CN210337793U

CN210337793U - Vehicle-mounted support

Info

Publication number: CN210337793U
Application number: CN201921250913.3U
Authority: CN
Inventors: 苏春发
Original assignee: Shenzhen Lizi Technology Co ltd
Current assignee: Shenzhen Lizi Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-08-01
Publication date: 2020-04-17
Anticipated expiration: 2029-08-01

Abstract

The utility model provides a vehicle-mounted bracket, which comprises a shell, a first clamping arm, a second clamping arm, a first elastic piece, a double-row gear and a press switch structure, the first clamping arm and the second clamping arm are partially arranged in the shell and partially arranged outside the shell for clamping the electronic product, the double-row gear can be rotationally arranged at the middle position in the shell and comprises a first gear and a second gear, the first clamping arm comprises a first connecting part and a first fixing structure which are fixedly connected, one end of the first elastic part is connected with the first fixing structure, the other end of the first elastic part is connected with the shell, the first connecting part is provided with first teeth which are meshed with the first gear, the press switch structure is arranged in the shell and partially exposed out of the shell, the second gear is a ratchet wheel, and the push switch structure is provided with a ratchet which is meshed with the second gear. The utility model discloses an on-vehicle support uses the advantage that has the better electronic product of taking out after accomplishing at on-vehicle support.

Description

Vehicle-mounted support

[ technical field ] A method for producing a semiconductor device

The utility model relates to an on-vehicle support technical field, in particular to on-vehicle support.

[ background of the invention ]

The vehicle-mounted support is used as a mobile phone clamping tool in a vehicle, and is popular with the vehicle family due to the advantages that the vehicle-mounted support can clamp a mobile phone in the vehicle and is convenient for a user to operate the mobile phone.

On the market, the clamping arm is controlled by a motor to loosen the clamping of the mobile phone, when the automobile is suddenly flamed out or a circuit of the vehicle-mounted support fails to provide a power supply for the vehicle-mounted support, a user needs to pull out the mobile phone by a large force, and the mobile phone is possibly pulled out or hung with the clamping arm due to large friction in the pulling-out process.

Therefore, how to solve the problem that the user can not take out the mobile phone well after the power failure of the vehicle-mounted support becomes the key point for solving.

[ Utility model ] content

In order to overcome the technical problem, the utility model provides a vehicle-mounted support.

The utility model provides a solution to the technical problem, which comprises a housing, a first clamping arm, a second clamping arm, a first elastic member, a double-row gear and a press switch structure, wherein the first clamping arm and the second clamping arm are arranged in the housing, and part of the first clamping arm and the second clamping arm are arranged outside the housing for clamping electronic products, the double-row gear can be rotatably arranged at an intermediate position in the housing and comprises a first gear and a second gear, the first clamping arm comprises a first connecting part and a first fixing structure which are fixedly connected, one end of the first elastic member is connected with the first fixing structure, the other end of the first elastic member is connected with the housing, the first connecting part is provided with a first tooth which is engaged with the first gear, the press switch structure is arranged in the housing and partially exposed out of the housing, the second gear is a ratchet wheel, the press switch structure is provided with a ratchet which is engaged with the second gear, when the first clamping arm moves towards the direction close to the second clamping arm, the first elastic piece is compressed, the first tooth drives the first gear to move, and the second gear rotates relative to the ratchet; when the press switch structure is pressed, the ratchet is disengaged from the second gear, the first elastic piece drives the first clamping arm to move towards the direction far away from the second clamping arm due to the original state, and the first clamping arm drives the first gear to rotate through the first tooth.

Preferably, the pressing switch structure includes a second connecting portion, at least one pressing portion, and a second elastic member, the ratchet is disposed on the second connecting portion, a first groove is disposed on the second connecting portion, a through hole is disposed at the bottom of the first groove, a second fixing structure is disposed in the first groove, a third fixing structure is disposed on the housing, the third fixing structure extends from the through hole and is located in the first groove, one end of the second elastic member is connected to the second fixing structure, the other end of the second elastic member is connected to the third fixing structure, the connecting shaft is rotatably disposed in the housing, the connecting shaft includes a first protrusion and a second protrusion, the first protrusion is connected to the second connecting portion, the second protrusion is connected to the pressing portion, and when the pressing portion is not pressed, the ratchet is engaged with the second gear; when the pressing portion is pressed, the pressing portion drives the connecting shaft to rotate through the second protrusion, the first protrusion rotates passively and drives the second connecting portion to move in the direction away from the second gear, and meanwhile, the second elastic piece is compressed, so that the ratchet is disengaged from the second gear, and the first clamping arm moves in the direction away from the second clamping arm.

Preferably, the second clamping arm includes a third connecting portion, a second tooth engaged with the first gear is disposed on the third connecting portion, and the second clamping arm is moved by the first gear toward the first clamping arm or away from the first clamping arm through the second tooth to clamp or release the electronic product.

Preferably, the second clamping arm is fixedly arranged in the shell, and the first clamping arm moves towards the direction close to or far away from the second clamping arm to clamp or release the electronic product.

Preferably, the shell is including dismantling first shell and the second shell of connection the last shaft hole of having seted up of double gear, the shaft hole runs through first gear and second gear, is provided with the post in the intermediate position of first shell and second shell one of them, is provided with the post hole in the intermediate position of another person, the external diameter size in post hole and the internal diameter size phase-match in shaft hole, the internal diameter size in post hole and the diameter size phase-match of post, when the post hole is connected with the post cooperation, double gear passes through the shaft hole cover and establishes on the post hole and lie in between first shell and the second shell.

Preferably, be provided with the wireless subassembly that charges on the one side of second shell is kept away from to first shell, the wireless subassembly that charges is used for carrying out wireless charging for the electronic product.

Preferably, the vehicle-mounted support further comprises a connecting piece, a connecting thread column is arranged on one surface, away from the first shell, of the second shell, the connecting thread column is fixedly connected with the second shell, the shell is in threaded connection with the connecting piece through the connecting thread column, and the connecting piece is used for being connected with an air outlet baffle of a vehicle.

Preferably, the connecting piece includes nut, spherical location pearl and clamping part, spherical location pearl is equivalent with the internal diameter of connecting thread post and is arranged in the connecting thread post, the position that spherical location pearl is close to the second shell is the plane, the clamping part is connected with its planar one end with the location pearl and is used for being connected with the air outlet baffle of car, the nut realizes being connected of second shell and connecting piece with connecting thread post threaded connection.

Preferably, the clamping portion includes an accommodating structure, an accommodating groove cover plate, a first clamping member, a third elastic member and a second clamping structure, one end of the accommodating structure is connected to the spherical positioning bead, the other end of the accommodating groove cover plate is provided with an accommodating groove, the accommodating groove cover plate covers the opening of the accommodating groove, the first clamping member is fixedly disposed on one side of the accommodating groove cover plate away from the accommodating structure, the second clamping structure includes a second clamping member and a hand pressing portion, one end of the second clamping member is connected to a portion of the hand pressing portion located in the accommodating groove, the other end of the second clamping member penetrates through the accommodating groove cover plate and forms a clamping mechanism with the first clamping member for clamping an air outlet baffle of the vehicle, the hand pressing portion is exposed out of the accommodating groove, one end of the third elastic member is connected to the hand pressing portion, the other end of the third elastic member is connected to the accommodating structure, when the hand pressing portion is forced to move towards the accommodating groove direction, the third elastic member is compressed, and the hand pressing portion drives the second clamping The air outlet baffle plate is used for providing a restoring force to enable the second clamping piece to move towards the direction of the first clamping piece so as to clamp the air outlet baffle plate of the vehicle when the force applied to the hand pressing part is removed.

