CN220483201U

CN220483201U - Mobile phone bracket

Info

Publication number: CN220483201U
Application number: CN202321534694.8U
Authority: CN
Inventors: 蒙杨超
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-02-13
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a mobile phone support, which belongs to the technical field of vehicle-mounted mobile phone supports and comprises a shell assembly, a clamping arm assembly, a driving assembly, an induction assembly and a control system, wherein the shell assembly comprises a front shell and a rear shell, and the front shell and the rear shell form an installation cavity; the clamping arm assembly comprises a left clamping arm and a right clamping arm which are connected to two sides of the shell assembly; the driving assembly is positioned in the mounting cavity and connected with the rear shell, and comprises a stepping motor which is connected with the clamping arm assembly and used for driving the left clamping arm and the right clamping arm to move relatively; the sensing assembly is used for sensing whether the shell assembly is provided with an article or not; the control system is connected with the driving assembly and the sensing assembly; the control system is matched with the driving assembly through the sensing assembly to tighten and open the two clamping arms. The utility model can realize automatic induction and intelligent control of opening and clamping of the left clamping arm and the right clamping arm, runs smoothly and stably in the clamping process, and can provide enough clamping force.

Description

Mobile phone bracket

Technical Field

The utility model relates to the technical field of vehicle-mounted mobile phone supports, in particular to a mobile phone support.

Background

The cell phone stand is one of five major categories of products that the aftermarket user just needs at present, and more people like to place the cell phone stand in the car and be used for fixed cell phone, and the cell phone stand is accepted by more car owners as the carrier that the cell phone charges, but also has some perception problems in the use: for example, the clamping force of the mobile phone support is insufficient, and the mobile phone is easy to fall off in the driving process.

Disclosure of Invention

The utility model aims to provide a mobile phone support, which can realize automatic induction and intelligent control of opening and clamping of a left clamping arm and a right clamping arm, runs smoothly and stably in the clamping process, and can provide enough clamping force.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, a mobile phone holder is provided. The mobile phone support includes:

a housing assembly comprising a front housing, a rear housing, the front housing and the rear housing forming a mounting cavity;

the clamping arm assembly comprises a left clamping arm and a right clamping arm which are connected to two sides of the shell assembly;

the driving assembly is positioned in the mounting cavity and connected with the rear shell and comprises a stepping motor, and the stepping motor is connected with the clamping arm assembly and used for driving the left clamping arm and the right clamping arm to move relatively;

the sensing assembly is used for sensing whether the shell assembly is provided with an article or not;

the control system is connected with the driving assembly and the sensing assembly;

the control system is matched with the driving assembly through the sensing assembly to tighten and open the two clamping arms.

According to an embodiment of the present utility model, the control system further includes:

the circuit board is positioned in the mounting cavity, the rear shell is provided with a limiting column group, and the circuit board is provided with a limiting groove group corresponding to the limiting column group so as to limit the mounting position of the circuit board.

According to one embodiment of the utility model, the rear shell is provided with a rear shell groove for installing the stepping motor, the stepping motor comprises a motor shaft, and the circuit board is provided with a circuit board through hole corresponding to the motor shaft so that the motor shaft penetrates through the circuit board;

the motor shaft is provided with a driving gear, the driving gear is positioned at the front side of the circuit board, and the driving gear is connected with the left clamping arm and the right clamping arm;

the left clamping arm and the right clamping arm are respectively provided with saw teeth corresponding to the driving gear, the saw teeth are meshed with the driving gear, and the stepping motor is used for controlling the relative movement of the left clamping arm and the right clamping arm through the driving gear and the saw teeth.

According to an embodiment of the present utility model, the arm clamping assembly further includes:

the left clamping arm and the right clamping arm are respectively connected to two sides of the clamping arm guide plate, a left clamping arm connecting rod is arranged on the left clamping arm, a right clamping arm connecting rod is arranged on the right clamping arm, and the saw teeth are arranged on the left clamping arm connecting rod and the right clamping arm connecting rod;

the left arm clamping connecting rod and the right arm clamping connecting rod are respectively located on the upper side and the lower side of the driving gear and are symmetrically arranged along the circle center of the driving gear.

