CN205264203U - Parallel light source generator - Google Patents
Parallel light source generator Download PDFInfo
- Publication number
- CN205264203U CN205264203U CN201620004128.XU CN201620004128U CN205264203U CN 205264203 U CN205264203 U CN 205264203U CN 201620004128 U CN201620004128 U CN 201620004128U CN 205264203 U CN205264203 U CN 205264203U
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- CN
- China
- Prior art keywords
- light source
- laser light
- source
- red laser
- power supply
- Prior art date
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Abstract
The utility model discloses a parallel light source generator, including head and the power control box of giving off light, luminous head is fixed and is being supported section of thick bamboo one end and coaxial with a support section of thick bamboo including a circular bottom plate and a hollow cylinder shape support section of thick bamboo, bottom plate, and the bottom plate center is equipped with a green laser light source, four red laser lamp -house of evenly distributed on the green laser light source bottom plate all around, the laser that green laser light source and red laser lamp -house launch is parallel with the center pin that supports a section of thick bamboo, and a support section of thick bamboo other end is equipped with the cable export. The beneficial effects of the utility model are that: 1, can provide the light source of 5 parallels of each other, the center is the green glow, can carry out the propagation characteristics of various combination demonstration light, and the round of observation light -emitting that can be clear lets can the be directly perceived clear propagation characteristics who sees light of classmates, can master the relevant knowledge of light, more can make things convenient for classmates to touch it by oneself to test, 2, portable, can arrive on the classroom and demonstrate in different places, realizes carrying promptly, convenient operation, has safety and stability etc..
Description
Technical field
The utility model relates to a teaching aid apparatus field, relates in particular to a kind of source of parallel light generator.
Background technology
In junior middle school physics teaching, often need to utilize convex lens characteristic, be combined with the device space of smog, make the convergence to light of reflex, convex lens and the propagation path experimental demonstration that carries out light of concavees lens, therefore need stable, a safe source of parallel light.
At present in junior middle school physics teaching, the teaching demonstration instrument of use, volume is very large and heavy, should not move. Reflection of light apparatus for demonstrating metallic plate is easily out of shape, experiment effect is not good; The light ray parallel that convex lens are sent by focus penetrates and is not easy to observe, and can completely does not obtain the demonstration characteristic that light is propagated.
Summary of the invention
The purpose of this utility model is the source of parallel light generator that a kind of portable, light path stability and safety will be provided.
For achieving the above object, the utility model is implemented according to following technical scheme: a kind of source of parallel light generator, comprise light head and power control box, described light head comprises circular bottom plate and hollow cylinder support tube, described base plate is fixed on support tube one end and coaxial with support tube, described base plate center is provided with a green laser light source, on the base plate of green laser light source surrounding, be uniformly distributed four red laser light sources, the laser that described green laser light source and red laser light source are launched and the central axes of support tube, the described support tube other end is provided with cable outlet, in described power control box, be provided with a power supply and No. two power supplys, described a power supply and No. two power supply series connection arrange and are provided with master switch therebetween, described green laser light source and power supply after series connection and No. two two poles are connected by cable and which is provided with switch, connect with master switch in connection cable one end after wherein two parallel connections of described red laser light source, the other end with on a power supply, deviate from master switch one utmost point and be connected, connect with master switch in connection cable one end after two other parallel connection of described red laser light source, the other end with on No. two power supplys, deviate from master switch one utmost point and be connected, on the circuit of described red laser light source, be respectively equipped with gauge tap, described cable outlet is used for by the cable of green laser light source and red laser light source.
Further, as a kind of preferred version, described cable exports out cable and changes system into 9 needle serial port lines, and power control box is provided with 9 corresponding needle serial port line interfaces.
Further, as a kind of preferred version, described circular bottom plate is the plastic plate of diameter 50mm, thickness 10mm.
Further, as a kind of preferred version, the internal diameter of described cylindrical support cylinder is that 50mm, length are 10-20mm.
Further, as a kind of preferred version, described green laser power supply is voltage 4.5v, power 30MW, diameter 12mm, includes the green laser diode of current-limiting resistance.
Further, as a kind of preferred version, described red laser power supply is voltage 3v, power 5MW, diameter 6mm, includes the red laser diode of current-limiting resistance.
Further, as a kind of preferred version, described master switch, switch, gauge tap are by switching configuration control.
Compared with prior art, the beneficial effects of the utility model are: 1,5 light sources parallel to each other can be provided, center is green glow, can carry out the propagation characteristic of various combination demonstration light, can observe clearly the round of bright dipping, allow the propagation characteristic of seeing light that classmates can be visual and clear, can grasp the relevant knowledge of light, more can facilitate classmates' experiment of doing it yourself;
2, be easy to carry, can arrive on classroom and different location and demonstrate, realize carry, easy to operate, have safety and stability etc.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is circuit diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, is used for explaining the utility model in illustrative examples and the explanation of this utility model, but not as to restriction of the present utility model.
A kind of source of parallel light generator as shown in Fig. 1 Fig. 2 Fig. 3, comprise light head 1 and power control box 2, described light head 1 comprises circular bottom plate 101 and hollow cylinder support tube 102, described base plate 101 is fixed on support tube 102 one end and coaxial with support tube 102, described base plate 101 centers are provided with a green laser light source 3, on the base plate 101 of green laser light source 3 surroundings, be uniformly distributed four red laser light sources 4, the laser that described green laser light source 3 and red laser light source 4 are launched and the central axes of support tube 102, described support tube 102 other ends are provided with cable outlet 103, in described power control box 2, be provided with a power supply 5 and No. two power supplys 6, described a power supply 5 and No. two power supply 6 series connection arrange and are provided with master switch 7 therebetween, described green laser light source 3 and power supply 5 after series connection and No. two power supply 6 the two poles of the earth are connected by cable and which is provided with switch 8, connect with master switch 7 in connection cable one end after wherein two parallel connections of described red laser light source 4, the other end with on a power supply 5, deviate from master switch 7 one utmost points and be connected, connect with master switch 7 in connection cable one end after described red laser light source 4 two other parallel connections, the other end with on No. two power supplys 6, deviate from master switch 7 one utmost points and be connected, on the circuit of described red laser light source 4, be respectively equipped with gauge tap 9, described cable outlet 103 is used for by the cable of green laser light source 3 and red laser light source 4.
9 needle serial port lines 10 are changed system in cable outlet 103 out cable, and power control box is provided with 9 corresponding needle serial port line interfaces 11, are convenient to separately carry and fast install.
Circular bottom plate 101 is the plastic plate of diameter 50mm, thickness 10mm.
The internal diameter of cylindrical support cylinder 102 is that 50mm, length are 10-20mm.
Green laser power supply 3 is voltage 4.5v, power 30MW, diameter 12mm, includes the green laser diode of current-limiting resistance.
Red laser power supply 4 is voltage 3v, power 5MW, diameter 6mm, includes the red laser diode of current-limiting resistance.
Master switch 7, switch 8, gauge tap 9 are by switching configuration control.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.
Claims (7)
1. a source of parallel light generator, it is characterized in that: comprise light head and power control box, described light head comprises circular bottom plate and hollow cylinder support tube, described base plate is fixed on support tube one end and coaxial with support tube, described base plate center is provided with a green laser light source, on the base plate of green laser light source surrounding, be uniformly distributed four red laser light sources, the laser that described green laser light source and red laser light source are launched and the central axes of support tube, the described support tube other end is provided with cable outlet; In described power control box, be provided with a power supply and No. two power supplys, described a power supply and No. two power supply series connection arrange and are provided with master switch therebetween, described green laser light source and power supply after series connection and No. two two poles are connected by cable and which is provided with switch, connect with master switch in connection cable one end after wherein two parallel connections of described red laser light source, the other end with on a power supply, deviate from master switch one utmost point and be connected; Connect with master switch in connection cable one end after two other parallel connection of described red laser light source, the other end with on No. two power supplys, deviate from master switch one utmost point and be connected; On the circuit of described red laser light source, be respectively equipped with gauge tap; Described cable outlet is used for by the cable of green laser light source and red laser light source.
2. source of parallel light generator according to claim 1, is characterized in that: described cable exports out cable and changes system into 9 needle serial port lines, and power control box is provided with 9 corresponding needle serial port line interfaces.
3. source of parallel light generator according to claim 1, is characterized in that: described circular bottom plate is the plastic plate of diameter 50mm, thickness 10mm.
4. source of parallel light generator according to claim 1, is characterized in that: the internal diameter of described cylindrical support cylinder is that 50mm, length are 10-20mm.
5. source of parallel light generator according to claim 1, is characterized in that: described green laser power supply is voltage 4.5v, power 30MW, diameter 12mm, includes the green laser diode of current-limiting resistance.
6. source of parallel light generator according to claim 1, is characterized in that: described red laser power supply is voltage 3v, power 5MW, diameter 6mm, includes the red laser diode of current-limiting resistance.
7. source of parallel light generator according to claim 1, is characterized in that: described master switch, switch, gauge tap are by switching configuration control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004128.XU CN205264203U (en) | 2016-01-06 | 2016-01-06 | Parallel light source generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004128.XU CN205264203U (en) | 2016-01-06 | 2016-01-06 | Parallel light source generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264203U true CN205264203U (en) | 2016-05-25 |
Family
ID=56005719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004128.XU Expired - Fee Related CN205264203U (en) | 2016-01-06 | 2016-01-06 | Parallel light source generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264203U (en) |
-
2016
- 2016-01-06 CN CN201620004128.XU patent/CN205264203U/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: 20160525 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |