Vehicle-mounted mobile terminal support with good compatibility
By designing a well-compatible vehicle mobile terminal bracket, using up and down clamping method and motor-driven rack and rack mechanism, the problem that traditional brackets cannot adapt to new mobile terminals is solved, and stable clamping of different models and states is achieved, which improves the convenience of use and scope of application, and has independent power supply and environmental protection characteristics.
Patent Information
- Application Number
- CN202421741995.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Traditional car-mounted mobile terminal brackets cannot adapt to new mobile terminal devices with large gaps in width and thickness, especially tablets and folding mobile phones, resulting in inconvenience in use.
A well-compatible vehicle-mounted mobile terminal bracket is designed, and the upper and lower clamping method is adopted. The transmission connection between the first clamping arm and the second clamping arm is realized through the motor-driven gear rack mechanism. Combined with infrared sensors and control switches, it provides automated and convenient operation, and is equipped with solar panels to power, ensuring stable clamping of the equipment under different models and states.
It realizes stable clamping of mobile terminals of different models and states, simplifies equipment replacement operations, improves operation efficiency, enhances scope of application and convenience, and has independent power supply and environmental protection characteristics.
Smart Images

Figure CN223174047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted brackets, and more particularly to a vehicle-mounted mobile terminal bracket with good compatibility. Background Art
[0002] With the rapid development of technology, mobile devices such as smartphones and tablets are constantly evolving, and their shapes and sizes are becoming increasingly diverse. In particular, the emergence of new devices such as tablets and foldable phones in recent years has significantly increased the width of mobile devices compared to traditional smartphones.
[0003] As an auxiliary tool designed to improve driving safety and convenience, in-vehicle mobile device holders are originally designed to secure and support mobile devices, making them easier for drivers to view and use while driving. However, given the diverse sizes of new mobile devices, especially the significant increase in width, traditional in-vehicle holders, which typically clamp onto the sides of the smart device, are unsuitable for wider tablets and foldable phones, requiring specialized holders. Furthermore, foldable phones are thick when folded, making traditional in-vehicle holders unsuitable.
[0004] The above shortcomings need to be improved. Summary of the Invention
[0005] In order to solve or alleviate the problem that the existing vehicle-mounted mobile terminal cannot be applied to mobile terminals with a large difference in width and thickness, the utility model provides a vehicle-mounted mobile terminal bracket with good compatibility.
[0006] The technical solution of this utility model is as follows:
[0007] A vehicle-mounted mobile terminal holder with good compatibility includes a holder body, on which a first clamping arm and a second clamping arm are movably provided, the first clamping arm and the second clamping arm being transmission-connected and simultaneously approaching each other to a clamping position or moving away from each other to a release position, in which the first clamping arm and the second clamping arm are respectively clamped on the upper and lower edges of the mobile terminal, in which the spacing between the first clamping arm and the second clamping arm is greater than the spacing between the upper and lower edges of the mobile terminal, and the clamping thickness of the first clamping arm and the second clamping arm is not less than 16 mm.
[0008] Furthermore, the bracket body includes a shell, a fixing frame is provided inside the shell, a first rack connected to the first clamping arm and a second rack connected to the second clamping arm are provided inside the fixing frame, and a gear is rotatably connected inside the fixing frame, and the gear is engaged with the first rack and the second rack.
[0009] Furthermore, the first rack is connected to a linear drive mechanism, which includes a motor, an output shaft of the motor is connected to a reducer, an output shaft of the reducer is connected to a screw, a sleeve is threadedly connected to the screw, the sleeve is connected to the first rack, and the sleeve is slidably connected to the fixed frame.
[0010] Furthermore, a circuit board electrically connected to the motor is provided inside the bracket body, a connecting socket is provided on the circuit board, and the circuit board is electrically connected to a battery.
[0011] Furthermore, a distance sensor electrically connected to the circuit board is provided on the fixing frame.
[0012] Furthermore, the fixing frame is provided with an electromagnetic coil electrically connected to the circuit board.
[0013] Furthermore, a control switch electrically connected to the circuit board is provided on the outside of the shell.
[0014] Furthermore, a solar panel electrically connected to the circuit board is provided on the outside of the shell.
[0015] Furthermore, a connecting mechanism for connecting to the air outlet grille is provided on the back of the shell.
[0016] Furthermore, the first clamping arm and the second clamping arm are both provided with protective pads, and the protective pads are provided with anti-slip textures.
[0017] The present invention, according to the above-described solution, has the beneficial effect of utilizing a clamping mechanism to allow the bracket to accommodate not only conventional mobile phones but also a variety of different mobile terminal models, such as tablet computers and foldable phones. In particular, foldable phones can be stably clamped in both the unfolded and folded positions, simplifying the user's operation when switching between different devices and expanding the bracket's applicability. Furthermore, the first and second clamping arms are connected by a transmission mechanism, allowing them to simultaneously move toward or away from each other, improving operational efficiency and facilitating quick and easy clamping and release of mobile terminals. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0020] Figure 2 Schematic diagram of the three-dimensional structure of the back side of the present utility model;
[0021] Figure 3 Exploded view of the front structure of the present utility model;
[0022] Figure 4 Exploded view of the back structure of the present utility model;
[0023] Figure 5 Schematic diagram of the structure at the linear drive mechanism in the present utility model.
[0024] Among them, the reference numerals in the figures: 1, bracket main body; 101, housing; 102, fixing frame; 2, first clamping arm; 201, first clamping groove; 3, second clamping arm; 301, second clamping groove; 4, first rack; 401, first clamping block; 402, third clamping groove; 5, second rack; 501, second clamping block; 6, gear; 7, linear drive mechanism; 701, motor; 702, reducer; 703, screw; 704, sliding sleeve; 705, third clamping block; 8, circuit board; 801, connecting female socket; 9, battery; 10, distance sensor; 11, electromagnetic coil; 12, control switch; 13, solar panel; 14, connecting mechanism; 15, protective pad. Specific embodiments
[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0026] It should be noted that when a component is referred to as "fixed" or "set" or "connected" to another component, it can be directly or indirectly located on that other component. The orientations or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positions shown in the drawings, and are only for the convenience of description and cannot be construed as a limitation of the present technical solution. The terms "first", "second", etc. are only used for the purpose of convenient description and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of technical features. The meaning of "multiple" is two or more, unless otherwise specifically defined. The meaning of "several" is one or more, unless otherwise specifically defined.
[0027] Such as Figures 1 to 4As shown, a vehicle-mounted mobile terminal bracket with good compatibility described in one embodiment of the utility model includes a bracket body 1, and a first clamping arm 2 and a second clamping arm 3 are movably provided on the bracket body 1. The first clamping arm 2 and the second clamping arm 3 are transmission-connected and simultaneously approach each other to a clamping position or move away from each other to a release position. In the clamping position, the first clamping arm 2 and the second clamping arm 3 are respectively clamped on the upper edge and the lower edge of the mobile terminal. In the release position, the distance between the first clamping arm 2 and the second clamping arm 3 is greater than the distance between the upper and lower edges of the mobile terminal.
[0028] When using this vehicle-mounted mobile terminal holder, the user first needs to place the mobile terminal in the appropriate position of the holder body 1. Then drive the first clamping arm 2 and the second clamping arm 3 to move them from the release position to the clamping position. The first clamping arm 2 and the second clamping arm 3 are movably arranged on the holder body 1 and are connected to each other by transmission, so that they can move simultaneously and smoothly. In the clamping position, the first clamping arm 2 will firmly clamp the upper edge of the mobile terminal, while the second clamping arm 3 will clamp the lower edge of the mobile terminal. After use, drive the first clamping arm 2 and the second clamping arm 3 from the clamping position to the release position to release the mobile terminal.
[0029] Because the height of mobile terminals varies relatively little, the bracket can accommodate a variety of different mobile terminal models, such as tablets and foldable phones, by clamping them up and down. This simplifies the user's experience when switching between different devices and expands the bracket's applicability. Furthermore, the first clamping arm 2 and the second clamping arm 3 are connected by a transmission mechanism, allowing them to move toward or away from each other simultaneously, improving operational efficiency and facilitating quick and easy clamping and release of mobile terminals.
[0030] like Figures 3 to 5 As shown, in a preferred embodiment, the bracket body 1 includes a shell 101, a fixing frame 102 is provided inside the shell 101, a first rack 4 connected to the first clamping arm 2, and a second rack 5 connected to the second clamping arm 3 are provided inside the fixing frame 102, and a gear 6 is rotatably connected inside the fixing frame 102, and the gear 6 is engaged with the first rack 4 and the second rack 5.
[0031] The housing 101 includes a front shell and a rear shell, which are snap-connected.
[0032] The fixing frame 102 includes a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are snap-connected.
[0033] The first clamping arm 2 is provided with a first clamping slot 201 , and the first rack 4 is provided with a first clamping block 401 engaged with the first clamping slot 201 . The first clamping arm 2 and the first rack 4 are connected via the first clamping slot 201 and the first clamping block 401 .
[0034] A second clamping arm 3 is provided with a second card slot 301, and a second rack 5 is provided with a second card block 501 that engages with the second card slot 301. The second clamping arm 3 and the second rack 5 are connected through the second card slot 301 and the second card block 501.
[0035] The first rack 4 is connected to a linear drive mechanism 7. The linear drive mechanism 7 includes a motor 701. The output shaft of the motor 701 is connected to a speed reducer 702. The output shaft of the speed reducer 702 is connected to a screw rod 703. A sliding sleeve 704 is threadedly connected to the screw rod 703. The sliding sleeve 704 is connected to the first rack 4, and the sliding sleeve 704 is slidably connected to the fixed frame 102.
