CN218183381U - Mobile phone accessory and mobile phone assembly - Google Patents
Mobile phone accessory and mobile phone assembly Download PDFInfo
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- CN218183381U CN218183381U CN202222487982.4U CN202222487982U CN218183381U CN 218183381 U CN218183381 U CN 218183381U CN 202222487982 U CN202222487982 U CN 202222487982U CN 218183381 U CN218183381 U CN 218183381U
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- mobile phone
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- power supply
- communication
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Abstract
The utility model discloses a mobile phone accessory and mobile phone components. The cell-phone annex is used for connecting the cell-phone, and the cell-phone annex includes: the shell is provided with an accommodating cavity; the electronic unit is arranged in the accommodating cavity and comprises a power supply module, a communication module and a control module which are in signal connection with each other; and at least one part of the switching operation piece is arranged on the shell and is connected with the control module, and the switching operation piece is used for switching the working mode of the mobile phone accessory. The utility model provides an among the correlation technique cell-phone annex still exist and use portable and operation not convenient to with the cell-phone cooperation, and can't realize the functional adjustment, problem that the user mode is single.
Description
Technical Field
The utility model relates to a relevant field of cell-phone annex particularly, relates to a cell-phone annex and cell-phone subassembly.
Background
At present, various mobile phone accessories exist in the market, most of the mobile phone accessories are used with a mobile phone to control other equipment, for example, a lock is unlocked through the matching of the mobile phone and the mobile phone accessories.
However, the existing mobile phone accessories still have the problems that the mobile phone accessories are matched with a mobile phone, the carrying and the operation are inconvenient, the function adjustment cannot be realized, and the use mode is single.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a mobile phone accessory and mobile phone components to solve among the correlation technique mobile phone accessory still exist and use not portable and operation with the cell-phone cooperation, and can't realize the function adjustment, problem that the user mode is single.
According to the utility model discloses an aspect provides a mobile phone accessory, and above-mentioned mobile phone accessory is used for connecting the cell-phone, and above-mentioned mobile phone accessory includes: the shell is provided with an accommodating cavity; the electronic unit is arranged in the accommodating cavity and comprises a power supply module, a communication module and a control module which are in signal connection with each other; and at least one part of the switching operation piece is arranged on the shell and is connected with the control module, and the switching operation piece is used for switching the working mode of the mobile phone accessory.
Further, the switching operation member includes an operation portion and an on-off adjustment portion, the operation portion is disposed on the housing, the on-off adjustment portion is disposed in the electronic unit, and the on-off adjustment portion at least adjusts on-off conditions between the communication module and/or the power supply module and the input/output port of the electronic unit.
Further, the operation part comprises at least one of a key and a knob; and/or the on-off adjusting part comprises at least one of a switch and a diode.
Furthermore, the housing has a first interface for connecting a mobile phone and a second interface for connecting an external device, and both the first interface and the second interface are connected to the input/output port of the electronic unit.
Further, the first interface and/or the second interface is a USB interface.
Further, one of the first interface and the second interface is a female interface, and the other of the first interface and the second interface is a male interface.
Further, the on-off adjusting part comprises a first power supply on-off structure, the first power supply on-off structure is arranged between the first interface and the power supply module, and the first power supply on-off structure is in a structure that the first interface is in one-way conduction with the power supply module, so that the mobile phone can supply power to the mobile phone accessory.
Further, the on-off adjusting part further comprises an interface on-off adjusting structure arranged between the first interface and the second interface, the interface on-off adjusting structure comprises an interface power supply on-off structure, the interface power supply on-off structure is a structure which is in one-way conduction from the second interface to the first interface, so that the external equipment can supply power to the mobile phone, and the second interface and the power supply module form a circuit for charging the mobile phone accessory by the external equipment.
Further, the interface on-off adjusting structure further comprises an interface communication on-off structure, and the interface communication on-off structure is used for adjusting the communication condition between the first interface and the second interface; and/or, the on-off regulating part further comprises a first communication on-off structure, the first communication on-off structure is arranged between the second interface and the communication module, and the first communication on-off structure regulates the on-off state between the external equipment and the mobile phone accessory; the on-off adjusting part further comprises a second communication on-off structure, the second communication on-off structure is arranged between the first interface and the communication module, and the second communication on-off structure adjusts the on-off state between the mobile phone and the mobile phone accessory.
