CN108923689B - Electronic equipment and transmission assembly - Google Patents
Electronic equipment and transmission assembly Download PDFInfo
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- CN108923689B CN108923689B CN201810835653.XA CN201810835653A CN108923689B CN 108923689 B CN108923689 B CN 108923689B CN 201810835653 A CN201810835653 A CN 201810835653A CN 108923689 B CN108923689 B CN 108923689B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/006—Motors
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Abstract
The invention provides electronic equipment and a transmission assembly, wherein the electronic equipment comprises a shell, a driven part and the transmission assembly, wherein the shell is provided with an opening for the driven part to extend out or retract; the transmission assembly comprises a driving mechanism, a first magnetic component and a second magnetic component, the driving mechanism is provided with a power output component, the first magnetic component is connected with the power output component, and the second magnetic component is used for being connected with a driven component; the magnetic connecting surfaces of the two magnetic components are parallel to the moving direction of the driven component; alternatively, the magnetic connection surface of the second magnetic member faces the opening, and the magnetic connection surface of the first magnetic member faces away from the opening. When the driven part is impacted by external force, the driven part can be smoothly separated from the transmission assembly and retracted into the shell, so that the impact force on the driven part can be effectively buffered or released, and the damage to the transmission assembly caused by the external force impact can be avoided or alleviated.
Description
Technical Field
The invention relates to the technical field of transmission, in particular to electronic equipment and a transmission assembly.
Background
At present, some electronic devices are provided with a retractable component, for example, a hidden (or built-in) camera is arranged in the electronic device with a shooting function, when shooting is needed, the camera is pushed out by a driving mechanism, and when shooting is not needed, the camera is retracted by the driving mechanism. However, when the driving component pushes the driven component out of the electronic device, if the electronic device is accidentally dropped or is subjected to external impact, the driven component is subjected to large impact force and is transmitted to the internal driving component, which may cause the driving component to be damaged and fail to function. Therefore, the existing transmission structure has the problem that the driven part and the transmission assembly are easily damaged due to the impact of external force.
Disclosure of Invention
The embodiment of the invention provides electronic equipment and a transmission assembly, and aims to solve the problem that a driven part and the transmission assembly are easy to damage due to external force impact in the conventional transmission structure.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an electronic device, including a housing, a driven component, and a transmission assembly, where the driven component and the transmission assembly are both disposed in the housing, and the housing is provided with an opening for extending or retracting the driven component;
the transmission assembly comprises a driving mechanism, a first magnetic component and a second magnetic component, wherein the driving mechanism is provided with a power output component, the first magnetic component is connected with the power output component, the second magnetic component is used for being connected with a driven component, and the first magnetic component is magnetically connected with the second magnetic component;
wherein the magnetic connection surface of the first magnetic component and the magnetic connection surface of the second magnetic component are both parallel to the movement direction of the driven component; alternatively, the first and second electrodes may be,
the magnetic connecting surface of the second magnetic component faces the opening, and the magnetic connecting surface of the first magnetic component faces away from the opening.
In a second aspect, an embodiment of the present invention provides a transmission assembly, which is provided in the electronic device in the first aspect.
In the embodiment of the invention, when the driven part is impacted by external force, the driven part can be smoothly separated from the transmission assembly and retracted into the shell, so that the impact force on the driven part can be effectively buffered or released; and the impact force borne by the driven part can not be conducted to the transmission assembly, so that the damage to the transmission assembly caused by external impact can be avoided or reduced.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, in which a driven part extends out of a housing;
fig. 2 is a schematic structural diagram of an electronic device provided by an embodiment of the invention when a driven part is retracted into a housing;
FIG. 3 is one of the schematic diagrams of the magnetic connection surfaces of the two magnetic components being parallel to the direction of movement of the driven component;
FIG. 4 is a second schematic diagram of the magnetic connection surfaces of the two magnetic members being parallel to the direction of movement of the driven member;
FIG. 5 is a third schematic diagram of the magnetic connection surfaces of the two magnetic members being parallel to the moving direction of the driven member;
fig. 6 is a schematic view showing the magnetic connection surfaces of the two magnetic members being arranged obliquely.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 2, an embodiment of the present invention provides an electronic device, which includes a housing 1, a driven component 2, and a transmission assembly, where the driven component 2 and the transmission assembly are both disposed in the housing 1, and the housing 1 is provided with an opening for extending or retracting the driven component 2.
The transmission assembly comprises a driving mechanism 3, a first magnetic component 5 and a second magnetic component 6, the driving mechanism 3 is provided with a power output component, the first magnetic component 5 is connected with the power output component, the second magnetic component 6 is used for being connected with the driven component 2, and the first magnetic component 5 is magnetically connected with the second magnetic component 6.
Wherein, the magnetic connection surface of the first magnetic component 5 and the magnetic connection surface of the second magnetic component 6 are both parallel to the movement direction of the driven component 2; alternatively, the magnetic connection surface of the second magnetic member 6 faces the opening, and the magnetic connection surface of the first magnetic member 5 faces away from the opening.
In an embodiment of the present invention, the electronic Device may be a Computer (Computer), a Mobile phone, a tablet personal Computer (tablet personal Computer), a Laptop Computer (Laptop Computer), a personal digital assistant (PDA for short), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), an electronic reader, a navigator, a digital camera, and the like.
Taking the electronic device as a mobile terminal such as a mobile phone and a tablet pc as an example, the driven component 2 may be a camera, a sensor, a fingerprint recognition module, a receiver or a fill-in light and the like disposed in the mobile terminal.
When the driving mechanism 3 works, the power of the driving mechanism 3 is transmitted to the first magnetic part 5 through the power output part, so that the first magnetic part 5 moves. Because the first magnetic part 5 is magnetically connected with the second magnetic part 6, particularly, the magnetic poles of the first magnetic part 5 are opposite to the magnetic poles of the second magnetic part 6, and the polarities of the two opposite magnetic poles are opposite, the first magnetic part 5 and the second magnetic part 6 attract each other, and the second magnetic part 6 moves along with the movement of the first magnetic part 5, so that the driven part 2 is driven to move, and the driven part 2 extends out of or retracts into the shell 1 along the opening on the shell 1.
When the driven member 2 pushes out of the housing 1 of the electronic device, if the electronic device accidentally falls or is subjected to an external impact, the driven member 2 will be subjected to a large impact force first, and the transmission member and the driving mechanism 3 connected to the driven member 2 may also be subjected to a large impact force, which may cause the transmission member and the driving mechanism 3 to be damaged. In order to solve this problem, it is required that the driven member 2 can be relatively easily retracted into the housing 1 of the electronic device without hindrance when the driven member 2 is subjected to a large impact force, or that the driven member 2 can be relatively easily separated from the driving mechanism 3 and the power transmission member without hindrance.
In view of the above, it is necessary to provide the power output member on the side of the driven member 2, the first magnetic member 5 on the side of the power output member close to the driven member 2, and the second magnetic member 6 on the side of the driven member 2 close to the power output member. Thus, when the driven part 2 needs to be retracted into the housing 1 of the electronic device, the power output part does not form a barrier for the driven part 2.
Secondly, the magnetic connection surface of the first magnetic part 5 and the magnetic connection surface of the second magnetic part 6 are both parallel to the movement direction of the driven part 2; alternatively, the magnetic connection surface of the second magnetic member 6 faces the opening, and the magnetic connection surface of the first magnetic member 5 faces away from the opening. Thus, when the driven part 2 needs to be retracted into the housing 1 of the electronic device, the first magnetic part 5 does not block the second magnetic part 6, and thus the driven part 2 is not blocked.
Through the arrangement, when the driven part is impacted by external force, the driven part can be smoothly separated from the transmission assembly and retracted into the shell, so that the impact force on the driven part can be effectively buffered or released; and the impact force borne by the driven part can not be conducted to the transmission assembly, so that the damage to the transmission assembly caused by external impact can be avoided or reduced.
When the driven part 2 is separated from the transmission mechanism and the driving mechanism 3, only the driving mechanism 3 needs to be started again, so that the first magnetic part 5 on the transmission rod 4 moves towards the direction close to the second magnetic part 6, and when the distance between the two magnetic parts is smaller than a certain value, the two magnetic parts can be attracted together again by virtue of magnetic force, thereby ensuring that the driven part 2 can be used again.
In the embodiment of the present invention, in order to improve the magnetic connection performance between the first magnetic member 5 and the second magnetic member 6, the magnetic pole of the first magnetic member 5 may be opposite to the magnetic pole of the second magnetic member 6, and the polarities of the two opposite magnetic poles are opposite. For example, the N-pole of the first magnetic member 5 is opposed to the S-pole of the second magnetic member 6.
In the embodiments of the present invention, there are various specific embodiments corresponding to the above-described arrangement of the magnetic connection surface, and the following specific examples are given below.
As an embodiment, the magnetic connection surface of the first magnetic part 5 and the magnetic connection surface of the second magnetic part 6 are both parallel to the moving direction of the driven part 2.
In this embodiment, the first magnetic member 5 and the second magnetic member 6 may be arranged side by side on a reference plane (which may be regarded as a horizontal plane in fig. 3 to 6) on which a plane carrying the driven member 2 is taken, such that the magnetic connection surface of the first magnetic member 5 and the magnetic connection surface of the second magnetic member 6 are perpendicular to the reference plane, as shown in fig. 3. The first magnetic member 5 and the second magnetic member 6 may be stacked on the reference surface such that the magnetic connection surface of the first magnetic member 5 and the magnetic connection surface of the second magnetic member 6 are both parallel to the reference surface, as shown in fig. 4. The magnetic connection face of the first magnetic part 5 and the magnetic connection face of the second magnetic part 6 may also both be inclined to the reference plane, as shown in fig. 5.
As another embodiment, the magnetic connection surface of the first magnetic part 5 faces away from the opening in the housing 1, and the magnetic connection surface of the second magnetic part 6 faces toward the opening in the housing 1.
In this embodiment, the first magnetic member 5 and the second magnetic member 6 may be arranged side by side on a reference plane, which is a plane carrying the driven member 2, such that the magnetic connection surface of the first magnetic member 5 and the magnetic connection surface of the second magnetic member 6 are perpendicular to the reference plane and also perpendicular to the moving direction of the driven member 2, as shown in fig. 1 to 2. The magnetic connection face of the first magnetic part 5 and the magnetic connection face of the second magnetic part 6 may also both be inclined to the reference plane, as shown in fig. 6.
Note that, the direction indicated by the arrow in fig. 3 to 6 is the moving direction of the driven member 2.
In the embodiment of the invention, the driving mechanism 3 can adopt a linear driver, and when the driving mechanism 3 works, the power output part can do reciprocating telescopic motion in the linear direction. When the driven part 2 needs to be used, the electronic device can control the power output part of the driving mechanism 3 to extend towards the opening direction of the shell 1, and the first magnetic part 5 pushes the second magnetic part 6 and then pushes the driven part 2 to extend out of the shell 1. When the driven part 2 is not needed to be used, the electronic device can control the power output part of the driving mechanism 3 to retract towards the direction away from the opening of the shell 1, and the first magnetic part 5 attracts the second magnetic part 6 and then pulls the driven part 2 to retract into the shell 1.
In the embodiment of the present invention, the driving mechanism 3 may also adopt a rotating motor, and the power output component may be a transmission rod 4 provided with a screw structure. Such an embodiment is shown in fig. 1 to 2. For the structure of the screw transmission, a nut structure matched with the screw structure needs to be sleeved on the transmission rod 4 to convert the rotary motion of the transmission rod 4 into the linear motion of the nut structure, and the first magnetic component 5 is arranged on the nut structure to realize the linear motion of the first magnetic component 5 and finally realize the linear motion of the driven component 2.
In the case where the driving mechanism 3 is a rotary motor, the transmission lever 4 needs to be provided on the side of the driven member 2, the first magnetic member 5 is located on the side of the transmission lever 4 close to the driven member 2, and the second magnetic member 6 is located on the side of the driven member 2 close to the transmission lever 4.
In addition to the above arrangement, the first magnetic member 5 may be a magnetic member having a nut structure, or the first mounting seat 7 having a nut structure may be used to fit the first mounting seat 7 on the transmission rod 4, and the first magnetic member 5 may be arranged at a position of the first mounting seat 7 close to the driven member 2. Thus, when the rotation direction of the transmission rod 4 is a first rotation direction, the first mounting seat 7 can move linearly along the transmission rod 4 in a direction away from the driving mechanism 3; when the rotation direction of the transmission rod 4 is the second rotation direction, the first mounting seat 7 can move linearly along the transmission rod 4 to approach the driving mechanism 3.
Optionally, the first mounting seat 7 is provided with a first accommodating groove, and the first magnetic member 5 is embedded in the first accommodating groove. In this way, the stability and stability of the connection between the first magnetic element 5 and the first mounting seat 7 can be improved.
Accordingly, a second mounting seat 8 may be provided on the driven member 2 on the side thereof close to the transmission rod 4, and the second magnetic member 6 may be provided on the second mounting seat 8.
The first magnetic part 5 and the second magnetic part 6 are fixed through the mounting seat, and the magnetic component fixing device is simple in structure and convenient to operate. For the second mounting seat 8 disposed on the driven component 2, it may be integrally formed with the housing of the driven component 2 to improve the connection stability and structural integrity of the second magnetic component 6 and the driven component 2.
Optionally, the second mounting seat 8 is provided with a second accommodating groove, and the second magnetic member 6 is embedded in the second accommodating groove. In this way, the stability and stability of the connection between the second magnetic element 6 and the second mounting seat 8 can be improved.
Further, the end of the second mounting seat 8 is flush with the end of the driven member 2, and more specifically, the end of the second mounting seat 8 away from the opening is flush with the end of the driven member 2 away from the opening. In this way, by disposing the second mounting seat 8 at the end of the driven member 2 remote from the opening, the length of the driven member 2 protruding from the housing 1 can be maximized. It should be noted that the end of the second mounting seat 8 may not be flush with the end of the driven member 2.
Optionally, the second mounting seat 8 and the driven part 2 are integrally formed, so that the two are integrally formed, and the processing and manufacturing are convenient.
The embodiment of the present invention further relates to a transmission assembly, which can be any one of the transmission assemblies provided in the electronic device, and has the same beneficial effects, and for avoiding repetition, the details are not repeated.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An electronic device is characterized by comprising a shell, a driven part and a transmission assembly, wherein the driven part and the transmission assembly are both arranged in the shell, and the shell is provided with an opening for extending out or retracting the driven part;
the transmission assembly comprises a driving mechanism, a first magnetic component and a second magnetic component, wherein the driving mechanism is provided with a power output component, the first magnetic component is connected with the power output component, the second magnetic component is used for being connected with a driven component, and the first magnetic component is magnetically connected with the second magnetic component;
wherein the magnetic connection surface of the first magnetic component and the magnetic connection surface of the second magnetic component are both parallel to the movement direction of the driven component; alternatively, the first and second electrodes may be,
the magnetic connecting surface of the second magnetic component faces the opening, and the magnetic connecting surface of the first magnetic component faces away from the opening.
2. The electronic device according to claim 1, wherein a plane carrying the driven member and parallel to a moving direction of the driven member is taken as a reference plane;
under the condition that the magnetic connection surface of the first magnetic component and the magnetic connection surface of the second magnetic component are both parallel to the movement direction of the driven component, the magnetic connection surface of the first magnetic component and the magnetic connection surface of the second magnetic component are both vertical to the reference surface or both parallel to the reference surface or both inclined to the reference surface;
the magnetic connection surface of the second magnetic component faces the opening, and the magnetic connection surface of the first magnetic component faces away from the opening, and both the magnetic connection surface of the first magnetic component and the magnetic connection surface of the second magnetic component are perpendicular to the reference surface or inclined to the reference surface.
3. The electronic device according to claim 1, wherein the power output component is a transmission rod provided with a screw structure, a first mounting seat is sleeved on the transmission rod, the first mounting seat is provided with a nut structure matched with the screw structure, and the first magnetic component is arranged on the first mounting seat.
4. The electronic device of claim 3, wherein the first mounting seat is provided with a first receiving groove, and the first magnetic member is embedded in the first receiving groove.
5. The electronic device according to claim 1, wherein the driven member is provided with a second mount, and the second magnetic member is provided with the second mount.
6. The electronic device according to claim 5, wherein the second mounting seat is provided with a second receiving groove, and the second magnetic member is embedded in the second receiving groove.
7. The electronic device of claim 5, wherein an end of the second mount is flush with an end of the driven member.
8. The electronic device of claim 5, wherein the second mount is integrally formed with the driven member.
9. The electronic device of claim 1, wherein the driven component is at least one of a camera, a sensor, a fingerprint recognition module, a receiver, and a fill-in light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835653.XA CN108923689B (en) | 2018-07-26 | 2018-07-26 | Electronic equipment and transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835653.XA CN108923689B (en) | 2018-07-26 | 2018-07-26 | Electronic equipment and transmission assembly |
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| Publication Number | Publication Date |
|---|---|
| CN108923689A CN108923689A (en) | 2018-11-30 |
| CN108923689B true CN108923689B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835653.XA Active CN108923689B (en) | 2018-07-26 | 2018-07-26 | Electronic equipment and transmission assembly |
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| CN (1) | CN108923689B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111443825B (en) | 2020-03-25 | 2022-09-23 | 维沃移动通信有限公司 | Electronic equipment and control method and control module thereof |
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| CN203045163U (en) * | 2012-12-27 | 2013-07-10 | 苏州领创激光科技有限公司 | Impact self-protection restorable machining head |
| CN203621739U (en) * | 2013-12-24 | 2014-06-04 | 武汉嘉信激光有限公司 | Laser cutting machine with cutting head with anti-collision protection function |
| CN106377909A (en) * | 2016-10-25 | 2017-02-08 | 钟贵洪 | Safe automatic centralizing hurdle |
| CN106850896A (en) * | 2017-03-07 | 2017-06-13 | 广东欧珀移动通信有限公司 | Terminal |
| CN206715337U (en) * | 2017-05-03 | 2017-12-08 | 江苏海事职业技术学院 | A kind of athletic training is with hurdling |
| CN207003301U (en) * | 2017-07-01 | 2018-02-13 | 朱先智 | A kind of town road car stopping pole |
| CN107911579A (en) * | 2017-11-07 | 2018-04-13 | 广东欧珀移动通信有限公司 | Mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7762817B2 (en) * | 2008-01-04 | 2010-07-27 | Apple Inc. | System for coupling interfacing parts |
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2018
- 2018-07-26 CN CN201810835653.XA patent/CN108923689B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203045163U (en) * | 2012-12-27 | 2013-07-10 | 苏州领创激光科技有限公司 | Impact self-protection restorable machining head |
| CN203621739U (en) * | 2013-12-24 | 2014-06-04 | 武汉嘉信激光有限公司 | Laser cutting machine with cutting head with anti-collision protection function |
| CN106377909A (en) * | 2016-10-25 | 2017-02-08 | 钟贵洪 | Safe automatic centralizing hurdle |
| CN106850896A (en) * | 2017-03-07 | 2017-06-13 | 广东欧珀移动通信有限公司 | Terminal |
| CN206715337U (en) * | 2017-05-03 | 2017-12-08 | 江苏海事职业技术学院 | A kind of athletic training is with hurdling |
| CN207003301U (en) * | 2017-07-01 | 2018-02-13 | 朱先智 | A kind of town road car stopping pole |
| CN107911579A (en) * | 2017-11-07 | 2018-04-13 | 广东欧珀移动通信有限公司 | Mobile terminal |
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| CN108923689A (en) | 2018-11-30 |
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