[0036] The first rack 4 is provided with a third card slot 402, and the sliding sleeve 704 is provided with a third card block 705 that engages with the third card slot 402. The first rack 4 and the sliding sleeve 704 are connected through the third card slot 402 and the third card block 705.
[0037] A circuit board 8 electrically connected to the motor 701 is disposed inside the bracket main body 1. A connection female seat 801 is disposed on the circuit board 8. The circuit board 8 is electrically connected to a battery 9.
[0038] During use, the vehicle discharge port and the connection female seat 801 are connected through a data cable, and the in-vehicle power supply is used to supply power to the battery 9. When it is necessary to adjust the positions of the first clamping arm 2 and the second clamping arm 3, the circuit board 8 receives a control signal and activates the motor 701 to start working. The output shaft of the motor 701 drives the speed reducer 702. The speed reducer 702 reduces the speed of the motor 701 and increases the torque, and then drives the screw rod 703 to rotate. The rotation of the screw rod 703 causes the threadedly connected sliding sleeve 704 to move linearly along the screw rod 703. Since the sliding sleeve 704 is connected to the first rack 4 and the sliding sleeve 704 is slidably connected to the fixed frame 102, the sliding sleeve 704 drives the first rack 4 to move linearly synchronously. At the same time, since the gear 6 meshes with both the first rack 4 and the second rack 5, when the first rack 4 moves, the gear 6 will drive the second rack 5 to move in the opposite direction, thereby realizing the simultaneous and relative movement of the first clamping arm 2 and the second clamping arm 3. Therefore, by the forward and reverse rotation of the motor 701, the first clamping arm 2 and the second clamping arm 3 can be controlled to approach or separate from each other, realizing the clamping or releasing of the mobile terminal.
[0039] In this embodiment, the movement of the motor 701 is controlled by the circuit board 8 to realize the automatic adjustment of the first clamping arm 2 and the second clamping arm 3, making the operation more convenient and improving the user experience. The combined design of the speed reducer 702 and the screw rod 703 not only realizes the smooth conversion of rotational motion to linear motion, but also provides sufficient clamping force to ensure that the mobile terminal remains stable during vehicle driving. In addition, the battery 9 provides a continuous and stable power supply for the entire system, enabling the bracket to work properly for a period of time without an external power supply.
[0040] In a preferred example, the motor 701 is a torque motor 701 or a motor 701 with load protection.
[0041] The torque motor 701 or the motor 701 with load protection enables the bracket to be applicable to mobile terminals of different lengths. Whether it is a smaller smartphone or a larger tablet computer, it can provide appropriate clamping force to ensure that the device is firmly fixed on the bracket. And when the motor 701 stalls, the power is automatically cut off to prevent damage to the mobile terminal or the clamping arm.
[0042] Such as Figure 3 As shown, in a preferred example, a distance sensor 10 electrically connected to the circuit board 8 is provided on the fixed bracket 102. Specifically, the distance sensor 10 is an infrared sensor.
[0043] A control switch 12 electrically connected to the circuit board 8 is provided on the outside of the housing 101.
[0044] When the mobile terminal approaches the bracket and is within the detection range of the infrared sensor, the infrared sensor sends a signal to the circuit board 8. Subsequently, the circuit board 8 processes this signal and drives the first clamping arm 2 and the second clamping arm 3 to automatically move to the release position so that the mobile terminal can be smoothly placed. When the mobile terminal is completely attached to the housing 101, the sensor will sense a further decrease in distance again. At this time, the first clamping arm 2 and the second clamping arm 3 will smoothly move from the release position to the clamping position to firmly fix the mobile terminal. In addition, the control switch 12 on the outside of the housing 101 provides the user with the function of manually switching the position of the clamping arm. When the user needs to place or take out the mobile terminal, just press the control switch 12, and the clamping arm can be switched between the clamping position and the release position.
[0045] In this embodiment, by integrating the infrared sensor and the control switch 12, the vehicle-mounted mobile terminal bracket realizes intelligent and convenient operation. The infrared sensor improves the automation level of the bracket, enabling the user to place the mobile terminal without manually adjusting the clamping arm, thus improving the convenience of use. At the same time, the control switch 12 can adapt to the usage habits of different users, enabling the user to quickly switch the position of the clamping arm when needed.
[0046] Such as Figures 1 to 4 As shown, in a preferred example, a solar panel 13 electrically connected to the circuit board 8 is provided on the outside of the housing 101.
[0047] When the vehicle-mounted mobile terminal bracket is not connected to an external power source, the solar panel 13 converts the collected solar energy into electrical energy and stores it in the built-in battery 9. In this way, even in the absence of an external power source, the battery 9 can obtain continuous power supply to ensure that the motor 701 can work normally.
[0048] In this embodiment, the solar panel 13 ensures the sustainability of the bracket's use, can solve the problem that the bracket cannot work without power supply access, and makes the use of the bracket no longer limited by the position of the power socket, enhancing its portability and practicality. Secondly, by utilizing this renewable energy source of solar energy, it is green and energy-saving.
[0049] As Figure 1 shown, in a preferred example, the clamping thickness of the first clamping arm 2 and the second clamping arm 3 is not less than 16 mm.
[0050] Both the first clamping arm 2 and the second clamping arm 3 are provided with protective pads 15, and the protective pads 15 are provided with anti-slip textures.
[0051] The clamping thickness of the first clamping arm 2 and the second clamping arm 3 is not less than 16 mm to be able to firmly clamp a device with a larger thickness, such as a folding mobile phone in a folded state. When the user places the mobile phone on the bracket and adjusts the position of the clamping arms, the clamping arms will closely fit against the upper and lower edges of the mobile phone, and even if the device is relatively thick, it can be firmly fixed. At the same time, the protective pads 15 on the clamping arms play a buffering and protective role during the clamping process.
[0052] In this embodiment, the clamping thickness of the first clamping arm 2 and the second clamping arm 3 not less than 16 mm improves the compatibility of the in-vehicle mobile terminal bracket with devices having a larger thickness. In addition, the protective pads 15 and anti-slip textures provided on the clamping arms not only protect the mobile phone from being damaged during the clamping process, but also increase the friction force to ensure the stability of the device on the bracket.
[0053] As Figure 2 shown, in a preferred example, a connection mechanism 14 for connecting to the air outlet grille is provided on the back of the housing 101.
[0054] When the user needs to fix the bracket in the vehicle, just align the connection mechanism 14 of the bracket with the air outlet grille and then tighten the knob, and the bracket can be firmly fixed on the air outlet grille in the vehicle to ensure the stability of the bracket during use.
[0055] In actual application, the bracket can also be connected to the vehicle interior through a suction cup or adhesive.
[0056] As Figure 3 and Figure 4 shown, in a preferred example, an electromagnetic coil 11 electrically connected to the circuit board 8 is provided on the fixing frame 102.
[0057] When the mobile terminal is placed on the bracket, the electromagnetic coil 11 will generate an alternating magnetic field to provide electrical energy for the mobile terminal. The user only needs to place the mobile phone or other mobile device on the bracket to achieve wireless charging without plugging and unplugging the data cable, improving the convenience of charging.
[0058] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A vehicle-mounted mobile terminal bracket with good compatibility, characterized in that The device comprises a bracket body, wherein a first clamping arm and a second clamping arm are movably provided on the bracket body, the first clamping arm and the second clamping arm are transmission-connected and simultaneously move toward each other to a clamping position or away from each other to a release position. In the clamping position, the first clamping arm and the second clamping arm respectively clamp the upper edge and the lower edge of the mobile terminal. In the release position, the distance between the first clamping arm and the second clamping arm is greater than the distance between the upper and lower edges of the mobile terminal. The clamping thickness of the first clamping arm and the second clamping arm is not less than 16 mm. The bracket body includes a shell, a fixing frame is provided inside the shell, a first rack connected to the first clamping arm and a second rack connected to the second clamping arm are provided inside the fixing frame, and a gear is rotatably connected inside the fixing frame, and the gear is engaged with the first rack and the second rack.
2. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 1, characterized in that The first rack is connected to a linear drive mechanism, which includes a motor, an output shaft of the motor is connected to a reducer, an output shaft of the reducer is connected to a screw, a sleeve is threadedly connected to the screw, the sleeve is connected to the first rack, and the sleeve is slidably connected to the fixed frame.
3. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 2, characterized in that A circuit board electrically connected to the motor is provided inside the bracket body, a connecting female socket is provided on the circuit board, and the circuit board is electrically connected to a battery.
4. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 3, wherein, The fixing frame is provided with a distance sensor electrically connected to the circuit board.
5. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 3, characterized in that The fixing frame is provided with an electromagnetic coil electrically connected to the circuit board.
6. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 3, wherein A control switch electrically connected to the circuit board is provided on the outside of the shell.
7. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 3, characterized in that, A solar panel electrically connected to the circuit board is arranged outside the shell.
8. The vehicle-mounted mobile terminal bracket with good compatibility according to claim 1, characterized in that, A connecting mechanism for connecting to the air outlet grille is provided on the back side of the shell.
9. A vehicle-mounted mobile terminal bracket with good compatibility according to any one of claims 1-8, characterized in that, The first clamping arm and the second clamping arm are both provided with a protective pad, and the protective pad is provided with an anti-slip texture.