminal. For example, the mobile terminal may be other portable electronic devices with wireless communication capabilities.

[0027] For ease of understanding, the embodiments and features in the embodiments of this application can be combined with each other. The embodiments of this application take a smartphone as an example and are described with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1 As shown in the illustration, this embodiment demonstrates a smart responsive mobile terminal installation device. A smartphone is a portable electronic device integrating multiple functions, typically featuring a touchscreen interface, operating system, and the ability to install and run various applications. Smartphones also support various wireless communication technologies, such as cellular networks, Wi-Fi, and Bluetooth, making them an indispensable part of modern life.

[0030] In this embodiment, a smartphone, as a typical representative of mobile terminals, will be used to illustrate the design and function of an electromagnetically responsive mobile terminal mounting device. This device includes a mounting housing 1 with an internal receiving space, providing sufficient space for the layout of internal components to protect and support the overall structure and ensure the safety of the internal components. Furthermore, the housing is made of high-temperature resistant and impact-resistant ABS engineering plastic, with a surface treatment to increase wear resistance and aesthetics. A front sealing plate 2 is provided at the opening of the mounting housing 1, covering the front of the receiving space to seal the front end of the mounting housing 1, protecting the internal electronic components and providing a smooth surface. The front sealing plate 2 is made of the same ABS engineering plastic as the mounting housing 1. The mounting housing 1 is positioned relative to the front sealing plate... An angle adjustment mechanism 3 is provided at the center of one side of the plate 2, allowing users to freely adjust the angle of the mobile phone to adapt to different viewing needs. Furthermore, the angle adjustment mechanism 3 adopts a ball joint or universal joint structure and is equipped with a locking knob to ensure that the adjusted position remains stable. It is provided with a hook 4 for fixing the mounting shell 1 to the vehicle air conditioning vent. The hook 4 is made of high-strength metal material, such as stainless steel. An L-shaped bracket 5 supporting the bottom of the smartphone is provided at the lower end of the mounting shell 1, and a rubber baffle 6 is provided near the tail end of the L-shaped bracket 5 to increase friction. A charging port 7 is provided at the position where the L-shaped bracket 5 contacts the smartphone charging port, so that the charging cable can be passed through the charging port 7 to connect to the smartphone charging port.

[0031] The space includes two sets of electromagnetic telescopic mechanisms 9 arranged in a mirror-symmetric manner. The front cover plate 2 is provided with a high-permeability magnetic suction plate 8 on the side away from the mounting shell 1, which cooperates with the electromagnetic telescopic mechanism 9.

[0032] After the electromagnetic telescopic mechanism 9 is powered on, the high-permeability magnetic absorbing sheet 8 interacts with the magnetic field generated by the electromagnetic telescopic mechanism 9, causing the smartphone to be firmly attracted.

[0033] Furthermore, symmetrically distributed fixing blocks 10 are provided on one side of the housing 1 and the other side of the electromagnetic telescopic mechanism 9 to ensure the stability of the electromagnetic telescopic mechanism 9. Clamping plates 11 are provided on the opposite sides of the two fixing blocks 10. The fixing blocks 10 are located at a distance from the center of the clamping plate 11 to assist in fixing the smartphone.

[0034] The two clamps 11 are provided with anti-slip pads 12 on their contact surfaces at opposite positions. They are fixed in the corresponding positions by pasting or embedding to increase friction and prevent the phone from sliding.

[0035] Furthermore, it also includes a control module located in the housing space and a Hall effect sensor electrically connected to the control module;

[0036] A Hall effect sensor is used to detect magnetic attachments on the back of a smartphone and send signals to the control module.

[0037] The control module is used to process the signals transmitted by the Hall effect sensor and control the working state of the electromagnetic telescopic mechanism 9.

[0038] An induction switch 13 is provided at the upper end of the mounting housing 1. It is connected to the control module via a wire. When triggered, the control module disconnects the current to the electromagnetic telescopic mechanism 9, causing the smartphone to detach from the bracket.

[0039] In practice, when the Hall effect sensor detects a smartphone, it sends a signal to the control module. After receiving the signal, the control module controls the current of the electromagnet through PWM (pulse width modulation) to achieve a fast and smooth engagement action. After the induction switch 13 is touched, the control module disconnects the current of the electromagnet, causing the phone to detach from the holder.

[0040] Preferably, a Bluetooth module can also be added, allowing users to control the switching of the electromagnetic telescopic mechanism 9 via a smartphone application.

[0041] Among them, the electromagnetic telescopic mechanism 9 can be powered by either a built-in lithium battery or directly by the car cigarette lighter socket;

[0042] In one feasible approach, the electromagnetic telescopic mechanism 9 employs a built-in lithium battery; furthermore, a high-capacity, low-self-discharge lithium-ion battery, such as a 3.7V 18650 battery, can be selected.

[0043] In another feasible approach, the electromagnetic telescopic mechanism 9 utilizes a vehicle power interface, and further, provides a standard USB-C or cigarette lighter adapter to draw power directly from the vehicle.

[0044] Meanwhile, a DC-DC converter is used to stabilize the input voltage within the operating voltage range required by the electromagnet. Furthermore, the input voltage is 12V. The electromagnetic telescopic mechanism 9 integrates an overcurrent protection circuit. Furthermore, a PPTC (positive temperature coefficient thermistor) or fuse is used to limit excessive current and prevent damage to the device due to excessive current caused by abnormal conditions. Furthermore, when the smartphone is not placed, the system enters a low-power mode, retaining only the necessary sensing functions to reduce energy consumption.

[0045] The front cover 2 has a display module located near the edge of the front end to show the current working status, such as normal operation, charging, and low battery warning, through LED indicator lights.

[0046] Specifically, such as Figure 2 , 3 As shown, the electromagnetic telescopic mechanism 9 includes a hollow cylindrical box 91, an electromagnet 92, a push rod 93, a movable iron core 94, a movable iron core spring 95, a central armature 96, and a limiting ring 97.

[0047] The hollow cylindrical box 91 has a hollow cylindrical structure with an internal cavity for accommodating the electromagnet 92. It also serves as the outer shell of the electromagnetic telescopic mechanism 9, providing structural support and protection. The electromagnet 92 is connected to a power source via wires and generates a magnetic field when energized, attracting the central armature 96. The push rod 93 is T-shaped, with one end near the movable iron core 94 connected to the moving iron core spring 95, and the other end extending out of the movable iron core 94 and connected to the mounting shell 1 to receive the thrust of the moving iron core spring 95. The movable iron core 94 is a movable iron core located inside the hollow cylindrical box 91 and slidably connected to the inner wall of the hollow cylindrical box 91. It moves along the axis under the influence of the magnetic field generated by the electromagnet 92. The central armature 96 is guided by the movable iron core 94, ensuring the central armature 96 is properly positioned. The pivot 96 moves linearly along the central axis. The moving iron core spring 95 is built into the movable iron core 94 and located between the push rod 93 and the central armature 96, providing a restoring force. When the electromagnet 92 is de-energized, the central armature 96 is reset. The central armature 96 is located at the central axis position in the movable iron core 94, away from the push rod 93 and connected to the clamping plate 11, to ensure that the central armature 96 moves linearly and drives the clamping plate 11 to move. The central armature 96 moves along the movable iron core 94 and is attracted by the magnetic field generated by the electromagnet 92. The limiting ring 97 is located at the rear end of the front end of the central armature 96 to limit the range of movement of the central armature 96, prevent the central armature 96 from moving excessively and falling out of the mounting housing 1, and ensure that it moves within the predetermined range.

[0048] Furthermore, the electromagnet 92 consists of a coil and a high-magnetic core. The coil is wound around the iron core. When current passes through the coil, a strong magnetic field is generated, which attracts the central armature 96, thereby driving the central armature 96 to move axially toward the push rod 93. This causes the moving iron core spring 95 to elastically contract and store energy, which in turn drives the clamping plate 11 to clamp and fix the smartphone. The moving iron core spring 95 provides a restoring force. When the electromagnet 92 is de-energized, the moving iron core 94 is reset, thereby releasing the clamping of the phone.

[0049] In practice, when the system is not powered on, the central armature 96 is in its initial position under the action of the moving iron core spring 95, and the clamping plate 11 is in the open state, waiting for the smartphone to be placed. When the smartphone is placed on the high-permeability magnetic suction piece 8 of the front sealing plate 2, the Hall effect sensor detects the presence of the smartphone and sends a signal to the control module. After receiving the signal, the control module controls the electromagnet 92 to be energized through the PWM signal. After the electromagnet 92 is energized, it generates a strong magnetic field, which attracts the central armature 96 to move along the direction of the top rod 93. The central armature 96 moves along the guide of the moving iron core 94, and the moving iron core spring 95 elastically contracts to store energy and drives the clamping plate 11 to clamp the smartphone, thus achieving a stable fixation.

[0050] Furthermore, in the maintained state:

[0051] With the electromagnet 92 continuously energized, the central armature 96 remains in its current position, and the clamping plate 11 continues to clamp the mobile phone.

[0052] Furthermore, during the release process:

[0053] When the user needs to remove the phone, the power supply to the electromagnet 92 is cut off when the induction switch 13 is triggered or via Bluetooth remote control.

[0054] When the electromagnet 92 is de-energized, the magnetic field disappears, and the restoring force of the moving iron core spring 95 resets the moving iron core 94.

[0055] The central armature 96 then resets, pushing the clamp 11, which releases the smartphone, allowing the user to easily remove it.

[0056] It should be further explained that the control module is a processor, which may include one or more processing units, such as an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, memory, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural network processing unit (NPU). Different processing units can be independent devices or integrated into one or more processors. The controller can be a central nervous system and command center. The controller can generate operation control signals based on instruction opcodes and timing signals to control instruction fetching and execution. The processor may also include memory for storing instructions and data. In some embodiments, the memory in the processor is a cache memory. This memory can store instructions or data that the processor has just used or that is used repeatedly. If the processor needs to reuse the instruction or data, it can directly retrieve it from the memory. This avoids repeated access, reduces processor waiting time, and thus improves system efficiency.

[0057] A display module is used to display images, videos, etc. The display module may include a display panel, which can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), a MiniLED, a MicroLED, a Micro-OLED, a quantum dot light-emitting diode (QLED), etc. In some embodiments, it may include one or N display modules, where N is a positive integer greater than 1.

[0058] To enable those skilled in the art to better understand the present invention, the above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The scope of protection of the present invention should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

[0059] It should also be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this utility model described herein.

Claims

1. A smart responsive mobile terminal installation device, characterized in that: The device includes a housing (1) with a receiving space inside. A front sealing plate (2) is provided at the opening of the housing (1). The front sealing plate (2) covers and closes the front end of the housing (1). The device is characterized in that two sets of electromagnetic telescopic mechanisms (9) are provided in the receiving space in a mirror-symmetrical manner. A high-permeability magnetic suction plate (8) that cooperates with the electromagnetic telescopic mechanism (9) is provided on the side of the front sealing plate (2) away from the housing (1).

2. The intelligent responsive mobile terminal installation device according to claim 1, characterized in that, It also includes an angle adjustment mechanism (3) located at the center of one side of the mounting housing (1) relative to the front cover plate (2), a hook (4) for fixing the mounting housing (1) to the air conditioning vent of the vehicle on the angle adjustment mechanism (3), an L-shaped bracket (5) for supporting the mobile terminal at the lower end of the mounting housing (1), a rubber baffle (6) near the tail end of the L-shaped bracket (5), and a charging port (7) at the position where the L-shaped bracket (5) contacts the charging port of the mobile terminal.

3. The intelligent responsive mobile terminal installation device according to claim 2, characterized in that, On one side of the housing (1) and the other side of the electromagnetic telescopic mechanism (9), there are symmetrically distributed fixing blocks (10) to ensure the stability of the electromagnetic telescopic mechanism (9). On the opposite side of the two fixing blocks (10), there are clamps (11), and the fixing blocks (10) are located at a distance from the center of the clamps (11) to the rear end.

4. The intelligent responsive mobile terminal installation device according to claim 3, characterized in that, Anti-slip pads (12) are provided on the contact surfaces of the two clamps (11) at their relative positions.

5. The intelligent responsive mobile terminal installation device according to any one of claims 1 to 4, characterized in that, The electromagnetic telescopic mechanism (9) includes a hollow cylindrical box (91), an electromagnet (92), a push rod (93), a movable iron core (94), a movable iron core spring (95), a central armature (96), and a limiting ring (97). The hollow cylindrical box (91) is a hollow cylindrical structure with a cavity inside to house the electromagnet (92). The electromagnet (92) is connected to a power source via a wire to generate a magnetic field that attracts the central armature (96). The push rod (93) is T-shaped. One end of the push rod (93) near the movable iron core (94) is connected to the movable iron core spring (95), and the other end extends out of the movable iron core (94) and is connected to the mounting housing (1) to receive the thrust of the movable iron core spring (95). The movable iron core (94) is a movable iron core located inside the hollow cylindrical box (91) and is slidably connected to the inner wall of the hollow cylindrical box (91). The electromagnet (92) is located within the cavity inside the hollow cylindrical box (91) and is slidably connected to the inner wall of the hollow cylindrical box (91). 92) Under the action of the generated magnetic field, the central armature (96) moves along the axis. The central armature (96) is guided by the movable iron core (94). The movable iron core spring (95) is built into the movable iron core (94) and located between the top rod (93) and the central armature (96) so that the central armature (96) is reset. The central armature (96) is located at the central axis position in the movable iron core (94). It is far away from the top rod (93) and connected to the clamp (11). The central armature (96) moves along the axis of the movable iron core (94). The limiting ring (97) is located at the rear end of the front end of the central armature (96) to limit the range of movement of the central armature (96).

6. The intelligent responsive mobile terminal installation device according to claim 5, characterized in that, The electromagnet (92) consists of a coil and a high-magnetic core, with the coil wound around the core to generate a magnetic field that attracts the central armature (96).

7. The intelligent responsive mobile terminal installation device according to claim 1, characterized in that, It also includes a control module located in the housing space and a Hall effect sensor electrically connected to the control module; A Hall effect sensor is used to detect magnetic attachments on the back of a smartphone and send signals to the control module. The control module is used to process the signals transmitted by the Hall effect sensor and control the working state of the electromagnetic telescopic mechanism (9).

8. The intelligent responsive mobile terminal installation device according to claim 7, characterized in that, An induction switch (13) is provided at the upper end of the mounting housing (1), which is connected to the control module via a wire to control the module to disconnect the current of the electromagnetic telescopic mechanism (9); a display module is provided at the front end of the front cover plate (2) near the edge to display the current working status via LED indicator.

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