WO2021203222A1 - 一种车载手机支架 - Google Patents

一种车载手机支架 Download PDF

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Publication number
WO2021203222A1
WO2021203222A1 PCT/CN2020/083422 CN2020083422W WO2021203222A1 WO 2021203222 A1 WO2021203222 A1 WO 2021203222A1 CN 2020083422 W CN2020083422 W CN 2020083422W WO 2021203222 A1 WO2021203222 A1 WO 2021203222A1
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WO
WIPO (PCT)
Prior art keywords
gear
mobile phone
clamping
casing
vehicle
Prior art date
Application number
PCT/CN2020/083422
Other languages
English (en)
French (fr)
Inventor
苏春发
Original Assignee
深圳市黎子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市黎子科技有限公司 filed Critical 深圳市黎子科技有限公司
Priority to PCT/CN2020/083422 priority Critical patent/WO2021203222A1/zh
Publication of WO2021203222A1 publication Critical patent/WO2021203222A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for

Definitions

  • the invention relates to the technical field of electronic product accessories, in particular to a vehicle-mounted mobile phone holder.
  • the technical problem to be solved by the present invention is to provide a vehicle-mounted mobile phone holder, which can effectively solve the deficiencies in the prior art, can be applied to mobile phones of various sizes, and has a wider application range.
  • the present invention provides the following technical solutions: provide a vehicle-mounted mobile phone holder for clamping and fixing electronic equipment, the vehicle-mounted mobile phone holder includes a casing, a gear transmission assembly connected with the casing, and a gear transmission At least two clamping devices and a control part connected to the assembly, the clamping device cooperates with the housing to clamp the mobile phone, and the gear transmission assembly includes at least one inner lower part slidably connected in the housing and linked with the inner lower part For the connected intermediate gear, at least one of the inner and lower parts is connected to one of the clamping devices, and pressing the control part drives the intermediate gear to rotate so that the inner and lower parts drive the clamping devices to approach or move away from each other.
  • the vehicle-mounted mobile phone holder provided by the present invention has the following beneficial effects:
  • the clamping device cooperates with the casing to clamp the mobile phone
  • the gear transmission assembly includes at least one inner lower part slidably connected in the casing and an intermediate gear linked to the inner lower part, at least one inner lower part
  • the part is connected with a clamping device, and the control part is pressed to drive the intermediate gear to rotate so that the inner and lower parts drive the clamping device to approach or move away from each other.
  • the distance between the clamping devices can be adjusted by driving the intermediate gear, which is convenient for placing the mobile phone in the clamping cavity for fixing, and is convenient for the user to use in driving. There is no need to provide a supporting structure similar to a gravity bracket to support the mobile phone from a third direction, which makes it more convenient to clamp the electronic device.
  • the two inner and lower parts are arranged opposite to each other and mesh with the intermediate gear, so that the intermediate gear acts as a transmission part and a limiting part. The distance between the clamping devices.
  • FIG. 1 is a schematic diagram of a three-dimensional structure of a vehicle-mounted mobile phone holder provided by a first embodiment of the present invention
  • FIG. 2 is a schematic diagram of the exploded structure of the vehicle-mounted mobile phone holder provided by the first embodiment of the present invention
  • FIG. 3 is a front view of the front shell in the car phone holder provided by the first embodiment of the present invention.
  • FIG. 4 is a schematic diagram of the connection between the vehicle-mounted mobile phone holder gear transmission assembly and the front case provided by the first embodiment of the present invention
  • FIG. 5 is a diagram of the connection relationship between two inner and lower parts in the vehicle-mounted mobile phone holder provided by the first embodiment of the present invention
  • FIG. 6 is another three-dimensional structural diagram of the vehicle-mounted mobile phone holder provided by the first embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the connection between the middle gear of the vehicle-mounted mobile phone holder and the gear lever provided by the first embodiment of the present invention.
  • FIG. 8 is a schematic diagram of another exploded structure of the vehicle-mounted mobile phone holder provided by the first embodiment of the present invention.
  • FIG. 9 is a partial structural diagram of the vehicle-mounted mobile phone holder provided by the first embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a three-dimensional structure of a vehicle-mounted mobile phone holder provided by a second embodiment of the present invention.
  • FIG. 11 is a schematic diagram of the exploded structure of the vehicle-mounted mobile phone holder provided by the second embodiment of the present invention.
  • FIG. 12 is a diagram of the connection relationship inside the casing of the car mobile phone holder provided by the second embodiment of the present invention.
  • FIG. 13 is another exploded structural diagram of the vehicle-mounted mobile phone holder provided by the second embodiment of the present invention.
  • FIG. 14 is a schematic diagram of an exploded structure of a vehicle-mounted mobile phone bracket fixing member according to a second embodiment of the present invention.
  • 15 is another exploded structural schematic diagram of the fixing part of the vehicle-mounted mobile phone holder provided by the second embodiment of the present invention.
  • 16 is a schematic diagram of another exploded structure of the fixing member of the vehicle-mounted mobile phone holder provided by the second embodiment of the present invention.
  • 17 is a schematic diagram of a three-dimensional structure of a vehicle-mounted mobile phone holder provided by a third embodiment of the present invention.
  • FIG. 18 is a schematic diagram of an exploded structure of the fixing part of the vehicle-mounted mobile phone holder provided by the third embodiment of the present invention.
  • 19 is a schematic diagram of another exploded structure of the fixing member of the vehicle-mounted mobile phone holder provided by the third embodiment of the present invention.
  • Car mobile phone holder 40. Case; 4. Front case; 41. Positioning protrusion; 42, connector; 411, arc-shaped dial groove; 9111, pressing end; 9112, connecting end; 9113, first positioning Tooth; 10, arm cover; 11, rear shell; 9, gear lever; 12, first roller; 112, light button; 113, connecting part; 13, connecting arm frame; 131, connecting groove; 114, hidden spring 115, torsion spring; 116, latch; 117, hinge structure; 20, gear transmission assembly; 30, fixed part; 301, fixed part; 302, clamping arm; 3021, first clamping arm; 3022, second clamping arm 303. Button; 304. Rotating connector; 44. Second positioning tooth; 45. Gear groove; 16.
  • the first embodiment of the present invention provides a vehicle-mounted mobile phone holder 100, including a casing 40, a gear transmission assembly 20 connected with the casing 40, and at least two gear transmission assemblies 20 connected
  • the gear transmission assembly 20 includes at least one inner lower part 16 slidably connected in the casing 40 and the inner lower part 16 is an intermediate gear 5 that is linked to each other. At least one of the inner and lower parts 16 is connected to one of the clamping devices 70. Pressing the control part 9 drives the intermediate gear 5 to rotate so that the inner and lower parts 16 drive the clamping device. 70 are close to or far away from each other.
  • a clamping cavity for clamping a mobile phone is formed between the clamping devices 70, and the size of the clamping cavity is adjusted by adjusting the gear transmission assembly 20.
  • the housing 40 includes a front housing 4 and a rear housing 11. The front housing 4 and the rear housing 11 are assembled with each other to form a space for accommodating the gear transmission assembly 20.
  • the gear transmission assembly 20 is partially accommodated in the space formed by the two, and partially extends Out of the outer surface of the casing 40 and connected with the clamping device 70.
  • the structure of the middle part of the front shell 4 is an arc structure, the inner wall of which is provided with second positioning teeth 44, the second positioning teeth 44 are arranged along the arc direction of the front shell 4, so the second positioning The teeth 44 are also arc-shaped.
  • a gear groove 45 is also provided in the middle of the front shell 4, and the gear groove 45 is used for accommodating the gear transmission assembly 20.
  • three positioning protrusions 41 are also provided on the front shell 4, which are respectively arranged at the two ends and the center position of the front shell 4. The three positioning protrusions 41 are used to connect with the gear transmission assembly 20 so as to define the movement track of the gear transmission assembly 20.
  • the gear transmission assembly 20 includes an intermediate gear 5, a gear shift lever 9, and two inner lower parts 16.
  • Two inner and lower parts 16 are connected to each clamping device 70 respectively.
  • the upper end surfaces of the two inner and lower parts 16 are each provided with a fixed shaft groove 53.
  • the two positioning protrusions 41 provided on the front shell 4 pass through the fixed shaft groove 53, and the two inner and lower parts 16 are along the positioning protrusion 41.
  • the two inner and lower parts 16 are slidably connected in the gear groove 45, and the positioning protrusion 41 has a good positioning effect on it.
  • the two lower inner pieces 16 are joined to each other to form a square structure, and a gear transmission cavity 54 is provided in the middle of the lower inner piece 16.
  • the two inner and lower parts 16 are arranged independently of each other, and are symmetrically arranged on the front shell 4.
  • the inner and lower part 16 includes a gear bar 55, and the intermediate gear 5 is inserted into the gear transmission cavity 54 and meshed with the gear bar 55.
  • the intermediate gear 5 mainly functions as a transmission member and a position limit, so that the two inner and lower parts 16 move and the intermediate gear 5 is engaged with the gear bar 55 for positioning. It can be clearly seen that the gear transmission cavity 54 is formed by two gear bars 55 arranged opposite to the two inner and lower parts 16.
  • each inner lower part 16 further includes a sliding part 56 integrally formed with the gear bar 55 and a connecting part 113 connected to the sliding part 56.
  • the connecting portion 113 is inserted into the rotating groove at one end of the arm frame 13.
  • the connecting part 113 is two separate plates.
  • the connecting portion 113 and the clamping device 70 are rotatably connected.
  • one of the inner lower parts 16 may be slidably connected in the gear groove 45, and the other one is fixedly connected to the gear groove 45, and the intermediate gear 5 drives one of the inner lower parts 16 to slide, thereby adjusting the two clamps.
  • a vibration damping member 130 is provided in the front shell 4.
  • a concave groove is provided on the front shell 4, and the vibration damping member 130 is clamped in the concave groove and is in contact with the inner and lower part 5.
  • the vibration damping member 130 is provided at positions corresponding to the positioning protrusions 41 on both ends of the front case 4.
  • the damping member 130 has a good cushioning effect on the inner lower part 5, reduces the damage of the inner lower part 5 during repeated sliding, and improves the automatic clamping of the vehicle roller The service life of the mobile phone holder 100.
  • the vibration damping member 130 can also be arranged in other positions of the front shell 4 as long as it corresponds to the inner lower member 5.
  • the vibration damping member 130 may be made of foam, sponge, EVA (ethylene-vinyl acetate copolymer) or other cushioning materials.
  • a connecting piece 42 is also provided between the front shell 4 and the rear shell 11.
  • the connecting piece 42 has an arc-shaped structure, and its arc corresponds to the arc-shaped structure of the middle part of the front shell 4.
  • the connecting piece 42 is also provided with an arc-shaped toggle groove 411.
  • the gear lever 9 passes through the arc-shaped toggle groove 411, and the gear lever 9 partially extends out of the end surface of the arc-shaped toggle groove 411.
  • the gear shift lever 9 includes a pressing end 9111 extending from the end surface of the arc-shaped dial groove 411 and a connecting end 9112 connected to the pressing end 9111.
  • the pressing end 9111 is provided with a first positioning tooth 9113.
  • the first positioning teeth 9113 correspond to the second positioning teeth 44 provided on the front housing 4.
  • the pressing end 9111 is pressed by hand, the first positioning teeth 9113 are separated from the second positioning teeth 44 provided on the front housing 4.
  • the user can toggle the two clamping devices 70 connected to the two lower inner parts 16, so that the two gear bars 55 of the lower inner part 16 slide along the intermediate gear 5, thereby adjusting the relative positions of the two. , So as to adjust the size of the clamping cavity to position the mobile phone placed in the clamping cavity.
  • the pressing effect on the pressing end 9111 is removed At this time, the first positioning tooth 9113 meshes with the second positioning tooth 44 provided on the front shell 4 to restrict the movement of the two inner and lower parts 16 so as to fix the mobile phone in the clamping cavity.
  • the connecting end 9112 is a hollow cavity structure for connecting with the intermediate gear 5.
  • the intermediate gear 5 includes a main body 62 meshed with the gear bar 55 and a handle 61 connected to the main body 62.
  • the handle 61 is also provided with a hollow cavity.
  • the gear lever 9 also includes a hidden spring 114.
  • the hidden spring 114 is accommodated in the cavity of the connecting end 9112 and the cavity of the handle 61, and at the same time, the handle 61 of the intermediate gear 5 is partially accommodated in the cavity of the connecting end 9112.
  • the hidden spring 114 is compressed.
  • the hidden spring 114 resumes its elastic deformation and pushes the pressing end 9111 to move to the outside of the front housing, thereby making the first positioning tooth 9113 meshes with the second positioning tooth 44.
  • the clamping device 70 includes an arm cover 10 and an arm frame 13.
  • the arm cover 10 and the arm support 13 are fixedly connected or integrally formed.
  • the connecting parts 113 of the two inner and lower parts 16 are connected with the arm frame 13.
  • a connecting groove 131 is formed in the arm frame 13, and the connecting portion 113 is rotatably connected in the connecting groove 131.
  • the arm cover 10 is provided with a first roller shaft hole.
  • the opposite surfaces of the arm cover 10 are fitted with a first roller 12, the first roller 12 is rotatably connected with a first roller shaft (not shown), the first roller shaft is rotatably installed in the first roller shaft hole on the arm cover 10 .
  • the first roller 12 rotates to facilitate the removal of the mobile phone. It is understandable that when using the same mobile phone, after adjusting the size of the appropriate clamping cavity by pressing the pressing end 9111, the next time the same mobile phone is placed in the clamping cavity, there is no need to re-adjust the clamping cavity. The size of the cavity, therefore, the provision of the first roller 12 is also convenient for placing the mobile phone in the clamping cavity.
  • a first roller sleeve (not labeled) is sleeved on the first roller 12, and the first roller sleeve is made of rubber or silicone material, so as to better protect the mobile phone. Avoid damaging the phone.
  • a pin hole 132 is formed on the arm frame 13, and a pin hole 132 is also formed on the connecting portion 113 of the inner lower part 16.
  • the clamping device 70 is also provided with a non-slip member 71
  • the non-slip member 71 is made of silicone or rubber material, and mainly serves the purpose of preventing the mobile phone from sliding and preventing the mobile phone shell from being scratched.
  • the anti-skid element 71 is arranged on the arm frame 13 and arranged on the side of the two clamping devices 70 facing each other. It is arranged in a sheet shape.
  • a non-slip gasket 72 is further provided in the front case 4 to have a good anti-slip effect for protecting the mobile phone.
  • the non-slip gasket 72 can also be made of silicone or rubber materials.
  • the non-slip gasket 72 is provided on the surface where the front case 4 is attached to the mobile phone. It can cover all surfaces or partial areas of the front shell 4.
  • the clamping device 70 includes a second roller (not numbered) installed on opposite surfaces of the arm cover 10, and the second roller is arranged at a position corresponding to the anti-skid member.
  • the first roller 12 and the second roller are superimposedly arranged along the direction of the arm cover 10 close to the casing 40, the diameter of the second roller is smaller than the diameter of the first roller 12, and the first roller 12
  • the roller 12 and the second roller are provided with a plurality of non-slip grooves 90, so that the size of the clamping cavity formed between the two second rollers is larger than the size of the clamping cavity formed by the two first rollers 12 to facilitate clamping
  • the design of the non-slip groove 90 is used to prevent slipping and falling off to facilitate the insertion of electronic devices.
  • the two second rollers are convenient for clamping and fixing a mobile phone with a thin thickness
  • the two first rollers 12 are convenient for clamping and fixing
  • the arm cover 10 is provided with a non-slip member 71, and the non-slip member 71 is provided on the first roller 12 and the housing 40.
  • a rotating shaft (not shown) is provided on the opposite surface of the arm cover 10, and the anti-skid member 71 is connected to the rotating shaft.
  • a hinge structure 117 is provided between the arm frame 13 and the arm cover 10.
  • the hinge structure 117 is used to move the two clamping devices 70 outwards, so that it is convenient to put the mobile phone into the clamping cavity. Take the mobile phone out of it; it is also understandable that it can also be installed in a mobile phone with a larger size than the first time it was installed. After installation, the torsion spring 115 is used to clamp it. The removal method is the same, as long as the phone is taken out in the opposite direction. , Very convenient. The angle between the two arm covers 10 and the two arm frames 13 relative to the front shell 4 can be adjusted through the hinge structure 117.
  • the hinge structure 117 includes a bolt 116 arranged between the arm frame 13 and the arm cover 10 and a torsion spring 115 sleeved on the bolt 116.
  • the plug 116 passes through the connecting portion 113 and the plug hole 132 on the arm frame 13.
  • One end of the torsion spring 115 is held against the inner side of the arm cover 10, and the other end is held against the inner side of the arm support 13.
  • the hinge structure 117 is provided so that the openings of the clamping devices 70 at both ends can be adjusted, which is convenient for inserting and taking out the mobile phone, and it is also convenient for clamping and fixing mobile phones of different sizes.
  • the wireless charging assembly disposed inside the casing 40 includes a charging coil 81 disposed on the side close to the front housing 4, a charging main board 82 connected to the charging coil 81, and a charging main board 82 electrically connected to the charging main board 82
  • the interface 83, the charging main board 82 and the charging coil 81 are connected to control the charging coil 81 to charge the mobile phone.
  • the charging interface 83 is used to connect to a peripheral power supply device, so as to provide electrical energy to the electronic device through the charging coil 81 to charge the mobile phone.
  • the housing 40 is also provided with a light button 112, which is electrically connected to the charging main board 82.
  • the light button 112 lights up, indicating that the mobile phone is in normal charging. State.
  • a fixing member 30 is connected to the rear shell 11, and the fixing member 30 is clamped and fixed with the air-conditioning outlet of the automobile to facilitate the user to use the mobile phone during driving.
  • the fixing member 30 can also be connected and fixed with other external devices, so as to locate the mobile phone and make it convenient for people to use the mobile phone.
  • the fixing member 30 includes a fixing portion 301, a clamping arm 302 connected to the fixing portion 301, and a button 303 connected to the clamping arm 302.
  • the clamping arm 302 includes a first clamping arm 3021 and a second clamping arm 3022, and a clamping opening is formed between the first clamping arm 3021 and the second clamping arm 3022.
  • the first clamping arm 3021 is connected to the button 303, and the size of the clamping opening is adjusted by pressing the button 303, so that the fixing member 30 is connected with the external fixing part to position the mobile phone.
  • the fixing member 30 also includes a rotating connecting member 304.
  • One end of the rotating connecting member 304 is fixedly connected to the rear case 11, and the other end is rotatably connected to the fixed portion 301 to facilitate adjustment of the position of the mobile phone relative to the user.
  • a universal wheel can be provided at the end where the fixed part 301 is connected to the rotating connector 304, and the universal wheel is sleeved in the rotating connector 304 to realize the rotational connection between the two.
  • the second embodiment of the present invention provides a vehicle-mounted mobile phone holder 200.
  • the main difference from the first embodiment lies in the specific structure of the gear transmission assembly and the specific structure of the fixing member.
  • the vehicle-mounted mobile phone holder 200 is used to clamp and fix electronic equipment.
  • the vehicle-mounted mobile phone holder 200 includes a casing 201, a gear transmission assembly 202 connected to the casing 201, at least two clamping devices 203 connected to the gear transmission assembly 202, and The control part 204, the clamping device 203 cooperates with the casing 201 to clamp the mobile phone, and the gear transmission assembly 202 includes at least one inner lower part 205 slidably connected in the casing 201 and a middle part linked to the inner lower part 205 Gear 206, at least one inner lower part 205 is connected to one clamping device 203, pressing the control part 204 drives the intermediate gear 206 to rotate so that the inner lower part 205 drives the clamping device 203 to approach or move away from each other .
  • the casing 201 includes a first casing 2011, a second casing 2012 connected to the first casing 2011, and the gear is accommodated between the first casing 2011 and the second casing 2012
  • the transmission assembly 202 and the control member 204, the middle portions of the first housing 2011 and the second housing 2012 are arc-shaped structures, and the positions corresponding to the first housing 2011 and the inner lower part 205 are provided with vibration damping A piece 2013, the damping piece 2013 and the inner and lower piece 205 are in contact with each other.
  • the control member 204 includes at least one transmission gear 207 and a rotating member 208 rotatably connected with the second housing 2012, a button 209 movably connected with the second housing 2012, and an inner part 205 arranged far away from the middle
  • the rotating member 208 includes an intermediate piece 211 rotatably connected to the second housing 2012, and an engaging piece 212 and a resisting piece 213 connected to the intermediate piece 211.
  • the engaging piece 212 and the resisting piece 213 are opposite to each other.
  • the middle piece 211 is arranged at an angle.
  • the transmission gear 207 is respectively connected with the sliding rack 210 and the engaging member 212, and the abutting member 213 abuts the button 209.
  • the button 209 When the button 209 is pressed, the button 209 moves toward the side of the intermediate gear 206. The button 209 abuts against the resisting member 213, so that the resisting member 213 drives the intermediate member 211 to rotate, and the intermediate member 211 further drives the engaging member 212 to rotate. At this time, the engaging member 212 and The transmission gear 207 is separated.
  • the button 209 includes a supporting member 214 fixedly connected to the second housing 2012, a pressing member 216 elastically connected to the supporting member 214, and a sliding member 215 connected to the pressing member 216.
  • the pressing member 216 It is exposed from the second housing 2012, and the sliding member 215 is in contact with the resisting member 213.
  • the control member 204 includes a connecting shaft 217, and a return spring 218 sleeved on the connecting shaft 217. Both ends of the return spring 218 in the elastic direction abut the resisting member 213 and the second housing 2012 respectively. .
  • the return spring 218 is a torsion spring
  • the second housing 2012 protrudes to form a placement platform (not labeled)
  • the two ends of the torsion spring in the elastic direction are respectively connected to the The abutting member 213 and the placing table abut against each other.
  • At least one of the lower inner part 205 is connected with a reaction force spring 219.
  • the engaging part 212 is fixedly connected with the transmission gear 207 to limit the movement of the lower inner part 205.
  • the reaction force spring 219 is in a compressed state.
  • the button 209 is pressed, the engagement member 212 is separated from the transmission gear 207.
  • the reaction force spring 219 restores elastic deformation and pushes the inner and lower parts away from each other. In the direction of the slide.
  • the button 209 In use, when the button 209 is pressed, the button 209 moves toward the side of the intermediate gear 206, the sliding member 215 abuts the resisting member 213, and the return spring 218 is in a compressed state, so that the resisting member 213
  • the intermediate piece 211 is driven to rotate, and the engaging piece 212 is further driven to rotate by the intermediate piece 211.
  • the engaging piece 212 is separated from the transmission gear 207, and the reaction force spring 219 connected to at least one inner lower piece 205 is restored After elastic deformation, the reaction force spring 219 drives the inner lower piece 205 to move, thereby driving the clamping devices 203 to move away from each other. At this time, the mobile phone can be placed between the clamping devices 203.
  • the return spring 218 resumes its elastic deformation to drive the resisting member 213 to drive the button 209 to slide away from the intermediate gear 206.
  • the resisting member 213 drives The intermediate piece 211 rotates, and the intermediate piece 211 drives the meshing piece 212 to rotate.
  • the meshing piece 212 meshes with the transmission gear 207, and the transmission gear 207, the sliding rack 210, and the intermediate gear 206 are in a locked state. .
  • external force can be applied to the at least one clamping device 203 and the clamping devices 203 are close to each other.
  • reaction force spring 219 is in a compressed state, and the transmission gear 207 is engaged with the
  • the member 212 is rotatably connected, and a non-slip member (not shown) on the clamping device 203 is used to clamp and fix the mobile phone.
  • the second housing 2012 is further provided with a limiting groove 220, the extending direction of the limiting groove 220 and the moving direction of the inner lower part 205 Unanimous.
  • the first reaction force spring 219 is clamped in the limiting groove 220.
  • the inner lower parts 205 there are two inner lower parts 205, and the inner lower parts 205 may be one of which is provided with a sliding rack 210 and the other is not provided with a sliding rack. 210.
  • the inner lower part 205 without the sliding rack 210 is fixedly connected to the second housing 2012. It can be understood that the inner and lower piece 205 provided with the sliding rack 210 is connected to the reaction force spring 219. It can also be understood that when the two inner lower parts 205 are both provided with a sliding rack 210, the two inner lower parts 205 are connected to a reaction force spring 219.
  • the vehicle-mounted mobile phone holder 200 further includes a fixing member 224 rotatably connected with the casing 201, the fixing member 224 is used to fix the casing 201 to the outside, and the fixing member 224 includes a connection connected with the outside.
  • the connecting portion 225 further includes a clamping arm 229 and a limiting block 230 connected to the clamping arm 229.
  • the clamping arm 229 includes a first clamping arm 231, which is slidably connected to the first clamping arm 231
  • the second clamping arm 232, a clamping opening 233 is formed between the first clamping arm 231 and the second clamping arm 232;
  • the second clamping arm 232 extends toward one side of the first clamping arm 231 to form a rotating member 234.
  • the rotating member 234 passes through the first clamping arm 231 and is rotatably connected to the limiting block 230.
  • the member 234 penetrates and exposes the first clamping arm 231, the rotating member 234 is provided with a limiting shaft 235 on a side away from the second clamping arm 232, and the limiting shaft 235 rotates with the limiting block 230
  • the connecting portion 225 further includes a clamping arm elastic member 2341, and two ends of the clamping arm elastic member 2341 in an elastic direction are respectively fixedly connected with the first clamping arm 231 and the second clamping arm 232.
  • the limiting block 230 extends toward opposite sides to form a first limiting member 2301 and a second limiting member 2302, and the extension distance of the first limiting member 2301 is greater than the extending distance of the second limiting member 2302 .
  • the limiting block 230 moves to the side away from the first clamping arm 231 and the limiting block 230 rotates toward the first limiting member 2301 around the limiting shaft 235, and rotates until the limiting block 230 is far away from the first clamping arm 231.
  • the limiting The block 230 drives the rotating member 234 to drive the second clamping arm 232 to move toward the first clamping arm 231.
  • the clamping opening 233 is reduced and the first clamping arm 231 and the second clamping arm 232 are close to each other In a clamped state.
  • the limiting block 230 moves toward the side away from the first clamping arm 231 and the limiting block 230 rotates around the limiting shaft 235 toward the second limiting member 2302, the principle is the same as that of the first limiting member 2301 Same but in the opposite direction.
  • the extension distance of the first limiting member 2301 is greater than that of the second limiting member 2302.
  • the first clamp arm 231 and the second clamp The distance of the arm 232 is smaller than the distance when the limiting block 230 rotates toward the side of the second limiting member 2302.
  • the extension length of the first limiting member 2301 and the second limiting member 2302 can be used to change the first clamping arm 231 and the second limiting member 2302.
  • the clamping force of the second clamping arm 232 is to adjust the size of the clamping opening 233 by turning the limit block 230 to both sides perpendicular to the sliding direction of the first clamping arm 231 and the second clamping arm 232 , Applicable to a variety of usage scenarios and rich in functions.
  • the first clamping arm 231 is recessed toward the limiting block 230 to form a groove 2311, and the groove 2311 accommodates the limiting block 230.
  • the fixing member 224 further includes a fastener 236 that passes through the universal ball 226 and is connected to the connecting portion 225.
  • the fastener 236 includes a tightening member 2361 that is connected to the connecting portion 225.
  • a connecting spring 2362 sleeved on the tightening member, the two ends of the connecting spring 2362 in the elastic direction are respectively connected to the tightening member 2361 and the universal ball 226, and the universal ball 226 faces the connecting portion
  • One side of the 225 is recessed to form a hollow fixed core 2262, and the first connecting gear 2261 is disposed on the fixed core 2262.
  • the connecting portion 225 further includes a fixing post 2252 connected to the fastener 236, and the fixing post 2252 is of a hollow structure.
  • the first connecting gear 2261 is meshed with the second connecting gear 2251 by screwing the tightening member 2361 and compressing the connecting spring 2362.
  • the first connecting gear 2261 and the second connecting gear 2251 are connected by the fastener 236 to the fixing column 2252, and the gears between the first connecting gear 2261 and the second connecting gear 2251 are twisted, so that The connection between the ball 226 and the connecting portion 225 is tighter, and the universal ball 226 transmits the rotating torque to the connecting portion 225 more accurately.
  • the connecting gear 2251 meshes.
  • the connecting portion 225 further includes a connecting block 227 leaving a gap with the first clamping arm 231
  • the fixing member 224 further includes a clamping member 228, at least elastically connected to both sides of the clamping member 228
  • Two locking parts 237 the clamping member 228 clamps the connecting part 225 and is arranged between the connecting block 227 and the first clamping arm 231, the locking part 237 includes at least two elastically connected
  • the locking member 2291 is a placement member 2292 through which the locking member 2291 is connected.
  • the locking member 2291 penetrates through the placement member 2292 and partially protrudes.
  • the locking member 2291 is connected to the placement member 2292. 2292 meshing connection.
  • the placing member 2292 is provided with a connecting hole 2293 through the connecting hole 2293 through a fastener (not shown) to realize a fixed connection between the locking members 2291.
  • the locking member 2291 is simultaneously pressed, the locking member 2291 is separated from the placing member 2292, and the placing member 2292 is rotated to adjust its angle relative to the clamping member 228.
  • the locking member 2291 can be rotated to drive the placement member 2292 to rotate around the clamping member 228, the placement member 2292 and the clamping member 228 form an angle, and the placement member 2292 can Placed horizontally on the outside surface, the structure is stable.
  • a third embodiment of the present invention provides a vehicle-mounted mobile phone holder 300 for clamping and fixing electronic equipment.
  • the vehicle-mounted mobile phone holder 300 includes a casing 310 and a fixed member 320 that is connected to the casing 310 and is rotatably connected.
  • the fixed member 320 is used to fix the casing 310 to the outside.
  • the difference from the second embodiment described above is mainly the difference in the structure of the connecting portion.
  • the fixing member 320 includes a connecting portion 330 connected to the outside, a universal ball 340 rotatably connected with the casing 310, the universal ball 340 and the connecting portion 330 are sleeved, and the universal ball 340 is provided with a first A connecting gear 341, the connecting portion 330 is provided with a second connecting gear 331, and the first connecting gear 341 meshes with the second connecting gear 331.
  • the connecting portion 330 includes a connecting seat 350 and a fixing seat 360 connected to the outside.
  • a third connecting gear 351 is provided on one end of the connecting seat 350 away from the universal ball 340, and the fixing seat 360 faces the connection
  • a fourth connecting gear 361 is provided on one side of the seat 350.
  • the third connecting gear 351 is in meshing connection with the fourth connecting gear 361, and the fixing seat 360 covers the connecting seat 350.
  • the connection of the gear 351 and the fourth connecting gear 361 makes the connection between the fixing seat and the connecting seat 350 more stable and the universal ball 340 transmits the rotating torque to the connecting portion 330 more accurately.
  • the vehicle-mounted mobile phone holder 300 can be fixed to the outside by setting glue on the fixing seat 360.
  • the vehicle-mounted mobile phone holder provided by the present invention has the following beneficial effects:
  • the clamping device cooperates with the casing to clamp the mobile phone
  • the gear transmission assembly includes at least one inner lower part slidably connected in the casing and an intermediate gear linked to the inner lower part, at least one inner lower part
  • the part is connected with a clamping device, and the control part is pressed to drive the intermediate gear to rotate so that the inner and lower parts drive the clamping device to approach or move away from each other.
  • the distance between the clamping devices can be adjusted by driving the intermediate gear, which is convenient for placing the mobile phone in the clamping cavity for fixing, and is convenient for the user to use in driving. There is no need to provide a supporting structure similar to a gravity bracket to support the mobile phone from a third direction, which makes it more convenient to clamp the electronic device.
  • the two inner and lower parts are arranged opposite to each other and mesh with the intermediate gear, so that the intermediate gear acts as a transmission part and a limiting part. The distance between the clamping devices.
  • the vehicle-mounted mobile phone holder also includes a fixing member rotatably connected with the casing, the fixing member includes a connecting part connected with the outside, a universal ball rotatably connected with the casing, and the connecting part is sleeved on the universal ball.
  • the universal ball Inward the ball, the universal ball is provided with a first connecting gear, the connecting portion is provided with a second connecting gear, the first connecting gear meshes with the second connecting gear, and the connection between the fastener and the connecting portion is realized
  • the gears of the first connecting gear and the second connecting gear mesh to realize the torsion of the gears between the first connecting gear and the second connecting gear, so that the connection between the universal ball and the connecting part is closer, and the universal ball transmits rotation
  • the torque is more precise to the connecting part, and the first connecting gear is meshed with the second connecting gear by screwing the fastener.
  • the clamping force of the first clamping arm and the second clamping arm can be changed by the extension length of the limit block, that is, by pushing the limit block to slide perpendicular to the first clamping arm and the second clamping arm
  • the two sides of the direction are rotated to adjust the size of the clamping opening, which is suitable for a variety of use scenarios and has rich functions.
  • the locking member When the locking member is simultaneously pressed, the locking member is separated from the placing member, and the placing member is rotated to adjust its angle relative to the clamping member.
  • the locking member can be rotated to drive the placement member to rotate around the clamping member, the placement member forms an angle with the clamping member, and the placement member can be placed horizontally on an external plane Above, the structure is stable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

本发明涉及电子产品配件技术领域，尤其涉及一种车载手机支架，用于夹持并固定电子设备，所述车载手机支架包括机壳、与机壳连接的齿轮传动组件、与齿轮传动组件相连的至少两个夹紧装置和控制件，所述夹紧装置与机壳配合夹持手机，齿轮传动组件包括至少一滑动连接在机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，按压所述控制件驱动所述中间齿轮转动使得所述内下件带动夹紧装置相互靠近或者远离。本发明提供的一种车载手机支架具有方便取放、较佳的夹持效果等优点。

Description

一种车载手机支架 【技术领域】
本发明涉及电子产品配件技术领域，尤其涉及一种车载手机支架。
【背景技术】
现有的手机支架的使用已经非常的普遍，手机支架的种类也越来越多，但是目前的手机支架在装夹手机时，其夹爪会对手机的两侧造成摩擦挤压，进而损坏手机。另外，无法根据手机的大小随机调节夹紧力，使用不够灵活，取放不方便。
【发明内容】
本发明所要解决的技术问题是提供一种车载手机支架，能够有效解决现有技术中的不足，能够应用于各种大小不同的手机中，适用范围更广。
为了解决上述技术问题，本发明提供如下技术方案：提供一种车载手机支架，用于夹持并固定电子设备，所述车载手机支架包括机壳、与机壳连接的齿轮传动组件、与齿轮传动组件相连的至少两个夹紧装置和控制件，所述夹紧装置与机壳配合夹持手机，齿轮传动组件包括至少一滑动连接在机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，按压所述控制件驱动所述中间齿轮转动使得所述内下件带动夹紧装置相互靠近或者远离。
与现有技术相比，本发明提供的车载手机支架具有以下有益效果：
1、所述夹紧装置与机壳配合夹持手机，齿轮传动组件包括至少一滑动连接在机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，按压所述控制件驱动所述中间齿轮转动使得所述内下件带动夹紧装置相互靠近或者远离。通过驱动中间齿轮即可调整夹紧装置之间的距离，方便将手机置入装夹腔中进行固定，方便用户在行车中使用。不需要设置与重力支架类似的承托结构对手机从第三方向进行承托，使得对电子设备对夹持更方便。两个所述内下件相对设置且和所述中间齿轮啮合，使得中间齿轮作为传动件和限位件，中间齿轮能很好的调控内下件的相对运动，因此能很好的调控两个夹紧装置之间的距离。
【附图说明】
图1为本发明第一实施例提供的车载手机支架的立体结构示意图；
图2为本发明第一实施例提供的车载手机支架的爆炸结构示意图；
图3为本发明第一实施例提供的车载手机支架中前壳的主视图；
图4为本发明第一实施例提供的车载手机支架齿轮传动组件和前壳的连接示意图；
图5为本发明第一实施例提供的车载手机支架中两个内下件的连接关系图；
图6为本发明第一实施例提供的车载手机支架的另一立体结构示意图；
图7为本发明第一实施例提供的车载手机支架中间齿轮和齿轮拨杆的连接示意图；
图8为本发明第一实施例提供的车载手机支架的又一爆炸结构示意图；
图9为本发明第一实施例提供的车载手机支架的局部结构示意图；
图10是本发明第二实施例提供的车载手机支架的立体结构示意图；
图11是本发明第二实施例提供的车载手机支架的爆炸结构示意图；
图12是本发明第二实施例提供的车载手机支架的机壳内部的连接关系图；
图13是本发明第二实施例提供的车载手机支架的另一爆炸结构示意图；
图14是本发明第二实施例提供的车载手机支架固定件的爆炸结构示意图；
图15是本发明第二实施例提供的车载手机支架的固定件的另一爆炸结构示意图；
图16是本发明第二实施例提供的车载手机支架的固定件的又一爆炸结构示意图；
图17是本发明第三实施例提供的车载手机支架立体结构示意图；
图18是本发明第三实施例提供的车载手机支架的固定件的爆炸结构示意图；
图19是本发明第三实施例提供的车载手机支架的固定件的另一爆炸结构示意图。
附图标记说明：
100、车载手机支架；40、机壳；4、前壳；41、定位凸起；42、连接件；411、弧形拨动槽；9111、按压端；9112、连接端；9113、第一定位齿；10、臂盖；11、后壳；9、齿轮拨杆；12、第一滚轮；112、灯按键；113、连接部；13、连臂架；131、连接槽；114、隐藏式弹簧；115、扭力弹簧；116、插销；117、铰接结构；20、齿轮传动组件；30、固定件；301、固定部；302、夹持臂；3021、第一夹臂；3022、第二夹臂；303、按钮；304、转动连接件；44、第二定位齿；45、齿轮槽；16、内下件；53、固定轴槽；54、齿轮传动腔；55、齿轮条；56、滑动部；5、中间齿轮；61、手柄；70、夹紧装置；71、防滑件；72、防滑垫片；81、充电线圈；82、充电主板；83、充电接口；90、防滑凹槽；
200、车载手机支架；201、机壳；2011、第一壳体；2012、第二壳体；2013、减振件；202、齿轮传动组件；203、夹紧装置；204、控制件；205、内下件；206、中间齿轮；207、传动齿轮；208、转动件；209、按键；210、滑动齿条；211、中间件；212、啮合件；213、抵持件；214、支撑件；215、滑动件；216、按压件；217、连接轴；218、复位弹簧；219、反作用力弹簧；220、限位槽；222、限位件；224、固定件；225、连接部；2251、第二连接齿轮；2252、固定柱；226、万向球；2261、第一连接齿轮；2262、固定芯；227、连接块；228、夹持件；229、夹持臂；2291、锁紧件；2292、放置件；2293、连接孔；230、限位块；2301、第一限位件；2302、第二限位件；231、第一夹臂；2311、凹槽；232、第二夹臂；233、夹持口；234、转动件；2341、夹臂弹性件；235、限位轴；236、紧固件；2361、旋紧件；2362、连接弹簧；237、锁紧部；
300、车载手机支架；310、机壳；320、固定件；330、连接部；331、第二连接齿轮；340、万向球；341、第一连接齿轮；350、连接座；351、第三连接齿轮；360、固定座；361、第四连接齿轮。
【具体实施方式】
为了使本发明的目的，技术方案及优点更加清楚明白，以下结合附图及实施实例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
请一并参阅图1和图2，本发明第一实施例提供一种车载手机支架100，包括机壳40、与机壳40连接的齿轮传动组件20、与齿轮传动组件20相连的至少两个夹紧装置70和控制件9，所述夹紧装置70与机壳40配合夹持手机，齿轮传动组件20包括至少一滑动连接在机壳40中的内下件16及与所述内下件16联动连接的中间齿轮5，至少一所述内下件16和一所述夹紧装置70相连，按压所述控制件9驱动所述中间齿轮5转动使得所述内下件16带动夹紧装置70相互靠近或者远离。
夹紧装置70之间形成一个装夹手机用的装夹腔，通过调节齿轮传动组件20从而调整装夹腔的大小。机壳40包括前壳4、后壳11，前壳4与后壳11之间互相装配形成容置齿轮传动组件20的空间，齿轮传动组件20部分容置在两者形成的空间中，部分伸出所述机壳40外表面并与所述夹紧装置70相连。当将手机放置在装夹腔中时，前壳4对手机进行支撑，夹紧装置70对手机进行夹紧定位。
请参阅图2和图3，前壳4的中间部分结构为弧形结构，其内壁上设置有第二定位齿44，第二定位齿44沿着前壳4的弧度方向设置，因此第二定位齿44也同样为弧形。前壳4的中间还设置有齿轮槽45，齿轮槽45用于容置齿轮传动组件20。同时，在前壳4上还设置有三个定位凸起41，分别设置在前壳4的两端和中心位置处。三个定位凸起41用于与齿轮传动组件20连接，从而限定齿轮传动组件20的运动轨迹。
请结合图2、图3和图4，齿轮传动组件20包括一中间齿轮5、齿轮拨杆9、两个内下件16。两个内下件16分别与每个夹紧装置70相连。两个内下件16的 上端面各设置一个固定轴槽53，设置在前壳4上的两个定位凸起41穿设通过固定轴槽53，两个内下件16沿着定位凸起41移动，从而调节两个夹紧装置70的相对位置。可选地，两个内下件16滑动连接在齿轮槽45中，并且定位凸起41对其具有很好的定位作用。两个内下件16互相拼接成一个方形结构，内下件16的中间具有一个齿轮传动腔54。两个内下件16相互独立设置，其对称设置在前壳4上。内下件16包括齿轮条55，中间齿轮5装入于齿轮传动腔54中并与齿轮条55啮合。中间齿轮5主要起到传动件以及限位的作用，使得两个内下件16运动并且利用中间齿轮5与齿轮条55啮合进行定位。可以明显看出的是，齿轮传动腔54由两个内下件16相对设置的两个齿轮条55形成。
进一步地，请参阅图2和图5，每个内下件16还包括与齿轮条55一体成型的滑动部56以及与滑动部56连接的连接部113。连接部113插入于连臂架13一端的转动槽中。连接部113为两块分离的板材。连接部113和夹紧装置70转动连接。
在一些其他实施方式中，可以是其中一个内下件16滑动连接在齿轮槽45中，另一个与齿轮槽45固定连接，通过中间齿轮5带动其中一个内下件16滑动，从而调节两个夹紧装置70之间的间距。因此，此时可以只有一个内下件16上设置有齿轮条55，即滑动连接在齿轮槽45中的内下件16上设置有齿轮条55即可。
请再次参阅图3，前壳4中设置有减振件130。可选地，前壳4上设置有凹陷槽，减振件130卡接在凹陷槽中并与内下件5相接触。减振件130设置在与前壳4两端上的定位凸起41对应的位置处。当内下件5沿着前壳4滑动时，减振件130对内下件5有很好的缓冲作用，减少内下件5在反复滑动的过程中受到的损坏，提高该车载滚轮自动夹手机支架100的使用寿命。可以理解的是，减振件130还可以设置在前壳4的其他位置，只要和内下件5对应即可。可选地，减振件130可以为泡棉、海绵、EVA(乙烯-醋酸乙烯共聚物)或者其他缓冲材料制成。
请参阅图6和图7，前壳4和后壳11之间还设置有连接件42，连接件42呈弧形结构，且其弧度和前壳4中间部分的弧形结构相对应。连接件42上还开设有弧形拨动槽411。齿轮拨杆9穿设通过所述弧形拨动槽411，同时齿轮拨杆9部分伸出弧形拨动槽411的端面。
请参阅图4和图7，齿轮拨杆9包括伸出弧形拨动槽411端面的按压端9111和与按压端9111相连的连接端9112。按压端9111上设置有第一定位齿9113。第一定位齿9113和设置在前壳4上的第二定位齿44相对应，当用手按压按压端9111时，第一定位齿9113与设置在前壳4上的第二定位齿44分离，此时，用户可以拨动连接在两个内下件16上的两个夹紧装置70，使得内下件16的两个齿轮条55的沿着中间齿轮5滑动，从而调节两者的相对位置，从而调节装夹腔的大小，以将放置在装夹腔中的手机定位，当调整到两个夹紧装置70与手机接触，对手机具有夹持力时，去除对按压端9111的按压作用时，第一定位齿9113与设置在前壳4上的第二定位齿44啮合，限制两个内下件16的活动，从而将手机固定在装夹腔中。
连接端9112为中空的腔体结构，用于与中间齿轮5连接。中间齿轮5包括与所述齿轮条55啮合的主体62以及和主体62连接的一手柄61。手柄61也设置有中空的腔体。齿轮拨杆9还包括一隐藏式弹簧114。隐藏式弹簧114收容在连接端9112的空腔以及手柄61的空腔中，同时，中间齿轮5的手柄61部分收容在连接端9112的空腔中。在按压按压端9111时，隐藏式弹簧114被压缩，当去除对按压端9111的按压作用时，隐藏式弹簧114恢复弹性形变，推动按压端9111向前壳的外侧移动，从而使得第一定位齿9113与第二定位齿44啮合。
请再次参阅图6、图7和图8，夹紧装置70包括一臂盖10以及一连臂架13。臂盖10和连臂架13之间固定连接或者一体成型。两个内下件16的连接部113与连臂架13连接。可选地，连臂架13中形成有连接槽131，连接部113转动连接在连接槽131中。臂盖10上设置有第一滚轮轴孔。臂盖10的相对面均装入一第一滚轮12，第一滚轮12转动连接有一第一滚轮轴(未图示)，第一滚轮轴转动安装于臂盖10上的第一滚轮轴孔中。通过设置第一滚轮12，且其转动连接在臂盖10上，当需要将手机取下时，第一滚轮12转动方便将手机取下。可以理解的是，当使用同一款手机时，通过按压按压端9111，调节合适的装夹腔的尺寸之后，下次将同一款手机置入装夹腔中时，其不需要再重新调整装夹腔的大小，因此，设置第一滚轮12也同样方便将手机置入装夹腔中。
可选地，在一些其他实施方式中，第一滚轮12上套接有第一滚轮套(未标号)，第一滚轮套由橡胶或者硅胶材质制成，以很好的增加对手机的保护，避免对手机造成损伤。
请继续参阅图8，连臂架13上开设有插销孔132，内下件16的连接部113上也开设有插销孔132。
请继续参阅图6，夹紧装置70上还设置有防滑件71，所述防滑件71为硅胶或者橡胶材料制成，主要起到防止手机滑动以及避免手机外壳被划伤的目的。可选地，防滑件71设置在连臂架13上，设置在两个夹紧装置70相向的一侧。其呈片状设置。在一些其他实施方式中，在前壳4中还设置有防滑垫片72、对手机具有很好的保护作用的防滑作用，同样地，防滑垫片72也同样可以为硅胶或者橡胶材料制成。可选地，防滑垫片72设置在前壳4与手机贴合的表面上。其可以铺满前壳4的所有表面或者局部区域。
可选的，在一些其他的实施例中，所述夹紧装置70包括在臂盖10的相对面均装入的第二滚轮(未标号)，所述第二滚轮设置位置与所述防滑件71相同，所述第一滚轮12和所述第二滚轮沿着臂盖10靠近所述机壳40的方向叠加设置，所述第二滚轮的直径小于第一滚轮12的直径且所述第一滚轮12和第二滚轮上设置有多个防滑凹槽90，这样方便两个第二滚轮之间形成的装夹腔的尺寸大于两个第一滚轮12形成的装夹腔的尺寸，以方便夹持固定不同厚度尺寸、不同宽度或者不同长度尺寸的手机，采用防滑凹槽90的设计起到防滑防脱落作用以方便电子设备的置入。可选地，两个第二滚轮之间方便对厚度尺寸较薄的手机进行夹持固定，而两个第一滚轮12之间方便对厚度尺寸较厚的手机进行夹持固定。
可选的，在一些具体的实施例中，所述夹紧装置70为两个，所述臂盖10设置有防滑件71，所述防滑件71设置在所述第一滚轮12与机壳40之间，所述臂盖10的相对面上设置有转轴(未图示)，所述防滑件71与所述转轴连接。
请参阅图9，连臂架13与臂盖10之间设置一个铰接结构117，利用铰接结构117将两夹紧装置70向外掰动，这样，方便将手机置入装夹腔中同样也方便将手机从中取出；还可以理解的是，还可以装入相对第一次装入尺寸较大的手机，装入后利用扭力弹簧115归位夹紧，取出方式相同，只要反方向取出手机即可，非常的方便。通过该铰接结构117调节两个臂盖10以及两个连臂架13之间相对前壳4的角度。铰接结构117包括设置于连臂架13与臂盖10之间的插销116以及套装在插销116上的扭力弹簧115。插销116穿过连接部113、连臂架13上的插销孔132。扭力弹簧115的一端抵持在臂盖10内侧，另一端抵持在连臂架13的内侧。设置铰接结构117使得两端的夹紧装置70的开口可以调节，方便置入手机以及方便将手机取出，同时还方便将不同尺寸的手机进行夹持固定。
请继续参阅图9，设置在机壳40内部的无线充电组件包括设置在靠近前壳4的一侧的充电线圈81、与充电线圈81相连的充电主板82以及和充电主板82电性连接的充电接口83，充电主板82和充电线圈81相连，以控制充电线圈81对手机进行充电。充电接口83用于与外设的电源设备连接，以为电子设备通过充电线圈81提供电能，对手机进行充电。
请再次参阅图8，机壳40上还设置有灯按键112，灯按键112与充电主板82电性连接，当充电线圈81对手机进行充电时，灯按键112发亮，显示手机处于正常的充电状态下。
请继续参阅图9，在后壳11上连接有固定件30，通过固定件30与汽车的空调出风口进行夹持固定，以方便用户在行车过程中使用手机。当然可以理解的是，固定件30还可以与其他外接装置进行连接固定，以将手机定位，方便人们使用手机。固定件30包括固定部301、与固定部301相连的夹持臂302以及和夹持臂302相连的按钮303。夹持臂302包括第一夹臂3021和第二夹臂3022，第一夹臂3021和第二夹臂3022之间形成夹持口。可选地，第一夹臂3021和按钮303相连接，通过挤压按钮303从而调节夹持口的大小，使得固定件30与外接的固定部的连接，以将手机定位。
请继续参阅图9，固定件30还包括转动连接件304，转动连接件304一端与后壳11固定连接，另一端与固定部301转动连接，以方便调节手机相对使用者的位置。可以理解，可以在固定部301与转动连接件304连接的一端设置一个万向轮，万向轮套接在转动连接件304中即可实现两者的转动连接。
请参阅图10和图11，本发明第二实施例提供一种车载手机支架200，其和第一实施例的主要区别在于：齿轮传动组件的具体结构以及固定件的具体结构上存在区别。车载手机支架200用于夹持并固定电子设备，所述车载手机支架200包括机壳201、与机壳201连接的齿轮传动组件202、与齿轮传动组件202相连的至少两个夹紧装置203和控制件204，所述夹紧装置203与机壳201配合夹持手机，齿轮传动组件202包括至少一滑动连接在机壳201中的内下件205及与所述内下件205联动连接的中间齿轮206，至少一所述内下件205和一 所述夹紧装置203相连，按压所述控制件204驱动所述中间齿轮206转动使得所述内下件205带动夹紧装置203相互靠近或者远离。
请参阅图11，所述机壳201包括第一壳体2011、与第一壳体2011连接的第二壳体2012，所述第一壳体2011与第二壳体2012之间容纳所述齿轮传动组件202以及控制件204，所述第一壳体2011、第二壳体2012的中部为弧形结构，所述第一壳体2011与所述内下件205对应的位置上设置有减振件2013，所述减振件2013和所述内下件205相接触。
请参阅图12，所述控制件204包括至少一与第二壳体2012转动连接的传动齿轮207和转动件208、与第二壳体2012活动连接的按键209以及设置在内下件205远离中间齿轮206一侧的滑动齿条210。所述转动件208包括与所述第二壳体2012转动连接的中间件211及与所述中间件211连接的啮合件212和抵持件213，所述啮合件212和抵持件213相对所述中间件211呈角度设置。所述传动齿轮207分别与所述滑动齿条210和啮合件212连接，所述抵持件213与所述按键209抵接，按压按键209时，所述按键209朝中间齿轮206一侧移动，所述按键209抵接所述抵持件213，使得所述抵持件213带动所述中间件211转动，进一步由中间件211带动所述啮合件212转动，此时，所述啮合件212与所述传动齿轮207分离。
请继续参阅图12，所述按键209包括与第二壳体2012固定连接的支撑件214，与支撑件214弹性连接的按压件216、与按压件216连接的滑动件215，所述按压件216外露于所述第二壳体2012，所述滑动件215与所述抵持件213接触。所述控制件204包括连接轴217、套接在所述连接轴217上的复位弹簧218，所述复位弹簧218弹性方向的两端分别与所述抵持件213和第二壳体2012抵接。可选的，在一些其他的实施例中，所述复位弹簧218为扭簧，所述第二壳体2012凸起形成放置台(未标注)，所述扭簧弹性方向的两端分别与所述抵持件213以及放置台抵接。
至少一所述内下件205连接有反作用力弹簧219，当夹持固定手机时，所述啮合件212与所述传动齿轮207固定连接进而限制所述内下件205的移动，此时，所述反作用力弹簧219呈压缩状态，当按压按键209，使得所述啮合件212与所述传动齿轮207分离时，此时，所述反作用力弹簧219恢复弹性形变推动所述内下件向远离彼此的方向滑动。
使用时，按压按键209时，所述按键209朝中间齿轮206一侧移动，所述滑动件215抵接所述抵持件213，所述复位弹簧218呈压缩状态，使得所述抵持件213带动所述中间件211转动，进一步由中间件211带动所述啮合件212转动，此时，所述啮合件212与所述传动齿轮207分离，至少一内下件205连接的反作用力弹簧219恢复弹性形变，反作用力弹簧219驱动内下件205移动进而带动所述夹紧装置203相互远离。此时可将手机置入夹紧装置203之间。
松开所述按键209，此时所述复位弹簧218恢复弹性形变以驱动所述抵持件213带动所述按键209朝远离所述中间齿轮206一侧滑动，此时所述抵持件213带动所述中间件211转动，进一步由中间件211带动所述啮合件212转动，啮合件212与所述传动齿轮207啮合，进而所述传动齿轮207、滑动齿条210、中间齿轮206呈锁死状态。当需要夹紧手机时，可通过外界施力于所述至少一夹紧装置203且所述夹紧装置203相互靠近，此时反作用力弹簧219呈压缩状态，所述传动齿轮207与所述啮合件212转动连接，夹紧装置203上的防滑件(未图示)以夹紧固定手机。
请参阅图11和图12，可选的，在一些具体的实施例中，所述第二壳体2012上还设置有限位槽220，限位槽220的延伸方向和内下件205的移动方向一致。且第一反作用力弹簧219卡接在限位槽220中。
可选的，在一些其他的实施例中，所述内下件205为两个，且所述内下件205可以是其中一者设置有滑动齿条210，另一者没有设置有滑动齿条210，未设置有滑动齿条210的内下件205与第二壳体2012固定连接。可以理解的是，设置有滑动齿条210的内下件205与所述反作用力弹簧219连接。还可以理解的是，当两个内下件205都设置有滑动齿条210时，两个内下件205都连接一根反作用力弹簧219。
请参阅图13，所述车载手机支架200还包括与机壳201转动连接的固定件224，所述固定件224用于将机壳201固定于外界，所述固定件224包括与外界连接的连接部225、与机壳201转动连接的万向球226，所述万向球226和所述连接部225套接，所述万向球226设置有第一连接齿轮2261，所述连接部225设置有第二连接齿轮2251，所述第一连接齿轮2261与第二连接齿轮2251啮合。请参阅图14，所述连接部225还包括夹持臂229以及和夹持臂229相连的限位块230，所述夹持臂229包括第一夹臂231、与第一夹臂231滑动连接的第二夹 臂232，所述第一夹臂231和第二夹臂232之间形成夹持口233；
所述第二夹臂232朝所述第一夹臂231的一侧延伸形成转动件234，所述转动件234穿设第一夹臂231且与所述限位块230转动连接，所述转动件234穿设且外露所述第一夹臂231，所述转动件234远离所述第二夹臂232的一侧设置有限位轴235，所述限位轴235与所述限位块230转动连接，所述连接部225还包括夹臂弹性件2341，所述夹臂弹性件2341弹性方向的两端分别与所述第一夹臂231、第二夹臂232固定连接。所述限位块230朝相对的两侧延伸形成第一限位件2301和第二限位件2302，所述第一限位件2301的延伸距离大于所述第二限位件2302的延伸距离。
通过限位块230朝远离第一夹臂231一侧移动且所述限位块230绕所述限位轴235朝第一限位件2301一侧转动，转动至所述限位块230远离所述第一夹臂231的一端抵接所述第一夹臂231或所述第一限位件2301远离所述限位块230的一端抵接所述第一夹臂231时，所述限位块230带动所述转动件234进而带动所述第二夹臂232朝所述第一夹臂231一侧移动，此时夹持口233缩小且第一夹臂231与第二夹臂232相互靠近呈夹紧状态。
通过限位块230朝远离第一夹臂231一侧移动且所述限位块230绕所述限位轴235朝第二限位件2302一侧转动，原理与所述第一限位件2301相同但方向相反。采用第一限位件2301的延伸距离大于所述第二限位件2302的延伸距离的设计，限位块230朝第一限位件2301一侧旋转时，第一夹臂231与第二夹臂232的距离小于限位块230朝第二限位件2302一侧旋转时的距离，可通过第一限位件2301和第二限位件2302的延伸长度来改变第一夹臂231与第二夹臂232的夹紧力度，即通过掰动所述限位块230向垂直于所述第一夹臂231、第二夹臂232滑动方向的两侧转动调节所述夹持口233的大小，适用多种使用场景，功能丰富。
可选的，在一些具体的实施例中，所述第一夹臂231朝所述限位块230一侧凹陷形成凹槽2311，所述凹槽2311容纳所述限位块230。
请参阅图15，所述固定件224还包括穿设所述万向球226且与连接部225连接的紧固件236，所述紧固件236包括与连接部225连接的旋紧件2361、套设在所述旋紧件上的连接弹簧2362，所述连接弹簧2362弹性方向的两端分别与所述旋紧件2361和万向球226连接，所述万向球226朝所述连接部225的一侧凹陷形成中空的固定芯2262，所述第一连接齿轮2261设置在所述固定芯2262上。
连接部225还包括与紧固件236连接的固定柱2252，固定柱2252呈中空的结构。通过旋拧所述旋紧件2361并压缩连接弹簧2362以使第一连接齿轮2261与第二连接齿轮2251啮合。采用此设计，通过紧固件236与固定柱2252连接实现第一连接齿轮2261与第二连接齿轮2251的齿轮啮合，实现第一连接齿轮2261与第二连接齿轮2251之间齿轮的扭转，使万向球226与所述连接部225之间的连接更紧密，万向球226传递转动的扭矩至连接部225更精准，通过旋拧所述旋紧件2361以使第一连接齿轮2261与第二连接齿轮2251啮合。
请参阅图16，所述连接部225还进一步包括与第一夹臂231留有间隙的连接块227，所述固定件224还包括夹持件228、与夹持件228两侧弹性连接的至少两个锁紧部237，所述夹持件228夹持所述连接部225且设置在所述连接块227、第一夹臂231之间，所述锁紧部237包括至少两个弹性连接的锁紧件2291、供所述锁紧件2291穿设连接的放置件2292，所述锁紧件2291穿设通过所述放置件2292且部分伸出，所述锁紧件2291与所述放置件2292啮合连接。所述放置件2292上设置有连接孔2293通过紧固件(未图示)穿设所述连接孔2293实现锁紧件2291之间的固定连接。同时按压所述锁紧件2291时，锁紧件2291与所述放置件2292分离，转动所述放置件2292以调节其相对所述夹持件228的角度。采用此设计，可通过转动所述锁紧件2291进而带动所述放置件2292绕所述夹持件228转动，所述放置件2292与所述夹持件228形成角度且所述放置件2292可水平放置在外界的平面上，结构稳固。
请参阅图17、图18和图19，本发明第三实施例提供一种车载手机支架300，用于夹持并固定电子设备。所述车载手机支架300包括其包括机壳310，与机壳310连接的转动连接的固定件320，所述固定件320用于将机壳310固定于外界。其和上述第二实施例的区别主要在于连接部的结构的区别。所述固定件320包括与外界连接的连接部330、与机壳310转动连接的万向球340，所述万向球340和所述连接部330套接，所述万向球340设置有第一连接齿轮341，所述连接部330设置有第二连接齿轮331，所述第一连接齿轮341与第二连接齿轮331啮合。所述连接部330包括连接座350以及与外界连接的固定座360，所述连接座350远离所述万向球340的一端上设置有第三连接齿轮351，所述固 定座360朝所述连接座350的一侧上设置有第四连接齿轮361，所述第三连接齿轮351与所述第四连接齿轮361啮合连接且所述固定座360套设所述连接座350，所述第三连接齿轮351与第四连接齿轮361连接使得固定座与连接座350的连接更稳固且万向球340传递转动的扭矩至连接部330更精准。可通过所述固定座360上设置胶水将所述车载手机支架300固定于外界。
与现有技术相比，本发明提供的车载手机支架具有以下有益效果：
1、所述夹紧装置与机壳配合夹持手机，齿轮传动组件包括至少一滑动连接在机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，按压所述控制件驱动所述中间齿轮转动使得所述内下件带动夹紧装置相互靠近或者远离。通过驱动中间齿轮即可调整夹紧装置之间的距离，方便将手机置入装夹腔中进行固定，方便用户在行车中使用。不需要设置与重力支架类似的承托结构对手机从第三方向进行承托，使得对电子设备对夹持更方便。两个所述内下件相对设置且和所述中间齿轮啮合，使得中间齿轮作为传动件和限位件，中间齿轮能很好的调控内下件的相对运动，因此能很好的调控两个夹紧装置之间的距离。
2、所述车载手机支架还包括与机壳转动连接的固定件，所述固定件包括与外界连接的连接部、与机壳转动连接的万向球，所述连接部套接于所述万向球内，所述万向球设置有第一连接齿轮，所述连接部设置有第二连接齿轮，所述第一连接齿轮与第二连接齿轮啮合，通过紧固件与连接部的连接实现第一连接齿轮与第二连接齿轮的齿轮啮合，实现第一连接齿轮与第二连接齿轮之间齿轮的扭转，使万向球与所述连接部之间的连接更紧密，万向球传递转动的扭矩至连接部更精准，通过旋拧所述紧固件以使第一连接齿轮与第二连接齿轮啮合。
3、可通过限位块的延伸长度来改变第一夹臂与第二夹臂的夹紧力度，即通过掰动所述限位块向垂直于所述第一夹臂、第二夹臂滑动方向的两侧转动调节所述夹持口的大小，适用多种使用场景，功能丰富。
4、同时按压所述锁紧件时，锁紧件与所述放置件分离，转动所述放置件以调节其相对所述夹持件的角度。采用此设计，可通过转动所述锁紧件进而带动所述放置件绕所述夹持件转动，所述放置件与所述夹持件形成角度且所述放置件可水平放置在外界的平面上，结构稳固。
以上所述仅为本发明较佳实施例而已，并不用以限制本发明，凡在本发明原则之内所作的任何修改，等同替换和改进等均应包含本发明的保护范围之内。

Claims (15)

  1. 一种车载手机支架，其特征在于：所述车载手机支架包括机壳、与机壳连接的齿轮传动组件、与齿轮传动组件相连的至少两个夹紧装置和控制件，所述夹紧装置与机壳配合夹持手机，齿轮传动组件包括至少一滑动连接在机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，按压所述控制件驱动所述中间齿轮转动使得所述内下件带动夹紧装置相互靠近或者远离。
  2. 如权利要求1所述的一种车载手机支架，其特征在于：所述机壳包括前壳和后壳，所述前壳包括与夹紧装置对应的两端以及位于两端之间的中部，所述前壳的中部为弧形结构，所述弧形结构区域开设有弧形波动槽供所述控制件伸出，按压所述控制件并沿着所述弧形波动槽滑动；或者所述控制件一端容纳在所述机壳中，另一端伸出所述机壳，按压所述控制件伸出机壳的一端使得其向机壳的中心运动从而启动所述中间齿轮转动。
  3. 如权利要求1所述的一种车载手机支架，其特征在于：所述内下件和所述夹紧装置分别为两个，每一所述内下件和一所述夹紧装置相连，至少与所述机壳滑动连接的内下件对应包括齿轮条，所述齿轮条与所述中间齿轮啮合。
  4. 如权利要求3所述的一种车载手机支架，其特征在于：所述控制件包括至少一与机壳转动连接的传动齿轮和转动件、与机壳活动连接的按键以及设置在内下件远离中间齿轮一侧的滑动齿条，所述转动件包括相对设置的啮合件和抵持件，所述传动齿轮分别与所述滑动齿条和啮合件连接，所述抵持件与所述按键抵接，当按压按键时，所述按键朝中间齿轮一侧移动，所述按键抵接所述抵持件进而带动所述啮合件转动，所述啮合件转动使得其与所述传动齿轮分离，所述中间齿轮带动两个所述内下件彼此远离。
  5. 如权利要求4所述的一种车载手机支架，其特征在于：所述转动件还包括连接所述啮合件和抵持件的中间件，所述中间件和所述机壳转动连接，所述啮合件和抵持件相对所述中间件呈角度设置。
  6. 如权利要求5所述的一种车载手机支架，其特征在于：所述按键包括与机壳固定连接的支撑件，与支撑件弹性连接的按压件，按压件滑动连接在机壳内，按压件的一端外露于所述机壳另一与所述抵持件抵接。
  7. 如权利要求6所述的一种车载手机支架，其特征在于：所述控制件还包括连接轴、套接在所述连接轴上的复位弹簧，所述复位弹簧弹性方向的两端分别与所述抵持件和机壳抵接，按压所述按压件时，所述复位弹簧处于压缩状态。
  8. 如权利要求7所述的一种车载手机支架，其特征在于：与所述机壳滑动连接的内下件连接有反作用力弹簧，所述反作用力弹簧的形变方向和所述内下件的滑动方向相同，且当所述夹紧装置 夹紧电子设备时，所述反作用力弹簧处于压缩状态，当需要松开电子设备时，按压所述按压件使得所述啮合件与所述传动齿轮分离，所述反作用力弹簧恢复形变推动两个内下件远离彼此滑动。
  9. 如权利要求3所述的一种车载手机支架，其特征在于：所述控制件包括与所述中间齿轮连接的齿轮拨杆，所述齿轮拨杆包括伸出机壳端面的按压端和与所述按压端相连的连接端，所述连接端和所述中间齿轮连接，所述连接端上设置有第一定位齿，所述机壳上设置有第二定位齿，当向所述机壳的中心按压所述按压端时，所述第一定位齿和所述第二定位齿分离，此时所述内下件的齿轮条沿着中间齿轮滑动，当去除对所述按压端的按压作用时，所述第一定位齿和所述第二定位齿啮合，此时中间齿轮停止转动同时所述齿轮条停止滑动。
  10. 如权利要求9所述的一种车载手机支架，其特征在于：所述中间齿轮包括与所述齿轮条连接的主体以及与所述主体相连的手柄，所述齿轮拨杆还包括隐藏式弹簧，所述手柄形成有空腔，所述连接端同样形成有空间，所述隐藏式弹簧一端容置在所述手柄的空腔中，另一端容置在所述连接端的空腔中，同时所述连接端套接所述手柄，当按压所述按压端时，所述隐藏式弹簧处于压缩状态，当去除对按压端的按压作用时，隐藏式弹簧恢复形变同时推动第一定位齿与第二定位齿啮合，所述机壳与所述内下件对应的位置上设置有减振件，所述减振件和所述内下件相接触。
  11. 如权利要求1所述的车载手机支架，其特征在于：所述车载手机支架还包括与机壳转动连接的固定件，所述固定件包括与外界连接的连接部、与机壳转动连接的万向球，所述连接部套接于所述万向球内，所述万向球设置有第一连接齿轮，所述连接部设置有第二连接齿轮，所述第一连接齿轮与第二连接齿轮啮合。
  12. 如权利要求11所述的车载手机支架，其特征在于：所述固定件还包括旋紧件和连接弹簧，所述连接弹簧套接在所述旋紧件上，所述旋紧件穿设所述万向球与所述连接部旋紧，所述连接弹簧处于压缩状态，通过旋拧所述旋紧件以使第一连接齿轮与第二连接齿轮啮合。
  13. 如权利要求11所述的车载手机支架，其特征在于：所述连接部还包括夹持臂以及和夹持臂相连的限位块，所述夹持臂包括第一夹臂、与第一夹臂滑动连接的第二夹臂，所述第一夹臂和第二夹臂之间形成夹持口；
    所述第二夹臂朝所述第一夹臂的一侧延伸形成转动件，所述转动件穿设第一夹臂且与所述限位块转动连接，所述连接部还包括夹臂弹性件，所述夹臂弹性件弹性方向的两端分别与所述第一夹臂、第二夹臂连接，通过掰动所述限位块向垂直于所述第一夹臂、第二夹臂滑动方向的两侧转动调节所述夹持口的大小；
    或所述连接部包括与万向球连接的连接座以及与外界连接的固定座，所述连接座与所述固定座啮合连接且所述固定座套设所述连接座。
  14. 如权利要求13所述的车载手机支架，其特征在于：所述固定件还包括夹持件、与夹持件两侧弹性连接的至少两个锁紧部，所述夹持件夹持所述连接部，所述锁紧部包括至少两个弹性连接的锁紧件、供所述锁紧件穿设连接的放置件，所述锁紧件穿设通过所述放置件且部分伸出，所述锁紧件与所述放置件啮合，同时按压所述锁紧件时，锁紧件与所述放置件分离，转动所述放置件以调节其相对所述夹持件的角度。
  15. 如权利要求1所述的车载手机支架，其特征在于：所述夹紧装置包括相连的臂盖、与臂盖转动连接的第一滚轮、在臂盖的相对面均装入的第二滚轮，所述第一滚轮和所述第二滚轮沿着臂盖靠近所述机壳的方向叠加设置，所述第二滚轮的直径小于第一滚轮的直径且所述第一滚轮和第二滚轮上设置有多个防滑凹槽；
    所述第一滚轮和所述第二滚轮上套接有滚轮套，所述机壳与手机贴合的一面设置有防滑垫片，所述臂盖上还设置有保护件；
    所述夹紧装置为两个，所述臂盖设置有防滑件，所述防滑件设置在所述第一滚轮与机壳之间，所述臂盖的相对面上设置有转轴，所述防滑件与所述转轴连接。
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CN117697795A (zh) * 2024-02-06 2024-03-15 福州大学 一种电气自动化控制柜状态巡检机器人
CN117697795B (zh) * 2024-02-06 2024-05-07 福州大学 一种电气自动化控制柜状态巡检机器人

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