CN219066661U - Side button connecting device and smart mobile phone - Google Patents
Side button connecting device and smart mobile phone Download PDFInfo
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- CN219066661U CN219066661U CN202222467632.1U CN202222467632U CN219066661U CN 219066661 U CN219066661 U CN 219066661U CN 202222467632 U CN202222467632 U CN 202222467632U CN 219066661 U CN219066661 U CN 219066661U
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Abstract
The utility model provides a side key connecting device and a smart phone, wherein the side key connecting device comprises an elastic component and a side key board (1), the elastic component is arranged on a main board (2), a golden finger (4) is arranged on the side key board (1), one end of the golden finger (4) is connected with a key through a circuit on the side key board (1), and the other end of the golden finger (4) is connected with the elastic component. The beneficial effects of the utility model are as follows: 1. the side key connecting device reduces the production cost and improves the production efficiency; 2. the side key connecting device provided by the utility model has the advantage that the stability is improved.
Description
Technical Field
The utility model relates to the technical field of electronics, in particular to a side key connection device and a smart phone.
Background
Currently, the smart phone is used for realizing a key triggering function by pressing a key FPC or a switch through a physical key, and the connection between the key FPC and a main board is generally realized by data communication through a ZIF connector 6 or a BTB connector or welding, as shown in FIG. 1.
The material cost of the existing mode of connecting the button through the switch is higher than that of the button FPC; the manner of connecting through the button FPC is also in view of cost, and the material cost of the ZIF connector or the BTB connector is contained in the manner; the welding itself is already out of the obsolete manufacturing process, so most of them are not considered.
Disclosure of Invention
The utility model provides a side key connecting device which comprises an elastic component and a side key board, wherein the elastic component is arranged on a main board, a golden finger is arranged on the side key board, one end of the golden finger is connected with a key through a circuit on the side key board, and the other end of the golden finger is connected with the elastic component.
As a further improvement of the present utility model, one end of the elastic member is mounted on the main plate, and the other end of the elastic member is in contact with the gold finger on the side key sheet through main plate assembly and deformation of the elastic member.
As a further improvement of the utility model, the elastic component is a spring piece.
As a further improvement of the utility model, the number of the elastic sheets is plural.
As a further improvement of the present utility model, the side key sheet is an FPC board.
As a further improvement of the utility model, the side key connecting device further comprises a key, wherein the key is provided with a conduction point, the key is connected with one end of a circuit on the side key board through the conduction point, and the other end of the circuit is connected with the golden finger.
The utility model also discloses a smart phone which comprises the side key connecting device.
The beneficial effects of the utility model are as follows: 1. the side key connecting device reduces the production cost and improves the production efficiency; 2. the side key connecting device provided by the utility model has the advantage that the stability is improved.
Drawings
FIG. 1 is a background diagram of the utility model;
FIG. 2 is a diagram showing the construction of a side key sheet of the present utility model;
FIG. 3 is a front view of a motherboard mounting clip of the present utility model;
FIG. 4 is a top view of a motherboard mounting clip of the present utility model;
fig. 5 is a diagram showing a structure of a connection between a side key sheet and a main board according to the present utility model.
Detailed Description
As shown in fig. 2-5, the utility model discloses a side key connection device, which comprises an elastic component and a side key board 1, wherein the elastic component is arranged on a main board 2, a golden finger 4 is arranged on the side key board 1, one end of the golden finger 4 is connected with a key through a circuit on the side key board 1, and the other end of the golden finger 4 is connected with the elastic component.
One end of the elastic component is arranged on the main board 2, and the other end of the elastic component is contacted with the golden finger 4 on the side key board 1 through the assembly of the main board 2 and the deformation of the elastic component.
The elastic component is shell fragment 3, shell fragment 3 pastes on mainboard 1.
The side key sheet 1 is an FPC board.
The side key connecting device further comprises a key, a conducting point is arranged on the key, the key is connected with one end of a circuit on the side key board 1 through the conducting point, and the other end of the circuit is connected with the golden finger 4. The keys include a volume + key 7 (positive), a volume-key 8 (positive), and an on-off key 9 (positive).
The number of the elastic sheets 3 is 4, and the number of the golden fingers 4 is 4. The number of the golden fingers 4 and the number of the shrapnel 3 are corresponding.
The working principle of the utility model is as follows:
1. and 4 elastic sheets 3 are attached to the main board 2, and the elastic sheets are contacted with the golden finger 4 on the side key board 1 through the assembly of the main board 2 and the deformation of the elastic sheets so as to meet the performance requirement of conduction.
2. The key conducting points are arranged on the keys, and the key performance conducting effect is achieved through the gold plating (golden finger 4) of the contact points and the design of the elastic sheet of the main board.
The utility model also discloses a smart phone, which comprises the side key connecting device.
The beneficial effects of the utility model are as follows: 1. the side key connecting device reduces the production cost and improves the production efficiency; 2. the side key connecting device provided by the utility model has the advantage that the stability is improved.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (7)
1. A side key connection device, characterized in that: the novel keyboard comprises an elastic component and a side key board (1), wherein the elastic component is arranged on a main board (2), a golden finger (4) is arranged on the side key board (1), one end of the golden finger (4) is connected with a key through a circuit on the side key board (1), and the other end of the golden finger (4) is connected with the elastic component.
2. The side key connection device of claim 1, wherein: one end of the elastic component is arranged on the main board (2), and the other end of the elastic component is assembled through the main board (2) and is in contact with the golden finger (4) on the side key board (1) through deformation of the elastic component.
3. The side key connection device of claim 1, wherein: the elastic component is a spring piece (3).
4. A side key connection device according to claim 3, wherein: the number of the elastic sheets (3) is a plurality.
5. The side key connection device of claim 1, wherein: the side key board (1) is an FPC board.
6. The side key connection device of any of claims 1-5, wherein: the side key connection device further comprises a key, a conduction point is arranged on the key, the key is connected with one end of a circuit on the side key board (1) through the conduction point, and the other end of the circuit is connected with the golden finger (4).
7. A smart phone, characterized in that: the smart phone comprising the side key connection device of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222467632.1U CN219066661U (en) | 2022-09-19 | 2022-09-19 | Side button connecting device and smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222467632.1U CN219066661U (en) | 2022-09-19 | 2022-09-19 | Side button connecting device and smart mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219066661U true CN219066661U (en) | 2023-05-23 |
Family
ID=86370455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222467632.1U Active CN219066661U (en) | 2022-09-19 | 2022-09-19 | Side button connecting device and smart mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219066661U (en) |
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2022
- 2022-09-19 CN CN202222467632.1U patent/CN219066661U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |