CN219875817U - Automatic clamping mobile phone support with spring on clamping arm - Google Patents
Automatic clamping mobile phone support with spring on clamping arm Download PDFInfo
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- CN219875817U CN219875817U CN202320392634.0U CN202320392634U CN219875817U CN 219875817 U CN219875817 U CN 219875817U CN 202320392634 U CN202320392634 U CN 202320392634U CN 219875817 U CN219875817 U CN 219875817U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005381 potential energy Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WEJZHZJJXPXXMU-UHFFFAOYSA-N 2,4-dichloro-1-phenylbenzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC=C1 WEJZHZJJXPXXMU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an automatic clamping mobile phone bracket with a clamping arm provided with a spring, which comprises a bracket seat body, and an electric driving device, a transmission sliding block, a clamping arm and a driving spring which are arranged on the bracket seat body; the clamping arm is arranged on the support seat body in a sliding manner, the transmission sliding block is respectively in transmission fit with the clamping arm and the electric driving device, and the electric driving device is used for driving the transmission sliding block to slide so as to push the clamping arm to open outwards based on the support seat body; the driving spring is arranged between the support seat body and the clamping arm, the clamping arm can compress the driving spring to accumulate elastic potential energy in the process that the clamping arm is outwards opened, and the driving spring is used for pushing the clamping arm to clamp the mobile phone and driving the transmission sliding block to reset. According to the mobile phone clamping device, the clamping arms can be driven to open outwards through the electric driving device, the clamping arms are pushed to clamp the mobile phone through the driving springs, the process of clamping the mobile phone is fast, experience is good, and when the motor does not have sufficient electric quantity, the mobile phone can still be clamped by the clamping arms.
Description
Technical Field
The utility model relates to an automatic clamping mobile phone support with a clamping arm provided with a spring.
Background
At present, with the popularization of mobile devices such as mobile phones, mobile phone holders are widely used. At present, a mobile phone rack for fixing a mobile phone mainly comprises an electric mobile phone support and a non-electric mobile phone support. The technology of the electric mobile phone bracket is referred to in another patent ZL202021969854.8, which comprises a bracket seat body, an electric driving device, a first clamping arm and a second clamping arm, wherein the electric driving device, the first clamping arm and the second clamping arm are arranged on the bracket seat body; the electric driving device comprises a motor and a motor transmission mechanism, the power output end of the motor is connected with the motor transmission mechanism, and a transmission part matched with the motor transmission mechanism is arranged on one side of the first clamping arm; the first clamping arm is provided with a first rack part, the second clamping arm is provided with a second rack part, a transmission gear is arranged between the first rack part and the second rack part, the motor transmission mechanism comprises a speed reducer and a motor gear, the power output end of the speed reducer is connected with the motor gear, the transmission part of the first clamping arm is provided with a row of tooth grooves, and the motor gear is in gear transmission fit with the tooth grooves. The motor of the electric driving device can drive the first clamping arm and the second clamping arm to open outwards or move inwards to clamp the mobile phone through the motor gear when rotating forwards or reversely. However, because the rotation speed of the motor is limited, the process of driving the clamping arm to move inwards to clamp the mobile phone requires a few seconds (for example, 3 seconds), so that the mobile phone cannot be clamped instantly and quickly, and the experience of a user is reduced; in addition, when the electric quantity is insufficient, the motor does not have enough electric quantity to drive the clamping arm to move inwards to clamp the mobile phone, so that the mobile phone cannot be clamped by the clamping arm.
Disclosure of Invention
The utility model aims to solve the technical problem that the mobile phone support with the clamping arm provided with the spring is provided for overcoming the defects in the prior art, the mobile phone support can drive the clamping arm to open outwards based on a support seat body through an electric driving device, and can drive the clamping arm to move inwards based on the support seat body to clamp the mobile phone through a driving spring, the process of driving the clamping arm to clamp the mobile phone through the driving spring is fast, the experience is good, and when the motor does not have sufficient electric quantity, the mobile phone can still be clamped by the clamping arm.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the automatic clamping mobile phone support comprises a support seat body, an electric driving device, a transmission sliding block, a clamping arm and a driving spring, wherein the electric driving device, the transmission sliding block, the clamping arm and the driving spring are arranged on the support seat body; the clamping arms are arranged on the support seat in a sliding manner, and a clamping space for clamping the mobile phone is formed between the clamping arms and the support seat; the transmission sliding block is respectively in transmission fit with the clamping arm and the electric driving device, and the electric driving device is used for driving the transmission sliding block to slide so as to push the clamping arm to open outwards based on the support seat body through the transmission sliding block; the driving spring is arranged between the support seat body and the clamping arm, the clamping arm can compress the driving spring to accumulate elastic potential energy in the outward opening process of the clamping arm, and the driving spring is used for pushing the clamping arm to move inwards to clamp the mobile phone based on the support seat body after the electric driving device stops driving and driving the transmission sliding block to reset.
