CN209170464U - A kind of handset bracket of planetary gear structure - Google Patents
A kind of handset bracket of planetary gear structure Download PDFInfo
- Publication number
- CN209170464U CN209170464U CN201920011868.XU CN201920011868U CN209170464U CN 209170464 U CN209170464 U CN 209170464U CN 201920011868 U CN201920011868 U CN 201920011868U CN 209170464 U CN209170464 U CN 209170464U
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- motor
- mobile phone
- planetary gear
- clamping
- handset bracket
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Abstract
The utility model relates to a kind of handset brackets of planetary gear structure, for clamping mobile phone and realizing the switching of mobile phones transverse screen and vertical screen, including the motor for rotating mobile, the pedestal for motor to be fixedly mounted, the clamping device for clamping mobile phone and the planetary gear mechanism for the power of motor to be transmitted to clamping device.The handset bracket of the utility model, can be with stable holding mobile phone, and the transformation of transverse screen and vertical screen can be carried out to mobile phone, and be not limited only to the adjustment of horizontal/vertical screen state, additionally it is possible to realize the state being scheduled on mobile phone under some special angle according to actual needs.The angular transformation of mobile phone can both be adjusted by motor powered, can also be flexible and changeable by manually adjusting, and electric or hand adjusting can be selected according to the actual needs of current people.
Description
Technical field
The utility model relates to handset bracket fields, especially with regard to a kind of handset bracket of planetary gear structure.
Background technique
Existing mobile phone support is more universal, but it is Manual structure that most handset brackets, which adjust vertical and horizontal state,.Manual structure
Mostly friction type, dynamics is more difficult to control and feel is bad.Great efforts adjustment is not easy, and dynamics is small, cannot be protected after clamping mobile phone
Mobile phone state is held, driver's viewing angle may be will affect, influence traffic safety.Urgently researching and developing one kind electric or hand can adjust
The handset bracket of whole vertical and horizontal state.
Utility model content
In view of this, the utility model in order to solve the above technical problems, provide one kind can it is electronic and manually adjust mobile phone cross
The handset bracket of vertical screen state planetary gear structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of handset bracket of planetary gear structure, for clamping mobile phone and realize the switching of mobile phones transverse screen and vertical screen, including
For the motor of rotating mobile, the pedestal for motor to be fixedly mounted, the clamping device for clamping mobile phone and for will be electric
The power of machine is transmitted to the planetary gear mechanism of clamping device.
Preferably, the planetary gear mechanism includes the sun gear being sleeved on motor output shaft and sun gear engaged transmission
Multiple planetary gears, the planet carrier being connect with multiple planetary gear rotations, the outer gear ring that is engaged simultaneously with multiple planetary gears,
The outer gear ring is fixedly mounted on pedestal, and the planet carrier is fixedly mounted on clamping device.
Further, the clamping device includes clamping briquetting for clamping mobile phone frame and for holding up mobile phone back
Supporting plate, clamping briquetting is arranged on the first face of supporting plate, and the back side in the first face of supporting plate is the second face of supporting plate, and supporting plate is set on the second face
It is equipped with the card slot for connecting planet carrier, planet carrier is equipped with the card convex snapped connection with card slot.
Preferably, space ring is provided between the second face of the planet carrier and supporting plate, the separation snare is in card convex.
Preferably, the pedestal is equipped with an inclined-plane, and a protrusion is fixed on inclined-plane, and protrusion is equipped with one with opening
Cavity, the motor are fixedly mounted in the cavity, and motor output shaft is connect towards opening, the outer gear ring with projection contacts, outside
Gear ring is located at opening side, and outer gear ring not can be rotated.
Further, the motor is stepper motor or direct current generator.
Preferably, there are three the planetary gears.
Preferably, the gear teeth being arranged in the sun gear, planetary gear and outer gear ring are straight-tooth or helical teeth.
Preferably, the planet carrier and outer gear ring are contactless, and planet carrier is rotated centered on the outer gear ring center of circle.