Further, the switching operation member includes: and the indicating lamp is connected with the control module and is used for indicating the working state of the mobile phone accessory.
Further, the mobile phone accessory further comprises: and the flexible circuit board is connected with the control module, the communication module and the power supply module.
According to another aspect of the present invention, there is provided a mobile phone assembly, including the mobile phone accessory as described above.
The utility model discloses in, through setting up electronic component in the casing, can be so that the casing carries out effective protection to electronic component, wherein, electronic unit includes mutual signal connection's power module, communication module and control module. The operating mode of the mobile phone accessory is switched by setting the switching operating piece and connecting the switching operating piece with the control module. The mobile phone accessory and the mobile phone form a whole, and the purpose that the working mode of the mobile phone accessory can be flexibly adjusted by switching the operation parts is achieved. Therefore, the problem that the mobile phone accessory is inconvenient to carry and operate when being matched with a mobile phone in the related technology can be solved, the function can be adjusted by switching the operating parts, and the use mode of the mobile phone accessory is increased.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of a mobile phone accessory according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a relationship between a mobile phone accessory and an external device and a mobile phone according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a power supply circuit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a communication circuit according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. an electronic unit; 21. a power supply module; 22. a communication module; 23. a control module; 4. an operation section; 5. a mobile phone; 6. an external device; d1, a first power supply on-off structure; KP1, interface power supply on-off structure; KS1 and an interface communication on-off structure; KS2 and a first communication on-off structure; KS3 and a second communication on-off structure; 7. a first interface; 8. a second interface; 9. USB interface connecting wire of computer/charger.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Still exist in order to solve among the correlation technique and use portable and operation not convenient to carry with the cell-phone cooperation, and can't realize the function adjustment, problem that the user mode is single, the utility model provides a cell-phone annex to and have the cell-phone subassembly of this cell-phone annex. Wherein, the mobile phone component also comprises a mobile phone 5.
As shown in fig. 1, the mobile phone accessory is used for connecting a mobile phone 5, and includes a housing 1, an electronic unit 2, and a switching operation member. Wherein, the shell 1 is provided with an accommodating cavity; the electronic unit 2 is arranged in the accommodating cavity, and the electronic unit 2 comprises a power supply module 21, a communication module 22 and a control module 23 which are in signal connection with each other; at least a part of the switching operation member is arranged on the housing 1 and connected with the control module 23, and the switching operation member is used for switching the working mode of the mobile phone accessory. The mobile phone accessory and the mobile phone 5 form a whole, and the purpose that the working mode of the mobile phone accessory can be flexibly adjusted by switching the operating parts is achieved. Therefore, the problem that the mobile phone accessory is inconvenient to carry and operate when being matched with the mobile phone 5 in the related technology can be solved, the function adjustment is realized by switching the operating parts, and the use mode of the mobile phone accessory is increased.
Optionally, the housing 1 can be sleeved on the mobile phone 5, and the shape and size of the housing 1 are not limited. Of course, the housing 1 is also a module structure, and the volume of the housing can be smaller than that of the mobile phone 5, and the housing is only connected with the mobile phone 5 as an accessory.
The mobile phone accessory and the mobile phone 5 are detachable, so that the purposes of time-consuming connection and detachment when not used can be achieved, and the use convenience of the mobile phone accessory is improved. The detachable connection can be realized in a mode of inserting and pulling an interface, and also can be realized in a mode of wireless communication. Specific examples are given below for the way of plugging and unplugging the interface.
In an embodiment of the present invention, the mobile phone 5 can supply power to the electronic unit 2 through the power supply module 21, and the external device 6 (e.g., a computer, a charger 9) can also supply power to the electronic unit 2 through the power supply module 21. After the electronic unit 2 is powered on, the communication module 22 and the control module 23 can operate. Of course, the communication module 22 can also communicate with the mobile phone or the external device 6, for example, the mobile phone or the computer transmits a control signal to the control module 23 through the communication module 22; or, the control module 23 transmits data to the mobile phone or the computer through the communication module 22. Of course, the signal transmission method described above is the existing transmission method, and the improvement of the present invention does not lie in how to change the signal transmission method, so that the specific methods of signal processing and transmission are not repeated.
Specifically, the switching operation member includes an operation portion and an on-off adjustment portion, the operation portion is disposed on the housing 1, the on-off adjustment portion is disposed in the electronic unit 2, and the on-off adjustment portion at least adjusts on-off conditions between the communication module 22 and/or the power supply module 21 and the input/output port of the electronic unit 2. If the on-off adjusting part adjusts the on-off condition between the communication module 22 and the input/output port of the electronic unit 2, the communication state between the mobile phone accessory and the mobile phone 5 or the external equipment 6 is adjustable; if the on-off adjusting part adjusts the on-off condition between the power supply module 21 and the input/output port of the electronic unit 2, the power supply condition between the mobile phone accessory and the mobile phone 5 or the external equipment 6 is made adjustable.
Specifically, the operation part comprises at least one of a key and a knob; and/or the on-off regulating part comprises at least one of a switch and a diode.
For example, a key is provided on the mobile phone accessory, when the mobile phone 5 is connected to the mobile phone accessory, the mobile phone power supply and power supply module 21 is turned on, the mobile phone 5 supplies power to the electronic unit 2 through the power supply module 21, the whole electronic unit 2 is powered on, and the communication module 22 can communicate with the mobile phone 5. Under the trigger of the key, the control module 23 controls the on and off of a switch connected between the communication module 22 and the mobile phone 5, so as to control the communication mode of the mobile phone accessory. In a specific embodiment, under the condition that the mobile phone 5 and the external device 6 (such as a computer) simultaneously supply power to the electronic unit 2, the control module 23 controls the disconnection of the diode D1 connected between the mobile phone 5 and the power supply module 21 under the triggering of the key, and ends the power supply of the mobile phone 5 to the electronic unit 2; or, under the triggering of the key, the control module 23 controls the disconnection of the diode D1 connected between the computer and the power supply module 21, and ends the power supply of the external device 6 (such as a computer) to the electronic unit 2, thereby realizing the control of the power supply mode of the mobile phone accessory.
Under the condition that only one key is included, the triggering of the key can be that the key is pressed to switch the working mode of one mobile phone accessory; and under the condition that the keys comprise a plurality of keys, the working mode of the mobile phone accessory corresponding to each key can be set, and the working mode of the mobile phone accessory is switched by triggering each key. In a specific embodiment, the housing 1 has a first interface 7 for connecting a mobile phone and a second interface 8 for connecting an external device 6, the first interface 7 and the second interface 8 being connected to an input/output port of the electronic unit 2. The first interface 7 and/or the second interface 8 are USB interfaces. For example, the first interface 7 is connected with a USB interface of a mobile phone to realize connection between the mobile phone 5 and a mobile phone accessory, and the mobile phone 5 supplies power or communicates with the mobile phone accessory through the first interface 7. The second interface 8 is connected with the external device 6 through a computer/charger USB interface connecting line 9 to realize the connection between the external device 6 and the mobile phone accessory, and the external device 6 supplies power or communicates with the mobile phone 5/mobile phone accessory through the second interface 8.
Optionally, one of the first interface 7 and the second interface 8 is a female interface, and the other of the first interface 7 and the second interface 8 is a male interface. For example, as shown in fig. 2, the first interface 7 is a USB male connector, the second interface 8 is a USB female connector, the USB female connector is connected to the USB interface connection line 9 of the computer/charger, and the USB male connector is connected to the USB interface of the mobile phone.
Optionally, the on-off adjusting part includes a first power supply on-off structure D1, the first power supply on-off structure D1 is disposed between the first interface 7 and the power supply module 21, and the first power supply on-off structure D1 is a structure that the first interface 7 conducts the power supply module 21 in one direction, so that the mobile phone 5 can supply power to the mobile phone accessory.
For example, as shown in fig. 3, the first power supply on-off structure D1 includes a diode D1, and when the mobile phone accessory is not connected to the external device 6, the first interface 7 of the mobile phone accessory is connected to the USB interface of the mobile phone, so as to turn on the D1 and the power supply of the mobile phone, the power supply module 21 is in an open state, and the power supply of the mobile phone 5 supplies power to the mobile phone accessory through the power supply module 21.
In the specific embodiment shown in fig. 3 and 4, the on-off adjusting portion further includes an interface on-off adjusting structure disposed between the first interface 7 and the second interface 8. The communication or power supply condition between the external equipment 6 and the mobile phone 5 can be adjusted by setting the interface on-off adjusting structure.
Specifically, the interface on-off adjusting structure comprises an interface power supply on-off structure KP1, the interface power supply on-off structure KP1 is a structure which is unidirectionally conducted from the second interface 8 to the first interface 7, so that the external device 6 can supply power to the mobile phone 5, and the second interface 8 and the power supply module 21 form a circuit for charging accessories of the mobile phone by the external device 6.
When the external device 6 is connected, the first power supply on-off structure D1 is switched to be non-conductive, the interface power supply on-off structure is conductive, and the external device 6 supplies power to both the mobile phone 5 and the mobile phone accessory. For example, as shown in fig. 3, the interface power supply on-off structure connects the mobile phone and the external device 6 (e.g., a computer or a charger) in a closed manner, and the external device 6 supplies power to the mobile phone 5; the external device 6 turns on the diode D2, and the external device 6 supplies power to the mobile phone accessory.
In addition, the interface on-off adjusting structure also comprises an interface communication on-off structure, and the interface communication on-off structure is used for adjusting the communication condition between the first interface 7 and the second interface 8; and/or the on-off adjusting part also comprises a first communication on-off structure KS2 which is arranged between the second interface 8 and the communication module 22 and adjusts the on-off state between the external equipment 6 and the mobile phone accessory; the on-off adjusting part further comprises a second communication on-off structure KS3, the second communication on-off structure KS3 is arranged between the first interface 7 and the communication module 22, and the on-off state between the mobile phone 5 and the mobile phone accessory is adjusted by the second communication on-off structure.
For example, in conjunction with fig. 3 and 4, the modes of powering and communicating with the handset accessory include:
mode 1: and communication is carried out between the mobile phone and the mobile phone accessory, KS3 is closed, KS1 and KS2 are disconnected, and KP1 is disconnected in a power supply mode. When the mobile phone accessory is externally connected with the computer, the diode D2 is conducted, the computer supplies power to the mobile phone accessory, the KP1 is closed, and the computer supplies power to the mobile phone; the mobile phone detects the power supply of the computer, the OTG power output is turned off, D1 is not conducted, and KS1 is used for adjusting communication between the mobile phone and the computer.
Mode 2: the external part of the mobile phone accessory is connected with the computer, the D2 is conducted, and the computer supplies power for the mobile phone accessory. The control module controls the KP1 to be closed, and the computer supplies power for the mobile phone. When the mobile phone detects that the computer supplies power, the OTG power supply output is closed, and D1 is not conducted. And the control module controls KS2 and KS3 to be disconnected and KS1 to be closed, and the mobile phone and the computer establish communication.
Mode 3: when the mobile phone accessory is externally connected with the computer, the D2 is conducted, and the computer supplies power for the mobile phone accessory. The control module controls KP1 to be disconnected, the mobile phone does not detect the power supply of the computer, the OTG power supply output is kept, and D1 is conducted. Therefore, the computer USB and the mobile phone OTG simultaneously supply power for mobile phone accessories. The control module controls KS1 and KS3 to be disconnected, controls KS2 to be closed, and the mobile phone accessory and the computer establish communication.
Mode 4: when the mobile phone accessory is externally connected with the computer, the D2 is conducted, and the computer supplies power for the mobile phone accessory. Control module control KP1 is closed, and computer USB is the cell-phone power supply, and the cell-phone detects external power source, closes OTG power output, and D1 does not switch on. The control module controls KS1 and KS3 to be disconnected, controls KS2 to be closed, and the mobile phone accessory and the computer establish communication.
In one embodiment, the switching operation member comprises an indicator light, and the indicator light is connected with the control module and used for indicating the working state of the mobile phone accessory. The indicator light can display different colors or different brightness to indicate the working state of the mobile phone accessory. For example, a green light is displayed in the case of power-on, and a red light is displayed in the case of communication.
In one embodiment, the mobile phone accessory further includes a flexible circuit board, and the flexible circuit board is connected to the control module 23, the communication module 22, and the power supply module 21.
Through the mobile phone accessory, the mobile phone 5 and the external equipment 6, switching among multiple operation modes can be realized, and conversion between multiple charging modes and multiple communication modes is realized, so that different functional requirements are met.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (12)
1. A mobile phone accessory for connecting to a mobile phone, the mobile phone accessory comprising:
the shell (1), the said shell (1) holds the cavity;
the electronic unit (2) is arranged in the accommodating cavity, and the electronic unit (2) comprises a power supply module (21), a communication module (22) and a control module (23) which are in signal connection with each other;
and at least one part of the switching operation piece is arranged on the shell (1) and is connected with the control module (23), and the switching operation piece is used for switching the working mode of the mobile phone accessory.
2. The mobile phone accessory according to claim 1, wherein the switching operation member comprises an operation portion (4) and an on-off adjustment portion, the operation portion (4) is disposed on the housing (1), the on-off adjustment portion is disposed in the electronic unit (2), and the on-off adjustment portion at least adjusts on-off conditions between the communication module (22) and/or the power supply module (21) and an input/output port of the electronic unit (2).
3. The handset accessory according to claim 2,
the operating part (4) comprises at least one of a key and a knob; and/or
The on-off adjusting part comprises at least one of a switch and a diode.
4. Mobile phone accessory according to claim 2, characterized in that said case (1) has a first interface (7) for connecting a mobile phone and a second interface (8) for connecting an external device, said first interface (7) and said second interface (8) being connected to an input-output port of said electronic unit (2).
5. Mobile phone accessory according to claim 4, characterized in that said first interface (7) and/or said second interface (8) are USB interfaces.
6. Mobile phone accessory according to claim 4, characterized in that one of said first interface (7) and said second interface (8) is a female interface and the other of said first interface (7) and said second interface (8) is a male interface.
7. The mobile phone accessory according to claim 4, wherein the on-off adjustment portion comprises a first power supply on-off structure (D1), the first power supply on-off structure (D1) is disposed between the first interface (7) and the power supply module (21), and the first power supply on-off structure (D1) is a structure that the first interface (7) conducts power to the power supply module in one direction, so that the mobile phone can supply power to the mobile phone accessory.
8. The mobile phone accessory according to claim 7, wherein the on-off adjusting portion further comprises an interface on-off adjusting structure disposed between the first interface (7) and the second interface (8), the interface on-off adjusting structure comprises an interface power supply on-off structure (KP 1), the interface power supply on-off structure (KP 1) is a structure that is unidirectionally conducted from the second interface (8) to the first interface (7), so that the external device can supply power to the mobile phone, and the second interface (8) and the power supply module (21) form a circuit for the external device to charge the mobile phone accessory.
9. The handset accessory according to claim 8,
the interface on-off adjusting structure further comprises an interface communication on-off structure (KS 1), and the interface communication on-off structure (KS 1) is used for adjusting the communication condition between the first interface (7) and the second interface (8); and/or
The on-off adjusting part further comprises a first communication on-off structure, the first communication on-off structure (KS 2) is arranged between the second interface (8) and the communication module (22), and the first communication on-off structure (KS 2) adjusts the on-off state between the external equipment and the mobile phone accessory;
the on-off adjusting part further comprises a second communication on-off structure (KS 3), the second communication on-off structure (KS 3) is arranged between the first interface (7) and the communication module (22), and the second communication on-off structure (KS 3) is used for adjusting the on-off state between the mobile phone and the mobile phone accessory.
10. The mobile phone accessory according to any one of claims 1 to 9, wherein the switching operation member includes:
the indicator light is connected with the control module (23) and used for indicating the working state of the mobile phone accessory.
11. The handset accessory according to any one of claims 1 to 9, further comprising:
a flexible circuit board connecting the control module (23), the communication module (22) and the power supply module (21).
12. A handset assembly comprising a handset accessory as claimed in any one of claims 1 to 11.
Priority Applications (1)
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CN202222487982.4U CN218183381U (en) | 2022-09-20 | 2022-09-20 | Mobile phone accessory and mobile phone assembly |
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CN202222487982.4U CN218183381U (en) | 2022-09-20 | 2022-09-20 | Mobile phone accessory and mobile phone assembly |
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CN218183381U true CN218183381U (en) | 2022-12-30 |
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CN202222487982.4U Active CN218183381U (en) | 2022-09-20 | 2022-09-20 | Mobile phone accessory and mobile phone assembly |
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