CN108953534A - A kind of transmission component and electronic equipment - Google Patents
A kind of transmission component and electronic equipment Download PDFInfo
- Publication number
- CN108953534A CN108953534A CN201810803620.7A CN201810803620A CN108953534A CN 108953534 A CN108953534 A CN 108953534A CN 201810803620 A CN201810803620 A CN 201810803620A CN 108953534 A CN108953534 A CN 108953534A
- Authority
- CN
- China
- Prior art keywords
- gear
- engaged section
- transmission component
- driven member
- driving mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
Abstract
The present invention provides a kind of transmission component and electronic equipment, and wherein transmission component includes gear and rack gear, and for connect with driving mechanism, the rack gear is used to connect with driven member the gear；The first engaged section is provided on the rack gear, first engaged section is provided with the first engaging tooth；The gear includes the second engaged section and non-engaged section, and second engaged section is provided with the second engaging tooth being meshed with first engaging tooth, and when the non-engaged section moves to the first predetermined position, the gear is separated with the rack gear.In the present invention, engaged section and non-engaged section are set on gear, the stretching or withdrawal of driven member are realized by engaged section, the separation of transmission component is realized by non-engaged section, to when driven member is by external impacts, each component of transmission component will not be caused to impact, cause transmission component to be damaged because driven member is by external impacts so as to be effectively prevented from.
Description
Technical field
The present invention relates to transmission technical field more particularly to a kind of transmission components and electronic equipment.
Background technique
Currently, thering are some electronic equipments to be provided with telescopic component, for example, in the electronic equipment with shooting function
The camera of concealed (or built-in) is set, when needing to shoot, camera is released by transmission component, is not being needed
When shooting, camera is withdrawn by transmission component.However, when driven member is released electronic equipment by transmission component, if
Electronic equipment occurs accidental falling or when by external impact, and driven member will be by greater impact power, and conducts to inside
Transmission component, this may cause that transmission component is impaired and disabler.As it can be seen that existing transmission component exists because of driven member
Impaired problem is easy by external impacts.
Summary of the invention
The embodiment of the present invention provides a kind of transmission component and electronic equipment, exists to solve existing transmission component because being driven
Component is easy impaired problem by external impacts.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of transmission component, including gear and rack gear, the gear be used for
Driving mechanism connection, the rack gear with driven member for connecting；It is provided with the first engaged section on the rack gear, described first
Engaged section is provided with the first engaging tooth；The gear includes the second engaged section and non-engaged section, and second engaged section is provided with
The second engaging tooth being meshed with first engaging tooth, when the non-engaged section moves to the first predetermined position, the gear
It is separated with the rack gear.
Second aspect, the embodiment of the invention provides a kind of electronic equipment, including shell, driven member, driving mechanism
With transmission component described in first aspect, the driven member, the driving mechanism and the transmission component are all set in institute
It states in shell, the opening stretched out or withdrawn for the driven member is offered on the shell；
The rack gear of the transmission component is connect with the driven member, the gear of the transmission component and the driving machine
Structure connection, when the driven member extend out to the second predetermined position, the gear is separated with the rack gear.
In the embodiment of the present invention, engaged section and non-engaged section are set on gear, driven member is realized by engaged section
Stretching or withdrawal, the separation of transmission component is realized by non-engaged section, thus when driven member is by external impacts, no
Each component of transmission component can be caused to impact, cause to pass because driven member is by external impacts so as to be effectively prevented from
Dynamic component is damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram provided in an embodiment of the present invention that transmission component is applied to CCD camera assembly；
Fig. 2 is one of the working principle diagram of transmission component provided in an embodiment of the present invention；
Fig. 3 is the two of the working principle diagram of transmission component provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the embodiment of the present invention provides a kind of transmission component 1, including gear 11 and rack gear 12, gear
11 with driving mechanism 2 for connecting, and rack gear 12 with driven member for connecting；The first engaged section 121 is provided on rack gear 12,
First engaged section 121 is provided with the first engaging tooth.
Gear 11 includes the second engaged section 111 and non-engaged section 112, and the second engaged section 111 is provided with and the first engaging tooth
The second engaging tooth being meshed, when non-engaged section 112 moves to the first predetermined position, gear 11 is separated with rack gear 12.
Wherein, non-engaged section 112 is it is to be understood that be not provided with the position of engaging tooth on gear 11.
Wherein, driving mechanism 2 can be motor, and driving mechanism 2 can be connect by shaft with gear 11.
Wherein, the first predetermined position is it is to be understood that when 112 the first engaged section 121 of face of non-engaged section, non-engaged section
Position where 112, also is understood as, when the second engaged section 111 and the first engaged section 121 are detached from, where non-engaged section 112
Position.
The transmission component 1 of the embodiment of the present invention can be applied to the transmission of driven member, i.e. driven member is to be driven
Component, for example, telescopic camera 3, Fig. 1 to Fig. 3, which is shown, is applied to camera for the transmission component 1 of the embodiment of the present invention
3 embodiment, more specifically, Fig. 1 to Fig. 3, which is shown, is applied to electronic equipment (example for the transmission component 1 of the embodiment of the present invention
Such as mobile phone, tablet computer) camera 3 embodiment.For ease of description, following be applied to mobile phone with transmission component 1
It is illustrated for the telescopic camera 3 of middle setting.
When work, when user needs to shoot using camera 3, need to stretch out camera 3 from handset shell.User
Shooting instruction can be inputted, in the case where mobile phone receives shooting instruction, driving mechanism 2 can control to transport by the first direction of rotation
Turn, gear 11 is also rotated by the first direction of rotation under the drive of driving mechanism 2, and pushes rack gear 12 to camera shooting by engaging tooth
First 3 stretching direction movement, rack gear 12 drive camera 3 to move to the stretching direction of camera 3, as shown in Figure 2.Until camera shooting
First 3 extend out to predeterminated position, and driving mechanism 2 shuts down, when camera 3 extend out to the second predetermined position, gear 11 it is non-
Engaged section 112 moves to the first predetermined position, and gear 11 is separated with rack gear 12 at this time, as shown in Figure 3.In this way, in camera 3
When accidentally by external impacts (for example, mobile phone falls accidentally), since gear 11 and rack gear 12 are separated, suffered by camera 3
External force will not be transferred to gear 11 and driving mechanism 2 along rack gear 12, so as to be effectively prevented from because camera 3 is by external impacts
And gear 11 and driving mechanism 2 is caused to be damaged.
After user shoots completion, camera 3 can be retracted in handset shell.User, which can input shooting, to terminate to refer to
It enables, in the case where mobile phone receives shooting END instruction, can control driving mechanism 2 to operate by the second direction of rotation, gear 11
It is also rotated by the second direction of rotation under the drive of driving mechanism 2, and withdrawal of the rack gear 12 to camera 3 is pushed by engaging tooth
Direction movement, rack gear 12 drive camera 3 to move to the withdrawal direction of camera 3, until camera 3 is retracted to handset shell
In.
Optionally, the circumferential lengths of the second engaged section 111 are greater than the circumferential lengths of non-engaged section 112.
Since the non-engaged section 112 of gear 11 is not meshed with the first engaged section 121 of rack gear 12, in fact, in gear
When 11 rotation of non-engaged section 112 to the first predetermined position, it will be appreciated that be in idling conditions for gear 11.In order to improve driving machine
Working efficiency of the structure 2 when pushing camera 3 to stretch out or withdraw, reduces unnecessary energy loss, the week of the second engaged section 111
It should be greater than the circumferential lengths of non-engaged section 112 to length.Specifically, the circumferential lengths of the second engaged section 111 are greater than or equal to tooth
2/3rds perimeters of wheel 11, less than or equal to 3/4ths perimeters of gear 11.
Optionally, the length of the first engaged section 121 is greater than the circumferential lengths of the second engaged section 111.
In general, the length of the first engaged section 121 cannot be less than the circumferential lengths of the second engaged section 111, unless driving machine
The range of structure 2 is less than the circumferential lengths of the second engaged section 111 of gear 11.It is greater than tooth in the range of driving mechanism 2
In the case where second engaged section 111 of wheel 11, the length of the first engaged section 121 should be greater than the circumferential lengths of the second engaged section 111,
When ensuring any stroke within the range of driving mechanism 2, rack gear 12 can provide enough engagements for gear 11
Length.
Optionally, the length of the first engaged section 121 is greater than or equal to the perimeter of gear 11.
In this way, can be further assured that rack gear 12 can provide enough lengths of action for gear 11.
Optionally, single stroke of the driving mechanism 2 on any direction of rotation is the integral multiple of the perimeter of gear 11.
In general, when needing to shoot using camera 3, mobile phone can control driving mechanism 2 and pass through in the first rotation side
Camera 3 is pushed to predetermined position by upward single stroke, that is to say, that camera 3 is pushed to predetermined position, is to pass through
Driving mechanism 2 continuous one stroke is realized.Correspondingly, mobile phone can control driving mechanism 2 and pass through in the second direction of rotation
On single stroke camera 3 is retracted in handset shell.Therefore, the single by driving mechanism 2 on any direction of rotation
Stroke is set as the integral multiple of the perimeter of gear 11, in this way, no matter driving mechanism 2 passes through the single stroke of how many times, it can be with
Realize that the non-engaged section 112 of gear 11 moves to the first predetermined position, at this point, gear 11 is separated with rack gear 12.It is thus possible to
Simplify the controlling mechanism to driving mechanism 2, and can be further improved the reliability of transmission component.
It should be noted that it is possible that two or more cameras side by side are arranged in the stretching direction along camera 3, with reality
Now more shooting functions are successively realized by multiple single stroke by different camera shootings it is possible to control driving mechanism 2
Head stretches out.Wherein, the single stroke of different numbers can not be identical, can also be identical, but is preferably both the perimeter of gear 11
Integral multiple.For example, the quantity of camera 3 is two, first camera is stretched out, gear 11, which needs to revolve, to take two turns, that is, drives
The first time single stroke of mechanism 2 is twice of the perimeter of gear 11；It is stretched out followed by by second camera, gear 11 also needs
Revolve and turn around, i.e., second of single stroke of driving mechanism 2 be gear 11 perimeter.
The embodiment of the present invention also provides a kind of CCD camera assembly, including camera 3, driving mechanism 2 and any of the above-described kind of biography
Dynamic component 1, the rack gear 12 of transmission component 1 are connect with camera 3, and the gear 11 of transmission component 1 is connect with driving mechanism 2.
The specific embodiment of CCD camera assembly is referred to above description, and can reach identical technical effect,
To avoid repeating, this is not repeated.
The embodiment of the present invention also provides a kind of electronic equipment, including shell, driven member, driving mechanism and any of the above-described
Kind transmission component, driven member, driving mechanism and transmission component are all set in shell, offer on shell for driven part
The opening that part is stretched out or withdrawn；
The rack gear of transmission component is connect with driven member, and the gear of transmission component is connect with driving mechanism, is being driven
When component extend out to the second predetermined position, gear 11 is separated with rack gear 12.
Optionally, driven member is camera, sensor, fingerprint recognition mould group, receiver, at least one in light compensating lamp
Kind.
The specific embodiment of electronic equipment is referred to above description, and can reach identical technical effect, is
It avoids repeating, this is not repeated.
In the embodiment of the present invention, above-mentioned electronic equipment can be computer (Computer), mobile phone, tablet computer (Tablet
Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital
Assistant, abbreviation PDA), mobile Internet access electronic equipment (Mobile Internet Device, MID), wearable device
(Wearable Device), electronic reader, navigator, digital camera etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of transmission component, which is characterized in that including gear and rack gear, the gear is described for connecting with driving mechanism
Rack gear with driven member for connecting；
The first engaged section is provided on the rack gear, first engaged section is provided with the first engaging tooth；
The gear includes the second engaged section and non-engaged section, and second engaged section is provided with mutually nibbles with first engaging tooth
The second engaging tooth closed, when the non-engaged section moves to the first predetermined position, the gear is separated with the rack gear.
2. transmission component according to claim 1, which is characterized in that the circumferential lengths of second engaged section are greater than described
The circumferential lengths of non-engaged section.
3. transmission component according to claim 2, which is characterized in that the circumferential lengths of second engaged section are greater than or wait
In 2/3rds perimeters of the gear, less than or equal to 3/4ths perimeters of the gear.
4. transmission component according to claim 1, which is characterized in that the length of first engaged section is greater than described second
The circumferential lengths of engaged section.
5. transmission component according to claim 4, which is characterized in that the length of first engaged section is greater than or equal to institute
State the perimeter of gear.
6. transmission component according to claim 1, which is characterized in that list of the driving mechanism on any direction of rotation
Secondary stroke is the integral multiple of the perimeter of the gear.
7. a kind of electronic equipment, which is characterized in that including in shell, driven member, driving mechanism and such as claim 1 to 6
Described in any item transmission components, the driven member, the driving mechanism and the transmission component are all set in the shell
In vivo, the opening stretched out or withdrawn for the driven member is offered on the shell；
The rack gear of the transmission component is connect with the driven member, and the gear of the transmission component and the driving mechanism connect
It connects, when the driven member extend out to the second predetermined position, the gear is separated with the rack gear.
8. electronic equipment according to claim 7, which is characterized in that the driven member is camera, sensor, refers to
Line identifies at least one of mould group, receiver, light compensating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803620.7A CN108953534B (en) | 2018-07-20 | 2018-07-20 | Transmission assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803620.7A CN108953534B (en) | 2018-07-20 | 2018-07-20 | Transmission assembly and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953534A true CN108953534A (en) | 2018-12-07 |
| CN108953534B CN108953534B (en) | 2021-04-02 |
Family
ID=64482180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803620.7A Active CN108953534B (en) | 2018-07-20 | 2018-07-20 | Transmission assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953534B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518741A (en) * | 2019-08-30 | 2019-11-29 | 维沃移动通信有限公司 | Electronic equipment |
| CN110933210A (en) * | 2019-12-26 | 2020-03-27 | 维沃移动通信有限公司 | Electronic device |
| CN111090232A (en) * | 2019-12-26 | 2020-05-01 | 维沃移动通信有限公司 | Electronic device |
| CN111142619A (en) * | 2019-12-26 | 2020-05-12 | 维沃移动通信有限公司 | Electronic device |
| WO2020168862A1 (en) * | 2019-02-18 | 2020-08-27 | 维沃移动通信有限公司 | Terminal device |
| CN111669454A (en) * | 2020-05-06 | 2020-09-15 | 维沃移动通信有限公司 | Electronic device |
| WO2020238474A1 (en) * | 2019-05-24 | 2020-12-03 | 维沃移动通信有限公司 | Terminal device |
| CN113409516A (en) * | 2021-02-05 | 2021-09-17 | 苏州优智达机器人有限公司 | Conveying mechanism of container, goods shelf and container |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168862A1 (en) * | 2019-02-18 | 2020-08-27 | 维沃移动通信有限公司 | Terminal device |
| WO2020238474A1 (en) * | 2019-05-24 | 2020-12-03 | 维沃移动通信有限公司 | Terminal device |
| CN110518741A (en) * | 2019-08-30 | 2019-11-29 | 维沃移动通信有限公司 | Electronic equipment |
| CN110933210A (en) * | 2019-12-26 | 2020-03-27 | 维沃移动通信有限公司 | Electronic device |
| CN111090232A (en) * | 2019-12-26 | 2020-05-01 | 维沃移动通信有限公司 | Electronic device |
| CN111142619A (en) * | 2019-12-26 | 2020-05-12 | 维沃移动通信有限公司 | Electronic device |
| CN111090232B (en) * | 2019-12-26 | 2021-09-07 | 维沃移动通信有限公司 | Electronic device |
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| CN111669454B (en) * | 2020-05-06 | 2021-08-24 | 维沃移动通信有限公司 | Electronic device |
| CN113409516A (en) * | 2021-02-05 | 2021-09-17 | 苏州优智达机器人有限公司 | Conveying mechanism of container, goods shelf and container |
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| Publication number | Publication date |
|---|---|
| CN108953534B (en) | 2021-04-02 |
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