CN2155579Y - Collimated light observation mirror - Google Patents
Collimated light observation mirror Download PDFInfo
- Publication number
- CN2155579Y CN2155579Y CN 93215902 CN93215902U CN2155579Y CN 2155579 Y CN2155579 Y CN 2155579Y CN 93215902 CN93215902 CN 93215902 CN 93215902 U CN93215902 U CN 93215902U CN 2155579 Y CN2155579 Y CN 2155579Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- mirror
- focusing drum
- lens
- observation mirror
- 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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Abstract
The utility model discloses a collimated light observing mirror for regulating the light source to collimated light. The utility model is composed of a cylinder body, a lens, a focus regulating cylinder, a screen, an endoscope, etc. The lens is fixed on the front end of the cylinder body, the focus regulating cylinder is arranged in the middle back part of the cylinder body, the screen is arranged in the cylinder body and is connected with the front part of the focus regulating cylinder, the optical fiber endoscope is arranged on the center of the back part of the focus regulating cylinder, and the tail end of the endoscope is connected with an eye shield.
Description
The utility model relates to and a kind of light source is adjusted to the sight glass that directional light uses, and is adapted to the light adjustment of railway signal lamp especially.
The prevailing method of light of the signal lamp of railway system's adjustment at present is that the personnel selection wage adjustment is whole, one people observes a long way off, one people adjusts, not only take a lot of work but also time-consuming, effect is bad, and method is to use laser preferably, but laser generator costs an arm and a leg, be difficult for again moving, so do not popularize a kind of in addition " photoelectric tube adjustment mirror " as yet, it is by lens, cylindrical shell, base plate, photoelectric tube, reometer is formed, it is to make light after lens focus, projects on the photoelectric tube, and photoelectric tube becomes electric energy to luminous energy, read current value on reometer, it is good more to focus on, and current value is just big more, carries out the adjustment of light according to this.But photoelectric tube is mounted in the base plate center, install out-of-level in light fixture the place ahead if charging valve is adjusted mirror, its light focus fails to project on the photoelectric tube, then the reading of reometer is low, the position of focus can not directly be reflected from reometer, brings certain blindness with regard to the work of giving adjustment person.
The purpose of this utility model is to overcome the weak point in the background technology and a kind of directly perceived, adjustment precision height is provided, and has overcome the orthoscopic observation mirror of the blindness in the adjustment work.
The purpose of this utility model is achieved in that it is made up of cylindrical shell, lens, focusing drum, screen, feedback mirror, eyeshade etc., lens are fixed on the front end of cylindrical shell, focusing drum places postmedian in the cylindrical shell, screen places in the cylindrical shell and connects with the focusing drum front end, center, focusing drum rear portion is equipped with optical fiber feedback mirror, and feedback mirror tail end connects eyeshade.
The purpose of this utility model can also realize by following measure: the front portion at optical fiber feedback mirror is provided with a magnifier, is fixed in the focusing drum; Top at cylindrical shell is provided with anchor clamps, and the bottom is provided with level meter.
Advantage such as the utility model is compared background technology and had intuitively, adjusts the precision height, cost is low, and is easy to use.
Embodiment is described in further detail below in conjunction with (accompanying drawing):
Fig. 1 is the utility model structural representation
The orthoscopic observation mirror intention that Fig. 2 uses for this adjustment railway signaling mechanism
Among the figure: cylindrical shell (1), lens (2), screen (3), magnifier (4), focusing drum (5), optical fiber feedback mirror (6), screw (7), eyeshade (8), anchor clamps (9), adjustment spring (10), horizontal adjustment plate (11), horizontal adjustment nut (12), horizontal adjustment screw rod (13), level meter (14), variable support (15).
As shown in the figure, (the parallel observations mirror that uses with the adjustment railway signaling mechanism is example) cylindrical shell (1) is a Cylinder, lens (2) are fixed on the front end of cylindrical shell (1), screen (3) is made with frosted glass, place in the cylindrical shell and be connected with focusing drum (5) is anterior, " ten " font datum line is arranged on the screen (3), focusing drum (5) can slide in cylindrical shell (1), adjust with directional light, after the focus that makes mobile focusing drum (5) just in time drops on " ten " word of " ten " word datum line on the screen (3), with screw (7) focusing drum (5) is fixed on the cylindrical shell (1), the rear portion of focusing drum (5) is got the center optical fiber feedback mirror (6) is installed, correct for guaranteeing the image outbound course, make the axis of optical fiber feedback mirror (6) vertical with the transversal section of focusing drum, one section of head at least 5 centimeter length of optical fiber feedback mirror (6) is fixed in the focusing drum (5), front portion at optical fiber feedback mirror (6) is provided with a magnifier (4), make the light modulation personnel can clearly observe image, the afterbody of optical fiber feedback mirror (6) is fixed with eyeshade (8), it has shading, observes effect easily.On cylindrical shell (1) top anchor clamps (9) are arranged, its anterior using by variable support (15) is coupling at the front end of sight glass cylindrical shell (1), make cylindrical shell (1) activity within the specific limits, by being fixed on horizontal adjustment plate (11) and the horizontal adjustment screw rod (13) on the cylindrical shell (1), horizontal adjustment nut (12) and adjustment spring (10) are connected with the rear portion of anchor clamps (9), make sight glass maintenance level by adjusting horizontal adjustment nut (12), fix a semicircular level meter (14) in cylindrical shell (1) bottom.With anchor clamps (9) sight glass is fixed on the penthouse of signal lamp during use.
Claims (4)
1, a kind of orthoscopic observation mirror comprises cylindrical shell, lens, it is characterized in that lens are fixed on the front end of cylindrical shell, focusing drum places postmedian in the cylindrical shell, screen places in the cylindrical shell and connects with the focusing drum front end, and center, focusing drum rear portion is equipped with optical fiber feedback mirror, and feedback mirror tail end connects eyeshade.
2, orthoscopic observation mirror according to claim 1 is characterized in that optical fiber feedback mirror front portion is provided with a magnifier, is fixed in the focusing drum.
3, orthoscopic observation mirror according to claim 1 is characterized in that cylindrical shell top is provided with anchor clamps.
4, orthoscopic observation mirror according to claim 1 is characterized in that the cylindrical shell bottom is provided with level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215902 CN2155579Y (en) | 1993-06-11 | 1993-06-11 | Collimated light observation mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215902 CN2155579Y (en) | 1993-06-11 | 1993-06-11 | Collimated light observation mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2155579Y true CN2155579Y (en) | 1994-02-09 |
Family
ID=33796257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93215902 Expired - Fee Related CN2155579Y (en) | 1993-06-11 | 1993-06-11 | Collimated light observation mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2155579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782632B (en) * | 2010-02-02 | 2012-01-11 | 青岛海信网络科技股份有限公司 | Testing system for optical feedback faults of signal lamp terminal |
-
1993
- 1993-06-11 CN CN 93215902 patent/CN2155579Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782632B (en) * | 2010-02-02 | 2012-01-11 | 青岛海信网络科技股份有限公司 | Testing system for optical feedback faults of signal lamp terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |