CN102768084B - Point-temperature measurer with aiming system comprising double light paths - Google Patents
Point-temperature measurer with aiming system comprising double light paths Download PDFInfo
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- CN102768084B CN102768084B CN201210269055.3A CN201210269055A CN102768084B CN 102768084 B CN102768084 B CN 102768084B CN 201210269055 A CN201210269055 A CN 201210269055A CN 102768084 B CN102768084 B CN 102768084B
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Abstract
The invention relates to a point-temperature measurer with an aiming system comprising double light paths. The point-temperature measurer is characterized in that a telescope comprises an objective lens, an eye lens, an objective lens barrel, an eye lens barrel and a reticule, the objective lens barrel and the eye lens barrel are respectively connected onto the objective lens and the eye lens, the reticule is arranged between the objective lens barrel and the eye lens barrel, a relay lens barrel is arranged between the objective lens barrel and the eye lens barrel, an even number of relay bonding lenses which are arranged at intervals are arranged between the relay lens barrel and the objective lens barrel, and the reticule is arranged between the relay lens barrel and the eye lens barrel. Imaging definition is improved by image inverting and image erecting effects of each two relay bonding lenses, and measurement accuracy of point temperature of a measured object is improved. The point-temperature measurer has the advantages that the relay lens barrel is additionally arranged between the reticule and the objective lens barrel, the imaging definition is improved by the imaging inverting and imaging erecting effects of each two relay bonding lenses, and the measured object is conveniently and truly reflected.
Description
Technical field
The present invention relates to a kind of some temperature temperature measurer with double light path sighting system.
Background technology
Because contactless temperature-measuring instrument requires high to the position accuracy of point for measuring temperature, and the telescope being applied in contactless temperature-measuring instrument comprises objective lens and eyepiece, be connected to objective lens cylinder and eyepiece stalk on objective lens and eyepiece, be arranged on the graticule between objective lens cylinder and eyepiece stalk, although there is the effect of looking in the distance, but imaging definition is relatively poor, be difficult to accurately aim at measured object, has error, and then affects thermometric effect.
In addition, existing Fibre cartridge for optical connector comprises housing, be arranged on housing inner end and extend in the termination outside housing, the ferrule of one end inlay card in termination (as number of patent application: 200410001910.8, denomination of invention: Fibre cartridge for optical connector).Wherein termination is limited in housing by spring.During use, optical fiber is through the core of termination, and the core fibre on optical fiber passes from ferrule.First, after being connected with other optoelectronic components, this Fibre cartridge for optical connector that wears optical fiber need to adopt speciality tool Fibre cartridge for optical connector could be taken out.The configuration of speciality tool causes cost to increase, and to installing/dismounting, work is made troubles simultaneously.Then, Fibre cartridge for optical connector structure is more complicated, and fitment stability is poor, is embodied in: 1, ferrule inlay card is in termination, and connective stability is poor; 2, termination and the diameter that does not affect optical-fibre channel on termination coordinating of housing, therefore, termination does not produce holding force to optical fiber, and optical fiber easily displacement causes loose contact; 3, spring members easily produces elastic fatigue, the acting force of impact to termination, and termination produces transversal displacement in housing, also causes the appearance of loose contact phenomenon; 4, because structure member is more, volume is larger, is difficult to be applicable to Non-contact dot temperature measurement instrument.
Summary of the invention
The object of the invention is to address the above problem and a kind of some temperature temperature measurer with double light path sighting system is provided, between graticule and objective lens cylinder, set up relaying lens barrel, by even number relaying balsaming lens inverted image, erect image effect, improve imaging definition, and then the some temperature on raising Measurement accuracy measured object, in addition, adopt brand-new Fibre cartridge for optical connector, only comprise two parts of pressure cap and photoelectricity Connection Block, parts are few, volume is little, optical fiber is reliably clamped, improve good contact, and easy accessibility, avoid by speciality tool.
The present invention solves the technical scheme that prior art problem adopts: with the some temperature temperature measurer of double light path sighting system, comprise optical pickup apparatus, and the light signal APU being connected with optical pickup apparatus signal, described optical pickup apparatus comprises light-receiving pedestal, be arranged on first path channels and second path channels in light-receiving pedestal, the optical fiber receive module coordinating with the light inlet of first path channels, the telescope coordinating with second path channels, described light signal APU coordinates with the bright dipping end of described first path channels, described optical fiber receive module comprises the Fibre cartridge for optical connector that is arranged on first path channels rear end and is communicated with first path channels light, described first path channels is connected with light signal APU signal,
It is characterized in that: described telescope comprises objective lens and eyepiece, be connected to objective lens cylinder and eyepiece stalk on objective lens and eyepiece, be arranged on the graticule between described objective lens cylinder and eyepiece stalk, between described objective lens cylinder and eyepiece stalk, be provided with relaying lens barrel, between described relaying lens barrel and objective lens cylinder, be provided with the spaced relaying balsaming lens of even number, described graticule is arranged between relaying lens barrel and eyepiece stalk.By two relaying balsaming lens inverted images, erect image, improve imaging definition, and then improve the some temperature on Measurement accuracy measured object.
As further improving and supplementing technique scheme, the present invention adopts following technical measures: in described light-receiving pedestal, be provided with path channels organizator, in described path channels organizator, there is the first light-receiving passage, be arranged on the cut-off sheet of the first light-receiving channel end, opening is arranged on the second light-receiving passage on the first light-receiving channel side wall, be arranged on the reflector plate of the second light-receiving channel end, described first path channels is arranged on the rear side of described cut-off sheet, the first described light-receiving passage and the second light-receiving passage lay respectively at the both sides of described cut-off sheet normal, described second path channels and the second light-receiving passage lay respectively at the both sides of described reflector plate normal.The smooth double light path that formed that makes present patent application, a light path is used for arranging telescope, and for accurately aiming at measured point, another light path is for receiving the light being aligned a little, and draws the temperature of measured point by the analysis of light signal APU.
In order to facilitate processing and cut-off sheet to be installed, described path channels organizator is Split type structure, comprise light outgoing portion and light shunt portion, the Mosaic face of described smooth outgoing portion and light shunt portion and described cut-off sheet place plane parallel, and described cut-off sheet is arranged on stitching section, described first path channels and second path channels are arranged in light outgoing portion, and the first described light-receiving passage and the second light-receiving channel setting are in light shunt portion.
Described light shunt portion arranges worry mating plate at its optical receiving end, and is provided with printing opacity screening glass in described worry mating plate outside.
In order to facilitate processing and reflector plate to be installed, angle, described light shunt portion one end is rescinded angle termination, and described rescinded angle termination is positioned at the end of described the second light-receiving passage, and described reflector plate is arranged on the rescinded angle plane place on described rescinded angle termination.
Described Fibre cartridge for optical connector comprise arrange compress inner chamber pressure cap, with the photoelectricity Connection Block, the optical-fibre channel that connects described photoelectricity Connection Block core and the fibre core passage that compress inner chamber plant and coordinate, on described photoelectricity Connection Block, corresponding respectively to optical-fibre channel and fibre core access site is clamping section and photoelectricity connecting portion, the peripheral structure of described clamping section adapts with compression inner-cavity structure and plant and coordinate with pressure cap in described clamping section, during described clamping section free state, its radial dimension is greater than and compresses inner chamber radial dimension.。Only comprise two parts of pressure cap and photoelectricity Connection Block, parts are few, and overall volume greatly reduces, and is conducive to reducing of Non-contact dot temperature measurement instrument overall volume, reduces costs simultaneously; Meanwhile, the cooperation by pressure cap makes stable being clipped on photoelectricity Connection Block of optical fiber, improves the contact stabilization in use procedure, specifically, by pressure cap, compresses clamping section, and optical-fibre channel is diminished and grip optical fibers.And, be only two parts, conveniently produce, reduce production costs, also reduce and safeguard replacement cost, and conveniently install, dismantle.Owing to having avoided cooperation speciality tool, also saved the cost of configuration speciality tool.
Between described clamping section and photoelectricity connecting portion, be provided with near the flexible adjustment portion of clamping section and the pedestal connecting portion of close photoelectricity connecting portion, described pressure cap is provided with and is connected the cap body connecting portion coordinating with pedestal connecting portion, described optical-fibre channel is arranged on the core of clamping section and flexible adjustment portion, and extends to the core of pedestal connecting portion; Described fibre core passage extends through photoelectricity connecting portion from the core of pedestal connecting portion, by the connection of connecting portion, avoid two parts accidental separation, improve connective stability, the consumption of making a price reduction again material in order effectively to improve the elasticity of flexible adjustment portion, the external diameter of described flexible adjustment portion is less than clamping section maximum gauge;
Described clamping section and flexible adjustment portion are plural claw axisymmetricly, adjacent claw clearance fit; Or described clamping section and flexible adjustment portion are a gapped card arm of axial side wall tool; In order further to improve elasticity, described gap extends to pedestal connecting portion middle part, and the dual-side that extends to the gap terminal of pedestal connecting portion arranges respectively breach, form springhole, in order to facilitate production and processing, quick punching springhole, described springhole is circular or oval.
Described optical fiber receive module also comprises object lens, and described object lens and Fibre cartridge for optical connector are successively set on first path channels rear end along the direction of light outgoing.
Relaying balsaming lens described in each is risen and is separated and positioning action by relaying spacer ring; Described eyepiece comprises two eyepiece balsaming lenss, and the eyepiece spacer ring that two eyepiece balsaming lenss is played to separation and positioning action; Described graticule is cross-graduation plate or round dot graticule.
Described relay lens tube inner chamber comprises the relay connection inner chamber that order arranges successively, relaying main body inner chamber and be arranged on relay connection inner chamber and relaying main body inner chamber between relaying inner chamber is installed, described relaying spacer ring and two relaying balsaming lenss are arranged on described relaying and install in inner chamber;
The diameter that described relay connection inner chamber, relaying are installed inner chamber and relaying main body inner chamber successively decreases successively, the junction that inner chamber and relaying main body inner chamber are installed at relaying forms positioning step, the connecting portion that described objective lens cylinder is connected with relaying lens barrel stretches into relay connection inner chamber and forms positioning step, and described relaying spacer ring and two relaying balsaming lenss are located by two positioning steps;
Described eyepiece stalk inner chamber comprises that the eyepiece stalk that order arranges is successively installed inner chamber, graticule is installed inner chamber, eyepiece stalk main body inner chamber and eyepiece inner chamber is installed; The nearly graticule installation end of described eyepiece stalk main body inner chamber is provided with graticule location flange collar, the end of described relaying lens barrel extends in eyepiece stalk installation inner chamber and with the end of graticule installation inner chamber and forms graticule positioning step, and described graticule is positioned between location flange collar and graticule positioning step; The connecting portion that described eyepiece stalk main body inner chamber and eyepiece are installed inner chamber forms eyepiece positioning step, and described eyepiece stalk main body inner chamber outer end coordinates the location spacer ring that compresses eyepiece.
The beneficial effect that the present invention has: 1, set up relaying lens barrel between graticule and objective lens cylinder, by two relaying balsaming lens inverted images, erect image, improve imaging definition, facilitate true and accurate reaction measured object.2, graticule is cross-graduation plate, further accurately aims at measurement point, is more suitable for contactless temperature-measuring instrument.3, Fibre cartridge for optical connector only comprises pressure cap and two parts of photoelectricity Connection Block, and parts are few, and overall volume greatly reduces, and is conducive to reducing of Non-contact dot temperature measurement instrument overall volume, reduces costs simultaneously; 4, the cooperation by pressure cap makes stable being clipped on photoelectricity Connection Block of optical fiber, improves the contact stabilization in use procedure, specifically, by pressure cap, compresses clamping section, and optical-fibre channel is diminished and fiber clamping.4, flexible adjustment portion and springhole improve the elasticity of claw, and changing rigid clamping is elastic clamping, and clamping reliability is stronger.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of the present invention.
Fig. 2 is that a kind of sectional structure of the present invention coordinates schematic diagram.
Fig. 3 is the structural representation of the photoelectricity connecting portion in the Fibre cartridge for optical connector that the present invention relates to reach.
Fig. 4 be in Fig. 3 A-A to a kind of structural representation.
Fig. 5 be in Fig. 3 A-A to another kind of structural representation.
Fig. 6 be in Fig. 3 A-A to another structural representation.
Fig. 7 be in Fig. 3 A-A to another structural representation.
Fig. 8 is telescopical a kind of structural representation in the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
embodiment:with the some temperature temperature measurer of double light path sighting system, as shown in Figure 1, it comprises optical pickup apparatus, the light signal APU being connected with optical pickup apparatus signal, and the telescope coordinating with optical pickup apparatus.
Optical pickup apparatus comprises light-receiving pedestal 1, be arranged on first path channels 11 and second path channels 12 in light-receiving pedestal 1, the optical fiber receive module coordinating with the light inlet of first path channels 11, the telescope 3 coordinating with second path channels 12, light signal APU coordinates with the bright dipping end of first path channels 11.
Specifically, in light-receiving pedestal 1, be provided with path channels organizator 4, in path channels organizator 4, there is the first light-receiving passage 41, be arranged on the cut-off sheet 5 of the first light-receiving passage 41 ends, opening is arranged on the second light-receiving passage 42 on the first light-receiving passage 41 sidewalls, be arranged on the reflector plate 6 of the second light-receiving passage 42 ends, first path channels 11 is arranged on the rear side of cut-off sheet 5, the first light-receiving passage 41 and the second light-receiving passage 42 lay respectively at the both sides of cut-off sheet 5 normals, second path channels 12 and the second light-receiving passage 42 lay respectively at the both sides of reflector plate 6 normals.Make to end sheet 5 and reflector plate 6,
Furthermore, for the convenient cut-off sheet 5 of installing, path channels organizator 4 is Split type structure, comprise light outgoing portion 43 and light shunt portion 44, the Mosaic face of light outgoing portion 43 and light shunt portion 44 and cut-off sheet 5 place plane parallel, and cut-off sheet 5 is arranged on stitching section, and first path channels 11 and second path channels 12 are arranged in light outgoing portion 43, and the first light-receiving passage 41 and the second light-receiving passage 42 are arranged in light shunt portion 44.
In order to play a protective role, light shunt portion 44 arranges and considers mating plate 2 at its optical receiving end, and is provided with printing opacity screening glass 10 in described worry mating plate 2 outsides.
For the convenient reflector plate 6 of installing, light shunt portion 44 angles, one end are rescinded angle termination, and rescinded angle termination is positioned at the end of the second light-receiving passage 42, and reflector plate 6 is arranged on the rescinded angle plane place on rescinded angle termination.
The optical fiber 9 that optical fiber receive module is included in first path channels 11 rear ends and is provided with successively object lens 7, Fibre cartridge for optical connector 8, is clamped by Fibre cartridge for optical connector 8 along the direction of light outgoing, optical fiber 9 is connected with light signal APU signal.
Fibre cartridge for optical connector 8 comprises optical-fibre channel 83 and the fibre core passage 84 that the pressure cap 81 of compression inner chamber, the photoelectricity Connection Block 82 coordinating with the plant of compression inner chamber, perforation photoelectricity Connection Block 82 cores are set, on photoelectricity Connection Block 82, corresponding respectively to optical-fibre channel 83 and fibre core passage 84 positions is clamping section 85 and photoelectricity connecting portion 86, and the peripheral structure of clamping section 85 adapts with compression inner-cavity structure and plant and coordinate with pressure cap 81 in clamping section 85.Compress inner chamber and be truncated cone-shaped, during 85 free state of clamping section, its radial dimension is greater than and compresses inner chamber radial dimension.
Specifically, clamping section 85 and flexible adjustment portion 87 are plural claw 813 axisymmetricly, and adjacent claw gap 814 coordinates.As Figure 4-Figure 6, claw quantity is respectively four, three and two.Certainly more than four, as five or above be also feasible.Or as shown in Figure 7, clamping section 85 and flexible adjustment portion 87 are the card arm 813 that an axial side wall has gap 814.
Above-mentioned gap extends to pedestal connecting portion 88 middle parts.Be claw or card arm configuration, can change smoothly the internal diameter of optical-fibre channel 3, and then fiber clamping
As shown in Fig. 2-Fig. 3, between clamping section 85 and photoelectricity connecting portion 86, be provided with near the flexible adjustment portion 87 of clamping section and the pedestal connecting portion 88 of close photoelectricity connecting portion, pressure cap 81 is provided with and is connected the cap body connecting portion 89 coordinating with pedestal connecting portion 88.Optical-fibre channel 83 is arranged on the core of clamping section 85 and flexible adjustment portion 87, and extends to the core of pedestal connecting portion 88; Fibre core passage extends through photoelectricity connecting portion 86 from the core of pedestal connecting portion 88.
The external diameter of flexible adjustment portion 87 is less than clamping section maximum gauge.The setting of flexible adjustment portion 87 is in order to reduce the clamped acting force in clamping section 85, to have improved elasticity.
Improve the further preferred scheme of elasticity: the dual-side that extends to the gap terminal of pedestal connecting portion 88 arranges respectively breach, forms springhole 812.The shape of springhole 812 be take this scheme in actual applications as good: springhole 812 is as circular or oval.
In order to facilitate production and processing, photoelectricity connecting portion 86, pedestal connecting portion 88, flexible adjustment portion 87 and clamping section 85 structure that is one of the forming.
For fear of compressed part, excessively enter and compress inner chamber and cause the narrow problem of optical-fibre channel: compress the round platform upper bottom surface of inner chamber and round platform bottom surface and extend respectively a cylindrical excessive portion 810 with certain length; An and excessive location division 811 that size match corresponding with cylindrical excessive portion 810 extended respectively at the two ends of clamping section 85.
As shown in Figure 8, telescope 3 comprises objective lens 31 and eyepiece, is connected to objective lens cylinder 33 and eyepiece stalk 34 on objective lens 31 and eyepiece, is arranged on the graticule 35 between objective lens cylinder 33 and eyepiece stalk 34.
Wherein, between objective lens cylinder 33 and eyepiece stalk 34, be provided with relaying lens barrel 36, between relaying lens barrel 36 and objective lens cylinder 33, be provided with two relaying balsaming lenss 37 and the relaying spacer ring 38 to 37 separations of two relaying balsaming lenss and positioning action, graticule 35 is arranged between relaying lens barrel 36 and eyepiece stalk 34.For convenient aim at concrete certain a bit, graticule 35 is cross or round dot graticule.For scheme installation and removal: relaying lens barrel 36 is respectively and is threaded with objective lens cylinder 33 and eyepiece stalk 34.
For convenient relaying spacer ring 38 and the relaying balsaming lens 37 installed, also for simplified structure is convenient, produce: relay lens tube inner chamber comprises relay connection inner chamber 39, relaying main body inner chamber 310 and be arranged on relay connection inner chamber 39 and relaying main body inner chamber 310 between relaying inner chamber 311 is installed, relaying spacer ring 38 and two relaying balsaming lenss 37 are arranged on relaying and install in inner chamber 311.Specifically: the diameter that relay connection inner chamber 39, relaying are installed inner chamber 311 and relaying main body inner chamber 310 successively decreases successively, at relaying, inner chamber 311 is installed and is formed positioning step 312 with the junction of relaying main body inner chamber 310, the connecting portion that objective lens cylinder 33 is connected with relaying lens barrel 36 stretches into relay connection inner chamber 39 and forms positioning step 313, and relaying spacer ring 38 and two relaying balsaming lenss 37 are located by two positioning steps.
Eyepiece comprises two eyepiece balsaming lenss 314, and the eyepiece spacer ring 315 to 314 separations of two eyepiece balsaming lenss and positioning action.
For convenient eyepiece spacer ring 315 and the eyepiece balsaming lens 314 installed, also for simplified structure is convenient, produce: eyepiece stalk inner chamber comprises the eyepiece stalk installation inner chamber 316 that order arranges successively, graticule is installed inner chamber 317, eyepiece stalk main body inner chamber 318 and eyepiece are installed inner chamber 319, the nearly graticule of described eyepiece stalk main body inner chamber 318 35 installation end places are provided with graticule location flange collar 320, the end of described relaying lens barrel 36 extends to eyepiece stalk and inner chamber 316 is installed and is formed graticule positioning step 321 with the corresponding end of graticule installation inner chamber 317, described graticule 35 is positioned between location flange collar 320 and graticule positioning step 321, described eyepiece stalk main body inner chamber 318 diameters are greater than eyepiece inner chamber 319 diameters are installed, form eyepiece positioning step 322, described in one, eyepiece balsaming lens 314 is by eyepiece positioning step location 322, and described in another, eyepiece balsaming lens 314 embeds by one location spacer ring 323 location that location eyepiece is installed inner chamber.Location spacer ring 323 and eyepiece stalk main body inner chamber wringing fit or gummed.
The outer end of the objective lens installation end of objective lens cylinder is provided with the objective lens protection level crossing 326 coordinating with objective lens trim ring interval.Specifically, objective lens 31 is located by the positioning step in an objective lens trim ring 325 and objective lens cylinder 33 inner chambers, and described objective lens trim ring 325 inner chambers are bell mouth shape.And the rear end at light-receiving pedestal 1 connects a case 13, and Fibre cartridge for optical connector and telescope are arranged in case 13, and in the outer end of case 13, lid 14 are set.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention.In the above-described embodiments, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. with the some temperature temperature measurer of double light path sighting system, comprise optical pickup apparatus, and the light signal APU being connected with optical pickup apparatus signal, described optical pickup apparatus comprises light-receiving pedestal (1), be arranged on first path channels (11) and second path channels (12) in light-receiving pedestal (1), the optical fiber receive module coordinating with the rear end of first path channels (11), the telescope (3) coordinating with second path channels (12), described light signal APU coordinates with the bright dipping end of described first path channels (11), described optical fiber receive module comprises the Fibre cartridge for optical connector (8) that is arranged on first path channels (11) rear end and is communicated with first path channels (11) light, the optical fiber (9) of being clamped by Fibre cartridge for optical connector (8), described optical fiber (9) is connected with light signal APU signal,
It is characterized in that: described telescope (3) comprises objective lens (31) and eyepiece, be connected to objective lens cylinder (33) and eyepiece stalk (34) on objective lens (31) and eyepiece, be arranged on the graticule (35) between described objective lens cylinder (33) and eyepiece stalk (34), between described objective lens cylinder (33) and eyepiece stalk (34), be provided with relaying lens barrel (36), between described relaying lens barrel (36) and objective lens cylinder (33), be provided with the spaced relaying balsaming lens of even number (37), described graticule (35) is arranged between relaying lens barrel (36) and eyepiece stalk (34).
2. the some temperature temperature measurer with double light path sighting system according to claim 1, it is characterized in that being provided with path channels organizator (4) in described light-receiving pedestal (1), in described path channels organizator (4), there is the first light-receiving passage (41), be arranged on the cut-off sheet (5) of the first light-receiving passage (41) end, opening is arranged on the second light-receiving passage (42) on the first light-receiving passage (41) sidewall, be arranged on the reflector plate (6) of the second light-receiving passage (42) end, described first path channels (11) is arranged on the rear side of described cut-off sheet (5), central axis and the second light-receiving passage (42) that the first described light-receiving passage (41) enters before cut-off sheet enter the both sides that reflector plate central axis before lays respectively at described cut-off sheet (5) normal, the central axis of described second path channels (12) and the second light-receiving passage (42) enter the both sides that reflector plate central axis before lays respectively at described reflector plate (6) normal.
3. the some temperature temperature measurer with double light path sighting system according to claim 2, it is characterized in that described path channels organizator (4) is Split type structure, comprise light outgoing portion (43) and light shunt portion (44), the Mosaic face of described smooth outgoing portion (43) and light shunt portion (44) and described cut-off sheet (5) emergent light planes overlapping, described first path channels (11) and second path channels (12) are arranged in light outgoing portion (43), the first described light-receiving passage (41) is arranged in light shunt portion (44) with the second light-receiving passage (42).
4. the some temperature temperature measurer with double light path sighting system according to claim 3, is characterized in that described light shunt portion (44) arranges optical filter (2) at its optical receiving end, and is provided with printing opacity screening glass (10) in described optical filter (2) outside.
5. the some temperature temperature measurer with double light path sighting system according to claim 3, it is characterized in that described light shunt portion (44) angle, one end is rescinded angle termination, described rescinded angle termination is positioned at the end of described the second light-receiving passage (42), and described reflector plate (6) is arranged on the rescinded angle plane place on described rescinded angle termination.
6. according to the some temperature temperature measurer with double light path sighting system described in claim 1-5 optional, it is characterized in that described Fibre cartridge for optical connector (8) comprises the pressure cap (81) that compression inner chamber is set, the photoelectricity Connection Block (82) of planting and coordinating with compression inner chamber, connect optical-fibre channel (83) and the fibre core passage (84) of described photoelectricity Connection Block (82) core, on described photoelectricity Connection Block (82), corresponding respectively to optical-fibre channel (83) and fibre core passage (84) position is clamping section (85) and photoelectricity connecting portion (86), the peripheral structure of described clamping section (85) adapts with compression inner-cavity structure, and described clamping section (85) are planted and are coordinated with pressure cap (81), during described clamping section (85) free state, its radial dimension is greater than and compresses inner chamber radial dimension.
7. the some temperature temperature measurer with double light path sighting system according to claim 6, it is characterized in that being provided with near the flexible adjustment portion (87) of clamping section and the pedestal connecting portion (88) of close photoelectricity connecting portion between described clamping section (85) and photoelectricity connecting portion (86), described pressure cap (81) is provided with and is connected the cap body connecting portion (89) coordinating with pedestal connecting portion (88), described optical-fibre channel (83) is arranged on the core of clamping section (85) and flexible adjustment portion (87), and extends to the core of pedestal connecting portion (88); Described fibre core passage extends through photoelectricity connecting portion (82) from the core of pedestal connecting portion (88);
Described clamping section (85) and flexible adjustment portion (87) are plural claw axisymmetricly, adjacent claw clearance fit; Or described clamping section (85) and flexible adjustment portion (87) are a gapped card arm of axial side wall tool; Described gap extends to pedestal connecting portion (88) middle part, and the dual-side that extends to the gap terminal of pedestal connecting portion (88) arranges respectively breach, forms springhole (812).
8. the some temperature temperature measurer with double light path sighting system according to claim 7, it is characterized in that described optical fiber receive module also comprises object lens (7), described object lens (7) and Fibre cartridge for optical connector (8) are successively set on first path channels (11) rear end along the direction of light outgoing.
9. according to the some temperature temperature measurer with double light path sighting system described in claim 1-5 optional, it is characterized in that the relaying balsaming lens (37) described in each is risen and separated and positioning action by relaying spacer ring (38); Described eyepiece comprises two eyepiece balsaming lenss (314), and the eyepiece spacer ring (315) that two eyepiece balsaming lenss (314) is played to separation and positioning action; Described graticule (35) is cross-graduation plate or round dot graticule.
10. the some temperature temperature measurer with double light path sighting system according to claim 9, it is characterized in that relay connection inner chamber (39), relaying installation inner chamber (311), relaying main body inner chamber (310) that described relay lens tube inner chamber comprises that order arranges successively, described relaying spacer ring (38) and two relaying balsaming lenss (37) are arranged on described relaying and install in inner chamber (311);
The diameter that described relay connection inner chamber (39), relaying are installed inner chamber (311) and relaying main body inner chamber (310) successively decreases successively, at relaying, inner chamber (311) is installed and is formed positioning step (312) with the junction of relaying main body inner chamber (310), the connecting portion that described objective lens cylinder (33) is connected with relaying lens barrel (36) stretches into relay connection inner chamber (39) and forms positioning step (313), and described relaying spacer ring (38) and two relaying balsaming lenss (37) are located by two positioning steps;
Described eyepiece stalk inner chamber comprises that the eyepiece stalk that order arranges is successively installed inner chamber (316), graticule is installed inner chamber (317), eyepiece stalk main body inner chamber (318) and eyepiece inner chamber (319) is installed; Nearly graticule (35) installation end of described eyepiece stalk main body inner chamber (318) is provided with graticule location flange collar (320), the end of described relaying lens barrel (36) extends in eyepiece stalk installation inner chamber (316) and with the end of graticule installation inner chamber (317) and forms graticule positioning step (321), and described graticule (35) is positioned between location flange collar (320) and graticule positioning step (321); Described eyepiece stalk main body inner chamber (318) forms eyepiece positioning step (322) with the connecting portion that eyepiece is installed inner chamber (319), and described eyepiece stalk main body inner chamber (318) outer end coordinates the location spacer ring (323) that compresses eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269055.3A CN102768084B (en) | 2012-07-31 | 2012-07-31 | Point-temperature measurer with aiming system comprising double light paths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269055.3A CN102768084B (en) | 2012-07-31 | 2012-07-31 | Point-temperature measurer with aiming system comprising double light paths |
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| Publication Number | Publication Date |
|---|---|
| CN102768084A CN102768084A (en) | 2012-11-07 |
| CN102768084B true CN102768084B (en) | 2014-11-05 |
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| CN201210269055.3A Expired - Fee Related CN102768084B (en) | 2012-07-31 | 2012-07-31 | Point-temperature measurer with aiming system comprising double light paths |
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| CN1503645A (en) * | 2001-02-22 | 2004-06-09 | 明拉德股份有限公司 | Targeting system and method of targeting |
| CN202195887U (en) * | 2011-08-16 | 2012-04-18 | 武汉迪凯光电科技有限公司 | Accurate aiming infrared thermometer |
| CN202661199U (en) * | 2012-07-31 | 2013-01-09 | 绍兴精功机电有限公司 | Point temperature measuring instrument with double-light-path sighting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042351B4 (en) * | 2010-10-12 | 2014-02-13 | Leica Microsystems Cms Gmbh | Microscope illumination system, microscope and oblique incident illumination method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1255050A (en) * | 1997-01-22 | 2000-05-31 | 明拉德股份有限公司 | Energy guided apparatus and method |
| CN1503645A (en) * | 2001-02-22 | 2004-06-09 | 明拉德股份有限公司 | Targeting system and method of targeting |
| CN202195887U (en) * | 2011-08-16 | 2012-04-18 | 武汉迪凯光电科技有限公司 | Accurate aiming infrared thermometer |
| CN202661199U (en) * | 2012-07-31 | 2013-01-09 | 绍兴精功机电有限公司 | Point temperature measuring instrument with double-light-path sighting system |
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| CN102768084A (en) | 2012-11-07 |
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