According to an embodiment of the utility model, wherein the housing assembly further comprises an atmosphere lamp assembly comprising:

the display panel is positioned at the front side of the front shell, and a display area is arranged at the upper part of the display panel;

the light guide plate is positioned at the rear side of the display area, and the front shell is provided with a front shell groove for installing the light guide plate;

the LED lamp is positioned between the display panel and the front shell, the front side of the LED lamp is connected with the light guide plate, and the rear side of the LED lamp is connected with the front shell groove;

the light guide plate is provided with a light guide plate groove corresponding to the LED lamp, and the front shell groove is provided with a front shell groove through hole for the LED lamp.

According to an embodiment of the present utility model, the method further includes:

and the charging coil is connected with the front shell, wherein the bottom of the front shell groove is recessed backwards to form a mounting groove for mounting the charging coil, and the light guide plate is provided with a light guide plate through hole corresponding to the charging coil so that the charging coil is in contact with the display panel.

According to an embodiment of the utility model, the sensing assembly comprises:

the infrared light shield is positioned between the display panel and the front shell, is connected to the lower part of the front shell and comprises an induction part, wherein a display panel through hole corresponding to the induction part is formed in the lower part of the display panel so as to induce whether a mobile phone is placed on the mobile phone support or not;

the touch switch is arranged on the rear shell and is connected with the circuit board.

the thread seat is arranged on the outer side of the rear shell and used for connecting vehicles.

According to an embodiment of the utility model, wherein the housing assembly further comprises:

the supporting seat is located the outside of installation cavity for support the cell-phone, including horizontal part and vertical portion, the rear side of vertical portion is provided with the supporting seat arch, the backshell is provided with corresponding the bellied spacing groove of supporting seat, the supporting seat arch inserts the spacing groove, so that the supporting seat connect in the backshell.

According to an embodiment of the present utility model, the control system further includes a voice recognition module for recognizing a voice command, the voice recognition module including:

a microphone for receiving a voice command, connected to the horizontal part;

DSP module for noise reduction of received voice command

A voice recognition unit for recognizing the voice command received by the microphone and generating a voice command signal;

and the communication unit is used for receiving the voice command signal transmitted by the voice recognition unit and transmitting the voice command signal to communication control software in the mobile phone.

One embodiment of the present utility model has the following advantages or benefits:

the utility model aims to provide a mobile phone support, which can realize automatic induction and intelligent control of opening and clamping of a left clamping arm and a right clamping arm through a control system, an induction assembly and a driving assembly, runs smoothly and stably in a clamping process, can provide enough clamping force, and can enable the clamping force of the clamping arms to be 10N.m so as to clamp the mobile phones on the prior market.

Drawings

The above and other features and advantages of the present utility model will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

Fig. 1 is a schematic diagram of a cell phone stand according to an exemplary embodiment.

Fig. 2 is an exploded view of a cell phone stand according to an exemplary embodiment.

Wherein reference numerals are as follows:

1. a housing assembly; 11. a front shell; 111. a front housing groove; 1111. a front shell groove through hole; 112. a mounting groove; 12. a rear case; 121. a limit column group; 122. a rear housing groove; 13. a support base;

2. a clamp arm assembly; 21. a left clamp arm; 22. a right clamp arm;

3. a drive assembly; 31. a stepping motor; 32. a drive gear;

4. an induction assembly; 41. an infrared light shield;

5. a control system; 51. a circuit board; 511. a limit groove group; 512. a circuit board through hole; 52. a voice recognition module; 521. a microphone;

6. an atmosphere lamp assembly; 61. a display panel; 611. a display area; 612. a display panel through hole; 62. a light guide plate; 621. a light guide plate through hole; 63. an LED lamp;

7. a charging coil;

8. and a screw seat.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.

The terms "a," "an," "the," and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.

As shown in fig. 1-2, fig. 1 shows a schematic diagram of a mobile phone holder provided by the utility model. Fig. 2 shows an exploded view of the mobile phone holder provided by the utility model.

The embodiment of the utility model provides a mobile phone support, which comprises:

the housing assembly 1 comprises a front housing 11 and a rear housing 12, wherein the front housing 11 and the rear housing 12 form a mounting cavity;

the clamping arm assembly 2 comprises a left clamping arm 21 and a right clamping arm 22 which are connected to two sides of the shell assembly 1;

the driving assembly 3 is positioned in the mounting cavity and connected with the rear shell 12, and comprises a stepping motor 31, wherein the stepping motor 31 is connected with the clamping arm assembly 2 and is used for driving the left clamping arm 21 and the right clamping arm 22 to move relatively;

the sensing assembly 4 is used for sensing whether the shell assembly 1 is provided with an article or not;

a control system 5 connected to the driving assembly 3 and the sensing assembly 4;

wherein the control system 5 is matched with the driving assembly 3 through the sensing assembly 4 to realize the tightening and opening of the two clamping arms 2.

Wherein, the front shell 11, the back shell 12 form the installation cavity through bolted connection, utilize the relative operation of step motor 31 drive left arm lock 21 and right arm lock 22, can ensure simultaneously that left arm lock 21 and right arm lock 22 are smooth and stable at the clamp process operation, can provide sufficient clamping force moreover, can make arm lock clamping force be 10N.m to press from both sides the current cell-phone in the clamp market.

In addition, after being touched by the sensing assembly 4, the stepping motor 31 drives the left clamp arm 21 and the right clamp arm 22 to open; when the induction housing assembly 1 is placed with an article, the control system 5 drives the stepping motor 31 to control the stepping motor 31 to drive the left clamping arm 21 and the right clamping arm 22 to move in opposite directions, so as to realize clamping. The application can realize automatic induction, intelligent control of opening and clamping of the left clamping arm 21 and the right clamping arm 22 through the control system 5, the induction component 4 and the driving component 3.

In a preferred embodiment of the utility model, the control system 5 further comprises:

the circuit board 51 is located in the mounting cavity, the rear shell 12 is provided with a limiting column group 121, and the circuit board 51 is provided with a limiting groove group 511 corresponding to the limiting column group 121 so as to limit the mounting position of the circuit board 51.

As shown in fig. 1-2, the circuit board 51 is located inside the installation cavity, and can divide the installation cavity into two independent spaces, namely a front space and a rear space, so that interference of each component is avoided, and the space of the installation cavity is reasonably utilized.

In a preferred embodiment of the present utility model, the rear case 12 is provided with a rear case recess 122 for mounting the stepping motor 31, the stepping motor 31 includes a motor shaft, and the circuit board 51 is provided with a circuit board through hole 512 corresponding to the motor shaft so that the motor shaft passes through the circuit board 51;

the motor shaft is provided with a driving gear 32, the driving gear 32 is positioned on the front side of the circuit board 51, and the driving gear 32 is connected with the left clamping arm 21 and the right clamping arm 22;

wherein the left and right clamp arms 21 and 22 are respectively provided with serrations corresponding to the driving gears 32, the serrations are engaged with the driving gears 32, and the relative movement of the left and right clamp arms 21 and 22 is controlled by the stepping motor 31 through the driving gears 32 and the serrations.

As shown in fig. 1-2, the stepper motor 31 is located in the rear housing groove 122, the motor shaft passes through the circuit board 51 and then is connected to the driving gear 32, and the left clamping arm 21 and the right clamping arm 22 can be driven to be clamped and clamped simultaneously or remotely by utilizing the meshing of the driving gear 32 and the saw teeth.

In a preferred embodiment of the present utility model, the clamp arm assembly 2 further comprises:

the left clamping arm 21 and the right clamping arm 22 are respectively connected to two sides of the clamping arm guide plate, the left clamping arm 21 is provided with a left clamping arm connecting rod, the right clamping arm 22 is provided with a right clamping arm connecting rod, and the left clamping arm connecting rod and the right clamping arm connecting rod are provided with saw teeth;

the left arm-clamping connecting rod and the right arm-clamping connecting rod are respectively located on the upper side and the lower side of the driving gear 32 and are symmetrically arranged along the circle center of the driving gear 32.

As shown in fig. 1-2, a guide plate through hole is provided in the middle of the arm guide plate, the motor shaft passes through the guide plate through hole, and the driving gear 32 is located at the front side of the arm guide plate and engaged with the saw teeth on the left arm connecting rod and the right arm connecting rod.

In a preferred embodiment of the utility model, the housing assembly 1 further comprises an atmosphere lamp assembly 6, the atmosphere lamp assembly 6 comprising:

a display panel 61 positioned at the front side of the front case 11, and provided with a display area 611 at an upper portion;

the light guide plate 62 is positioned at the rear side of the display area 611, and the front case 11 is provided with a front case groove 111 for installing the light guide plate 62;

an LED lamp 63 between the display panel 61 and the front case 11, with a front side connected to the light guide plate 62 and a rear side connected to the front case groove 111;

wherein, the light guide plate 62 is provided with a light guide plate 62 groove corresponding to the LED lamp 63, and the front case groove 111 is opened with a front case groove through hole 1111 for the LED lamp 63.

As shown in fig. 1-2, the display area 611 may be made of transparent or semitransparent material, or may be opaque, but a plurality of light holes are formed in the display area 611, so that the light does not pass through the display area, and the mobile phone holder has different light effects.

In a preferred embodiment of the present utility model, further comprising:

the charging coil 7 is connected to the front case 11, wherein the bottom of the front case groove 111 is recessed backward to form a mounting groove 112 for mounting the charging coil 7, and the light guide plate 62 is provided with a light guide plate through hole 621 corresponding to the charging coil 7 so that the charging coil 7 contacts the display panel 61.

As shown in fig. 1-2, the charging coil 7 adopts an electromagnetic induction wireless charging module, and maximally supports 15W universal quick charging, namely, wireless charging can be performed in the use process of the mobile phone, so that the charging problem of the mobile phone is solved.

In a preferred embodiment of the utility model, the sensing assembly 4 comprises:

the infrared light shield 41 is located between the display panel 61 and the front shell 11, is connected to the lower part of the front shell 11, and comprises a sensing part, wherein the lower part of the display panel 61 is provided with a display panel through hole 612 corresponding to the sensing part so as to sense whether the mobile phone is placed on the mobile phone support or not;

the touch switch is provided in the rear case 12 and connected to the circuit board 51.

As shown in fig. 1-2, a touch switch is disposed at the rear side of the rear case 12, and when the sensing area on the rear case 12 is touched, the stepper motor 31 can open the left clamp arm 21 and the right clamp arm 22; when the infrared light shielding cover 41 senses that an object, namely, light is blocked, the control system 5 drives the stepping motor 31 to control the stepping motor 31 to drive the left clamping arm 21 and the right clamping arm 22 to move in opposite directions, so that the clamping function of the mobile phone is realized.

In a preferred embodiment of the present utility model, further comprising:

the screw seat 8 is mounted on the outer side of the rear shell 12 for vehicle connection.

As shown in fig. 1-2, the mobile phone holder is conveniently installed in a vehicle.

In a preferred embodiment of the utility model, the housing assembly 1 further comprises:

the supporting seat 13 is located the outside of installation cavity for support the cell-phone, including horizontal part and vertical portion, the rear side of vertical portion is provided with the supporting seat arch, and backshell 12 is provided with the bellied spacing groove of corresponding supporting seat, and the supporting seat arch inserts the spacing groove, so that supporting seat 13 connects in backshell 12.

As shown in fig. 1-2, the supporting seat 13 can provide a certain supporting force for a mobile phone and the like, so that the problem that the mobile phone and the like fall down due to insufficient clamping force of the left clamping arm 21 and the right clamping arm 22 is avoided, and the safety performance of the product is improved.

In a preferred embodiment of the utility model, the control system 5 further comprises a speech recognition module 52 for recognizing speech commands, the speech recognition module 52 comprising:

a microphone 521 for receiving a voice command and connected to the horizontal part;

DSP module for noise reduction of received voice command

A voice recognition unit for recognizing the voice command received by the microphone 521 and generating a voice command signal;

and the communication unit receives the voice command signal transmitted by the voice recognition unit and transmits the voice command signal to communication control software in the mobile phone.

As shown in fig. 1-2, the microphone 521 is a dual microphone, and a DSP noise reduction module is used in combination with the dual microphone to confirm that the input sound is clear and recognized and support voice command input.

The communication unit is typically a bluetooth communication module, and the voice recognition unit may be a chip capable of recognizing voice signals, such as a CI1122 chip of the company of kentai. Before use, the dedicated APP can be installed on the smart phone, and the software can convert the command sent from the communication unit on the mobile phone support into related operation on the mobile phone. For example,

the microphone 521 is used for monitoring the sound signal in the vehicle and sending the sound signal to the voice recognition unit for processing. Meanwhile, bluetooth communication matching is carried out by using the mobile phone and the wireless communication module, when a driver sends out a voice instruction to the bracket, such as 'starting map navigation', the voice recognition unit carries out noise reduction and recognition on sound, when the command word is found, a text instruction for starting map navigation is sent to the communication unit, the communication unit sends the text instruction to the special PP in the mobile phone through Bluetooth, and after the software receives the text instruction, the default map software of the mobile phone is opened to complete voice control action. And other functions in the mobile phone, such as music, telephone, radio station and the like can be opened.

According to the voice recording system, voice is recorded through the double microphones, after noise reduction is processed through the DSP module, the voice is recorded into the system, functions such as navigation, music, telephone, radio stations and the like can be realized through the cooperation of the exclusive APP, hands are liberated, voice control is achieved, and safer driving experience of a user is provided.

In embodiments of the present utility model, the term "plurality" refers to two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally attached. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments of the present utility model.

In the description of the present specification, the terms "one embodiment," "a preferred embodiment," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above is only a preferred embodiment of the present utility model and is not intended to limit the embodiment of the present utility model, and various modifications and variations can be made to the embodiment of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present utility model should be included in the protection scope of the embodiments of the present utility model.

Claims

1. A cell phone stand, characterized in that includes:

a housing assembly (1) comprising a front housing (11), a rear housing (12), the front housing (11) and the rear housing (12) forming a mounting cavity;

a clamping arm assembly (2) comprising a left clamping arm (21) and a right clamping arm (22) connected to both sides of the housing assembly (1);

the driving assembly (3) is positioned in the mounting cavity and connected with the rear shell (12) and comprises a stepping motor (31), and the stepping motor (31) is connected with the clamping arm assembly (2) and is used for driving the left clamping arm (21) and the right clamping arm (22) to move relatively;

the sensing assembly (4) is used for sensing whether the shell assembly (1) is provided with an article or not;

a control system (5) connected to the driving assembly (3) and the sensing assembly (4);

the control system (5) is matched with the driving assembly (3) through the sensing assembly (4) so as to tighten and open the two clamping arm assemblies (2).

2. The mobile phone holder according to claim 1, wherein the control system (5) further comprises:

the circuit board (51) is located inside the installation cavity, the rear shell (12) is provided with a limiting column group (121), and the circuit board (51) is provided with a limiting groove group (511) corresponding to the limiting column group (121) so as to limit the installation position of the circuit board (51).

3. The mobile phone holder according to claim 2, wherein the rear case (12) is provided with a rear case groove (122) for mounting the stepping motor (31), the stepping motor (31) includes a motor shaft, and the circuit board (51) is provided with a circuit board through hole (512) corresponding to the motor shaft so that the motor shaft passes through the circuit board (51);

the motor shaft is provided with a driving gear (32), the driving gear (32) is positioned at the front side of the circuit board (51), and the driving gear (32) is connected with the left clamping arm (21) and the right clamping arm (22);

the left clamping arm (21) and the right clamping arm (22) are respectively provided with saw teeth corresponding to the driving gear (32), the saw teeth are meshed with the driving gear (32), and the stepping motor (31) controls the relative movement of the left clamping arm (21) and the right clamping arm (22) through the driving gear (32) and the saw teeth.

4. A handset support according to claim 3, wherein the clamp arm assembly (2) further comprises:

the left clamping arm (21) and the right clamping arm (22) are respectively connected to two sides of the clamping arm guide plate, a left clamping arm connecting rod is arranged on the left clamping arm (21), a right clamping arm connecting rod is arranged on the right clamping arm (22), and the saw teeth are arranged on the left clamping arm connecting rod and the right clamping arm connecting rod;

the left arm clamping connecting rod and the right arm clamping connecting rod are respectively located on the upper side and the lower side of the driving gear (32), and are symmetrically arranged along the circle center of the driving gear (32).

5. The cell phone stand according to claim 4, wherein the housing assembly (1) further comprises an atmosphere lamp assembly (6), the atmosphere lamp assembly (6) comprising:

a display panel (61) positioned at the front side of the front case (11), and provided with a display area (611) at the upper part;

the light guide plate (62) is positioned at the rear side of the display area (611), and the front shell (11) is provided with a front shell groove (111) for installing the light guide plate (62);

an LED lamp (63) positioned between the display panel (61) and the front case (11), the front side of the LED lamp is connected with the light guide plate (62), and the rear side of the LED lamp is connected with the front case groove (111);

the light guide plate (62) is provided with a light guide plate (62) groove corresponding to the LED lamp (63), and the front shell groove (111) is provided with a front shell groove through hole (1111) for the LED lamp (63).

6. The cell phone stand of claim 5, further comprising:

and the charging coil (7) is connected with the front shell (11), wherein the bottom of the front shell groove (111) is recessed backwards to form a mounting groove (112) for mounting the charging coil (7), and the light guide plate (62) is provided with a light guide plate through hole (621) corresponding to the charging coil (7) so that the charging coil (7) is in contact with the display panel (61).

7. The mobile phone holder according to claim 5, wherein the sensing assembly (4) comprises:

the infrared light shielding cover (41) is positioned between the display panel (61) and the front shell (11) and connected to the lower part of the front shell (11), and comprises an induction part, wherein a display panel through hole (612) corresponding to the induction part is formed in the lower part of the display panel (61) so as to induce whether a mobile phone is placed on the mobile phone support or not;

the touch switch is arranged on the rear shell (12) and is connected with the circuit board (51).

8. The cell phone stand of claim 1, further comprising:

and the thread seat (8) is arranged on the outer side of the rear shell (12) and is used for connecting vehicles.

9. The mobile phone holder according to claim 1, wherein the housing assembly (1) further comprises:

the support base (13) is located the outside in installation cavity for support the cell-phone, including horizontal part and vertical portion, the rear side of vertical portion is provided with the supporting seat arch, backshell (12) are provided with corresponding supporting seat bellied spacing groove, supporting seat arch inserts the spacing groove, so that supporting seat (13) connect in backshell (12).

10. The handset support according to claim 9, wherein the control system (5) further comprises a speech recognition module (52) for recognizing a speech command, the speech recognition module (52) comprising:

a microphone (521) for receiving a voice command, connected to the horizontal part;

DSP module for noise reduction of received voice command