Preferably, a plurality of foam is arranged between the first shell and the first clamping arm and/or between the first shell and the second clamping arm, the foam is fixed on the first shell and is abutted against the first clamping arm and/or the second clamping arm, and the foam is used for reducing noise generated when the first clamping arm and/or the second clamping arm operate.

Compared with the prior art, the utility model discloses an on-vehicle support has following advantage:

1. the electronic product is taken out from the vehicle-mounted support through the mechanical structure, so that the problem that the electronic product cannot be taken out well after the power failure of the vehicle-mounted support by a user can be effectively solved, and power consumption is not needed; the user only needs can take out the electronic product fast through pressing the switch structure with the hand operation, has not had the delay time that the electron was controlled, and convenient and fast just need not worry can cause the damage because of pulling out the electronic product from on-vehicle support fast to first centre gripping arm and second centre gripping arm.

2. The second clamping arm can move simultaneously with the first clamping arm to clamp or release the clamping of the electronic product; also can cooperate the first centre gripping arm centre gripping or remove the centre gripping to electronic product when first centre gripping arm motion with shell fixed connection, have the advantage that the suitability is high, specifically can set up as required.

3. When the first shell is connected with the second shell, the double-row gears are arranged in the first shell in a penetrating mode through the connection of the column holes and the column, and the relative positions of the double-row gears are fixed, so that the connection between the first shell and the second shell is enhanced.

4. The wireless charging assembly is arranged to wirelessly charge the electronic product clamped on the vehicle-mounted support, so that the charging requirement of the electronic product is met.

5. The connecting piece is used for being connected with the air outlet baffle of the vehicle to relatively fix the vehicle-mounted support.

6. The noise that first centre gripping arm and/or second centre gripping arm produced when the operation can be subdued in the setting of bubble cotton, is favorable to reducing the noise that on-vehicle support produced and to user's influence.

[ description of the drawings ]

Fig. 1A is a schematic perspective view of the utility model discloses on-vehicle support.

Fig. 1B is an exploded view of the present invention.

Fig. 2 is an exploded view of the vehicle bracket clamping assembly and the second housing of the present invention.

Fig. 3A is a schematic view of the three-dimensional structure of the push switch structure, the double-row gear and the second shell of the vehicle-mounted bracket of the present invention.

Fig. 3B is an explosion structure diagram of the clamping assembly, the foam, the first shell and the second shell of the vehicle-mounted bracket of the present invention.

Fig. 4A is an exploded view of the first shell, the second shell and the double row gears of the vehicle mount of the present invention.

Fig. 4B is another schematic diagram of the first shell, the second shell and the double-row gears of the vehicle-mounted bracket according to the present invention.

Fig. 5 is the utility model discloses the shell of on-vehicle support and wireless charging structure's explosion structure sketch map.

Fig. 6A is a schematic view of another explosion structure of the vehicle-mounted bracket of the present invention.

Fig. 6B is an exploded view of the connecting member of the present invention.

Fig. 6C is another exploded view of the connector of the present invention.

Fig. 6D is a schematic view of another exploded structure of the connecting member of the vehicle-mounted bracket according to the present invention.

Description of reference numerals:

10. a vehicle-mounted bracket; 11. a housing; 12. a clamping assembly; 13. a push switch structure; 14. a wireless charging structure; 15. a connecting member; 111. a first shell; 112. a second shell; 113. a third shell; 121. a first clamp arm; 122. a second clamp arm; 123. a first elastic member; 124. double-row gears; 114. a groove; 1211. a first connection portion; 1212. a first clamping portion; 1213. a first fixed structure; 1221. a third connecting portion; 1222. a second clamping portion; 1241. a first gear; 1242. a second gear; 1214. a first tooth; 1223. a second tooth; 131. a second connecting portion; 132. a connecting shaft; 133. a pressing part; 134. a second elastic member; 135. a first groove; 136. a through hole; 137. a second fixed structure; 115. a third fixed structure; 138. a first protrusion; 139. a second protrusion; 140. a ratchet; 16. soaking cotton; 1243. a shaft hole; 116. a column; 117. a post hole; 118. a second groove; 141. a coil; 142. a magnetic shield sheet; 143. a circuit board; 144. an interface; 151. a nut; 152. a spherical positioning bead; 153. a clamping portion; 1521. a plane; 1531. an accommodating structure; 1532. a cover plate of the containing groove; 1533. a first clamping member; 1534. a third elastic member; 1535. a second clamping structure; 1536. a containing groove; 1537. a second clamping member; 1538. a hand-pressing part; 1539. a first notch; 1540. a track; 1541. a second notch; 1542. a fourth fixed structure; 1543. a fifth fixed structure; 119. and connecting the threaded columns.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1A and 1B, the present invention provides a vehicle-mounted support 10, which includes a housing 11, a clamping assembly 12, a push switch structure 13, a wireless charging structure 14, and a connecting member 15.

The housing 11 includes a first shell 111, a second shell 112, and a third shell 113 detachably connected to each other, the first shell 111 is located between the second shell 112 and the third shell 113, an accommodating space is formed between the first shell 111 and the second shell 112, an accommodating space is formed between the first shell 111 and the third shell 113, the clamping assembly 12 is partially disposed in the accommodating space, and a portion of the clamping assembly extends out of the accommodating space for clamping an electronic product. The push switch structure 13 is disposed in the accommodating space and partially exposed out of the housing 11, and a user presses the portion of the push switch structure 13 exposed out of the housing 11 to release the clamping of the electronic product by the clamping assembly 12. The wireless charging structure 14 is partially disposed in the accommodating space, and partially disposed in the accommodating space for wirelessly charging the electronic product clamped on the vehicle-mounted bracket 10, so as to meet the charging requirement of the electronic product. The connecting member 15 is connected to an end of the second housing 112 away from the first housing 111, and is configured to be connected to an air outlet baffle of the vehicle to relatively fix the vehicle-mounted bracket 10.

Referring to fig. 2, the clamping assembly 12 includes a first clamping arm 121, a second clamping arm 122, a first elastic member 123 and a double-row gear 124, the first clamping arm 121 and the second clamping arm 122 are partially disposed in the accommodating space and partially extend out of the accommodating space, and the first clamping arm 121 and the second clamping arm 122 can move towards or away from each other to clamp or release the electronic product. The double row gear 124 is rotatably disposed at an intermediate position within the housing 11.

A groove 114 is formed in the second housing 112, and one end of the first elastic member 123 is received in the groove 114, and the other end is connected to the first clamping arm 121.

Referring to fig. 2, the first clamping arm 121 includes a first connection portion 1211, a first clamping portion 1212 and a first fixing structure 1213, the first connection portion 1211 is fixedly connected to the first clamping portion 1212 and the first fixing structure 1213, respectively, one end of the first elastic element 123 is connected to the fixing structure, and the other end is connected to the slot 114. The second clamping arm 122 includes a third connecting portion 1221 and a second clamping portion 1222, the third connecting portion 1221 is fixedly connected to the second clamping portion 1222, and the first clamping portion 1212 and the second clamping portion 1222 are used for clamping or releasing the electronic product. The double-row gear 124 includes a first gear 1241 and a second gear 1242 connected in parallel, a first tooth 1214 is disposed on the first connection portion 1211, a second tooth 1223 is disposed on the third connection portion 1221, and the first tooth 1214 and the second tooth 1223 are respectively engaged with the first gear 1241. When the first clamping arm 121 and/or the second clamping arm 122 are pressed by an external force, the first clamping arm 121 and the second clamping arm 122 move toward each other, the first elastic element 123 is compressed, and the first tooth 1214 and the second tooth 1223 drive the first gear 1241 to rotate.

It is understood that the second clamping arm 122 can also be fixedly disposed in the housing 11, that is, the third connecting portion 1221 is fixed in the housing 11, and the vehicle-mounted bracket 10 is moved by the first clamping arm 121 toward the direction close to the second clamping arm 122 or away from the second clamping arm 122 to make the first clamping portion 1212 cooperate with the second clamping portion 1222 to clamp or unclamp the electronic product.

Referring to fig. 3A, the push switch structure 13 includes a second connecting portion 131, at least one connecting shaft 132, a pressing portion 133 and a second elastic member 134, the second connecting portion 131, the connecting shaft 132, the second elastic member 134 and the pressing portion 133 are mechanically linked, and the pressing portion 133 is exposed from the housing 11, so as to facilitate pressing by a user.

Referring to fig. 3A, a first groove 135 is formed on the second connecting portion 131, a through hole 136 is formed at the bottom of the first groove 135, a second fixing structure 137 is disposed in the first groove 135, a third fixing structure 115 is disposed on the second shell 112, one end of the second elastic element 134 is connected to the second fixing structure 137, and the other end is connected to the third fixing structure 115. The connecting shaft 132 is rotatably disposed on the second housing 112 and includes a first protrusion 138 and a second protrusion 139, the first protrusion 138 is connected to one end of the second connecting portion 131, and the second protrusion 139 is connected to the pressing portion 133. The second connecting portion 131 is provided with a ratchet 140, the second gear 1242 is a ratchet wheel, and the ratchet 140 is engaged with the second gear 1242.

When the pressing portion 133 is pressed by a force, the pressing portion 133 drives the connecting shaft 132 to rotate through the first protrusion 138, the rotating connecting shaft 132 drives the second connecting portion 131 to move in a direction away from the second gear 1242 through the first protrusion 138, the second elastic member 134 is compressed, the ratchet 140 is disengaged from the second gear 1242, the first elastic member 123 in the clamping assembly 12 recovers and generates an acting force to drive the first clamping arm 121 to move in a direction away from the second clamping arm 122, the first tooth 1214 drives the first gear 1241 to rotate, the first gear 1241 drives the second tooth 1223 to move, the second clamping arm 122 moves in a direction away from the first clamping arm 121, and the vehicle-mounted bracket 10 releases clamping of the electronic product.

When the first clamping arm 121 and the second clamping arm 122 are forced to move in opposite directions, the first tooth 1214 and the second tooth 1223 drive the first gear 1241 to rotate, the first gear 1241 drives the second gear 1242 to rotate, the second gear 1242 pushes the ratchet 140 in a direction away from the double-row gear 124 when rotating, the ratchet 140 reciprocates under the action of the second elastic member 134 and the second gear 1242, when the first clamping arm 121 and the second clamping arm 122 stop moving, the second elastic member 134 pushes the ratchet 140 on the second connecting portion 131 to be engaged with the second gear 1242 due to the restoring force, and due to the engagement of the ratchet 140 and the second gear 1242, the clamping assembly 12 does not release the clamping of the electronic product due to the restoring force of the first elastic member 123.

Referring to fig. 3B, a plurality of foam 16 are disposed between the first shell 111 and the first clamping arm 121, and between the first shell 111 and the second clamping arm 122, specifically, one end of the foam 16 is fixed on the first shell 111, and the other end of the foam 16 is abutted against the first clamping arm 121 and the second clamping arm 122, and the foam 16 is used for reducing noise generated during operation of the first clamping arm 121 and the second clamping arm 122. The present invention provides a noise generated by the vehicle-mounted bracket 10, which includes the double-row gear 124 and the first tooth 1214, the second tooth 1223 generated during the relative movement and the first holding arm 121 and the second holding arm 122 generated during the friction of the housing 11.

It is understood that the foam 16 may be separately disposed between the first shell 111 and the first clamping arm 121 or between the first shell 111 and the second clamping arm 122, as long as the foam 16 reduces the noise generated by the vehicle-mounted bracket 10.

Referring to fig. 4A and 4B, a shaft hole 1243 is formed on the dual-row gear 124, the shaft hole 1243 penetrates through the first gear 1241 and the second gear 1242, the post 116 is disposed at the middle position of the first shell 111, the post hole 117 is disposed at the middle position of the second shell 112, the outer diameter of the post hole 117 matches the inner diameter of the shaft hole 1243, the inner diameter of the post hole 117 matches the diameter of the post 116, and when the post hole 117 is connected to the post 116 in a matching manner, the dual-row gear 124 is sleeved on the post hole 117 through the shaft hole 1243 and is located between the first shell 111 and the second shell 112. So arranged, both the relative positions of the double row gear 124 are fixed and the connection of the first shell 111 and the second shell 112 is strengthened.

It is understood that the post 116 may be disposed on the second shell 112, the post hole 117 may be disposed on the first shell 111, and it is understood that the post 116 or the post hole 117 matched with the inner diameter of the shaft hole 1243 may be disposed on the first shell 111 or the second shell 112, and the dual-row gear 124 is sleeved in the shaft hole 1243 and located between the first shell 111 and the second shell 112 when the first shell 111 is connected to the second shell 112, as long as the post hole 117 is matched with the post 116 to relatively fix the dual-row gear 124.

Referring to fig. 5, a second groove 118 is formed in a surface of the first case 111 away from the second case 112, the wireless charging structure 14 includes a wireless charging assembly 2, a circuit board 143, and an interface 144, the wireless charging assembly includes a coil 141 and a magnetic shielding sheet 142, the coil 141 and the interface 144 are electrically connected to the circuit board 143, the coil 141 is disposed on one surface of the magnetic shielding sheet 142, the other surface of the magnetic shielding sheet 142 is fixedly disposed in the second groove 118, the circuit board 143 and the interface 144 are disposed in the accommodating space, and the interface 144 is exposed on a surface of the case 11 for connecting with an external power source to wirelessly charge the electronic product through the coil 141.

The third shell 113 is connected to a surface of the first shell 111 away from the second shell 112 to seal the coil 141 and the magnetic shielding sheet 142 in the accommodating space. A side of the third housing 113 remote from the first housing 111 is for contacting with an electronic product.

Referring to fig. 6A, a connecting threaded column 119 is fixedly disposed on a surface of the second shell 112 away from the first shell 111, and the outer shell 11 is in threaded connection with the connecting member 15 through the connecting threaded column 119.

Referring to fig. 6B, 6C and 6D, the connecting member 15 includes a nut 151, a spherical positioning ball 152 and a clamping portion 153, the spherical positioning ball 152 is located in the connecting threaded column 119 and has an inner diameter equal to that of the connecting threaded column 119, a position of the spherical positioning ball 152 near the second shell 112 is a plane 1521, the clamping portion 153 is connected to an end of the spherical positioning ball 152 far from the plane 1521, the clamping portion 153 is used for being connected to an air outlet baffle of the vehicle, and the nut 151 is connected to the connecting threaded column 119 through a threaded connection to achieve connection between the second shell 112 and the connecting member 15.

The flat surface 1521 can facilitate the spherical positioning ball 152 to rotate in multiple directions in a small space.

Referring to fig. 6B, fig. 6C and fig. 6D, the clamping portion 153 includes a receiving structure 1531, a receiving cavity cover plate 1532, a first clamping member 1533, a third elastic member 1534 and a second clamping structure 1535.

The accommodating structure 1531 and the accommodating groove cover plate 1532 form an accommodating space, the second holding structure 1535 is partially accommodated in the accommodating space, the accommodating structure 1531 is a circular truncated cone structure, one end of the accommodating structure 1531 is connected to the end of the spherical positioning bead 152 away from the plane 1521, the other end is provided with an accommodating groove 1536 for accommodating the second holding structure 1535, the accommodating groove cover plate 1532 covers the opening of the accommodating groove 1536, and the accommodating groove cover plate 1532 is a hollow plate-shaped structure.

The second clamping structure 1535 is L-shaped, and includes a second clamping member 1537 and a hand pressing portion 1538 fixedly connected to each other, the hand pressing portion 1538 is rectangular, a first notch 1539 is formed at one side of the accommodating structure 1531, the first notch 1539 has a size corresponding to that of the hand pressing portion 1538, and rails 1540 are disposed along two ends of the first notch 1539 for limiting a movement track of the hand pressing portion 1538, the second clamping member 1537 extends from a hollow position of the accommodating slot cover plate 1532 in the accommodating slot 1536 to form a clamping mechanism with the first clamping member 1533 for clamping an air outlet baffle of the vehicle, and the hand pressing portion 1538 extends from a third notch in the accommodating slot 1536.

A second notch 1541 is formed in the middle of one side of the hand-pressing portion 1538, a fourth fixing structure 1542 is disposed at the middle of the bottom of the second notch 1541, a fifth fixing structure 1543 is disposed in the accommodating groove 1536, one end of the third elastic member 1534 is connected to the fourth fixing structure 1542, and the other end is connected to the fifth fixing structure 1543, when the hand-pressing portion 1538 is forced to move toward the accommodating groove 1536, the third elastic member 1534 is compressed, the hand-pressing portion 1538 drives the second clamping member 1537 to move, so that the distance between the first clamping member 1533 and the second clamping member 1537 is increased to clamp the baffle of the air outlet of the vehicle, and when the force applied to the hand-pressing portion 1538 is removed, the second elastic member 134 provides a restoring force to move the second clamping member 1537 toward the first clamping member 1533 to clamp the baffle of the air outlet of the vehicle.

It is understood that the first elastic member 123, the second elastic member 134 and the third elastic member 1534 of the present invention are springs, but are not limited thereto, and may be elastic columns or other elastic members.

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

Claims

1. An on-vehicle support which characterized in that: the vehicle-mounted support comprises a shell, a first clamping arm, a second clamping arm, a first elastic piece, double rows of gears and a press switch structure, wherein the first clamping arm and the second clamping arm are arranged in the shell, and part of the first clamping arm and the second clamping arm are arranged outside the shell and used for clamping an electronic product, the double rows of gears are rotatably arranged at the middle position in the shell and comprise a first gear and a second gear, the first clamping arm comprises a first connecting part and a first fixing structure which are fixedly connected, one end of the first elastic piece is connected with the first fixing structure, the other end of the first elastic piece is connected with the shell, the first connecting part is provided with a first tooth which is meshed with the first gear, the press switch structure is arranged in the shell and partially exposed out of the shell, the second gear is a ratchet wheel which is meshed with the second gear, when the first clamping arm moves towards the direction close to the second clamping arm, the first elastic piece is compressed, the first tooth drives the first gear to move, and the second gear rotates relative to the ratchet; when the press switch structure is pressed, the ratchet is disengaged from the second gear, the first elastic piece drives the first clamping arm to move towards the direction far away from the second clamping arm due to the original state, and the first clamping arm drives the first gear to rotate through the first tooth.

2. The vehicle mount bracket of claim 1, wherein: the pressing switch structure comprises a second connecting part, at least one connecting shaft, a pressing part and a second elastic part, the ratchet is arranged on the second connecting part, a first groove is formed in the second connecting part, a through hole is formed in the bottom of the first groove, a second fixing structure is arranged in the first groove, a third fixing structure is arranged on the shell, the third fixing structure extends out of the through hole and is positioned in the first groove, one end of the second elastic part is connected with the second fixing structure, the other end of the second elastic part is connected with the third fixing structure, the connecting shaft is rotatably arranged in the shell and comprises a first bulge and a second bulge, the first bulge is connected with the second connecting part, the second bulge is connected with the pressing part, and when the pressing part is not pressed, the ratchet is meshed with the second gear; when the pressing portion is pressed, the pressing portion drives the connecting shaft to rotate through the second protrusion, the first protrusion rotates passively and drives the second connecting portion to move in the direction away from the second gear, and meanwhile, the second elastic piece is compressed, so that the ratchet is disengaged from the second gear, and the first clamping arm moves in the direction away from the second clamping arm.

3. The vehicle mount bracket of claim 1, wherein: the second clamping arm comprises a third connecting part, a second tooth meshed with the first gear is arranged on the third connecting part, and the second clamping arm moves towards the direction close to the first clamping arm or far away from the first clamping arm through the first gear through the second tooth so as to clamp or release the electronic product.

4. The vehicle mount bracket of claim 1, wherein: the second clamping arm is fixedly arranged in the shell, and the first clamping arm moves towards the direction close to or far away from the second clamping arm to clamp or release the electronic product.

5. The vehicle mount bracket of claim 1, wherein: the shell is including dismantling the first shell and the second shell of connection the shaft hole has been seted up on the double gear, the shaft hole runs through first gear and second gear are provided with the post in first shell and second shell intermediate position between them, are provided with the post hole in another person's intermediate position, the external diameter size in post hole and the internal diameter size phase-match in shaft hole, the internal diameter size in post hole and the diameter size phase-match of post, when the post hole is connected with the post cooperation, double gear passes through the axle hole cover and establishes on the post hole and lies in between first shell and the second shell.

6. The vehicle mount bracket of claim 5, wherein: be provided with the wireless subassembly that charges on the one side of keeping away from the second shell at first shell, the wireless subassembly that charges is used for carrying out wireless charging for electronic product.

7. The vehicle mount bracket of claim 5, wherein: the vehicle-mounted support further comprises a connecting piece, a connecting thread column is arranged on one side, away from the first shell, of the second shell, the connecting thread column is fixedly connected with the second shell, the shell is in threaded connection with the connecting piece through the connecting thread column, and the connecting piece is used for being connected with an air outlet baffle of a vehicle.

8. The vehicle mount bracket of claim 7, wherein: the connecting piece includes nut, spherical location pearl and clamping part, spherical location pearl is equivalent with the internal diameter of connecting thread post and is arranged in the connecting thread post, the position that spherical location pearl is close to the second shell is the plane, the clamping part is kept away from its planar one end with the location pearl and is connected the air outlet baffle that is used for with the car and be connected, the nut realizes being connected of second shell and connecting piece with connecting thread post threaded connection.

9. The vehicle mount bracket of claim 8, wherein: the clamping part comprises a containing structure, a containing groove cover plate, a first clamping piece, a third elastic piece and a second clamping structure, one end of the containing structure is connected with the spherical positioning beads, the other end of the containing groove cover plate is provided with a containing groove, the containing groove cover plate covers the opening of the containing groove, the first clamping piece is fixedly arranged on one side, far away from the containing structure, of the containing groove cover plate, the second clamping structure comprises a second clamping piece and a hand pressing part, one end of the second clamping piece is connected with a part, located in the containing groove, of the hand pressing part, the other end of the second clamping piece penetrates through the containing groove cover plate and then forms a clamping mechanism with the first clamping piece to clamp an air outlet baffle of the vehicle, the hand pressing part is exposed out of the containing groove, one end of the third elastic piece is connected with the hand pressing part, the other end of the third elastic piece is connected with the containing structure, when the hand pressing part is forced to move towards the direction of the containing groove, the third elastic piece is compressed, the hand And when the force acting on the hand pressing part is removed, the third elastic piece provides a restoring force to enable the second clamping piece to move towards the direction of the first clamping piece so as to clamp the air outlet baffle of the vehicle.

10. The vehicle mount bracket of claim 5, wherein: the foam clamping device comprises a first shell, a second shell and a plurality of foam arranged between the first shell and the first clamping arm and/or between the first shell and the second clamping arm, wherein the foam is fixed on the first shell and is abutted against the first clamping arm and/or the second clamping arm, and the foam is used for reducing noise generated when the first clamping arm and/or the second clamping arm operate.