A wireless charging mobile phone holder with excellent heat dissipation performance

Abstract

The present invention discloses a wireless charging mobile phone holder with excellent heat dissipation performance, which includes a shell, a base is provided at the bottom of the shell, a holder is fixed at the top of the shell, clamps are provided on both sides of the holder, the clamps are "L"-shaped clamps including transverse arms and longitudinal arms, the transverse arms of the two clamps are relatively inserted in the two sides of the holder, the longitudinal arms of the two clamps are used to clamp the mobile phone, a wireless charging module is embedded in the top of the holder, a circuit board is provided in the shell, the wireless charging module is electrically connected to the circuit board, a cover plate is provided above the wireless charging module, the cover plate covers the wireless charging module, and the cover plate is fixedly connected to the wireless charging module, the holder is a hardware holder, and the cover plate is a heat-insulating cover plate. The present invention has excellent heat dissipation performance, can improve the safety and reliability of the wireless charging process, can extend the service life, and can avoid damage to the mobile phone battery.

Description

Technical Field

[0001] The invention relates to a mobile phone holder, and in particular to a wireless charging mobile phone holder with excellent heat dissipation performance. Background Art

[0002] A mobile phone holder is a device used to clamp and support mobile phones, and is usually used in vehicles or at home. With the development of mobile phone wireless charging technology, many mobile phone holders are equipped with wireless charging modules, the purpose of which is to radiate electromagnetic energy to the mobile phone while clamping it for charging. However, during the actual charging process, the wireless charging module will generate a lot of heat, and the wireless charging module is built into the mobile phone holder, which makes it difficult for the heat to dissipate outward. This heat will seriously affect the service life of the mobile phone holder and the wireless charging module. In addition, the heat from the energy radiation surface of the wireless charging module can only be conducted to the mobile phone, thereby increasing the temperature of the mobile phone charging process. Under long-term use conditions, the mobile phone battery will be seriously damaged, and it is difficult to meet the application requirements of safety, reliability, and long life. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a wireless charging mobile phone holder with excellent heat dissipation performance, which can improve the safety and reliability of the wireless charging process, extend the service life, and avoid damaging the mobile phone battery in view of the shortcomings of the prior art.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions.

[0005] A wireless charging mobile phone holder with excellent heat dissipation performance comprises a shell, a base is provided at the bottom of the shell, a holder is fixed at the top of the shell, clamps are respectively provided on both sides of the holder, the clamps are "L"-shaped clamps including transverse arms and longitudinal arms, the transverse arms of the two clamps are relatively inserted at the two sides of the holder, the longitudinal arms of the two clamps are used to clamp the mobile phone, a wireless charging module is embedded in the top of the holder, a circuit board is provided in the shell, the wireless charging module is electrically connected to the circuit board, a cover is provided above the wireless charging module, the cover covers the wireless charging module, and the cover is fixedly connected to the wireless charging module, the holder is a hardware holder, and the cover is a heat-insulating cover.

[0006] Preferably, the transverse support arm is slidably connected to the bracket, and a support rod is formed at the end of the transverse support arm, which extends along the length direction of the transverse support arm, the two support rods are parallel to each other, and a preset distance is provided between the two support rods, and a guide column extending downward is formed at the bottom of the support rod, the guide column passes through the bracket, and the guide column can slide back and forth along the bracket, and a linkage disk is provided at the bottom of the bracket, and two symmetrically arranged notches are formed on the linkage disk, and the two notches extend along the same straight line, and the guide columns of the two support rods are respectively inserted into the two notches, and when the clamping block is pushed and pulled, the two transverse support arms are driven to move simultaneously by the linkage disk, so that the two clamping blocks are moved away from or closer to each other.

[0007] Preferably, a notch is provided at the bottom of the bracket, and the linkage disk is accommodated in the notch.

[0008] Preferably, two limit blocks are provided at the bottom of the bracket, and the two limit blocks are respectively aligned with the bottom of the two lateral support arms. A compression spring is sandwiched between the limit block and the shell. A first tooth is formed at the top of the limit block, and a second tooth is formed at the bottom of the lateral support arm. The elastic force applied by the compression spring drives the first tooth and the second tooth to engage with each other, so that the two lateral support arms are limited to a preset position.

[0009] Preferably, a limit pin is formed at the top of the limit block, the limit pin passes through the top of the bracket, and the limit pin is slidably connected to the bracket, a clearance slot is provided on the transverse support arm, the clearance slot extends along the length direction of the transverse support arm, the limit pin passes through the clearance slot, and the limit pin is slidably connected to the clearance slot.

[0010] Preferably, the top end of the limiting pin passes through the cover plate.

[0011] Preferably, a tension spring is connected between the two transverse arms.

[0012] Preferably, the support is disc-shaped, and the side of the support is exposed.

[0013] Preferably, a bulge protruding upward is formed on the top of the cover plate.

[0014] Preferably, the base and the shell are connected via a universal shaft.

[0015] In the wireless charging mobile phone holder with excellent heat dissipation performance disclosed by the present invention, the mobile phone holder can be installed and fixed on a desktop or in a car by using a base, and clamping blocks are respectively provided on both sides of the holder. Since the clamping blocks are in an "L" shape, the mobile phone can be clamped more stably and reliably, and the mobile phone can be wirelessly charged by using the wireless charging module on the top of the holder. Since the holder is a hardware holder, the heat generated by the wireless charging module during operation can be directly conducted to the holder, and the heat can be dissipated by means of the thermal conductivity of the holder, thereby greatly improving the heat dissipation performance of the mobile phone holder, thereby improving the safety and reliability of the wireless charging process, and extending the service life of the mobile phone holder. At the same time, since the wireless charging module is covered with a cover plate, and the cover plate is a heat-insulating cover plate, under its heat-insulating effect, the heat transfer between the wireless charging module and the mobile phone can be reduced, thereby preventing damage to the mobile phone battery, and better meeting the application requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view of the wireless charging mobile phone holder of the present invention.

[0017] Figure 2 This is a structural diagram of the bracket and cover.

[0018] Figure 3 This is a structural diagram of an alternative method of the present invention.

[0019] Figure 4 This is an exploded view of the wireless charging mobile phone holder of the present invention.

[0020] Figure 5 This is the structural diagram before the transverse support arm and linkage plate are assembled.

[0021] Figure 6 This is a structural diagram after the transverse support arm and linkage plate are assembled.

[0022] Figure 7 This is the bottom structure diagram of the bracket.

[0023] Figure 8 This is the structural diagram before the bracket and linkage plate are assembled. DETAILED DESCRIPTION

[0024] The present invention is described in more detail below with reference to the accompanying drawings and embodiments.

[0025] Embodiment 1

[0026] This embodiment provides a wireless charging mobile phone stand with excellent heat dissipation performance. Figures 1 to 8As shown, it includes a shell 1, a base 2 is provided at the bottom of the shell 1, a bracket 3 is fixed at the top of the shell 1, clamps 4 are respectively provided on both sides of the bracket 3, the clamps 4 are "L"-shaped clamps including a horizontal arm 40 and a vertical arm 41, the horizontal arms 40 of the two clamps 4 are relatively inserted at the two sides of the bracket 3, the vertical arms 41 of the two clamps 4 are used to clamp the mobile phone, a wireless charging module 5 is embedded in the top of the bracket 3, a circuit board 7 is provided in the shell 1, the wireless charging module 5 is electrically connected to the circuit board 7, a cover plate 6 is provided above the wireless charging module 5, the cover plate 6 covers the wireless charging module 5, and the cover plate 6 is fixedly connected to the wireless charging module 5, the bracket 3 is a hardware bracket, and the cover plate 6 is a heat-insulating cover plate.

[0027] In the above-mentioned wireless charging mobile phone holder, the mobile phone holder can be installed and fixed on a desktop or in a car using the base 2. Clamps 4 are respectively provided on both sides of the holder 3. Since the clamps 4 are in an "L" shape, the mobile phone can be clamped more stably and reliably, and the wireless charging module 5 on the top of the holder 3 is used to wirelessly charge the mobile phone. Since the holder 3 is a hardware holder, the heat generated by the wireless charging module 5 during operation can be directly conducted to the holder 3, and the heat is dissipated by means of the thermal conductivity of the holder 3, which greatly improves the heat dissipation performance of the mobile phone holder, thereby improving the safety and reliability of the wireless charging process, and extending the service life of the mobile phone holder. At the same time, since the wireless charging module 5 is covered with a cover plate 6, and the cover plate 6 is a heat-insulating cover plate, under its heat-insulating effect, the heat transfer between the wireless charging module 5 and the mobile phone can be reduced, thereby preventing damage to the mobile phone battery, and better meeting the application requirements.

[0028] In this embodiment, in order to realize the linkage clamping function, the transverse support arm 40 is slidably connected to the bracket 3, and a support rod 400 is formed at the end of the transverse support arm 40, and the support rod 400 extends along the length direction of the transverse support arm 40, the two support rods 400 are parallel to each other, and a preset distance is set between the two support rods 400, and a downwardly extending guide column 401 is formed at the bottom of the support rod 400, and the guide column 401 passes through the bracket 3, and the guide column 401 can slide back and forth along the bracket 3, and a linkage disk 8 is provided at the bottom of the bracket 3, and two symmetrically arranged notches 80 are provided on the linkage disk 8, and the two notches 80 extend along the same straight line, and the guide columns 401 of the two support rods 400 are respectively inserted into the two notches 80, and when the clamping block 4 is pushed and pulled, the two transverse support arms 40 are driven to move simultaneously by the linkage disk 8, so that the two clamping blocks 4 are moved away from or close to each other.

[0029] Furthermore, a notch 30 is formed at the bottom of the bracket 3 , and the linkage disk 8 is accommodated in the notch 30 .

[0030] As a preferred embodiment, two limit blocks 9 are provided at the bottom of the bracket 3, and the two limit blocks 9 are respectively aligned with the bottoms of the two lateral support arms 40. A compression spring 10 is sandwiched between the limit block 9 and the shell 1. A first tooth 90 is formed at the top of the limit block 9, and a second tooth 402 is formed at the bottom of the lateral support arm 40. The elastic force applied by the compression spring 10 drives the first tooth 90 and the second tooth 402 to engage with each other, so that the two lateral support arms 40 are restricted to a preset position.

[0031] In this embodiment, a limit pin 91 is formed on the top of the limit block 9, and the limit pin 91 passes through the top of the bracket 3, and the limit pin 91 is slidably connected to the bracket 3. A clearance slot 403 is provided on the transverse support arm 40, and the clearance slot 403 extends along the length direction of the transverse support arm 40. The limit pin 91 passes through the clearance slot 403, and the limit pin 91 is slidably connected to the clearance slot 403.

[0032] Furthermore, the top end of the limit pin 91 passes through the cover plate 6. A tension spring 42 is connected between the two transverse arms 40.

[0033] In this embodiment, the bracket 3 is disc-shaped, and the side of the bracket 3 is exposed. A bulge 60 protruding upward is formed on the top of the cover plate 6.

[0034] In this embodiment, in order to facilitate adjustment of the orientation of the mobile phone, the base 2 and the housing 1 are connected via a universal shaft 20 .

[0035] Embodiment 2

[0036] This embodiment proposes a heat transfer mechanism for a wireless charging mobile phone stand, combined with Figures 1 to 8 As shown, the mobile phone holder includes a shell 1, a holder 3 is fixed on the top of the shell 1, the holder 3 is disc-shaped, and the side of the holder 3 is exposed, a wireless charging module 5 is embedded on the top of the holder 3, a cover plate 6 is provided above the wireless charging module 5, the cover plate 6 covers the wireless charging module 5, and the cover plate 6 is fixedly connected to the wireless charging module 5, the holder 3 is a hardware holder, and the heat emitted by the wireless charging module 5 is conducted to the holder 3, and the heat is dissipated outwards through the holder 3.

[0037] In the above-mentioned heat transfer mechanism, since the bracket 3 is a hardware bracket and the wireless charging module 5 is directly embedded in the top of the bracket 3, the heat emitted by the wireless charging module 5 can be directly conducted to the bracket 3. Since the bracket 3 is disc-shaped and the side of the bracket 3 is exposed, the heat is dissipated outward from the surrounding of the bracket 3, thereby improving the heat dissipation performance of the mobile phone bracket, effectively avoiding the impact on product life and charging performance due to excessive heat inside the mobile phone bracket, and better meeting application requirements.

[0038] In order to embed the wireless charging module 5 directly on the top of the bracket 3 , in this embodiment, a receiving recess 33 is provided on the top of the bracket 3 , and the wireless charging module 5 is disposed in the receiving recess 33 .

[0039] In order to improve the heat conduction capacity between the wireless charging module 5 and the bracket 3 , the present embodiment preferably adds a heat conducting device, specifically, a heat conducting sheet 34 or heat conducting glue is sandwiched between the wireless charging module 5 and the accommodating recess 33 .

[0040] As a preferred embodiment, the cover plate 6 is made of a heat-insulating material. Under the heat-insulating effect of the cover plate 6, the heat transfer between the cover plate 6 and the mobile phone can be effectively blocked, thereby preventing the mobile phone from overheating during the wireless charging process, and effectively avoiding damage to the mobile phone battery.

[0041] On this basis, in order to further achieve a heat insulation effect, a bulge 60 protruding upward is formed on the top of the cover plate 6. The bulge 60 can increase the distance between the mobile phone and the wireless charging module 5, thereby further reducing the transfer of heat.

[0042] In this embodiment, the outer wall of the bracket 3 is a smooth surface. However, this is only a preferred embodiment of this embodiment. In the alternative embodiment of this embodiment, please refer to Figure 3 The outer wall of the bracket 3 is formed with a plurality of strips 35 or fins. This structure can improve the heat dissipation performance of the bracket 3.

[0043] Embodiment 3

[0044] In actual applications, the mobile phone holder needs to be provided with at least two clamps, which are pulled by a spring. When in use, the two clamps are pulled outward to overcome the tension of the springs, so that the two clamps are opened to facilitate the placement of the mobile phone. After the mobile phone is placed, the mobile phone is clamped by the tension of the springs. This type of structure requires two hands to operate the clamps, so it is difficult to load the mobile phone between the two clamps. Because the mobile phone holder lacks linkage performance, the mobile phone holder is not only difficult to use, but also has a poor user experience.

[0045] In order to solve the above technical problems, this embodiment proposes a linkage clamping mechanism for a mobile phone holder, combined with Figures 1 to 8As shown, the mobile phone holder includes a shell 1, a bracket 3 is fixed on the top of the shell 1, and clamps 4 are respectively provided on both sides of the bracket 3. The clamps 4 are "L"-shaped clamps including a transverse support arm 40 and a longitudinal support arm 41. The transverse support arms 40 of the two clamps 4 are relatively inserted at the two sides of the bracket 3, and the longitudinal support arms 41 of the two clamps 4 are used to clamp the mobile phone. The transverse support arms 40 are slidably connected to the bracket 3, and the ends of the transverse support arms 40 are formed with support rods 400, which extend along the length direction of the transverse support arms 40. The two support rods 400 are parallel to each other, and the two support rods 400 are parallel to each other. A preset distance is set between the rods 400, and a guide column 401 extending downward is formed at the bottom of the support rod 400. The guide column 401 passes through the bracket 3 and can slide back and forth along the bracket 3. A linkage disk 8 is provided at the bottom of the bracket 3. Two symmetrically arranged notches 80 are provided on the linkage disk 8, and the two notches 80 extend along the same straight line. The guide columns 401 of the two support rods 400 are respectively inserted into the two notches 80. When pushing and pulling the clamping block 4, the two horizontal support arms 40 are driven to move simultaneously by the linkage disk 8, so that the two clamping blocks 4 are moved away from or close to each other.

[0046] In the above-mentioned linkage clamping mechanism, when the user pushes or pulls any clamping block 4, the support rod 400 applies force to the linkage disk 8 through the guide column 401, so that the linkage disk 8 rotates accordingly, and drives the guide column 401 and the support rod 400 on the other side to move in opposite directions, thereby realizing the linkage of the two clamping blocks 4, so that the two clamping blocks 4 can move away from or approach each other synchronously. Compared with the existing technology, not only the linkage performance of the mobile phone holder is improved, but also the usability of the mobile phone holder is improved, thereby greatly improving the user experience.

[0047] In order to better accommodate the linkage disk 8 , in this embodiment, a recess 30 is provided at the bottom of the bracket 3 , and the linkage disk 8 is accommodated in the recess 30 .

[0048] As a preferred embodiment, the recess 30 and the linkage disk 8 are both circular.

[0049] In order to realize the rotation of the linkage disk 8 , in this embodiment, a bearing shaft 31 is formed at the center of the recess 30 , the bearing shaft 31 penetrates the linkage disk 8 , and the linkage disk 8 is rotatably connected to the bearing shaft 31 .

[0050] In this embodiment, a slide groove 32 is provided on the bracket 3 to facilitate the reciprocating sliding of the guide column 401. Specifically, two parallel slide grooves 32 are provided at the bottom of the bracket 3. The two slide grooves 32 are both located in the recess 30. The guide columns 401 of the two support rods 400 pass through the two slide grooves 32 respectively, and the guide columns 401 are slidably connected to the slide grooves 32.

[0051] In order to limit the two clamping blocks 4 at the preset position when they are opened to the preset position, in the present embodiment, two limit blocks 9 are passed through the bottom of the bracket 3, and the two limit blocks 9 are respectively aligned with the bottoms of the two transverse arms 40, and a compression spring 10 is sandwiched between the limit block 9 and the shell 1, and a first tooth 90 is formed at the top of the limit block 9, and a second tooth 402 is formed at the bottom of the transverse arm 40, and the elastic force applied by the compression spring 10 drives the first tooth 90 and the second tooth 402 to engage with each other, so that the two transverse arms 40 are limited to the preset position.

[0052] Furthermore, a limit pin 91 is formed on the top of the limit block 9, the limit pin 91 passes through the top of the bracket 3, and the limit pin 91 is slidably connected to the bracket 3. The transverse support arm 40 is provided with an air avoidance slot 403, the air avoidance slot 403 extends along the length direction of the transverse support arm 40, the limit pin 91 passes through the air avoidance slot 403, and the limit pin 91 is slidably connected to the air avoidance slot 403. The function of the limit pin 91 is to ensure that the limit block 9 slides up and down accurately.

[0053] Furthermore, a cover plate 6 is provided on the top of the bracket 3, and the top end of the limit pin 91 passes through the cover plate 6. Since the top end of the limit pin 91 is protruding, when a mobile phone is placed between two clamping blocks 4, the limit pin 91 can be pushed into the bracket 3 by simply pressing the mobile phone, so that the first tooth 90 is separated from the second tooth 402, and it is convenient for the user to pull the clamping block 4.

[0054] In order to exert elastic traction on the clamping block 4 , in this embodiment, a tension spring 42 is connected between the two transverse arms 40 .

[0055] As a preferred embodiment, a soft rubber pad 43 is fixed to the inner side of the longitudinal support arm 41, and a plurality of vacuum suction cups 430 are formed on the soft rubber pad 43. The vacuum suction cups 430 are used to absorb the side of the mobile phone, thereby improving the clamping reliability.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wireless charging mobile phone holder with excellent heat dissipation performance, characterized in that: The invention comprises a shell (1), wherein a base (2) is provided at the bottom of the shell (1), a bracket (3) is fixed at the top of the shell (1), clamping blocks (4) are respectively provided on both sides of the bracket (3), the clamping blocks (4) are "L"-shaped clamping blocks including transverse arms (40) and longitudinal arms (41), the transverse arms (40) of the two clamping blocks (4) are relatively inserted into the two sides of the bracket (3), the longitudinal arms (41) of the two clamping blocks (4) are used to clamp a mobile phone, a wireless charging module (5) is embedded at the top of the bracket (3), a circuit board (7) is provided in the shell (1), the wireless charging module (5) is electrically connected to the circuit board (7), a cover plate (6) is provided above the wireless charging module (5), the cover plate (6) covers the wireless charging module (5), and the cover plate (6) is fixedly connected to the wireless charging module (5), the bracket (3) is a hardware bracket, and the cover plate (6) is a heat-insulating cover plate; The transverse support arm (40) is slidably connected to the bracket (3), a support rod (400) is formed at the end of the transverse support arm (40), the support rod (400) extends along the length direction of the transverse support arm (40), the two support rods (400) are parallel to each other, and a preset distance is set between the two support rods (400), and a guide column (401) extending downward is formed at the bottom of the support rod (400), the guide column (401) passes through the bracket (3), and the guide column (401) can The bracket (3) is capable of reciprocatingly sliding along the bracket (3), a linkage disk (8) is provided at the bottom of the bracket (3), two symmetrically arranged notches (80) are provided on the linkage disk (8), and the two notches (80) extend along the same straight line, and the guide posts (401) of the two support rods (400) are respectively inserted into the two notches (80), and when the clamping block (4) is pushed or pulled, the two lateral support arms (40) are driven by the linkage disk (8) to move simultaneously, so that the two clamping blocks (4) are moved away from or close to each other; Two limit blocks (9) are provided at the bottom of the bracket (3), and the two limit blocks (9) are respectively aligned with the bottoms of the two transverse support arms (40). A compression spring (10) is sandwiched between the limit block (9) and the housing (1). A first tooth (90) is formed at the top of the limit block (9), and a second tooth (402) is formed at the bottom of the transverse support arm (40). The elastic force applied by the compression spring (10) drives the first tooth (90) and the second tooth (402) to engage with each other, so that the two transverse support arms (40) are restricted to a preset position. A limiting pin (91) is formed at the top of the limiting block (9), the limiting pin (91) passes through the top of the bracket (3), and the limiting pin (91) is slidably connected to the bracket (3); a clearance slot (403) is provided on the transverse support arm (40), the clearance slot (403) extends along the length direction of the transverse support arm (40), the limiting pin (91) passes through the clearance slot (403), and the limiting pin (91) is slidably connected to the clearance slot (403); A tension spring (42) is connected between the two transverse support arms (40); The bracket (3) is a hardware bracket; a notch (30) is provided at the bottom of the bracket (3), and the linkage disk (8) is accommodated in the notch (30); when any clamping block (4) is pushed or pulled, the support rod (400) applies force to the linkage disk (8) through the guide column (401), so that the linkage disk (8) rotates accordingly, and drives the guide column (401) and the support rod (400) on the other side to move in opposite directions, thereby realizing the linkage of the two clamping blocks (4), so that the two clamping blocks (4) can move away from or approach each other synchronously; The top end of the limiting pin (91) passes through the cover plate (6); The bracket (3) is disc-shaped, and the side of the bracket (3) is exposed; the outer wall of the bracket (3) is formed with a plurality of strips (35) or fins; the bottom of the bracket (3) is provided with two parallel sliding grooves (32), both of which are located in the recess (30), and the guide posts (401) of the two support rods (400) pass through the two sliding grooves (32) respectively, and the guide posts (401) are slidably connected with the sliding grooves (32); The top of the cover plate (6) is formed with a raised portion (60) protruding upward; The base (2) and the housing (1) are connected via a universal shaft (20); A soft rubber pad (43) is fixed on the inner side of the longitudinal support arm (41), and a plurality of vacuum suction cups (430) are formed on the soft rubber pad (43).

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