CN204242117U - A kind of radiating circuit of wireless game mouse - Google Patents
A kind of radiating circuit of wireless game mouse Download PDFInfo
- Publication number
- CN204242117U CN204242117U CN201420644437.4U CN201420644437U CN204242117U CN 204242117 U CN204242117 U CN 204242117U CN 201420644437 U CN201420644437 U CN 201420644437U CN 204242117 U CN204242117 U CN 204242117U
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- Prior art keywords
- resistance
- chip
- coding chip
- pin
- radiating circuit
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Abstract
The utility model discloses a kind of radiating circuit of wireless game mouse, comprise the first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, battery, first electric capacity, second electric capacity, antenna, coding chip and radio-frequency transmissions chip, compared with prior art, the signal output part of original line game mouse only need be connected with its signal input part by the utility model, an easy to operate wireless mouse can be formed, in the process that signal is launched, the loss of signal can not be caused, anti-interference is good, working stability is reliable, there is certain promotional value.
Description
Technical field
The utility model relates to a kind of radiating circuit, particularly relates to a kind of radiating circuit of wireless game mouse.
Background technology
Mouse is the abbreviation of computer entry device, divide wired and wireless two kinds, also be the indicator of calculator display organization coordinate setting in length and breadth, effect is to make the operation of computing machine easier, replaces that loaded down with trivial details instruction of keyboard, along with the exploitation of increasing online game, also more and more higher to the requirement of wireless game mouse, the radiating circuit anti-interference of wireless game mouse is now poor, works stable not, brings inconvenience to us.
Utility model content
The purpose of this utility model is just the radiating circuit providing a kind of wireless game mouse in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises the first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, battery, first electric capacity, second electric capacity, antenna, coding chip and radio-frequency transmissions chip, the first end of described first resistance is the first end of described radiating circuit signal input part, the first end of described second resistance is the second end of described radiating circuit signal input part, the first end of described 3rd resistance is the 3rd end of described radiating circuit signal input part, the first end ground connection of described 4th resistance as the 4th end of described radiating circuit signal input part, second end of described first resistance is connected with the tenth pin of described coding chip, first pin of described coding chip simultaneously with the crus secunda of described coding chip, the tripod of described coding chip, 4th pin of described coding chip, 5th pin of described coding chip, the first end of described first electric capacity, the positive pole of described battery is connected with the first end of described 5th resistance, second end ground connection of described first electric capacity, the minus earth of described battery, 6th pin of described coding chip is connected with the second end of described second resistance, 7th pin of described coding chip is connected with the second end of described 3rd resistance, the octal of described coding chip is connected with the second end of described 4th resistance, 16 pin of described coding chip is connected with the first end of described 6th resistance, tenth tripod of described coding chip is connected with the first end of described 7th resistance, 12 pin of described coding chip is connected with the first end of described second electric capacity, 11 pin of described coding chip is connected with the first end of described 8th resistance, second end of described 8th resistance is connected with the second end of described second electric capacity and the second end of described 7th resistance simultaneously, second end of described 6th resistance is connected with the input end of described radio-frequency transmissions chip, the power voltage terminal of described radio-frequency transmissions chip is connected with the second end of described 5th resistance, the earth terminal ground connection of described radio-frequency transmissions chip, the output terminal of described radio-frequency transmissions chip is connected with the signal input part of described antenna.
Particularly, the model that described coding chip is selected is MC145026, and the model that described radio-frequency transmissions chip is selected is TDA1808.
The beneficial effects of the utility model are:
The radiating circuit of a kind of wireless game mouse described in the utility model, only the signal output part of original line game mouse need be connected with its signal input part, an easy to operate wireless mouse can be formed, in the process that signal is launched, the loss of signal can not be caused, anti-interference is good, and working stability is reliable, has certain promotional value.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the radiating circuit of a kind of unlimited game mouse described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises the first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, 8th resistance R8, battery E, first electric capacity C1, second electric capacity C2, antenna TX, coding chip U1 and radio-frequency transmissions chip U2, the first end of the first resistance R1 is the first end of radiating circuit signal input part VIN, the first end of the second resistance R2 is second end of radiating circuit signal input part VIN, the first end of the 3rd resistance R3 is the 3rd end of radiating circuit signal input part VIN, the first end ground connection of the 4th resistance R4 as the 4th end of radiating circuit signal input part VIN, second end of the first resistance R1 is connected with the tenth pin of coding chip U1, first pin of coding chip U1 simultaneously with the crus secunda of coding chip U1, the tripod of coding chip U1, 4th pin of coding chip U1, 5th pin of coding chip U1, the first end of the first electric capacity C1, the positive pole of battery E is connected with the first end of the 5th resistance R5, the second end ground connection of the first electric capacity C1, the minus earth of battery E, 6th pin of coding chip U1 is connected with second end of the second resistance R2, 7th pin of coding chip U1 is connected with second end of the 3rd resistance R3, the octal of coding chip U1 is connected with second end of the 4th resistance R4, 16 pin of coding chip U1 is connected with the first end of the 6th resistance R6, tenth tripod of coding chip U1 is connected with the first end of the 7th resistance R7, 12 pin of coding chip U1 is connected with the first end of the second electric capacity C2, 11 pin of coding chip U1 is connected with the first end of the 8th resistance R8, second end of the 8th resistance R8 is connected with second end of the second electric capacity C2 and second end of the 7th resistance R7 simultaneously, second end of the 6th resistance R6 is connected with the input end of radio-frequency transmissions chip U2, the power voltage terminal of radio-frequency transmissions chip U2 is connected with second end of the 5th resistance R5, the earth terminal ground connection of radio-frequency transmissions chip U2, the output terminal of radio-frequency transmissions chip U2 is connected with the signal input part of antenna TX.
The radiating circuit of a kind of wireless game mouse described in the utility model, only the signal output part of original line game mouse need be connected with its signal input part, an easy to operate wireless mouse can be formed, the model that wherein coding chip U1 selects is MC145026, the model that radio-frequency transmissions chip U2 selects is TDA1808, circuit does not need to change mouse and computing machine, do not need extra drive software is installed, this circuit object has been exactly the effect of a wireless carrier transmission, and coding circuit is to prevent external interference.
Claims (2)
1. the radiating circuit of a wireless game mouse, it is characterized in that: comprise the first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, battery, first electric capacity, second electric capacity, antenna, coding chip and radio-frequency transmissions chip, the first end of described first resistance is the first end of described radiating circuit signal input part, the first end of described second resistance is the second end of described radiating circuit signal input part, the first end of described 3rd resistance is the 3rd end of described radiating circuit signal input part, the first end ground connection of described 4th resistance as the 4th end of described radiating circuit signal input part, second end of described first resistance is connected with the tenth pin of described coding chip, first pin of described coding chip simultaneously with the crus secunda of described coding chip, the tripod of described coding chip, 4th pin of described coding chip, 5th pin of described coding chip, the first end of described first electric capacity, the positive pole of described battery is connected with the first end of described 5th resistance, second end ground connection of described first electric capacity, the minus earth of described battery, 6th pin of described coding chip is connected with the second end of described second resistance, 7th pin of described coding chip is connected with the second end of described 3rd resistance, the octal of described coding chip is connected with the second end of described 4th resistance, 16 pin of described coding chip is connected with the first end of described 6th resistance, tenth tripod of described coding chip is connected with the first end of described 7th resistance, 12 pin of described coding chip is connected with the first end of described second electric capacity, 11 pin of described coding chip is connected with the first end of described 8th resistance, second end of described 8th resistance is connected with the second end of described second electric capacity and the second end of described 7th resistance simultaneously, second end of described 6th resistance is connected with the input end of described radio-frequency transmissions chip, the power voltage terminal of described radio-frequency transmissions chip is connected with the second end of described 5th resistance, the earth terminal ground connection of described radio-frequency transmissions chip, the output terminal of described radio-frequency transmissions chip is connected with the signal input part of described antenna.
2. the radiating circuit of a kind of wireless game mouse according to claim 1, it is characterized in that: the model that described coding chip is selected is MC145026, the model that described radio-frequency transmissions chip is selected is TDA1808.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644437.4U CN204242117U (en) | 2014-10-31 | 2014-10-31 | A kind of radiating circuit of wireless game mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644437.4U CN204242117U (en) | 2014-10-31 | 2014-10-31 | A kind of radiating circuit of wireless game mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242117U true CN204242117U (en) | 2015-04-01 |
Family
ID=52771585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644437.4U Expired - Fee Related CN204242117U (en) | 2014-10-31 | 2014-10-31 | A kind of radiating circuit of wireless game mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242117U (en) |
-
2014
- 2014-10-31 CN CN201420644437.4U patent/CN204242117U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |