CN205140313U - Safe GPS global positioning system principle of simulation experiment appearance - Google Patents
Safe GPS global positioning system principle of simulation experiment appearance Download PDFInfo
- Publication number
- CN205140313U CN205140313U CN201520931138.3U CN201520931138U CN205140313U CN 205140313 U CN205140313 U CN 205140313U CN 201520931138 U CN201520931138 U CN 201520931138U CN 205140313 U CN205140313 U CN 205140313U
- Authority
- CN
- China
- Prior art keywords
- safety guard
- circular
- simulation experiment
- safety screen
- safe
- 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.)
- Expired - Fee Related
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Safe GPS global positioning system principle of simulation experiment appearance, including spill platform and safety guard, its characterized in that: the safety guard is cask shape, and its external diameter equals the internal diameter of spill platform, and it highly is 15 cm, and barrel head central authorities are provided with the circular through -hole of second, and the diameter of the circular through -hole of second is less than 30 cm of safety guard external diameter, still is provided with first circular through -hole at the barrel head, the safety guard is made by clear glass. During the use, with detain up at the bottom of the safety guard on the spill platform can because fixed injection station is arrested in the safety guard, avoided that people are direct to go to have moved back and forth the injection station with the hand. And to set up a plurality of first circular through -holes be in order to let fixed injection station transmit the signal better. The beneficial effects of the utility model are that, the modern design, convenient and practical.
Description
Technical field
The utility model belongs to physical experiment apparatus field, relates to a kind of safe GPS GPS simulated experiment principle instrument.
Background technology
The patent No. is CN2020339144U, and a kind of GPS GPS simulated experiment principle instrument, at demonstration laboratories spread, effect is fine.But in experimentation, have many students to stretch out one's hand and move back and forth fixing injection plant, make experiment go on doing, Experiment teacher urgently wishes to design safe GPS GPS principle of simulation experiment instrument.
Summary of the invention
For an existing difficult problem, the purpose of this utility model is to provide a kind of safe GPS GPS simulated experiment principle instrument, can ensure the safety of experiment package.
The utility model solves the technical scheme that its technical matters adopts: safe GPS GPS principle of simulation experiment instrument, comprise concave plateau and safety screen, it is characterized in that: described safety screen is drum-shaped, its external diameter equals the internal diameter of concave plateau, it is highly 15 ㎝, and central authorities at the bottom of bucket are provided with the second manhole, and the diameter of the second manhole is less than safety screen external diameter 30 ㎝, at the bottom of bucket, be also provided with multiple first manhole, described safety screen is made up of clear glass.
During use, be anchored at the bottom of safety screen upward on concave plateau, because fixing injection plant is buckled in safety screen, avoid people and directly go to move back and forth injection plant with hand, and to arrange multiple first manhole be to allow the better transmission of signal of fixing injection plant.
The beneficial effects of the utility model are, novel in design, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view,
Fig. 2 is concave plateau perspective view,
Fig. 3 is safety screen perspective view.
In figure: 1-concave plateau 2-fixes injection plant 3-safety screen 4-first manhole 5-second manhole
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail:
As shown in Figure 1, Figure 2 and Figure 3, the utility model safe GPS GPS principle of simulation experiment instrument, comprise concave plateau 1 and safety screen 3, it is characterized in that: described safety screen 3 is cylindrical shape, and its external diameter equals the internal diameter of concave plateau 1, and it is highly 15 ㎝, bucket end central authorities are provided with the second manhole 5, the diameter of the second manhole 5 is less than safety screen 3 external diameter 30 ㎝, and at the bottom of bucket, be also provided with the first manhole 4, described safety screen 3 is made up of clear glass.
During use, safety screen 3 end, is anchored on concave plateau 1 upward.Because fixing injection plant 3 is buckled in safety screen 3, avoid people and directly go to move back and forth injection plant 3 with hand.And to arrange multiple first manhole 4 be to allow the better transmission of signal of fixing injection plant.
Claims (2)
1. safe GPS GPS principle of simulation experiment instrument, comprise concave plateau and safety screen, it is characterized in that: described safety screen is drum-shaped, its external diameter equals the internal diameter of concave plateau, it is highly 15 ㎝, bucket end central authorities are provided with the second manhole, and the diameter of the second manhole is less than safety screen external diameter 30 ㎝, is also provided with multiple first manhole at the bottom of bucket.
2. safe GPS GPS principle of simulation experiment instrument according to claim 1, is characterized in that: described safety screen is made up of clear glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931138.3U CN205140313U (en) | 2015-11-19 | 2015-11-19 | Safe GPS global positioning system principle of simulation experiment appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931138.3U CN205140313U (en) | 2015-11-19 | 2015-11-19 | Safe GPS global positioning system principle of simulation experiment appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140313U true CN205140313U (en) | 2016-04-06 |
Family
ID=55626082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931138.3U Expired - Fee Related CN205140313U (en) | 2015-11-19 | 2015-11-19 | Safe GPS global positioning system principle of simulation experiment appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261262A (en) * | 2015-11-19 | 2016-01-20 | 江南大学 | GPS (global positioning system) simulation principle experiment instrument with safety cover |
-
2015
- 2015-11-19 CN CN201520931138.3U patent/CN205140313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261262A (en) * | 2015-11-19 | 2016-01-20 | 江南大学 | GPS (global positioning system) simulation principle experiment instrument with safety cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161119 |