CN210351265U

CN210351265U - Support frame

Info

Publication number: CN210351265U
Application number: CN201921865863.XU
Authority: CN
Inventors: 肖计林; 邹鸣
Original assignee: Shenzhen Whakin Innovation Technology Co ltd
Current assignee: Shenzhen Whakin Innovation Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-04-17
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the technical field of terminals, in particular to a bracket; a cradle for clamping a fixed terminal, comprising: a main housing; a transmitting coil installed in the main housing and transmitting an electromagnetic wave; the clamping device is arranged on the main shell and is used for clamping and fixing the terminal on the main shell; the main control chip is installed in the main shell and is respectively connected with the transmitting coil and the clamping device, and the main control chip is used for detecting whether the terminal needs to be clamped or not by controlling the transmitting coil to transmit electromagnetic waves and then controlling whether the terminal is clamped or not by the clamping device according to a detection result, so that the terminal can be automatically clamped, manual operation is not needed, and the use is simple and convenient.

Description

Support frame

Technical Field

The utility model relates to a terminal technology field, concretely relates to support.

Background

In the modern times, a mobile phone is generally used for positioning and navigation during driving, and then a vehicle-mounted mobile phone fixing support is produced.

The mobile phone fixing bracket can be fixed on the vehicle body, and is generally fixed on the vehicle body in a sucking disc or clamping mode or the like. Then, the mobile phone is placed on the mobile phone fixing support, and the mobile phone is clamped and fixed by the mobile phone fixing support through devices such as clamping arms.

The clamping arm of the existing vehicle-mounted mobile phone fixing support clamps a mobile phone by arranging an elastic piece according to the elastic force. When the mobile phone is clamped, the clamping arm needs to be pulled manually so as to clamp the mobile phone. The operation is carried out by two hands, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a support that can self-holding terminal.

In order to realize the technical problem, the embodiment of the utility model provides a support for press from both sides tight fixed terminal, include:

a main housing;

a transmitting coil installed in the main housing and transmitting an electromagnetic wave;

the clamping device is arranged on the main shell and is used for clamping and fixing the terminal on the main shell;

and the main control chip is arranged in the main shell, is respectively connected with the transmitting coil and the clamping device, and is used for detecting whether the terminal needs to be clamped or not by controlling the transmitting coil to transmit electromagnetic waves and controlling whether the terminal is clamped or not by the clamping device according to a detection result.

In one embodiment, a receiving coil capable of performing electromagnetic induction in cooperation with the transmitting coil is arranged in the terminal, the support performs electromagnetic induction on the transmitting coil and the receiving coil in the terminal to wirelessly charge the terminal, and the main control chip detects whether the terminal needs to be clamped by judging whether the transmitting coil performs electromagnetic induction on the receiving coil.

In one embodiment, the terminal is provided with a metal component, and the main control chip detects whether the metal component exists or not through the electromagnetic wave emitted by the emitting coil to detect whether the terminal needs to be clamped or not.

In one embodiment, the clamping device comprises:

the clamping arm is used for clamping the terminal;

the moving mechanism is used for driving the clamping arm to move in the horizontal direction;

and the driving device is used for driving the moving mechanism to drive the clamping arm to move in the horizontal direction according to the control of the main control chip so as to clamp the terminal.

In one embodiment, the drive means is a motor;

the moving mechanism includes:

the gear is connected with a main shaft of the motor;

and the rack is meshed with the gear and is connected with the clamping arm.

In one embodiment, the stent further comprises:

a position adjustment bracket slidably coupled to the main housing;

the position adjusting bracket is used for holding the terminal at the bottom and can adjust the position of the terminal relative to the main shell through sliding.

In one embodiment, the bracket further comprises a positioning bead and an elastic member, wherein the positioning bead is connected to the main shell through the elastic member;

the position adjusting bracket is provided with a positioning groove matched with the positioning glass bead;

the positioning beads are inserted into the positioning grooves to position the position adjustment bracket.

In one embodiment, the stent further comprises:

and the working state indicator light is connected with the main control chip and used for controlling and displaying the working state of the wireless charging of the support by the main control chip.

In one embodiment, the stent further comprises:

a display panel mounted on the main housing;

the display panel is provided with a light-transmitting display area, and the working state indicator lamp is arranged in the main shell and penetrates through the light-transmitting display area to display the charging state of the support.

In one embodiment, the stent further comprises:

the key is connected with the main control chip and is used for being pressed by a user, so that the main control chip controls the clamping device to be opened after detecting that the key is pressed;

and the key indicator lamp is connected with the main control chip and used for controlling the key indicator lamp to be turned on to prompt the working state of the key after the main control chip detects that the key is pressed.

The utility model has the advantages that:

the embodiment of the utility model provides a support includes: a main housing; the transmitting coil is arranged in the main shell and used for transmitting electromagnetic waves; the clamping device is arranged on the main shell and is used for clamping and fixing the terminal on the main shell; the main control chip, main control chip installs in the main casing body, and whether main control chip detects through control transmitting coil transmission electromagnetic wave and whether need press from both sides tight terminal, again according to testing result control clamping device press from both sides tight terminal to can realize the self-holding terminal, need not manual operation, convenience simple to use.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 4 is an exploded view of a bracket according to an embodiment of the present invention;

fig. 5 is a schematic partial structural view of a clamping device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a position adjustment bracket and a positioning bead according to an embodiment of the present invention;

fig. 7 is a cross-sectional view of a bracket according to an embodiment of the present invention;

fig. 8 is another cross-sectional view of a stent according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

100. a support; 10. a main housing; 20. a transmitting coil; 30. a main control chip; 40. clamping arms; 50. a moving mechanism; 51. a gear; 52. a rack; 60. a drive device; 70. a position adjustment bracket; 71. a positioning groove; 80. positioning the glass beads; 90. a working state indicator light; 101. a display panel; 1011. a light transmissive display region; 102. pressing a key; 103. and a key indicator lamp.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

An embodiment of the present invention provides a bracket 100, wherein the bracket 100 is used for clamping a fixed terminal (not shown). The terminal may be a mobile phone or a tablet computer, and is not limited herein.

Referring to fig. 1 to 3, the bracket 100 includes:

a main housing 10;

a transmitting coil 20 installed in the main housing 10 and transmitting electromagnetic waves;

a clamping means mounted on the main housing 10 for clamping the terminal to the main housing 10;

the main control chip 30 is installed in the main housing 10, the main control chip 30 is respectively connected with the transmitting coil 20 and the clamping device, and the main control chip 30 is used for detecting whether the terminal needs to be clamped or not by controlling the transmitting coil 20 to transmit electromagnetic waves and then controlling the clamping device whether the terminal is clamped or not according to the detection result.

The use method of the bracket 100 provided by the embodiment of the invention is as follows:

the main control chip 30 detects whether the terminal needs to be clamped by controlling the transmitting coil 20 to transmit the electromagnetic wave. If the terminal needs to be clamped, the main control chip 30 controls the clamping device to clamp the terminal.

The embodiment of the utility model provides a support 100, include: main casing body 10, transmitting coil 20 installs in main casing body 10 and is used for the transmission electromagnetic wave, clamping device installs on main casing body 10 and is used for pressing from both sides the terminal clamp and be fixed in main casing body 10, main control chip 30 installs in main casing body 10, main control chip 30 sends the electromagnetic wave through control transmitting coil 20 and detects whether need press from both sides tight terminal, whether press from both sides tight terminal according to detection result control clamping device again, thereby can realize the self-holding terminal, need not manual operation, convenience simple to use.

In one embodiment, a receiving coil (not shown) capable of performing electromagnetic induction in cooperation with the transmitting coil 20 is disposed in the terminal, and the cradle 100 wirelessly charges the terminal by performing electromagnetic induction on the transmitting coil 20 and the receiving coil in the terminal.

The embodiment of the utility model provides a whether main control chip 30 of support 100 carries out electromagnetic induction through judging the electromagnetic wave that transmitting coil 20 launches and detects whether need press from both sides tight terminal with receiving coil, and then makes support 100 when the terminal that will press from both sides tightly supports wireless charging function, can carry out wireless automatic clamping terminal in the twinkling of an eye that charges for the terminal, need not the manual clamping operation, convenience simple to use.

In one embodiment, the terminals are provided with metal components (not shown).

The embodiment of the utility model provides a main control chip 30 of support 100 detects whether there is metal part to detect whether need press from both sides tight terminal through the electromagnetic wave of judging transmitting coil 20 transmission, and then makes support 100 when the terminal that will press from both sides tight does not support wireless charging function, can detect whether need press from both sides tight terminal through whether have metal part in the detection terminal, then realizes the self-holding terminal according to the testing result, need not the manual clamping operation, convenience simple to use.

In one embodiment, the main control chip 30 detects whether the terminal needs to be clamped in the area to be detected by emitting electromagnetic waves through the transmitting coil 20.

During detection, if the distance is too far, the clamping operation is easily triggered by mistake, so that unnecessary operation is caused, and operation waste is caused. And if the distance is too far, the accuracy of the detection result is also reduced.

And if the detection distance is too close, the detection is insensitive. And then set for reasonable detection distance, detect in the detection zone within range, can effectively increase support 100 and detect accuracy and sensitivity, can avoid the mistake to trigger the clamping operation, can increase detection sensitivity again, convenience simple to use.

In one embodiment, referring to fig. 4, the clamping device includes:

a clamp arm 40 for clamping the terminal;

the moving mechanism 50 is used for driving the clamping arm 40 to move in the horizontal direction;

and the driving device 60 is respectively connected with the main control chip 30 and the moving mechanism 50, and the driving device 60 is used for driving the moving mechanism 50 to drive the clamping arm 40 to move in the horizontal direction according to the control of the main control chip 30 so as to clamp the terminal.

The number of the clip arms 40 is one or more. In this embodiment, the number of the clamping arms 40 is two, namely, the left and right clamping arms 40.

In particular, the driving device 60 may be a motor.

Referring to fig. 5, the moving mechanism 50 includes:

a gear 51 connected with a main shaft of the motor;

and a rack 52 engaged with the gear 51 and connected to the clamp arm 40.

The driving device 60 drives the gear 51 to rotate, and the gear 51 further drives the rack 52 to move, thereby driving the clamping arm 40 to move.

In one embodiment, referring to fig. 4, the support 100 further includes:

the position adjusting bracket 70 is slidably connected to the main housing 10, and the position adjusting bracket 70 is used for holding the terminal at the bottom, and can be slid to adjust the position of the terminal relative to the main housing 10, so that the use is flexible and convenient.

The embodiment of the utility model provides a when support 100 will press from both sides tight terminal and support wireless function of charging, be equipped with receiving coil in the terminal promptly, can adjust the position of the relative main casing body 10 in terminal through the position of slide adjusting position adjustment support 100 to can adjust the relative position of transmitting coil 20 in the support 100 and the receiving coil in the terminal, and then increase support 100 and carry out wireless effect of charging for the terminal.

In one embodiment, referring to fig. 6 and 7, the bracket 100 further includes a positioning bead 80 and an elastic member, and the positioning bead 80 is connected to the main housing 10 through the elastic member.

The position adjusting bracket 70 is provided with a positioning groove 71 matched with the positioning glass bead 80, the positioning glass bead 80 is inserted into the positioning groove 71 to position the position adjusting bracket 70, and the hand feeling of manual adjustment and the service life of the bracket 100 are increased.

In one embodiment, referring to fig. 8, the support 100 further includes:

and the working state indicator lamp 90 is connected with the main control chip 30. The working state indicator lamp 90 is used for displaying the working state of the wireless charging of the bracket 100 under the control of the main control chip 30 so as to prompt a user of the working state of the wireless charging of the bracket 100, and is convenient to use.

Specifically, the stent 100 further comprises:

and a display panel 101, the display panel 101 being mounted on the main casing 10.

The display panel 101 is provided with a transparent display area 1011, and the operation status indicator lamp 90 is disposed inside the main housing 10 and the light passes through the transparent display area 1011 to display the charging status of the stand 100. The light-transmissive display area 1011 has a ring shape, such as a circular ring shape or an elliptical ring shape.

In one embodiment, the stent 100 further comprises:

the key 102, the key 102 is connected with the main control chip 30, and the key 102 is used for being pressed by a user, so that the main control chip 30 controls the clamping device to open after detecting that the key 102 is pressed, thereby enabling the bracket 100 provided by the embodiment of the present invention to automatically open the clamping device without manual operation, and the use is simple and convenient;

the key indicator light 103 is connected with the main control chip 30, and the key indicator light 103 is used for controlling the key indicator light 103 to be turned on to prompt the working state of the key 102 after the main control chip 30 detects that the key 102 is pressed, so that the use is convenient.

The utility model discloses an embodiment provides a support 100's theory of operation as follows:

the bracket 100 is fixed in the vehicle body, and the bracket 100 is connected to a power supply. The cradle 100 may be connected to a power source by wire or wirelessly, and is not limited thereto. At this time, the working status indicator lamp 90 is turned on, that is, the working status indicator lamp 90 is on, to indicate that the support 100 has entered the working status.

Pressing the button 102 automatically opens the clamping device and places the terminal on the cradle 100. At this time, the main control chip 30 detects whether the terminal needs to be clamped by controlling the transmitting coil 20 to transmit the electromagnetic wave. If the terminal needs to be clamped, the main control chip 30 controls the clamping device to clamp the terminal. At this time, the operation status indicator lamp 90 is turned off, that is, the operation status indicator lamp 90 is turned off, to prompt the change of the operation status of the cradle 100.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A cradle for clamping a fixed terminal, comprising:

a main housing;

2. The support according to claim 1, wherein a receiving coil capable of performing electromagnetic induction in cooperation with the transmitting coil is arranged in the terminal, the support performs electromagnetic induction on the transmitting coil and the receiving coil in the terminal to wirelessly charge the terminal, and the main control chip detects whether the terminal needs to be clamped by judging whether the transmitting coil performs electromagnetic induction on the receiving coil.

3. The cradle according to claim 1, wherein the terminal is provided with a metal member, and the main control chip detects whether the terminal needs to be clamped by detecting whether the metal member exists or not through the electromagnetic wave emitted from the transmitting coil.

4. A bracket according to any one of claims 1 to 3, wherein the clamping means comprises:

the clamping arm is used for clamping the terminal;

5. The holder of claim 4, wherein the drive means is a motor;

the moving mechanism includes:

the gear is connected with a main shaft of the motor;

and the rack is meshed with the gear and is connected with the clamping arm.

6. The bracket of any one of claims 1 to 3, further comprising:

a position adjustment bracket slidably coupled to the main housing;

7. The mount of claim 6, further comprising a positioning bead and a resilient member, the positioning bead being connected to the main housing by the resilient member;

8. The cradle of claim 2, further comprising:

9. The cradle of claim 8, further comprising:

a display panel mounted on the main housing;

10. The bracket of any one of claims 1 to 3, further comprising: