CN207518683U - The GSM modules of high current supply line - Google Patents
The GSM modules of high current supply line Download PDFInfo
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- CN207518683U CN207518683U CN201721699783.2U CN201721699783U CN207518683U CN 207518683 U CN207518683 U CN 207518683U CN 201721699783 U CN201721699783 U CN 201721699783U CN 207518683 U CN207518683 U CN 207518683U
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- gsm
- high current
- supply line
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Abstract
The utility model is related to the GSM module technologies of high current supply line.The utility model solves the problems, such as the requirement that the supply lines of the single 1.6mm wide of the GSM modules of certain high current power supplies at present cannot meet complete machine miniaturization, it is proposed that a kind of GSM modules of high current supply line, technical solution can be summarized as：Including GSM chips, power amplifier chip and location navigation chip, it is characterized in that, further include at least Liang Gen supply lines, via is provided on the GSM chips, at least Liang Gen supply lines are connect by the via with GSM chips, and GSM chips are connect respectively with power amplifier chip and location navigation chip.The beneficial effects of the utility model are, the wide supply lines of single line is arranged to the supply lines of two supply lines or the narrower width of two or more, and realize the power supply of GSM chips, greatly reduce supply line's occupied space of the higher complete machine of small form factor requirements, production requirement is met, suitable for the GSM modules of high current supply line.
Description
Technical field
The utility model is related to the technologies of GSM module technologies, more particularly to the GSM modules of high current supply line.
Background technology
With the raising of GSM integrated chip degree and the small form factor requirements of complete machine terminal, complete machine terminal is for GSM moulds
The requirement compact in size of group is also higher and higher.(peak point current 2A is left very greatly for the immediate current of boot-strap that powers on of GSM modules at present
It is right), it is desirable that line width >=1.6mm (copper thickness >=35um) of mains supply line, this is for the power cord of the single 1.6mm wide of tradition
Design is just very difficult, and the GSM modules of existing high current supply line are referring to Fig. 1.Therefore, it is necessary to us to supply line and mould
The design of block pin is improved, and is realized and is easy to layout and product miniaturization, so as to reach module drop originally and facilitate complete machine terminal
Using design.
Utility model content
The purpose of this utility model is to provide a kind of GSM modules of high current supply line, solves certain high currents at present
The supply lines of the single 1.6mm wide of the GSM modules of power supply cannot meet the problem of requirement of complete machine miniaturization.
The utility model solves its technical problem, the technical solution adopted is that：The GSM modules of high current supply line, packet
Include GSM chips, power amplifier chip and location navigation chip, which is characterized in that at least Liang Gen supply lines are further included, it is described
Via is provided on GSM chips, at least Liang Gen supply lines are connect by the via with GSM chips, GSM chips respectively with
Power amplifier chip is connected with location navigation chip.
Specifically, the GSM chips, power amplifier chip and location navigation chip are arranged on same printed circuit board,
Form GSM modules.
Further, the size of the GSM modules is 18.7mm*16mm.
Specifically, the size of the GSM chips is 5.0mm*5.0mm, and the size of power amplifier chip is 7.5mm*
7.0mm, the size of location navigation chip is 5.0mm*5.0mm.
Still further, the GSM chips, power amplifier chip and location navigation chip are both provided with thickness as 0.15mm
Screening cover.
The beneficial effects of the utility model are, by the GSM modules of above-mentioned high current supply line, by the wide supply lines of single line
It is arranged to the supply lines of two supply lines or the narrower width of two or more, and realizes the power supply of GSM chips, greatly reduces
Supply line's occupied space of the higher complete machine of small form factor requirements, meets production requirement.
Description of the drawings
Fig. 1 is the GSM modular structure schematic diagrames of existing high current supply line.
Fig. 2 is the structure diagram of the GSM modules of the utility model embodiment high current supply line.
Specific embodiment
With reference to the accompanying drawings and embodiments, the technical solution of the utility model is described in detail.
The GSM modules of high current supply line described in the utility model are by GSM chips, power amplifier chip, location navigation
Chip and at least Liang Gen supply lines form, wherein, via is provided on GSM chips, at least Liang Gen supply lines passed through
Hole is connect with GSM chips, and GSM chips are connect respectively with power amplifier chip and location navigation chip.
Embodiment
The GSM modules of the utility model embodiment high current supply line include GSM chips, power amplifier chip, positioning
Navigation chip and at least Liang Gen supply lines, this example are illustrated by taking Liang Gen supply lines as an example, the structure diagram ginseng of this example
See Fig. 2, wherein, via is provided on GSM chips, Liang Gen supply lines are connect by hole with GSM chips, GSM chips difference
It is connect with power amplifier chip and location navigation chip.
In above device, the width of Liang Gen supply lines is 0.8mm；Preferably, GSM chips, power amplifier chip and
Location navigation chip is arranged on same printed circuit board, forms GSM modules；Wherein, GSM modules are preferably dimensioned to be
18.7mm*16mm；GSM chips are preferably dimensioned to be 5.0mm*5.0mm, and power amplifier chip is preferably dimensioned to be 7.5mm*
7.0mm, location navigation chip are preferably dimensioned to be 5.0mm*5.0mm；Preferably, GSM chips, power amplifier chip and positioning are led
Boat chip is both provided with the screening cover that thickness is 0.15mm.
According to the description of this example as it can be seen that supply line can also be arranged to three or three or more according to actual demand,
Its principle is identical with this example, and the similar improvement carried out on the basis of this example is within the protection scope of the present utility model, this
Example is no longer described in detail.
Claims (5)
1. the GSM modules of high current supply line exist including GSM chips, power amplifier chip and location navigation chip, feature
In further including at least Liang Gen supply lines, via be provided on the GSM chips, at least Liang Gen supply lines are by described
Via is connect with GSM chips, and GSM chips are connect respectively with power amplifier chip and location navigation chip.
2. the GSM modules of high current supply line according to claim 1, which is characterized in that the GSM chips, power
Amplification chip and location navigation chip are arranged on same printed circuit board, form GSM modules.
3. the GSM modules of high current supply line according to claim 2, which is characterized in that the size of the GSM modules
For 18.7mm*16mm.
4. the GSM modules of high current supply line according to claim 3, which is characterized in that the size of the GSM chips
For 5.0mm*5.0mm, the size of power amplifier chip is 7.5mm*7.0mm, and the size of location navigation chip is 5.0mm*
5.0mm。
5. the GSM modules of high current supply line according to any one of claims 1-4, which is characterized in that the GSM
Chip, power amplifier chip and location navigation chip are both provided with the screening cover that thickness is 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699783.2U CN207518683U (en) | 2017-12-08 | 2017-12-08 | The GSM modules of high current supply line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699783.2U CN207518683U (en) | 2017-12-08 | 2017-12-08 | The GSM modules of high current supply line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518683U true CN207518683U (en) | 2018-06-19 |
Family
ID=62543511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699783.2U Active CN207518683U (en) | 2017-12-08 | 2017-12-08 | The GSM modules of high current supply line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518683U (en) |
-
2017
- 2017-12-08 CN CN201721699783.2U patent/CN207518683U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 621000 Sichuan Ailian Technology Co., Ltd Patentee after: Sichuan Ailian Technology Co., Ltd Address before: 621000 Mianyang city of Sichuan Province, Sichuan Industrial Park, love science and Technology Co. Patentee before: SICHUAN AI-LINK TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |