CN202661199U - Point temperature measuring instrument with double-light-path sighting system - Google Patents
Point temperature measuring instrument with double-light-path sighting system Download PDFInfo
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- CN202661199U CN202661199U CN201220379200.9U CN201220379200U CN202661199U CN 202661199 U CN202661199 U CN 202661199U CN 201220379200 U CN201220379200 U CN 201220379200U CN 202661199 U CN202661199 U CN 202661199U
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Abstract
The utility model relates to a point temperature measuring instrument with a double-light-path sighting system, which is characterized in that a telescope comprises an objective lens, an eye lens, an objective lens drum connected to the objective lens, an eye lens drum connected to the eye lens and a reticle arranged between the objective lens drum and the eye lens drum, wherein a relay lens drum is arranged between the objective lens drum and the eye lens drum; an even number of relay bonding lenses arranged at intervals are arranged between the relay lens drum and the objective lens drum; and the reticle is arranged between the relay lens drum and the eye lens drum. Through inverted images and erect images of two of the relay bonding lenses, the imaging definition is improved, and furthermore, the point temperature on a measured object can be measured more accurately. The point temperature measuring instrument has the beneficial effects that the relay lens drum is additionally arranged between the reticle and the objective lens drum, and through the inversed images and the erect images of two of the relay bonding lenses, the imaging definition is improved, and the measured objected can be reflected conveniently, truly and accurately.
Description
Technical field
The utility model relates to a kind of some temperature temperature measurer with the double light path sighting system.
Background technology
Because the contactless temperature-measuring instrument requires high to the position accuracy of point for measuring temperature, and the telescope that is applied in the contactless temperature-measuring instrument comprises objective lens and eyepiece, be connected to objective lens cylinder and eyepiece stalk on objective lens and the eyepiece, be arranged on the graticule between objective lens cylinder and the eyepiece stalk, although have the effect of looking in the distance, but imaging definition is relatively relatively poor, be difficult to accurately aim at measured object, has error, and then affects the thermometric effect.
In addition, existing Fibre cartridge for optical connector comprises housing, be arranged on the housing inner end and extend in the outer termination of housing, the ferrule of an end inlay card in the termination (such as number of patent application: 200410001910.8, denomination of invention: Fibre cartridge for optical connector).Wherein the termination is limited in the housing by spring.During use, optical fiber passes the core of termination, and the core fibre on the optical fiber passes from ferrule.At first, this Fibre cartridge for optical connector that wears optical fiber with need to adopt speciality tool Fibre cartridge for optical connector could be taken out after other optoelectronic components are connected.The configuration of speciality tool causes cost to increase, and work is made troubles to installing/dismounting simultaneously.Then, the Fibre cartridge for optical connector structure is complicated, and fitment stability is relatively poor, is embodied in: 1, the ferrule inlay card is in the termination, and connective stability is relatively poor; 2, termination and the diameter that does not affect optical-fibre channel on the termination cooperating of housing, therefore, the termination does not produce holding force to optical fiber, and optical fiber easily displacement causes loose contact; 3, spring members easily produces elastic fatigue, and impact is to the acting force of termination, and the termination produces transversal displacement in housing, also cause 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 purpose of this utility model is to address the above problem and a kind of some temperature temperature measurer with the double light path sighting system is provided, between graticule and objective lens cylinder, set up the relaying lens barrel, by even number relaying balsaming lens inverted image, erect image effect, improve imaging definition, and then the some temperature on the 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, to the reliable clamping of optical fiber, improve good contact, and easy accessibility, avoid by speciality tool.
The technical scheme that the prior art problem that solves the utility model adopts is: with the some temperature temperature measurer of double light path sighting system, comprise optical pickup apparatus, and the light signal APU that is connected with the optical pickup apparatus signal, described optical pickup apparatus comprises the light-receiving pedestal, be arranged on first path channels and second path channels in the light-receiving pedestal, the optical fiber receive module that cooperates with the light inlet of first path channels, the telescope that cooperates with the second path channels, described light signal APU cooperates 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 the eyepiece, be arranged on the graticule between described objective lens cylinder and the eyepiece stalk, be provided with the relaying lens barrel between described objective lens cylinder and the eyepiece stalk, the relaying balsaming lens, the described graticule that are provided with the setting of even number interval between described relaying lens barrel and the objective lens cylinder are arranged between relaying lens barrel and the eyepiece stalk.By two relaying balsaming lens inverted images, erect image, improve imaging definition, and then improve the some temperature on the Measurement accuracy measured object.
As further improving and replenishing technique scheme, the utility model adopts following technical measures: be provided with the path channels organizator in the described light-receiving pedestal, has the first light-receiving passage in the described path channels organizator, 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, described the first light-receiving passage and the second light-receiving passage lay respectively at the both sides of described cut-off sheet normal, and described second path channels and the second light-receiving passage lay respectively at the both sides of described reflector plate normal.Make the smooth double light path that formed of present patent application, a light path is used for arranging telescope, is used for accurately aiming at the measured point, and another light path then is used for receiving the light that is aligned a little, and draws the temperature of measured point by the analysis of light signal APU.
In order to make things convenient for processing, to reach the cut-off sheet is installed, described path channels organizator is Split type structure, comprise light outgoing section and light shunt section, the Mosaic face of described smooth outgoing section and light shunt section and described cut-off sheet place plane parallel, and described cut-off sheet is arranged on the stitching section, described first path channels and second path channels are arranged in the light outgoing section, and described the first light-receiving passage and the second light-receiving channel setting are in light shunt section.
Described light shunt section arranges the worry mating plate at its optical receiving end, and is provided with the printing opacity screening glass in the described worry mating plate outside.
In order to make things convenient for processing, and reflector plate to be installed, described light shunt section one end angle is the rescinded angle termination, and described rescinded angle termination is positioned at the end of described the second light-receiving passage, and the rescinded angle plane that described reflector plate is arranged on the described rescinded angle termination is located.
Described Fibre cartridge for optical connector comprises the pressure cap that the compression inner chamber is set, the photoelectricity Connection Block that cooperates with the plant of compression inner chamber, optical-fibre channel and the fibre core passage that connects described photoelectricity Connection Block core, corresponding respectively to optical-fibre channel and fibre core access site on the described photoelectricity Connection Block is clamping section and photoelectricity connecting portion, the peripheral structure of described clamping section adapts with the compression inner-cavity structure and plant with pressure cap in described clamping section cooperates, during described clamping section free state, its radial dimension is greater than compressing the 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 simultaneously cost; Simultaneously, the cooperation by pressure cap makes stable being clipped on the photoelectricity Connection Block of optical fiber, improves the contact stabilization in the use procedure, specifically, compresses the clamping section by pressure cap, and optical-fibre channel is diminished and grip optical fibers.And, only be two parts, conveniently produce, reduce production costs, also reduce and safeguard replacement cost, and conveniently install, dismantle.Owing to having avoided the cooperation speciality tool, also having saved the cost of configuration speciality tool.
Be provided with between described clamping section and the photoelectricity connecting portion near the flexible adjustment section of clamping section and the pedestal connecting portion of close photoelectricity connecting portion, described pressure cap is provided with the cap body connecting portion that is connected cooperation with the pedestal connecting portion, described optical-fibre channel is arranged on the core of clamping section and flexible adjustment section, and extends to the core of pedestal connecting portion; Described fibre core passage extends through the photoelectricity connecting portion from the core of pedestal connecting portion, connection by connecting portion, avoid two parts accidental separation, improve connective stability, make a price reduction again the consumption of material for the elasticity of Effective Raise flexible adjustment section, the external diameter of described flexible adjustment section is less than the clamping section maximum gauge;
Described clamping section and flexible adjustment section are plural claw axisymmetricly, adjacent claw clearance fit; Perhaps described clamping section and flexible adjustment section 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 make things convenient for production and processing, quick punching springhole, described springhole are 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.
Each described relaying balsaming lens rises by the relaying spacer ring to be separated and positioning action; Described eyepiece comprises two eyepiece balsaming lenss, and the eyepiece spacer ring that two eyepiece balsaming lenss is played separation and positioning action; Described graticule is cross-graduation plate or round dot graticule.
Described relay lens tube inner chamber comprises the successively relay connection inner chamber of order setting, relaying main body inner chamber and be arranged on the 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 the 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 the relaying lens barrel stretches into the relay connection inner chamber and forms positioning step, and described relaying spacer ring and two relaying balsaming lenss are by two positioning steps location;
Described eyepiece stalk inner chamber comprises that the eyepiece stalk of successively order setting is 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 to that eyepiece stalk is installed in the inner chamber and forms the graticule positioning step with end that graticule is installed inner chamber, and described graticule is positioned between location flange collar and the graticule positioning step; The connecting portion that described eyepiece stalk main body inner chamber and eyepiece are installed inner chamber forms the eyepiece positioning step, and described eyepiece stalk main body inner chamber outer end cooperates the location spacer ring that compresses eyepiece.
The beneficial effect that the utlity model has: 1, between graticule and objective lens cylinder, set up the relaying lens barrel, by two relaying balsaming lens inverted images, erect image, improve imaging definition, make things convenient for true and accurate reaction measured object.2, graticule is the cross-graduation plate, further accurately aims at measurement point, more is applicable to the 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 simultaneously cost; 4, the cooperation by pressure cap makes stable being clipped on the photoelectricity Connection Block of optical fiber, improves the contact stabilization in the use procedure, specifically, compresses the clamping section by pressure cap, and optical-fibre channel is diminished and fiber clamping.4, flexible adjustment section and springhole improve the elasticity of claw, and changing rigid clamping is elastic clamping, and the clamping reliability is stronger.
Description of drawings
Fig. 1 is a kind of sectional structure schematic diagram of the present utility model.
Fig. 2 is that a kind of sectional structure of the present utility model cooperates schematic diagram.
Fig. 3 is the structural representation that the utility model relates to the photoelectricity connecting portion in the Fibre cartridge for optical connector that reaches.
Fig. 4 be among Fig. 3 A-A to a kind of structural representation.
Fig. 5 be among Fig. 3 A-A to another kind of structural representation.
Fig. 6 be among Fig. 3 A-A to another structural representation.
Fig. 7 be among Fig. 3 A-A to another structural representation.
Fig. 8 is telescopical a kind of structural representation in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
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 that is connected with the optical pickup apparatus signal, and the telescope that cooperates 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 the light-receiving pedestal 1, the optical fiber receive module that cooperates with the light inlet of first path channels 11, the telescope 3 that cooperates with second path channels 12, the light signal APU cooperates with the bright dipping end of first path channels 11.
Specifically, be provided with path channels organizator 4 in the light-receiving pedestal 1, has the first light-receiving passage 41 in the path channels organizator 4, 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, and second path channels 12 and the second light-receiving passage 42 lay respectively at the both sides of reflector plate 6 normals.So that cut-off 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 section 43 and light shunt section 44, the Mosaic face of light outgoing section 43 and light shunt section 44 and cut-off sheet 5 place plane parallel, and cut-off sheet 5 is arranged on the stitching section, and first path channels 11 and second path channels 12 are arranged in the light outgoing section 43, and the first light-receiving passage 41 and the second light-receiving passage 42 are arranged in the light shunt section 44.
In order to play a protective role, light shunt section 44 arranges at its optical receiving end considers mating plate 2, 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 section 44 1 end angles are the rescinded angle termination, and the rescinded angle termination is positioned at the end of the second light-receiving passage 42, and reflector plate 6 is arranged on the place, rescinded angle plane on the rescinded angle termination.
Optical fiber receive module be included in first path channels 41 rear ends and along the direction of light outgoing be provided with successively object lens 7, Fibre cartridge for optical connector 8, by the optical fiber 9 that Fibre cartridge for optical connector 8 is clamped, 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 that compresses inner chamber, the photoelectricity Connection Block 82 that cooperates with the plant of compression inner chamber, perforation photoelectricity Connection Block 82 cores are set, corresponding respectively to optical-fibre channel 83 and fibre core passage 84 positions on the photoelectricity Connection Block 82 is clamping section 85 and photoelectricity connecting portion 86, and the peripheral structure of clamping section 85 adapts with the compression inner-cavity structure and plant with pressure cap 81 in clamping section 85 cooperates.Compress inner chamber and be truncated cone-shaped, during 85 free state of clamping section, its radial dimension is greater than compressing the inner chamber radial dimension.
Specifically, clamping section 85 and flexible adjustment section 87 are plural claw 813 axisymmetricly, and adjacent claw gap 814 cooperates.Such as Fig. 4-shown in Figure 6, claw quantity is respectively four, three and two.Certainly more than four, as five or above also be feasible.Perhaps as shown in Figure 7, clamping section 85 and flexible adjustment section 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
Such as Fig. 2-shown in Figure 3, be provided with between clamping section 85 and the photoelectricity connecting portion 86 near the flexible adjustment section 87 of clamping section with near the pedestal connecting portion 88 of photoelectricity connecting portion, pressure cap 81 is provided with the cap body connecting portion 89 that is connected cooperation with pedestal connecting portion 88.Optical-fibre channel 83 is arranged on the core of clamping section 85 and flexible adjustment section 87, and extends to the core of pedestal connecting portion 88; The fibre core passage extends through photoelectricity connecting portion 86 from the core of pedestal connecting portion 88.
The external diameter of flexible adjustment section 87 is less than the clamping section maximum gauge.The setting of flexible adjustment section 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 is in actual applications take this scheme as good: springhole 812 is as circular or oval.
In order to make things convenient for production and processing, photoelectricity connecting portion 86, pedestal connecting portion 88, flexible adjustment section 87 and clamping section 85 structure that is one of the forming.
Excessively enter for fear of compressed part and to 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 section 810 with certain-length; And an excessive location division 811 that size be complementary corresponding with cylindrical excessive section 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 the eyepiece, is arranged on the graticule 35 between objective lens cylinder 33 and the eyepiece stalk 34.
Wherein, be provided with relaying lens barrel 36 between objective lens cylinder 33 and the eyepiece stalk 34, be provided with two relaying balsaming lenss 37 between relaying lens barrel 36 and the objective lens cylinder 33 and 37 of two relaying balsaming lenss are separated and the relaying spacer ring 38 of positioning action, graticule 35 is arranged between relaying lens barrel 36 and the eyepiece stalk 34.For convenient aim at concrete certain a bit, graticule 35 is cross or round dot graticule.For the scheme installation and removal: relaying lens barrel 36 is respectively with objective lens cylinder 33 and eyepiece stalk 34 and is threaded.
For convenient relaying spacer ring 38 and the relaying balsaming lens 37 installed, also produce for simplified structure is convenient: the relay lens tube inner chamber comprises the successively relay connection inner chamber 39 of order setting, 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 the inner chamber 310.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, the junction that inner chamber 311 and relaying main body inner chamber 310 are installed at relaying forms positioning step 312, 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 by two positioning steps location.
Eyepiece comprises two eyepiece balsaming lenss 314, and 314 of two eyepiece balsaming lenss are separated and the eyepiece spacer ring 315 of positioning action.
For convenient eyepiece spacer ring 315 and the eyepiece balsaming lens 314 installed, also produce for simplified structure is convenient: the eyepiece stalk inner chamber comprises that the eyepiece stalk of order setting is installed inner chamber 316 successively, graticule is installed inner chamber 317, eyepiece stalk main body inner chamber 318 and eyepiece are installed inner chamber 319, described eyepiece stalk main body inner chamber 318 nearly graticules 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, and described graticule 35 is positioned between location flange collar 320 and the graticule positioning step 321; Described eyepiece stalk main body inner chamber 318 diameters are installed inner chamber 319 diameters greater than eyepiece, form eyepiece positioning step 322, one described eyepiece balsaming lens 314 is by eyepiece positioning step location 322, and another described eyepiece balsaming lens 314 embeds location spacer ring 323 location that the location eyepiece is installed inner chamber by one.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 that cooperates with objective lens trim ring interval.Specifically, objective lens 31 is by the location of 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 the case 13, and in the outer end of case 13 lid 14 are set.
The above is preferred embodiment of the present utility model only, is not limited to the utility model.In the above-described embodiments, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. with the some temperature temperature measurer of double light path sighting system, comprise optical pickup apparatus, and the light signal APU that is connected with the 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 the light-receiving pedestal (1), the optical fiber receive module that cooperates with the light inlet of first path channels (11), the telescope (3) that cooperates with second path channels (12), described light signal APU cooperates 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 (41) rear end and is communicated with first path channels (41) light, described first path channels (41) is by being 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 the eyepiece, be arranged on the graticule (35) between described objective lens cylinder (33) and the eyepiece stalk (34), be provided with relaying lens barrel (36) between described objective lens cylinder (33) and the eyepiece stalk (34), be provided with the relaying balsaming lens (37) that the even number interval arranges between described relaying lens barrel (36) and the objective lens cylinder (33), described graticule (35) is arranged between relaying lens barrel (36) and the eyepiece stalk (34).
2. the some temperature temperature measurer with the double light path sighting system according to claim 1, it is characterized in that being provided with in the described light-receiving pedestal (1) path channels organizator (4), has the first light-receiving passage (41) in the described path channels organizator (4), be arranged on the terminal cut-off sheet (5) of the first light-receiving passage (41), opening is arranged on the second light-receiving passage (42) on the first light-receiving passage (41) sidewall, be arranged on the terminal reflector plate (6) of the second light-receiving passage (42), described first path channels (11) is arranged on the rear side of described cut-off sheet (5), described the first light-receiving passage (41) and the second light-receiving passage (42) lay respectively at the both sides of described cut-off sheet (5) normal, and described second path channels (12) and the second light-receiving passage (42) lay respectively at the both sides of described reflector plate (6) normal.
3. the some temperature temperature measurer with the 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 section (43) and light shunt section (44), the Mosaic face of described smooth outgoing section (43) and light shunt section (44) and described cut-off sheet (5) place plane parallel, and described cut-off sheet (5) is arranged on the stitching section, described first path channels (11) and second path channels (12) are arranged in the light outgoing section (43), and described the first light-receiving passage (41) and the second light-receiving passage (42) are arranged in the light shunt section (44).
4. the some temperature temperature measurer with the double light path sighting system according to claim 3 is characterized in that described light shunt section (44) arranges worry mating plate (2) at its optical receiving end, and is provided with printing opacity screening glass (10) in described worry mating plate (2) outside.
5. the some temperature temperature measurer with the double light path sighting system according to claim 3, it is characterized in that described light shunt section (44) one end angles are the 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 place, rescinded angle plane on the described rescinded angle termination.
6. optional described some temperature temperature measurer with the double light path sighting system according to claim 1-5, it is characterized in that described Fibre cartridge for optical connector (8) comprises the pressure cap (81) that the compression inner chamber is set, the photoelectricity Connection Block (82) that cooperates with the plant of compression inner chamber, connect optical-fibre channel (83) and the fibre core passage (84) of described photoelectricity Connection Block (82) core, corresponding respectively to optical-fibre channel (83) and fibre core passage (84) position on the described photoelectricity Connection Block (82) is clamping section (85) and photoelectricity connecting portion (86), the peripheral structure of described clamping section (85) adapts with the compression inner-cavity structure, and described clamping section (85) are planted with pressure cap (81) and are cooperated, during described clamping section (85) free state, its radial dimension is greater than compressing the inner chamber radial dimension.
7. the some temperature temperature measurer with the double light path sighting system according to claim 6, it is characterized in that being provided with between described clamping section (85) and the photoelectricity connecting portion (86) near the flexible adjustment section (87) of clamping section and the pedestal connecting portion (88) of close photoelectricity connecting portion, described pressure cap (81) is provided with the cap body connecting portion (89) that is connected cooperation with pedestal connecting portion (88), described optical-fibre channel (83) is arranged on the core of clamping section (85) and flexible adjustment section (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 section (87) are plural claw axisymmetricly, adjacent claw clearance fit; Perhaps described clamping section (85) and flexible adjustment section (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 the 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 (41) rear end along the direction of light outgoing.
9. optional described some temperature temperature measurer with the double light path sighting system according to claim 1-5 is characterized in that each described relaying balsaming lens (37) plays separation 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 separation and positioning action; Described graticule (35) is cross-graduation plate or round dot graticule.
According to claim 9 in optional described some temperature temperature measurer with the double light path sighting system, it is characterized in that described relay lens tube inner chamber comprises the successively relay connection inner chamber (39) of order setting, 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, described relaying spacer ring (38) and two relaying balsaming lenss (37) are arranged on described relaying and install in the inner chamber (310);
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, the junction that inner chamber (311) and relaying main body inner chamber (310) are installed at relaying forms positioning step (312), 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 by two positioning steps location;
Described eyepiece stalk inner chamber comprises that the eyepiece stalk of successively order setting is 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 to that eyepiece stalk is installed in the inner chamber (316) and forms graticule positioning step (321) with end that graticule is installed inner chamber (317), and described graticule (35) is positioned between location flange collar (320) and the 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 cooperates the location spacer ring (323) that compresses eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220379200.9U CN202661199U (en) | 2012-07-31 | 2012-07-31 | Point temperature measuring instrument with double-light-path sighting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220379200.9U CN202661199U (en) | 2012-07-31 | 2012-07-31 | Point temperature measuring instrument with double-light-path sighting system |
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| CN202661199U true CN202661199U (en) | 2013-01-09 |
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| CN201220379200.9U Expired - Fee Related CN202661199U (en) | 2012-07-31 | 2012-07-31 | Point temperature measuring instrument with double-light-path sighting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768084A (en) * | 2012-07-31 | 2012-11-07 | 绍兴精功机电有限公司 | Point-temperature measurer with aiming system comprising double light paths |
-
2012
- 2012-07-31 CN CN201220379200.9U patent/CN202661199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768084A (en) * | 2012-07-31 | 2012-11-07 | 绍兴精功机电有限公司 | Point-temperature measurer with aiming system comprising double light paths |
| CN102768084B (en) * | 2012-07-31 | 2014-11-05 | 绍兴精功机电有限公司 | Point-temperature measurer with aiming system comprising double light paths |
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