Preferably, the bracket seat body comprises a rear cover, a front cover and a middle seat, and the middle seat is arranged between the rear cover and the front cover; the electric driving device is fixedly arranged between the rear cover and the middle seat, and the transmission sliding block is slidably arranged between the rear cover and the middle seat.
Preferably, the electric driving device comprises a motor, a speed reducer and a driving gear, wherein the power output end of the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the driving gear, and the transmission sliding block is provided with a sliding block transmission rack meshed with the driving gear.
Preferably, a first sliding bar is arranged at the rear side of the middle seat, and a first sliding groove which is in sliding fit with the first sliding bar is arranged at the front side of the transmission sliding block; the rear cover is internally provided with a second sliding groove, and the rear side of the transmission sliding block is provided with a second sliding strip which is in sliding fit with the second sliding groove.
Preferably, the clamping arm is slidably mounted on the front side of the middle seat, the clamping arm comprises a first clamping arm and a second clamping arm which move oppositely or back to back, clamping arm transmission racks are respectively arranged on the first clamping arm and the second clamping arm, the clamping arm transmission racks of the first clamping arm are opposite to the clamping arm transmission racks of the second clamping arm in position, and a transmission gear is mounted between the two clamping arm transmission racks.
Preferably, the middle seat is provided with a first long groove and a second long groove, the rear side of the first clamping arm is provided with a shifting block, the shifting block moves backwards to pass through the first long groove, and one end of the transmission sliding block is in transmission fit with the shifting block; the rear side of the second clamping arm is provided with a clamping arm spring seat, the clamping arm spring seat moves backwards to pass through the second long groove, the rear cover is provided with a rear cover spring seat, and the driving spring is arranged between the clamping arm spring seat and the rear cover spring seat.
Preferably, a PCB circuit board is installed between the middle seat and the front cover, an infrared induction switch is arranged on the front side of the PCB circuit board, and a through hole corresponding to the infrared induction switch is formed in the front cover.
Preferably, a coil tray is installed on the front side of the middle seat, a wireless charging coil is installed between the front side of the coil tray and the front cover, and the wireless charging coil is electrically connected with the PCB.
The beneficial effects of the utility model are as follows: the clamping arm is driven by the electric driving device to open outwards based on the support seat body; the driving spring is arranged between the support base and the clamping arm, the clamping arm can compress the driving spring to accumulate elastic potential energy in the process of outwards opening the clamping arm, the driving spring can push the clamping arm to inwards move to clamp the mobile phone based on the support base and drive the transmission sliding block to reset after the electric driving device stops driving, therefore, the utility model can push the clamping arm to inwards move to clamp the mobile phone based on the support base through the driving spring, the process speed of pushing the clamping arm to clamp the mobile phone by the driving spring is high, the experience is good, and the mobile phone can still be clamped by the clamping arm when the electric quantity of the motor is insufficient.
Drawings
FIG. 1 is an assembled block diagram of an embodiment of the present utility model.
FIG. 2 is one of the exploded views of the embodiment of the present utility model.
FIG. 3 is a second exploded view of an embodiment of the present utility model.
FIG. 4 is a third exploded view of an embodiment of the present utility model.
Detailed Description
The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model relates to an automatic clamping mobile phone bracket with a clamping arm provided with a spring, which comprises a bracket base 1, an electric driving device 2, a transmission sliding block 3, a clamping arm 4 and a driving spring 5, wherein the electric driving device 2, the transmission sliding block 3, the clamping arm 4 and the driving spring 5 are arranged on the bracket base; the clamping arm 4 is arranged on the bracket seat body 1 in a sliding manner, and a clamping space for clamping the mobile phone is formed between the clamping arm 4 and the bracket seat body 1; the transmission sliding block 3 is respectively in driving fit with the clamping arm 4 and the electric driving device 2, and the electric driving device 2 is used for driving the transmission sliding block 3 to slide so as to push the clamping arm 4 to open outwards based on the support seat 1 through the transmission sliding block 3; the driving spring 5 is installed between the support base 1 and the clamping arm 4, the clamping arm 4 can compress the driving spring 5 to accumulate elastic potential energy in the process that the clamping arm 4 is opened outwards, and the driving spring 5 is used for pushing the clamping arm 4 to move inwards to clamp the mobile phone based on the support base 1 after the electric driving device 2 stops driving and driving the transmission sliding block 3 to reset.
In the utility model, in the process of opening the clamping arm 4, the electric driving device 2 drives the transmission slide block 3 to slide, the transmission slide block 3 pushes the clamping arm 4 to open outwards based on the support base 1, and the driving spring 5 can be compressed to accumulate elastic potential energy in the process of opening the clamping arm 4 outwards; after the clamping arm 4 is opened outwards, the electric driving device 2 stops driving, the driving spring 5 releases elastic potential energy, the clamping arm 4 is pushed to move inwards based on the support base 1 to clamp the mobile phone, and the transmission sliding block 3 is driven to reset. Therefore, the utility model can drive the clamping arm 4 to open outwards based on the support base 1 through the electric driving device 2 on one hand, and can drive the clamping arm 4 to move inwards based on the support base 1 through the driving spring 5 to clamp the mobile phone on the other hand, the process of driving the clamping arm 4 to clamp the mobile phone through the driving spring 5 is fast and has good experience, and when the motor does not have sufficient electric quantity, the mobile phone can still be clamped by the clamping arm 4.
As shown in fig. 1 to 4, the bracket base 1 includes a rear cover 11, a front cover 12, and a middle base 13, and the middle base 2 is mounted between the rear cover 11 and the front cover 13; the electric driving device 2 is fixedly arranged between the rear cover 11 and the middle seat 13, and the transmission sliding block 3 is slidably arranged between the rear cover 11 and the middle seat 13.
As shown in fig. 2 to 4, the electric driving device 2 includes a motor 21, a speed reducer 22 and a driving gear 23, a power output end of the motor 21 is connected with the speed reducer 22, a power output end of the speed reducer 22 is connected with the driving gear 23, and the driving slider 3 is provided with a slider driving rack 31 meshed with the driving gear 23. When the motor 21 works, the speed reducer 22 is driven to work, the driving gear 23 is driven to rotate, and the driving gear 23 drives the transmission sliding block 3 to slide.
As shown in fig. 1 to 4, a first sliding strip 131 is disposed on the rear side of the middle seat 13, and a first sliding groove 32 slidably matched with the first sliding strip 131 is disposed on the front side of the driving sliding block 3; a second sliding groove 111 is arranged in the rear cover 11, and a second sliding bar 33 which is in sliding fit with the second sliding groove 111 is arranged at the rear side of the transmission sliding block 3.
As shown in fig. 1 to 4, the clamping arm 4 is slidably mounted on the front side of the middle seat 13, the clamping arm 4 includes a first clamping arm 41 and a second clamping arm 42 that move in opposite directions or back to each other, the first clamping arm 41 and the second clamping arm 42 are respectively provided with clamping arm driving racks 411 and 421, the clamping arm driving racks 411 of the first clamping arm 41 and the clamping arm driving racks 421 of the second clamping arm 42 are opposite to each other, and a driving gear 6 is mounted between the two clamping arm driving racks 411 and 421. By providing the transmission gear 6, the first clamping arm 41 and the second clamping arm 42 are synchronously moved towards or away from each other.
As shown in fig. 1 to 4, the middle seat 13 is provided with a first long groove 132 and a second long groove 133, a shifting block 412 is arranged at the rear side of the first clamping arm 41, the shifting block 423 moves back through the first long groove 132, and one end of the transmission sliding block 3 is in transmission fit with the shifting block 412; the rear side of the second clamping arm 42 is provided with a clamping arm spring seat 4221, the clamping arm spring seat 422 moves backward through the second long groove 133, the rear cover 11 is provided with a rear cover spring seat 112, and the driving spring 5 is installed between the clamping arm spring seat 422 and the rear cover spring seat 112. When the electric driving device 2 drives the transmission sliding block 3 to slide, the transmission sliding block 3 can push the shifting block 412 to move, so that the first clamping arm 41 is pushed to open outwards, the first clamping arm 41 simultaneously drives the second clamping arm 42 to open outwards synchronously through the gear transmission structure of the transmission gear 6 and the clamping arm transmission racks 411 and 421, and the driving spring 5 is pushed to compress through the clamping arm spring seat 422 to accumulate elastic potential energy in the process of opening the second clamping arm 42 outwards; after the clamping arm 4 is opened outwards, the electric driving device 2 stops driving, the driving spring 5 releases elastic potential energy, the clamping arm 4 is pushed to move inwards based on the support base 1 to clamp the mobile phone, and the transmission sliding block 3 is driven to reset.
As shown in fig. 2 to 4, a PCB circuit board 7 is mounted between the middle seat 13 and the front cover 12, an infrared sensing switch 71 is disposed on the front side of the PCB circuit board 7, and a through hole 121 corresponding to the infrared sensing switch 71 is formed in the front cover 12. When the mobile phone needs to be clamped, the mobile phone is close to the mobile phone support, after the infrared induction switch 71 senses the mobile phone support, the sensing information is fed back to the control circuit on the PCB 7, the control circuit automatically controls the electric driving device 2 to work until the clamping arm 4 is completely opened, and then the control circuit automatically controls the electric driving device 2 to stop working, and at the moment, the driving spring releases elastic potential energy to drive the clamping arm 4 to rapidly clamp the mobile phone. It should be noted that a control button may be additionally provided on the outer side of the support base 1, and when the mobile phone needs to be taken out, the clamping arm 4 may be opened by pressing the control button.
As shown in fig. 2 to 4, the coil tray 8 is mounted on the front side of the middle seat 13, and the wireless charging coil 9 is mounted between the front side of the coil tray 8 and the front cover 12, and the wireless charging coil 9 is electrically connected with the PCB circuit board 7. By arranging the wireless charging coil 9, the mobile phone wireless charging system has the function of wirelessly charging the mobile phone.
In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.
Claims (8)
1. The utility model provides a clamping arm takes self-holding's of spring cell phone stand which characterized in that: comprises a bracket seat body, and an electric driving device, a transmission sliding block, a clamping arm and a driving spring which are arranged on the bracket seat body; the clamping arms are arranged on the support seat in a sliding manner, and a clamping space for clamping the mobile phone is formed between the clamping arms and the support seat; the transmission sliding block is respectively in transmission fit with the clamping arm and the electric driving device, and the electric driving device is used for driving the transmission sliding block to slide so as to push the clamping arm to open outwards based on the support seat body through the transmission sliding block; the driving spring is arranged between the support seat body and the clamping arm, the clamping arm can compress the driving spring to accumulate elastic potential energy in the outward opening process of the clamping arm, and the driving spring is used for pushing the clamping arm to move inwards to clamp the mobile phone based on the support seat body after the electric driving device stops driving and driving the transmission sliding block to reset.
2. The self-clamping cell phone stand of clamping arm band spring of claim 1, wherein: the bracket seat body comprises a rear cover, a front cover and a middle seat, and the middle seat is arranged between the rear cover and the front cover; the electric driving device is fixedly arranged between the rear cover and the middle seat, and the transmission sliding block is slidably arranged between the rear cover and the middle seat.
3. The self-clamping cell phone stand of clamping arm band spring of claim 2, wherein: the electric driving device comprises a motor, a speed reducer and a driving gear, wherein the power output end of the motor is connected with the speed reducer, the power output end of the speed reducer is connected with the driving gear, and the driving slide block is provided with a slide block driving rack meshed with the driving gear.
4. The self-clamping cell phone stand of clamping arm band spring of claim 2, wherein: the rear side of the middle seat is provided with a first sliding bar, and the front side of the transmission sliding block is provided with a first sliding groove which is in sliding fit with the first sliding bar; the rear cover is internally provided with a second sliding groove, and the rear side of the transmission sliding block is provided with a second sliding strip which is in sliding fit with the second sliding groove.
5. The self-clamping cell phone stand of clamping arm band spring of claim 2, wherein: the clamping arm is arranged on the front side of the middle seat in a sliding mode, the clamping arm comprises a first clamping arm and a second clamping arm which move oppositely or back to back, clamping arm transmission racks are respectively arranged on the first clamping arm and the second clamping arm, the clamping arm transmission racks of the first clamping arm are opposite to the clamping arm transmission racks of the second clamping arm in position, and a transmission gear is arranged between the two clamping arm transmission racks.
6. The self-clamping cell phone stand of clamping arm band spring of claim 5, wherein: the middle seat is provided with a first long groove and a second long groove, the rear side of the first clamping arm is provided with a shifting block, the shifting block moves backwards to pass through the first long groove, and one end of the transmission sliding block is in transmission fit with the shifting block; the rear side of the second clamping arm is provided with a clamping arm spring seat, the clamping arm spring seat moves backwards to pass through the second long groove, the rear cover is provided with a rear cover spring seat, and the driving spring is arranged between the clamping arm spring seat and the rear cover spring seat.
7. The self-clamping cell phone stand of clamping arm band spring of claim 2, wherein: and a PCB circuit board is arranged between the middle seat and the front cover, an infrared induction switch is arranged on the front side of the PCB circuit board, and a through hole corresponding to the infrared induction switch is formed in the front cover.
8. The self-clamping cell phone stand of claim 7, wherein: the front side of well seat installs the coil tray, installs wireless charging coil between the front side of coil tray and the protecgulum, wireless charging coil is connected with PCB circuit board electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392634.0U CN219875817U (en) | 2023-03-06 | 2023-03-06 | Automatic clamping mobile phone support with spring on clamping arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392634.0U CN219875817U (en) | 2023-03-06 | 2023-03-06 | Automatic clamping mobile phone support with spring on clamping arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875817U true CN219875817U (en) | 2023-10-20 |
Family
ID=88335960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320392634.0U Active CN219875817U (en) | 2023-03-06 | 2023-03-06 | Automatic clamping mobile phone support with spring on clamping arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875817U (en) |
-
2023
- 2023-03-06 CN CN202320392634.0U patent/CN219875817U/en active Active
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