The beneficial effect of the utility model compared to the prior art is:
On the one hand the handset bracket of the utility model is realized by planetary gear structure three-way motor and clamping device repeatedly
The electrodeless adjustment of clamping device, still there is holding torque when on the other hand not rotating due to stepper motor, it is therefore desirable to biggish power
Stepper motor could be driven to rotate, guarantee that clamping device being capable of stable holding mobile phone.By adjusting the reduction ratio or step of planetary gear
Into the holding torque of motor, the adjustable dynamics rotated manually meets the needs of different crowd.
The handset bracket of the utility model, can be with stable holding mobile phone, and can carry out according to actual needs to mobile phone
The transformation of transverse screen and vertical screen, and it is not limited only to the adjustment of horizontal/vertical screen state, additionally it is possible to it realizes and mobile phone is scheduled on some special angle
Under state.The angular transformation of mobile phone can both be adjusted by motor powered, can also be flexible and changeable by manually adjusting, can
Electric or hand adjusting is selected according to the actual needs of current people, and manually adjust dynamics uniformly, good hand touch.
Detailed description of the invention
Fig. 1 is the explosive view of the handset bracket of planetary gear structure in the utility model embodiment.
Fig. 2 is that the handset bracket of planetary gear structure in the utility model embodiment clamps the schematic diagram under mobile phone state.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with specific embodiments and drawings to the utility model make into
One step detailed description.
Fig. 1-2 is please referred to, the utility model embodiment includes:
To realize clamping mobile phone 100 and the switching to mobile phone 100 progress transverse screen and vertical screen, a kind of planetary gear structure is devised
Handset bracket, including motor 1, pedestal 2, clamping device 3 and planetary gear mechanism 4, wherein motor 1 is to provide rotating mobile
100 power, pedestal 2 is to be fixedly mounted motor 1, and clamping device 3 is to stable holding mobile phone, and planetary gear mechanism 4 is to incite somebody to action
The power of motor 1 is transmitted to clamping device 3.
Specifically, 4 sun gear 5 of planetary gear mechanism, planetary gear 6, planet carrier 7, outer gear ring 8, wherein sun gear 5 is sleeved on
On 1 output shaft of motor, there are three planetary gears 6 for rotation connection on planet carrier 7, multiple planet teeth with 5 engaged transmission of sun gear
Wheel 6, the outer gear ring 8 engaged with the planet carrier 7 of multiple planetary gears 6 rotation connection, simultaneously with multiple planetary gears 6, outer gear ring 8
It is fixedly mounted on pedestal 2, planet carrier 7 is fixedly mounted on clamping device 3.It is set in sun gear 5, planetary gear 6 and outer gear ring 8
The gear teeth set are straight-tooth.
Clamping device 3 includes the clamping briquetting 9 for clamping mobile phone frame and the supporting plate 10 for holding up mobile phone back, folder
It holds briquetting 9 to be arranged on 10 first face 11 of supporting plate, the back side in 10 first face 11 of supporting plate is 10 second face of supporting plate, 10 second face of supporting plate
On be provided with card slot for connecting planet carrier 7, planet carrier 7 is equipped with the card convex 12 snapped connection with card slot.
Planet carrier 7 and supporting plate are provided with space ring 13 between 10 second face, and 13 sets of space ring in card convex 12.
Pedestal 2 is equipped with an inclined-plane 14, and a protrusion 15 is fixed on inclined-plane 14, and protrusion 15 is equipped with one with opening 16
Cavity 17, motor 1 are fixedly mounted in cavity 17, and 1 output shaft of motor is connected towards opening 16, outer gear ring 8 and protrusion 15,
Outer gear ring 8 is located at by opening 16, and outer gear ring 8 not can be rotated.
Motor 1 is stepper motor.
Planet carrier 7 and outer gear ring 8 are contactless, and planet carrier 7 is rotated centered on 8 center of circle of outer gear ring.
The handset bracket of the present embodiment, can be with stable holding mobile phone, and can carry out to mobile phone horizontal according to actual needs
The transformation of screen and vertical screen, and it is not limited only to the adjustment of horizontal/vertical screen state, additionally it is possible to mobile phone is scheduled under some special angle by realization
State.The angular transformation of mobile phone can both be adjusted by motor powered, can also be flexible and changeable by manually adjusting, can root
Electric or hand adjusting is selected according to the actual needs of current people.
In other embodiments, the gear teeth being arranged in sun gear 5, planetary gear 6 and outer gear ring 8 can be helical teeth.
In other embodiments, when planet gear transmission ratio is more than 20, motor can choose d.c. motor.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (6)
1. a kind of handset bracket of planetary gear structure, for clamping mobile phone and realizing the switching of mobile phones transverse screen and vertical screen, feature
It is, comprising:
Motor (1) for rotating mobile；
For the pedestal (2) of motor (1) to be fixedly mounted；
For clamping the clamping device (3) of mobile phone；And
For the power of motor (1) to be transmitted to the planetary gear mechanism (4) of clamping device (3)；
The planetary gear mechanism (4) includes the sun gear (5) being sleeved on motor (1) output shaft and sun gear (5) engaged transmission
Multiple planetary gears (6), with multiple planetary gears (6) rotation connection planet carrier (7), simultaneously with multiple planetary gears (6)
The outer gear ring (8) of engagement, the outer gear ring (8) are fixedly mounted on pedestal (2), and the planet carrier (7) is fixedly mounted on clamping
In mechanism (3)；
The clamping device (3) includes the clamping briquetting (9) for clamping mobile phone frame and the supporting plate for holding up mobile phone back
(10), clamping briquetting (9) is arranged on (10) first face (11) of supporting plate, and the back side in (10) first face (11) of supporting plate is supporting plate (10)
Second face is provided with the card slot for connecting planet carrier (7) on (10) second face of supporting plate, and planet carrier (7) is equipped with and card slot card
Detain the card convex (12) of connection.
2. the handset bracket of planetary gear structure according to claim 1, which is characterized in that the planet carrier (7) and supporting plate
It is provided between (10) second faces space ring (13), the space ring (13) covers on card convex (12).
3. the handset bracket of planetary gear structure according to claim 1, which is characterized in that the pedestal (2) is equipped with one
Inclined-plane (14), is fixed with one raised (15) on inclined-plane (14), raised (15) are equipped with a cavity (17) with opening (16), institute
It states motor (1) to be fixedly mounted in cavity (17), motor (1) output shaft direction opening (16), the outer gear ring (8) and protrusion
(15) it connects, outer gear ring (8) is located at opening (16) side, and outer gear ring (8) not can be rotated.
4. the handset bracket of planetary gear structure according to claim 1, which is characterized in that the motor (1) is stepping electricity
Machine or direct current generator.
5. the handset bracket of planetary gear structure described in any one of -4 according to claim 1, which is characterized in that the sun
The gear teeth being arranged in wheel (5), planetary gear (6) and outer gear ring (8) are straight-tooth or helical teeth.
6. the handset bracket of planetary gear structure described in any one of -4 according to claim 1, which is characterized in that the planet
Frame (7) and outer gear ring (8) are contactless, and planet carrier (7) is rotated centered on outer gear ring (8) center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011868.XU CN209170464U (en) | 2019-01-04 | 2019-01-04 | A kind of handset bracket of planetary gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011868.XU CN209170464U (en) | 2019-01-04 | 2019-01-04 | A kind of handset bracket of planetary gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170464U true CN209170464U (en) | 2019-07-26 |
Family
ID=67328077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011868.XU Active CN209170464U (en) | 2019-01-04 | 2019-01-04 | A kind of handset bracket of planetary gear structure |
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| Country | Link |
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| CN (1) | CN209170464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360416A (en) * | 2019-07-30 | 2019-10-22 | 源德盛塑胶电子（深圳）有限公司 | A kind of clamping device and self-shooting bar |
-
2019
- 2019-01-04 CN CN201920011868.XU patent/CN209170464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360416A (en) * | 2019-07-30 | 2019-10-22 | 源德盛塑胶电子（深圳）有限公司 | A kind of clamping device and self-shooting bar |
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