CN105380379A - Beidou pencil case - Google Patents
Beidou pencil case Download PDFInfo
- Publication number
- CN105380379A CN105380379A CN201510840647.XA CN201510840647A CN105380379A CN 105380379 A CN105380379 A CN 105380379A CN 201510840647 A CN201510840647 A CN 201510840647A CN 105380379 A CN105380379 A CN 105380379A
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- big dipper
- signal
- base plate
- pin
- elastic base
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Abstract
The invention relates to a Beidou pencil case. The Beidou pencil case comprises a case body, wherein a plastic bottom plate is fixed at the bottom part of the case body, a plurality of signal lines are embedded into the plastic bottom plate, a Beidou signal module inserting groove is also arranged at the bottom part of the case body, the bottom part of the Beidou signal module inserting groove is provided with two metal contacts communicated with the signal lines, a Beidou signal module also comprises signal antennas which comprise two groups of L-shaped conducting plates mutually centrosymmetric, the two contacts are respectively in contact with the two L-shaped conducting plates.
Description
Technical field
The present invention relates to a kind of Big Dipper pencil box, belong to running fix equipment.
Background technology
In China domestic scope, operable navigation system mainly contains the GPS (global positioning system) of the U.S. and the Beidou satellite navigation system of China's independent research at present, it is high that middle gps system possesses positioning precision, the advantages such as wide coverage, but because this system is that the military of other country controls, artificially can increase its position error under specific circumstances or make it lose efficacy, the end product of applying GPS only possesses the ability of unidirectional reception locating information in addition, lacks the interactive communication between terminal and system.
Beidou satellite navigation system be China implementing independent development capability, independent operating GPS, 9 satellites are transmitted at present, system has possessed and has covered the location of the Asian-Pacific area, navigation and time service and short message communication service capabilities, and the year two thousand twenty left and right is covering the whole world.Dipper system is devoted to provide location, navigation and time service service, current positioning precision 10 meters, degree of testing the speed 0.2 meter per second, time service precision 10 nanosecond to Global Subscriber.The current positioning precision of dipper system is low, and the shortcoming that coverage is little also counteracts that and to be adopted by more products.Therefore, how to realize the location navigation of high accuracy, wide model horse stable, can take precautions against again other country's human intervention positioning function, guarantee between terminal and system can effective communication simultaneously, becomes a great problem of current generation China's development autonomous navigation system.
For the small-sized positioning equipment of some mobiles, present positioning equipment is in order to ensure the security of internal wiring, general shell is all huger, for positioning chip reserves certain cushion space, be not suitable for miniaturized use, and while miniaturization, small-sized antenna more cannot solve the just poor problem of the signal of Big Dipper equipment own, simultaneously, this kind of positioning equipment also cannot be reequiped according to different behaviour in service targetedly, again will make PCB if reequiped, inconvenience very, manufacturing cost is also huge.
Summary of the invention
The technical problem to be solved in the present invention is: overcome prior art miniaturization Big Dipper device signal poor, and the Big Dipper equipment that maximizes cannot carry out the technical problem of miniaturized transformation, provides a kind of Big Dipper pencil box having excellent signal and diminutive volume concurrently.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Big Dipper pencil box, comprise box body, a plastic bottom board is fixed with bottom box body, some signal line are inlaid with in described plastic bottom board, also be provided with bottom described box body, a Big Dipper signaling module inserting groove, two hard contacts be communicated with holding wire are provided with bottom described Big Dipper signaling module inserting groove, described Big Dipper signaling module comprises an elastic base plate, be fixed with the Big Dipper locating module having installed Big Dipper chip at the middle part of described elastic base plate, between described Big Dipper locating module and elastic base plate, be also provided with cushion gum layer;
Described Big Dipper signaling module also comprises signal antenna, described signal antenna comprises two groups of L shape conducting strips in a center of symmetry mutually, conducting strip is fixed on elastic base plate, described conducting strip is made up of the pin of two L-shaped combinations, the pin of one of them signal antenna described is communicated with the signal output part of Big Dipper positioning chip by soft winding displacement, the pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, and described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround;
Described two hard contacts contact with two L shape conducting strips respectively.
As further innovation of the present invention, the side of described Big Dipper locating module cushion gum layer dorsad is also provided with protection glue-line.
As further innovation of the present invention, described protection glue-line is gentle to be rushed glue-line and is structure as a whole, and Big Dipper locating module is wrapped between cushion gum layer and protection glue-line.
As further innovation of the present invention, be fixedly connected with by the sheet asbestos between pin between described two signal antennas, described sheet asbestos is fixedly connected with by screw with between pin.
As further innovation of the present invention, described elastic base plate adopts acrylic to make.
The invention has the beneficial effects as follows:
The present invention passes through a miniaturized Big Dipper chip, incorporate the elastic conduction sheet metal of larger area as antenna, not only ensure that good Signal transmissions area, elastic conduction sheet metal also ensure that good intensity simultaneously, makes Big Dipper chip that situations such as fractureing be less likely to occur;
This structure bottom pencil box on the plastic bottom board of anti-conduction of plastics is installed, anti-stop signal occurs chaotic, and by a dismountable Big Dipper module, facilitate the amendment of related data, download, also conveniently charge, while ensureing signal, in turn ensure that aesthetics.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of Big Dipper signaling module of the present invention;
Fig. 2 is structural representation of the present invention.
In figure: 1, Big Dipper chip; 2, cushion gum layer; 3, soft winding displacement; 4, conducting strip; 5, sheet asbestos; 6, elastic base plate; 7, box body; 8, plastic bottom board; 9, holding wire; 10, Big Dipper signaling module inserting groove.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the present invention is a kind of Big Dipper pencil box, comprise box body, a plastic bottom board is fixed with bottom box body, some signal line are inlaid with in described plastic bottom board, also be provided with bottom described box body, a Big Dipper signaling module inserting groove, two hard contacts be communicated with holding wire are provided with bottom described Big Dipper signaling module inserting groove, described Big Dipper signaling module comprises an elastic base plate, the Big Dipper locating module having installed Big Dipper chip is fixed with at the middle part of described elastic base plate, also cushion gum layer is provided with between described Big Dipper locating module and elastic base plate,
Described Big Dipper signaling module also comprises signal antenna, described signal antenna comprises two groups of L shape conducting strips in a center of symmetry mutually, conducting strip is fixed on elastic base plate, described conducting strip is made up of the pin of two L-shaped combinations, the pin of one of them signal antenna described is communicated with the signal output part of Big Dipper positioning chip by soft winding displacement, the pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, and described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround;
Described two hard contacts contact with two L shape conducting strips respectively;
The side of described Big Dipper locating module cushion gum layer dorsad is also provided with protection glue-line;
Described protection glue-line is gentle to be rushed glue-line and is structure as a whole, and Big Dipper locating module is wrapped between cushion gum layer and protection glue-line;
Be fixedly connected with by the sheet asbestos between pin between described two signal antennas, described sheet asbestos is fixedly connected with by screw with between pin;
Described elastic base plate adopts acrylic to make;
By a miniaturized Big Dipper chip, incorporate the elastic conduction sheet metal of larger area as antenna, not only ensure that good Signal transmissions area, elastic conduction sheet metal also ensure that good intensity simultaneously, makes Big Dipper chip that situations such as fractureing be less likely to occur;
This structure bottom pencil box on the plastic bottom board of anti-conduction of plastics is installed, anti-stop signal occurs chaotic, and by a dismountable Big Dipper module, facilitate the amendment of related data, download, also conveniently charge, while ensureing signal, in turn ensure that aesthetics.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a Big Dipper pencil box, it is characterized in that: comprise box body, a plastic bottom board is fixed with bottom box body, some signal line are inlaid with in described plastic bottom board, also be provided with bottom described box body, a Big Dipper signaling module inserting groove, two hard contacts be communicated with holding wire are provided with bottom described Big Dipper signaling module inserting groove, described Big Dipper signaling module comprises an elastic base plate, the Big Dipper locating module having installed Big Dipper chip is fixed with at the middle part of described elastic base plate, also cushion gum layer is provided with between described Big Dipper locating module and elastic base plate,
Described Big Dipper signaling module also comprises signal antenna, described signal antenna comprises two groups of L shape conducting strips in a center of symmetry mutually, conducting strip is fixed on elastic base plate, described conducting strip is made up of the pin of two L-shaped combinations, the pin of one of them signal antenna described is communicated with the signal output part of Big Dipper positioning chip by soft winding displacement, the pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, and described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround;
Described two hard contacts contact with two L shape conducting strips respectively.
2. a kind of Big Dipper pencil box according to claim 1, is characterized in that: the side of described Big Dipper locating module cushion gum layer dorsad is also provided with protection glue-line.
3. a kind of Big Dipper pencil box according to claim 2, is characterized in that: described protection glue-line is gentle to be rushed glue-line and be structure as a whole, and Big Dipper locating module is wrapped between cushion gum layer and protection glue-line.
4. a kind of Big Dipper pencil box according to claim 1, is characterized in that: be fixedly connected with by the sheet asbestos between pin between described two signal antennas, described sheet asbestos is fixedly connected with by screw with between pin.
5. a kind of Big Dipper pencil box according to claim 1, is characterized in that: described elastic base plate adopts acrylic to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840647.XA CN105380379A (en) | 2015-11-27 | 2015-11-27 | Beidou pencil case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840647.XA CN105380379A (en) | 2015-11-27 | 2015-11-27 | Beidou pencil case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105380379A true CN105380379A (en) | 2016-03-09 |
Family
ID=55413630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840647.XA Pending CN105380379A (en) | 2015-11-27 | 2015-11-27 | Beidou pencil case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105380379A (en) |
-
2015
- 2015-11-27 CN CN201510840647.XA patent/CN105380379A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |