CN105388492A - Compass walking stick - Google Patents
Compass walking stick Download PDFInfo
- Publication number
- CN105388492A CN105388492A CN201510840420.5A CN201510840420A CN105388492A CN 105388492 A CN105388492 A CN 105388492A CN 201510840420 A CN201510840420 A CN 201510840420A CN 105388492 A CN105388492 A CN 105388492A
- Authority
- CN
- China
- Prior art keywords
- big dipper
- pin
- signal
- base plate
- compass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a compass walking stick, comprising a walking stick body. The central portion of the walking stick body is provided with an annular groove. The annular groove is provided internally with an annular spring cover plate. An opening for opening the spring cover plate is disposed in the spring cover plate. A stripe groove coaxial with the walking stick body is disposed in the bottom wall of the annular groove. The stripe groove is provided internally with a cushion bracket, on which a compass signal module is installed. The compass signal module comprises an elastic substrate. The central portion of the elastic substrate is fixed with a compass positioning module equipped with a compass chip. The compass signal module also comprises a signal antenna. The signal antenna consists of two sets of L-shaped centrosymmetric conductive sheets. The conductive sheets include two pins, each of which is integrally provided vertically with an auxiliary pin. One of the auxiliary pins of the signal antenna is connected with a signal output end of the compass positioning chip through a flexible printed circuit.
Description
Technical field
The present invention relates to a kind of Big Dipper crutch, belong to running fix equipment.
Background technology
In China domestic scope, operable navigational 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 positioning 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 (Global Position System), 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 precision, 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 miniaturization to 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 matters of miniaturization transformation, provides a kind of Big Dipper crutch 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 crutch, comprise crutch body, an annular groove is provided with in the middle part of described crutch body, an annular spring bumper cover is provided with in described annular groove, described spring bumper cover is provided with the opening for opening spring bumper cover, the bottom wall of described annular groove is provided with one with the strip groove of crutch body axis coaxle, a buffering bracket is provided with in described strip groove, described buffering bracket is provided with a Big Dipper signaling module, 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, an auxiliary pin is also integrally vertically installed with at described wherein pin, described auxiliary pin and another pin orthogonal in the plane of conducting strip, the auxiliary 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 auxiliary pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround,
Position between described elastic base plate corresponding pin and auxiliary pin is provided with a pickup groove, and the inwall of described strip groove is provided with two protruding blocks corresponding with described pickup groove, and described pickup groove snaps onto in protruding block.
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, described pin has also been wholely set signal extension spring leaf, described signal extension spring leaf and spring bumper cover contact internal walls.
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 is by the Big Dipper chip of a miniaturization, 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;
Big Dipper chip is arranged in the middle part of crutch by buffering bracket by this structure, there is not any rigid structure with crutch body to be connected, be not easy, because impact when crutch touches the end repeatedly causes the damage of location structure, also to greatly facilitate the dismounting of whole detent mechanism, adjustment and charging simultaneously.
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, pickup groove; 6, elastic base plate; 7, signal extension spring leaf; 8, spring bumper cover; 9, buffering bracket; 10, annular groove.
Embodiment
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 crutch, comprise crutch body, an annular groove is provided with in the middle part of described crutch body, an annular spring bumper cover is provided with in described annular groove, described spring bumper cover is provided with the opening for opening spring bumper cover, the bottom wall of described annular groove is provided with one with the strip groove of crutch body axis coaxle, a buffering bracket is provided with in described strip groove, described buffering bracket is provided with a Big Dipper signaling module, 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, an auxiliary pin is also integrally vertically installed with at described wherein pin, described auxiliary pin and another pin orthogonal in the plane of conducting strip, the auxiliary 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 auxiliary pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround,
Position between described elastic base plate corresponding pin and auxiliary pin is provided with a pickup groove, and the inwall of described strip groove is provided with two protruding blocks corresponding with described pickup groove, and described pickup groove snaps onto in protruding block;
The side of described Big Dipper locating module cushion gum layer dorsad is also provided with protection glue-line, described pin has also been wholely set signal extension spring leaf, described signal extension spring leaf and spring bumper cover contact internal walls;
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 the Big Dipper chip of a miniaturization, 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;
Big Dipper chip is arranged in the middle part of crutch by buffering bracket by this structure, there is not any rigid structure with crutch body to be connected, be not easy, because impact when crutch touches the end repeatedly causes the damage of location structure, also to greatly facilitate the dismounting of whole detent mechanism, adjustment and charging simultaneously.
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 instructions, must determine its technical scope according to right.
Claims (5)
1. a Big Dipper crutch, it is characterized in that: comprise crutch body, an annular groove is provided with in the middle part of described crutch body, an annular spring bumper cover is provided with in described annular groove, described spring bumper cover is provided with the opening for opening spring bumper cover, the bottom wall of described annular groove is provided with one with the strip groove of crutch body axis coaxle, a buffering bracket is provided with in described strip groove, described buffering bracket is provided with a Big Dipper signaling module, 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, an auxiliary pin is also integrally vertically installed with at described wherein pin, described auxiliary pin and another pin orthogonal in the plane of conducting strip, the auxiliary 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 auxiliary pin of another signal antenna is communicated with the signal input part of Big Dipper positioning chip by soft winding displacement, described Big Dipper chip is arranged in the rectangle frame that two L shape conducting strips surround,
Position between described elastic base plate corresponding pin and auxiliary pin is provided with a pickup groove, and the inwall of described strip groove is provided with two protruding blocks corresponding with described pickup groove, and described pickup groove snaps onto in protruding block.
2. a kind of Big Dipper crutch according to claim 1; it is characterized in that: the side of described Big Dipper locating module cushion gum layer dorsad is also provided with protection glue-line; described pin is also wholely set signal extension spring leaf, described signal extension spring leaf and spring bumper cover contact internal walls.
3. a kind of Big Dipper crutch 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 crutch 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 crutch 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 |
|---|---|---|---|
| CN201510840420.5A CN105388492A (en) | 2015-11-27 | 2015-11-27 | Compass walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840420.5A CN105388492A (en) | 2015-11-27 | 2015-11-27 | Compass walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105388492A true CN105388492A (en) | 2016-03-09 |
Family
ID=55420977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840420.5A Pending CN105388492A (en) | 2015-11-27 | 2015-11-27 | Compass walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388492A (en) |
-
2015
- 2015-11-27 CN CN201510840420.5A patent/CN105388492A/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 |