CN201688839U - Laser for laser graticule meter - Google Patents
Laser for laser graticule meter Download PDFInfo
- Publication number
- CN201688839U CN201688839U CN2010201850405U CN201020185040U CN201688839U CN 201688839 U CN201688839 U CN 201688839U CN 2010201850405 U CN2010201850405 U CN 2010201850405U CN 201020185040 U CN201020185040 U CN 201020185040U CN 201688839 U CN201688839 U CN 201688839U
- Authority
- CN
- China
- Prior art keywords
- lens
- spherical lens
- luminophor
- cylindrical lens
- hole
- 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
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a laser for a laser graticule meter and aims to solve the problem of difficult observation under stronger ambient light. The laser comprises a luminous body, a luminous body sleeve, a first spherical lens, a second spherical lens and a cylindrical lens positioned in a center hole of an outer sleeve, wherein the luminous body is positioned in the bottom centre of the luminous body sleeve; the outer wall of the luminous body sleeve is matched with the inner wall of the center hole of the outer sleeve; the first spherical lens, the second spherical lens and the cylindrical lens are arranged in sequence in front of the luminous body; the first spherical lens, the second spherical lens and the center hole of the outer sleeve share one axis; the axis of the cylindrical lens is perpendicularly intersected with that of the center hole of the outer sleeve; a photic hole is formed in the center of the front end surface of the outer sleeve; the cylindrical lens right faces the photic hole; the length of the cylindrical lens is matched with the diameter of the photic hole; and a long circle-shaped light leakage hole is formed on the front end surface of the outer sleeve in the position deviated from the cylindrical lens. Point light source emitted from the light leakage hole of the laser falls on the line source emitted from the photic hole, thereby facilitating the observation of an observer.
Description
Technical field
The utility model relates to a kind of Laser Line Marker, the laser instrument that particularly a kind of Laser Line Marker is used.
Background technology
The laser instrument that existing Laser Line Marker is used, comprise overcoat and be positioned at the luminophor of overcoat center pit, the luminophor cover, first spherical lens, second spherical lens and cylindrical lens, luminophor is positioned at the bottom centre of luminophor cover, the outer wall of luminophor cover and the inwall of overcoat center pit are suitable, first spherical lens, second spherical lens and cylindrical lens are successively set on luminophor the place ahead, first spherical lens, second spherical lens and overcoat center pit have an axis, the intersect vertical axis of the axis of cylindrical lens and overcoat center pit, the front end face center of overcoat is provided with light hole, the position of cylindrical lens is over against light hole, and the aperture of cylindrical lens length and light hole is suitable.The light that luminophor sends is focused into pointolite after first spherical lens, the second spherical lens birefringence, become the line source of dispersing to two ends again after the cylindrical lens refraction, uses for measuring from the light hole ejaculation of overcoat front end face.The line source width that the cylindrical lens of this laser instrument reflects is very thin, owing to reduce through the power of cylindrical lens refraction back light, under the situation that ambient light is stronger, is not easy to be observed by day.
The utility model content
For overcoming problems of the prior art, the laser instrument that the utility model provides a kind of Laser Line Marker to use is even on ambient light stronger daytime, also be easy to observation.
For solving above technical matters, the laser instrument that a kind of Laser Line Marker provided by the utility model is used, comprise overcoat and be positioned at the luminophor of overcoat center pit, the luminophor cover, first spherical lens, second spherical lens and cylindrical lens, described luminophor is positioned at the bottom centre of described luminophor cover, the outer wall of described luminophor cover and the inwall of described overcoat center pit are suitable, described first spherical lens, second spherical lens and cylindrical lens are successively set on described luminophor the place ahead, described first spherical lens, second spherical lens and described overcoat center pit have an axis, the intersect vertical axis of the axis of described cylindrical lens and described overcoat center pit, the front end face center of described overcoat is provided with light hole, the position of described cylindrical lens is over against described light hole, and the aperture of cylindrical lens length and light hole is suitable, the position of departing from described cylindrical lens on the front end face of described overcoat is provided with leaky hole, and described leaky hole is a Long Circle.
With respect to prior art, the utility model has been obtained following beneficial effect: the light that luminophor sends is at first through first spherical lens, the refraction of second spherical lens, light after twice refraction is focused to pointolite, this electric light source brightness is higher, the part of this pointolite reflects for the third time through cylindrical lens again, cylindrical lens reflects the line source of dispersing to two ends with pointolite, owing to reduce through the power of cylindrical lens refraction back light, this line source brightness is lower; Another part of pointolite after twice refraction spills from the leaky hole of overcoat front end face, and leaky hole is that Long Circle can prevent pointolite generation diffraction, and the higher pointolite of brightness drops on the line source that cylindrical lens reflects, and the observer is observed easily.
As improvement of the present utility model, described first spherical lens and second spherical lens are arranged in lens jacket, the inwall of the outer wall of described lens jacket and described luminophor cover is by being threaded, and the bottom of described first spherical lens is provided with pressure ring, is provided with spring between described pressure ring and the described luminophor.Two spherical lenses are placed lens jacket, and lens jacket is connected with the luminophor cover, spring compresses lens by pressure ring, can make the relative position between luminophor and the lens accurate, guarantees that lens accurately assemble.
Description of drawings
Fig. 1 is the front view of the utility model laser instrument.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1 cylindrical lens, 2 overcoats, 3 spacer rings, 4 first spherical lenses, 5 springs, 6 luminophors, 7 circuit boards, 8 second spherical lenses, 9 lens jackets, 10 pressure rings, 11 luminophor covers, 12 cathode conductors, 13 positive wires, 14 screw holes, 15 light holes, 16 leaky holes.
Embodiment
As shown in Figure 1, the laser instrument that Laser Line Marker of the present utility model is used, comprise overcoat 2 and be positioned at the luminophor 6 of overcoat 2 center pits, luminophor cover 11, first spherical lens 4, second spherical lens 8 and cylindrical lens 1, luminophor 6 is positioned at the bottom centre of luminophor cover 11, the outer wall of luminophor cover 11 and the inwall of overcoat center pit are suitable, first spherical lens 4, second spherical lens 8 and cylindrical lens 1 are successively set on luminophor 6 the place aheads, first spherical lens 4, second spherical lens 8 has an axis, the intersect vertical axis of the axis of cylindrical lens 1 and overcoat 2 center pits with overcoat 2 center pits.First spherical lens 4 and second spherical lens 8 are arranged in lens jacket 9, be provided with spacer ring 3 between the two, the inwall of the outer wall of lens jacket 9 and luminophor cover 11 is by being threaded, and the bottom of first spherical lens 4 is provided with pressure ring 10, is provided with spring 5 between pressure ring 10 and the luminophor 6.The oriented luminophor 6 of overcoat 2 rear end face peripheral hardwares provides the circuit board 7 of power supply, is connected with cathode conductor 12 and positive wire 13 on the circuit board 7.
As shown in Figure 2, the periphery of overcoat 2 front end faces is provided with screw hole 14, the front end face center of overcoat 2 is provided with light hole 15, the position of cylindrical lens 1 is over against light hole 15, and the aperture of cylindrical lens 1 length and light hole 15 is suitable, the position of departing from cylindrical lens 1 on the front end face of overcoat 2 is provided with leaky hole 16, and leaky hole 16 is a Long Circle.
The light that luminophor 6 sends is at first through first spherical lens 4,8 refractions of second spherical lens, light after twice refraction is focused to pointolite, this electric light source brightness is higher, the part of this pointolite reflects for the third time through cylindrical lens 1 again, cylindrical lens 1 reflects pointolite become the line source of dispersing to two ends, send from the light hole 15 of overcoat 2 front end faces, owing to reduce through the power of cylindrical lens refraction back light, this line source brightness is lower; Another part of pointolite after twice refraction spills from the leaky hole 16 of overcoat 2 front end faces, and leaky hole 16 is a Long Circle, and the higher pointolite of brightness drops on from the line source of light hole 15 ejaculations, and the observer is observed easily.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all fall into the protection domain of the utility model requirement.
Claims (2)
1. laser instrument that Laser Line Marker is used, comprise overcoat and be positioned at the luminophor of overcoat center pit, the luminophor cover, first spherical lens, second spherical lens and cylindrical lens, described luminophor is positioned at the bottom centre of described luminophor cover, the outer wall of described luminophor cover and the inwall of described overcoat center pit are suitable, described first spherical lens, second spherical lens and cylindrical lens are successively set on described luminophor the place ahead, described first spherical lens, second spherical lens and described overcoat center pit have an axis, the intersect vertical axis of the axis of described cylindrical lens and described overcoat center pit, the front end face center of described overcoat is provided with light hole, the position of described cylindrical lens is over against described light hole, and the aperture of cylindrical lens length and light hole is suitable, it is characterized in that, the position of departing from described cylindrical lens on the front end face of described overcoat is provided with leaky hole, and described leaky hole is a Long Circle.
2. the laser instrument that a kind of Laser Line Marker according to claim 1 is used, it is characterized in that, described first spherical lens and second spherical lens are arranged in lens jacket, the inwall of the outer wall of described lens jacket and described luminophor cover is by being threaded, the bottom of described first spherical lens is provided with pressure ring, is provided with spring between described pressure ring and the described luminophor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201850405U CN201688839U (en) | 2010-05-11 | 2010-05-11 | Laser for laser graticule meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201850405U CN201688839U (en) | 2010-05-11 | 2010-05-11 | Laser for laser graticule meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688839U true CN201688839U (en) | 2010-12-29 |
Family
ID=43377119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201850405U Expired - Fee Related CN201688839U (en) | 2010-05-11 | 2010-05-11 | Laser for laser graticule meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703597A (en) * | 2017-11-15 | 2018-02-16 | 中山依瓦塔光学有限公司 | A kind of lens assembly and its fish eye lens of application |
| CN107807433A (en) * | 2017-11-15 | 2018-03-16 | 中山依瓦塔光学有限公司 | A kind of lens assembly and its fish eye lens of application |
-
2010
- 2010-05-11 CN CN2010201850405U patent/CN201688839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703597A (en) * | 2017-11-15 | 2018-02-16 | 中山依瓦塔光学有限公司 | A kind of lens assembly and its fish eye lens of application |
| CN107807433A (en) * | 2017-11-15 | 2018-03-16 | 中山依瓦塔光学有限公司 | A kind of lens assembly and its fish eye lens of application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201688839U (en) | Laser for laser graticule meter | |
| CN205353165U (en) | Sight glass for electricity inspection | |
| CN201803721U (en) | Laser scale | |
| CN204854633U (en) | Optical filtering and light filling structure of handheld laser three -dimensional scanner | |
| CN202327757U (en) | Split type LED (Light Emitting Diode) lamp bulb | |
| CN203672957U (en) | Non-contact test pencil | |
| CN203953811U (en) | External knock wave clearance adjustable type electrode | |
| CN104570196A (en) | Cylindrical light guide column with hemispherical surface | |
| CN204330858U (en) | A kind of modified electric current indicator gauges dish | |
| CN204806084U (en) | Photoelectric encoder is with infrared parallel LED light source device | |
| CN202040716U (en) | Solar simulator | |
| CN201329730Y (en) | Pen with collapsible LED lamp | |
| CN203871652U (en) | Mobile phone laser | |
| CN204086443U (en) | A kind of winding displacement test fixture | |
| CN206592820U (en) | A kind of LED | |
| CN207366078U (en) | A kind of wear-resistant illumination photometer | |
| CN202002878U (en) | Photoelectric digital microscopic cultural relic authentication instrument | |
| CN204648077U (en) | Desk lamp type rainbow lamp | |
| CN204513137U (en) | A kind of LED Exposing Lamp | |
| CN202442709U (en) | Line light beam center point identifying laser module | |
| CN204315802U (en) | Earphone socket | |
| CN206059694U (en) | A kind of connector construction | |
| CN209389754U (en) | A kind of more light USB direct charger laser designator | |
| CN201964843U (en) | Optical system of red dot sight with one multiplying power | |
| CN203549418U (en) | Electric torch with distance measurement function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU KINZO OPTO-ELECTRONIC INSTRUMENT CO., LTD. Free format text: FORMER NAME: YANGZHOU KINZO OPTO-ELECTRONIC INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225128 Jiangsu Province, Yangzhou City Industrial Park, China Ganglu Hanjiang District No. 12 Patentee after: Yangzhou Kinzo Opto-Electronic Instrument Co., Ltd. Address before: 225127 hi tech Innovation Service Center, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Yangzhou Kinzo Opto-Electronic Instrument Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU KINGZO OPTO-ELECTRONIC INSTRUMENT CO., LTD Free format text: FORMER NAME: JIANGSU KINZO OPTO-ELECTRONIC INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225009 Jiangsu Province, Yangzhou City Industrial Park, China Ganglu Hanjiang District No. 12 Patentee after: JIANGSU KINZO OPTO-ELECTRONIC INSTRUMENT CO., LTD. Address before: 225128 Jiangsu Province, Yangzhou City Industrial Park, China Ganglu Hanjiang District No. 12 Patentee before: Yangzhou Kinzo Opto-Electronic Instrument Co., Ltd. |
|
| 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: 20101229 Termination date: 20180511 |