CN204706994U - A kind of drive unit and mobile terminal applying to mobile terminal - Google Patents
A kind of drive unit and mobile terminal applying to mobile terminal Download PDFInfo
- Publication number
- CN204706994U CN204706994U CN201520384797.XU CN201520384797U CN204706994U CN 204706994 U CN204706994 U CN 204706994U CN 201520384797 U CN201520384797 U CN 201520384797U CN 204706994 U CN204706994 U CN 204706994U
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- China
- Prior art keywords
- drive unit
- mobile terminal
- gear
- motor
- output shaft
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- 230000005540 biological transmission Effects 0.000 abstract description 3
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Abstract
The utility model provides a kind of drive unit and the mobile terminal that apply to mobile terminal, comprise motor, described drive unit is provided with the reducing gear be set up in parallel with motor, the output shaft of described motor is connected with described reducing gear by the gear drive being positioned at the sidepiece of drive unit, and the output shaft of described drive unit but their end parallel with described motor output shaft is at the contrary sidepiece of the both direction of described drive unit.Drive unit provided by the utility model utilizes the position of reducing gear and motor to coordinate, the control of combination gear transmission mechanism and drive unit outbound course, realize high speed reducing ratio and overall dimension can be done very little, and can by utilizing the deceleration of gear drive and planetary deceleration in narrow space, realize the speed reducing ratio of high selectivity, fully meet the application demand in mobile terminal, make the rotation in mobile terminal or selection mechanism have better service behaviour.
Description
Technical field
The utility model relates to the drive unit on mobile terminal and mobile terminal, and described mobile terminal can be the portable type electronic products such as mobile phone, notebook computer, handheld device.
Background technology
At present, for the such as portable type electronic product such as notebook computer, mobile phone, its thickness is more and more thinner, but more and more higher to the requirement of its performance, function.Some function needs drive unit to provide power, but meanwhile, provides the drive unit of power not only will have enough output, and overall dimension is very little.
Summary of the invention
The utility model technical problem first to be solved is to provide a kind of drive unit applying to mobile terminal, not only has enough speed reducing ratio, and overall dimension can be done very little.For this reason, the utility model is by the following technical solutions:
A kind of drive unit applying to mobile terminal, comprise motor, it is characterized in that described drive unit is provided with the reducing gear be set up in parallel with motor, the output shaft of described motor is connected with described reducing gear by the gear drive being positioned at the sidepiece of drive unit, and the output shaft of described drive unit but their end parallel with described motor output shaft is at the contrary sidepiece of the both direction of described drive unit.
On the basis adopting technique scheme, the utility model also can adopt following further technical scheme:
Described reducing gear adopts planetary gear reducing mechanism.
The gear drive of described sidepiece is the reduction gearing mechanism that gear engages successively.
Output shaft and the described gear drive of described motor adopt D profile shaft structure to be directly connected; Described gear drive and described reducing gear also adopt D profile shaft structure to be directly connected.
Described drive unit is provided with installing rack, described motor and being installed on installing rack with the reducing gear that motor is set up in parallel.
The utility model additionally provides a kind of mobile terminal being provided with above-mentioned drive unit.
Be provided with rotatable or rotating mechanism in described mobile terminal, described rotatable or rotating mechanism is driven by described drive unit.
Owing to adopting the technical solution of the utility model, drive unit provided by the utility model utilizes the position of reducing gear and motor to coordinate, the control of combination gear transmission mechanism and drive unit outbound course, realize high speed reducing ratio and overall dimension can be done very little, and can by utilizing the deceleration of gear drive and planetary deceleration in narrow space, realize the speed reducing ratio of high selectivity, its length, width and height can be as small as 1 CM*1 CM*0.5 CM, speed reducing ratio is greater than 100/1, output torque >4Nmm, can be applied to thickness is as thin as in the mobile terminal of 0.7cm, fully meet the application demand in mobile terminal, the rotation in mobile terminal or selection mechanism is made to have better service behaviour.
Accompanying drawing explanation
Fig. 1 is the end view of drive unit embodiment provided by the utility model.
Fig. 2 is after the shell concealing the gear drive being positioned at sidepiece, stereogram embodiment illustrated in fig. 1.
Fig. 3 is after the shell concealing the gear drive being positioned at sidepiece, right view embodiment illustrated in fig. 1.
Fig. 4 is the stereogram conceal part planetary gear reducing mechanism shell again on Fig. 2 basis after.
Embodiment
With reference to accompanying drawing.The drive unit applying to mobile terminal provided by the utility model, comprise motor 1, described drive unit is also provided with the reducing gear 2 be set up in parallel with motor, the better embodiment of this reducing gear is for adopting planetary gear reducing mechanism, the axis of planetary gear reducing mechanism and the axis of motor are arranged side by side, also namely parallel.
The output shaft of described motor 1 is connected with described reducing gear 2 by the gear drive 3 being positioned at the sidepiece of drive unit, the sidepiece that the both direction that the output shaft 4 of described drive unit but end 10 of output shaft 4 end 40 and motor output shaft parallel with described motor output shaft is in described drive unit is contrary.
The gear drive of described sidepiece is the reduction gearing mechanism that gear engages successively, gear drive not only plays gearing, but also can utilize the deceleration of gear drive and planetary deceleration, regulates planetary deceleration, realize the speed reducing ratio of high selectivity
Output shaft 10 and the gear drive 3 of motor adopt D profile shaft structure to be directly connected; Gear drive 3 and described reducing gear 2 also adopt D profile shaft structure to be directly connected, and such transmission efficiency is higher, and the volume of syndeton is less.
Described drive unit is provided with installing rack 5, described motor 1 and being installed on installing rack 5 with the reducing gear 2 that motor is set up in parallel.
Mobile terminal described in the utility model can be the portable type electronic products such as mobile phone, notebook computer, handheld device, it is provided with described drive unit, rotatable or rotating mechanism is provided with in described mobile terminal, described rotatable or rotating mechanism is driven by described drive unit, and this rotatable or rotating mechanism can be the mechanism needing in the mobile terminals such as lens bracket to rotate or rotate.
In accompanying drawing, label 20 is the housing of planetary gear reducing mechanism, and drawing reference numeral 30 is the housing of gear drive 3.
Claims (7)
1. one kind applies to the drive unit of mobile terminal, comprise motor, it is characterized in that described drive unit is provided with the reducing gear be set up in parallel with motor, the output shaft of described motor is connected with described reducing gear by the gear drive being positioned at the sidepiece of drive unit, and the output shaft of described drive unit but their end parallel with described motor output shaft is at the contrary sidepiece of the both direction of described drive unit.
2. a kind of drive unit applying to mobile terminal as claimed in claim 1, is characterized in that described reducing gear adopts planetary gear reducing mechanism.
3. a kind of drive unit applying to mobile terminal as claimed in claim 2, is characterized in that the gear drive of described sidepiece is the reduction gearing mechanism that gear engages successively.
4. a kind of drive unit applying to mobile terminal as claimed in claim 1, is characterized in that the output shaft of described motor and described gear drive adopt D profile shaft structure to be directly connected; Described gear drive and described reducing gear also adopt D profile shaft structure to be directly connected.
5. a kind of drive unit applying to mobile terminal as claimed in claim 1, is characterized in that described drive unit is provided with installing rack, described motor and being installed on installing rack with the reducing gear that motor is set up in parallel.
6. a mobile terminal, is characterized in that being provided with drive unit according to claim 1 in described mobile terminal.
7. a kind of mobile terminal as claimed in claim 6, is characterized in that being provided with rotatable or rotating mechanism in described mobile terminal, and described rotatable or rotating mechanism is driven by described drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384797.XU CN204706994U (en) | 2015-06-04 | 2015-06-04 | A kind of drive unit and mobile terminal applying to mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384797.XU CN204706994U (en) | 2015-06-04 | 2015-06-04 | A kind of drive unit and mobile terminal applying to mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706994U true CN204706994U (en) | 2015-10-14 |
Family
ID=54286586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520384797.XU Expired - Fee Related CN204706994U (en) | 2015-06-04 | 2015-06-04 | A kind of drive unit and mobile terminal applying to mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248007A (en) * | 2019-06-28 | 2019-09-17 | Oppo广东移动通信有限公司 | The control method of electronic equipment and functional unit |
| CN111835889A (en) * | 2019-04-19 | 2020-10-27 | 华为技术有限公司 | Terminal |
-
2015
- 2015-06-04 CN CN201520384797.XU patent/CN204706994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835889A (en) * | 2019-04-19 | 2020-10-27 | 华为技术有限公司 | Terminal |
| CN110248007A (en) * | 2019-06-28 | 2019-09-17 | Oppo广东移动通信有限公司 | The control method of electronic equipment and functional unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |