Vehicle-mounted mobile phone support

Abstract

The utility model relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted mobile phone support, which comprises a bottom shell, a surface shell, a middle plate, a left clamping hand, a right clamping hand and a lower supporting hand, the left clamping hand is in transmission connection with the right clamping hand through a transmission mechanism, and an elastic mechanism is arranged between the left clamping hand and the right clamping hand. A locking mechanism is arranged between the left clamping hand and / or the right clamping hand and the bottom shell and / or the face shell, and when the locking mechanism is unlocked, the left clamping hand can slide relative to the right clamping hand so that the distance between the left clamping hand and the right clamping hand can be decreased or increased. Meanwhile, the left clamping hand and the right clamping hand are squeezed towards the middle, so that an object can be clamped, and the locking mechanism can keep a pressing state. By arranging the locking mechanism, the elastic mechanism and the transmission mechanism, articles clamped by the left clamping hand and the right clamping hand can be taken out only when an unlocking button is pressed down, the situation that the articles fall off due to vibration of a travelling crane in other fixing modes is avoided, and the safety of the clamped articles is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vehicle-mounted equipment, especially relates to a vehicle-mounted mobile phone support. BACKGROUND

[0002] The vehicle-mounted mobile phone supports on the market at present are mostly clamped and fixed in the elastic fixed mode, and the driver will be subjected to vehicle vibration in the driving process, which leads to clamping loosening, so that the clamped articles fall off, and even the clamped articles are broken. The existing vehicle-mounted mobile phone support does not effectively solve this problem. SUMMARY

[0003] The utility model wants to solve the technical problem, provides a vehicle-mounted mobile phone support for vehicle-mounted equipment, and solves the problem that the clamped articles of the vehicle-mounted support in the prior art are prone to falling off.

[0004] The utility model solves the technical problem and adopts the scheme: a vehicle-mounted mobile phone support, including bottom shell, face shell, intermediate plate, left clamping hand, right clamping hand, lower supporting hand, wherein bottom shell is connected with face shell, bottom shell, face shell clamp intermediate plate in the middle, intermediate plate is connected with bottom shell and / or face shell, left clamping hand, right clamping hand are all installed on the intermediate plate, left clamping hand, right clamping hand are respectively installed on both sides above lower supporting hand, left clamping hand is transmission connection with right clamping hand through transmission mechanism, and elastic mechanism is arranged between left clamping hand, right clamping hand to make the distance between left clamping hand, right clamping hand expand, locking mechanism is arranged between left clamping hand and / or right clamping hand and bottom shell and / or face shell to prevent the distance between left clamping hand, right clamping hand from expanding by elastic mechanism, and left clamping hand can slide relative to right clamping hand to realize the distance reduction or expansion between left clamping hand, right clamping hand when the function of locking mechanism is removed, and left clamping hand, right clamping hand are extruded to the middle simultaneously, and locking mechanism can keep the state of compression.

[0005] In the above structure, the locking mechanism can allow left clamping hand and right clamping hand to move to the middle and prevent left clamping hand and right clamping hand from moving to both sides, and only when the function of the locking mechanism is removed, left clamping hand and right clamping hand can move to both sides, and the electronic mainboard is placed in the middle of the bottom shell and the intermediate plate, and left clamping hand and right clamping hand are both placed in the middle of the face shell and the intermediate plate.

[0006] In the above structure, the transmission mechanism includes a gear, left clamping hand and right clamping hand are both provided with straight teeth, the face shell is provided with a gear shaft for installing the gear, the center hole of the gear is sleeved on the gear shaft, and the gear can rotate on the gear shaft relative to the face shell, left clamping hand and right clamping hand are respectively arranged on the opposite sides of the gear, and the straight teeth on left clamping hand and right clamping hand are respectively engaged with the gear so that left clamping hand and right clamping hand move simultaneously.

[0007] The elastic mechanism comprises a first spring, and the intermediate plate, the left clamping hand and the right clamping hand are all provided with spring columns; the intermediate plate is provided with a first spring groove, and the first spring is placed in the first spring groove; one end of the first spring is sleeved on the spring column of the intermediate plate, and the other end is sleeved on the spring column of the left clamping hand or the right clamping hand.

[0008] The locking mechanism comprises an unlocking button, an unlocking rod, a second spring and a third spring; the unlocking button is provided with a second spring groove, and the second spring is placed in the second spring groove of the unlocking button to prevent the second spring from falling out; the face shell is provided with an unlocking shaft hole for mounting the unlocking rod and a blocking block for blocking the unlocking rod from deviating; one end of the unlocking rod can slide on one side of the blocking block; the unlocking rod is provided with an unlocking shaft and an inclined tooth; the left clamping hand or the right clamping hand is provided with an inclined tooth; the inclined tooth on the unlocking rod is engaged with the inclined tooth on the left clamping hand or the right clamping hand; the unlocking rod is rotatably connected to the face shell through the unlocking shaft, so that the unlocking rod can rotate relative to the face shell; the unlocking button is connected to the unlocking rod, so that pressing the unlocking button can make the unlocking rod rotate to disengage the inclined tooth on the unlocking rod from the inclined tooth on the left clamping hand or the right clamping hand, thereby achieving unlocking; the unlocking rod is provided with a plug column, so that the third spring is sleeved on the plug column; one end of the third spring abuts against the face shell, and the other end abuts against the unlocking rod, so that the inclined tooth on the unlocking rod and the inclined tooth on the left clamping hand or the right clamping hand are always engaged.

[0009] The one side of the inclined tooth is a vertical plane, and the other side is an inclined plane; the direction of the inclined tooth on the unlocking rod is opposite to the direction of the inclined tooth on the left clamping hand or the right clamping hand.

[0010] The unlocking button and the unlocking rod are both provided with inclined surfaces; the inclined surface on the unlocking button matches the inclined surface on the unlocking rod, so that the force in the moving direction of the unlocking button is converted into the force in the unlocking moving direction of the unlocking rod.

[0011] The face shell is provided with a blocking rack for blocking the second spring; one end of the second spring abuts against the blocking rack, and the other end abuts against the unlocking button.

[0012] The unlocking shaft hole and the unlocking shaft are provided with chamfers or round corners, so that the unlocking shaft is easier to be installed in the unlocking shaft hole.

[0013] The structure further comprises a wireless charging coil; the wireless charging coil is mounted in the middle of the face shell and the intermediate plate; and the wireless charging coil is electrically connected to the electronic mainboard.

[0014] The electronic mainboard is provided with a WIFI module; the WIFI module is electrically connected to the electronic mainboard.

[0015] The structure further comprises a light guide column and an electronic mainboard, the electronic mainboard is connected with the bottom shell and / or the surface shell, the bottom shell and / or the surface shell is provided with a light guide hole, the electronic mainboard is provided with a lamp bead for an indicator light, one end of the light guide column is placed in the light guide hole, and the other end is placed above the lamp bead so as to guide the light of the lamp bead out.

[0016] The structure further comprises a clamping cover, the bottom shell is provided with a clamping opening, and the electronic mainboard is connected with the bottom shell and / or the surface shell; the clamping cover is installed on the clamping opening so as to install and take out the SIM card.

[0017] The structure further comprises a soft rubber pad, the soft rubber pad is arranged on the inner side of the left clamping hand, the right clamping hand and the lower supporting hand, and the soft rubber pad is connected with the left clamping hand, the right clamping hand and the lower supporting hand.

[0018] The structure further comprises a clamping cover, the bottom shell is provided with a clamping opening, and the electronic mainboard is connected with the bottom shell and / or the surface shell; the clamping cover is installed on the clamping opening so as to install and take out the SIM card.

[0019] The technical effect of the utility model is that: through setting locking mechanism, elastic mechanism, transmission mechanism, the article clamped by left clamping hand and right clamping hand can be taken out only when unlocking button is pressed, avoid other type fixed mode from falling due to driving vibration, ensure the safety of the clamped article.

[0020] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following preferred embodiments are taken, and the detailed description is as follows in cooperation with the drawings. DETAILED DESCRIPTION

[0021] Figure 1 It is a perspective view of the utility model;

[0022] Figure 2 It is another perspective view of the utility model;

[0023] Figure 3 It is an exploded view of the utility model;

[0024] Figure 4 It is another exploded view of the utility model;

[0025] Figure 5 It is an internal structure diagram of the utility model;

[0026] Figure 6 It is a locking mechanism diagram of the utility model;

[0027] Figure 7 It is a perspective view of the intermediate plate in the utility model.

[0028] In the figure: 1, bottom shell; 2, face shell; 3, middle plate; 4, electronic mainboard; 5, left clamping hand; 6, right clamping hand; 7, lower supporting hand; 8, gear; 9, straight tooth; 10, gear shaft; 11, first spring; 12, spring column; 13, first spring groove; 14, unlocking button; 15, unlocking rod; 16, second spring; 17, third spring; 18, second spring groove; 19, unlocking shaft hole; 20, stop block; 21, unlocking shaft; 22, oblique tooth; 23, insertion column; 24, inclined surface; 25, blocking frame; 26, light guide column; 27, light guide hole; 28, clamping cover; 29, clamping opening; 30, soft rubber pad; 31, insertion hole; 32, rotation stopping groove. DETAILED DESCRIPTION

[0029] In order to make the content of the utility model can be more easily and clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further explained.

[0030] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise specified, the meaning of "a plurality of" is two or more.

[0031] Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0032] With reference to the drawings, a vehicle-mounted mobile phone holder comprises a bottom shell 1, a face shell 2, an intermediate plate 3, a left clamping hand 5, a right clamping hand 6, and a lower supporting hand 7. The bottom shell 1 is connected with the face shell 2, and the bottom shell 1 and the face shell 2 clamp the intermediate plate 3 in the middle. The intermediate plate 3 is connected with the bottom shell 1 and / or the face shell 2. The left clamping hand 5 and the right clamping hand 6 are both mounted on the intermediate plate 3. The left clamping hand 5 and the right clamping hand 6 are respectively mounted on both sides above the lower supporting hand 7. The left clamping hand 5 is in driving connection with the right clamping hand 6 through a transmission mechanism. An elastic mechanism is arranged between the left clamping hand 5 and the right clamping hand 6 so as to expand the distance between the left clamping hand 5 and the right clamping hand 6. A locking mechanism is arranged between the left clamping hand 5 and / or the right clamping hand 6 and the bottom shell 1 and / or the face shell 2 so as to prevent the elastic mechanism from expanding the distance between the left clamping hand 5 and the right clamping hand 6. When the locking mechanism is released, the left clamping hand 5 can slide relative to the right clamping hand 6 so as to reduce or expand the distance between the left clamping hand 5 and the right clamping hand 6. Meanwhile, the left clamping hand 5 and the right clamping hand 6 can be pressed towards the middle to clamp an article, and the locking mechanism can keep the pressing state.

[0033] Further, the locking mechanism can allow the left clamping hand 5 and the right clamping hand 6 to move towards the middle and can prevent the left clamping hand 5 and the right clamping hand 6 from moving towards both sides. Only when the locking mechanism is released, the left clamping hand 5 and the right clamping hand 6 can move towards both sides. An electronic mainboard 4 is placed in the middle of the bottom shell 1 and the intermediate plate 3. The left clamping hand 5 and the right clamping hand 6 are both placed in the middle of the face shell 2 and the intermediate plate 3.

[0034] Further, the transmission mechanism comprises a gear 8. The left clamping hand 5 and the right clamping hand 6 are both provided with straight teeth 9. The face shell 2 is provided with a gear shaft 10 for mounting the gear 8. The central hole of the gear 8 is sleeved on the gear shaft 10. The gear 8 can rotate on the gear shaft 10 relative to the face shell 2. The left clamping hand 5 and the right clamping hand 6 are respectively arranged on opposite sides of the gear 8. The straight teeth 9 on the left clamping hand 5 and the right clamping hand 6 are respectively engaged with the gear 8 so that the left clamping hand 5 and the right clamping hand 6 move simultaneously.

[0035] Further, the elastic mechanism comprises a first spring 11. The intermediate plate 3, the left clamping hand 5, and the right clamping hand 6 are all provided with spring columns 12. The intermediate plate 3 is provided with a first spring slot 13. The first spring 11 is placed in the first spring slot 13. One end of the first spring 11 is sleeved on the spring column 12 of the intermediate plate 3, and the other end is sleeved on the spring column 12 of the left clamping hand 5 or the right clamping hand 6.

[0036] Further, the locking mechanism comprises an unlocking button 14, an unlocking lever 15, a second spring 16, a third spring 17, the unlocking button 14 is provided with a second spring groove 18, the second spring 16 is placed in the second spring groove 18 of the unlocking button 14 to prevent the second spring 16 from falling out, the face cover 2 is provided with an unlocking shaft hole 19 for installing the unlocking lever 15, a stop block 20 for blocking the deviation of the unlocking lever 15, one end of the unlocking lever 15 can slide on one side of the stop block 20, the unlocking lever 15 is provided with an unlocking shaft 21 and an inclined tooth 22, the left or right clamping hand 5 or 6 is provided with the inclined tooth 22, the inclined tooth 22 on the unlocking lever 15 is engaged with the inclined tooth 22 on the left or right clamping hand 5 or 6, the unlocking lever 15 is rotatably connected with the face cover 2 through the unlocking shaft 21 so that the unlocking lever 15 can rotate relative to the face cover 2, the unlocking button 14 is connected with the unlocking lever 15 so that pressing the unlocking button 14 can make the unlocking lever 15 rotate to disengage the inclined tooth 22 on the unlocking lever 15 from the inclined tooth 22 on the left or right clamping hand 5 or 6 to realize unlocking, the unlocking lever 15 is provided with a plug column 23 so that the third spring 17 is sleeved on the plug column 23, one end of the third spring 17 abuts against the face cover 2, and the other end abuts against the unlocking lever 15 so that the inclined tooth 22 on the unlocking lever 15 and the inclined tooth 22 on the left or right clamping hand 5 or 6 always remain engaged.

[0037] Further, one side of the inclined tooth 22 is a vertical plane, and the other side is an inclined plane, and the direction of the inclined tooth 22 on the unlocking lever 15 is opposite to that of the inclined tooth 22 on the left or right clamping hand 5 or 6.

[0038] Further, the unlocking button 14 and the unlocking lever 15 are both provided with an inclined surface 24, and the inclined surface 24 on the unlocking button 14 matches the inclined surface 24 on the unlocking lever 15 so as to convert the force in the moving direction of the unlocking button 14 into the force in the unlocking moving direction of the unlocking lever 15.

[0039] Further, the face cover 2 is provided with a blocking frame 25 for blocking the second spring 16, one end of the second spring 16 abuts against the blocking frame 25, and the other end abuts against the unlocking button 14.

[0040] Further, the unlocking shaft hole 19 and the unlocking shaft 21 are provided with a chamfer or a round corner so that the unlocking shaft 21 is easier to be installed in the unlocking shaft hole 19.

[0041] Further, it further comprises a wireless charging coil and an electronic mainboard 4, the electronic mainboard 4 is connected with the bottom cover 1 and / or the face cover 2, the wireless charging coil is installed in the middle of the face cover and the middle plate, and the wireless charging coil is electrically connected with the electronic mainboard 4.

[0042] Further, the electronic mainboard is provided with a WIFI module, the WIFI module is electrically connected with the electronic mainboard 4. The WIFI module can be selected from E103-W02X serial port to WIFI module of Ebyte Electron.

[0043] Further, it further includes a light guide column 26 and an electronic mainboard 4, the electronic mainboard 4 is connected with the bottom shell 1 and / or the face shell 2, the bottom shell 1 and / or the face shell 2 are provided with a light guide hole 27, the electronic mainboard 4 is provided with a lamp bead for an indicator light, one end of the light guide column 26 is placed in the light guide hole 27, and the other end is placed above the lamp bead so as to guide the light of the lamp bead out.

[0044] Further, it further includes a clamping cover 28, the bottom shell 1 is provided with a clamping hole 29, and the clamping cover 28 is installed on the clamping hole 29 so as to install and take out a SIM card.

[0045] Further, it further includes a soft rubber pad 30, the soft rubber pad 30 is arranged on the inner side of the left clamping hand 5, the right clamping hand 6 and the lower supporting hand 7, and the soft rubber pad 30 is connected with the left clamping hand 5, the right clamping hand 6 and the lower supporting hand 7.

[0046] Further, the face shell 2 is provided with a wireless charging mark so as to prompt whether the vehicle-mounted support has a wireless charging function.

[0047] Further, the bottom shell 1 is provided with a socket 31 for being fixed on a vehicle, and the periphery of the socket 31 is provided with a rotation stopping groove 32 for preventing the vehicle-mounted support from rotating. The rotation stopping groove 32 can expand or reduce the socket 31.

[0048] The utility model discloses a locking mechanism, elastic mechanism, transmission mechanism are set up, the article that left clamping hand 5, right clamping hand 6 clamped can only be taken out under the condition of pressing unlock button 14, avoid other type fixed mode because of driving vibration and drop, guarantee the safety of the article clamped, specifically speaking has the following beneficial effects:

[0049] 1. The utility model discloses a locking mechanism, elastic mechanism, transmission mechanism are set up, the article that left clamping hand 5, right clamping hand 6 clamped can only be taken out under the condition of pressing unlock button 14, avoid other type fixed mode because of driving vibration and drop, guarantee the safety of the article clamped,

[0050] 2. The utility model discloses a light guide column 26 is set up, and one end of the light guide column 26 is placed in the light guide hole 27, and the other end is placed above the lamp bead so as to guide the light of the lamp bead out,

[0051] 3. The utility model discloses a chamfer or round corner is set up in unlock pivot hole 19, unlock pivot 21 with the more easily of unlock pivot 21 is installed in unlock pivot hole 19,

[0052] 4. The utility model discloses a vertical plane is set up on one side of bevel 22, and the direction of bevel 22 on unlock lever 15 is contrary to the direction of bevel 22 on left clamping hand 5 or right clamping hand 6, with left clamping hand 5, right clamping hand 6 only unidirectionally allow the movement of the locking mechanism,

[0053] 5. The utility model discloses a button 14, unlocking lever 15 all are provided with inclined plane 24, and the inclined plane 24 on unlocking button 14 matches with the inclined plane 24 on unlocking lever 15 to change the force of unlocking button 14 moving direction into the force of unlocking lever 15 unlocking moving direction, and the direction of force changes 90 degrees.

[0054] The above-described embodiments are merely preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model. Any non-essential changes and modifications made by those skilled in the art on the basis of the utility model shall fall within the protection scope of the utility model.

Claims

1. A vehicle mounted mobile phone holder characterized by: The device comprises a bottom shell, a face shell, an intermediate plate, an electronic mainboard, a left clamping hand, a right clamping hand and a lower supporting hand. The bottom shell is connected with the face shell. The bottom shell and the face shell clamp the intermediate plate. The intermediate plate is connected with the bottom shell and / or the face shell. The electronic mainboard is connected with the bottom shell and / or the face shell. The left clamping hand and the right clamping hand are installed on the intermediate plate. The left clamping hand and the right clamping hand are respectively installed on the two sides above the lower supporting hand. The left clamping hand is in driving connection with the right clamping hand through a transmission mechanism. An elastic mechanism is arranged between the left clamping hand and the right clamping hand to expand the distance between the left clamping hand and the right clamping hand. A locking mechanism is arranged between the left clamping hand and / or the right clamping hand and the bottom shell and / or the face shell to prevent the elastic mechanism from expanding the distance between the left clamping hand and the right clamping hand. When the locking mechanism is released, the left clamping hand can slide relative to the right clamping hand to reduce or expand the distance between the left clamping hand and the right clamping hand. Meanwhile, the left clamping hand and the right clamping hand can be pressed to clamp an object. The locking mechanism can keep the pressing state.

2. The vehicle mounted cell phone holder of claim 1, wherein: The transmission mechanism comprises a gear. The left clamping hand and the right clamping hand are respectively provided with straight teeth. The face shell is provided with a gear shaft for installing the gear. The central hole of the gear is sleeved on the gear shaft. The gear can rotate on the gear shaft relative to the face shell. The left clamping hand and the right clamping hand are respectively arranged on the opposite sides of the gear. The straight teeth on the left clamping hand and the right clamping hand are respectively engaged with the gear so that the left clamping hand and the right clamping hand move simultaneously.

3. The vehicle cell phone holder of claim 1, wherein: The elastic mechanism comprises a first spring. The intermediate plate, the left clamping hand and the right clamping hand are respectively provided with a spring column. The intermediate plate is provided with a first spring groove. The first spring is placed in the first spring groove. One end of the first spring is sleeved on the spring column of the intermediate plate. The other end of the first spring is sleeved on the spring column of the left clamping hand or the right clamping hand.

4. The vehicle cell phone holder of claim 1, wherein: The locking mechanism comprises an unlocking button, an unlocking lever, a second spring, a third spring, the unlocking button is provided with a second spring groove, the second spring is placed in the second spring groove of the unlocking button to prevent the second spring from falling out, the face shell is provided with an unlocking shaft hole for installing the unlocking lever, a stop block for blocking the deviation of the unlocking lever, one end of the unlocking lever can slide on one side of the stop block, the unlocking lever is provided with an unlocking shaft and an inclined tooth, the left or right clamping hand is provided with an inclined tooth, the inclined tooth on the unlocking lever is engaged with the inclined tooth on the left or right clamping hand, the unlocking lever is rotatably connected with the face shell through the unlocking shaft so that the unlocking lever can rotate relative to the face shell, the unlocking button is connected with the unlocking lever so that pressing the unlocking button can make the unlocking lever rotate to disengage the inclined tooth on the unlocking lever from the inclined tooth on the left or right clamping hand to achieve unlocking, the unlocking lever is provided with a plug column so that the third spring is sleeved on the plug column, one end of the third spring abuts against the face shell and the other end abuts against the unlocking lever so that the inclined tooth on the unlocking lever and the inclined tooth of the left or right clamping hand are always engaged.

5. The vehicle cell phone holder of claim 4, wherein: One side of the inclined tooth is a vertical plane and the other side is an inclined plane, the direction of the inclined tooth on the unlocking lever is opposite to the direction of the inclined tooth on the left or right clamping hand.

6. The vehicle cell phone holder of claim 4, wherein: The unlocking button and the unlocking lever are both provided with inclined surfaces, the inclined surface on the unlocking button matches the inclined surface on the unlocking lever so that the force in the moving direction of the unlocking button is converted into the force in the unlocking moving direction of the unlocking lever.

7. The vehicle cell phone holder of claim 4, wherein: The face shell is provided with a stop frame for blocking the second spring, one end of the second spring abuts against the stop frame and the other end abuts against the unlocking button.

8. The vehicle cell phone holder of claim 4, wherein: The unlocking shaft hole and the unlocking shaft are provided with chamfers or round corners so that the unlocking shaft is easier to be installed in the unlocking shaft hole.

9. The vehicle cell phone holder of claim 1, wherein: It also comprises a light guide column, a cover, and a soft rubber pad, the bottom shell and / or the face shell is provided with a light guide hole, the electronic mainboard is provided with a lamp bead for an indicator light, one end of the light guide column is placed in the light guide hole and the other end is placed above the lamp bead to guide the light of the lamp bead, the bottom shell is provided with a clamping hole, the cover is installed on the clamping hole to install and remove the SIM card, the soft rubber pad is arranged on the inner side of the left clamping hand, the right clamping hand, and the lower supporting hand, and the soft rubber pad is connected with the left clamping hand, the right clamping hand, and the lower supporting hand.

10. The vehicle cell phone holder of claim 1, wherein: Also include wireless charging coil, the wireless charging coil is installed in the middle of the face shell, the middle plate, the wireless charging coil is electrically connected with the electronic mainboard, the electronic mainboard is provided with WIFI module, the WIFI module is electrically connected with the electronic mainboard, the bottom shell is provided with a jack for fixing on the car, the periphery of the jack is provided with a rotation stopping groove for preventing the rotation of the car-mounted support, the locking mechanism can allow the left clamp hand and the right clamp hand to move to the middle and can prevent the left clamp hand and the right clamp hand from moving to both sides, only when the locking mechanism is removed, the left clamp hand and the right clamp hand can move to both sides, the electronic mainboard is placed in the middle of the bottom shell and the middle plate, and the left clamp hand and the right clamp hand are placed in the middle of the face shell and the middle plate.

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