CN201359652Y - Cube-corner prism fixing device - Google Patents
Cube-corner prism fixing device Download PDFInfo
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- CN201359652Y CN201359652Y CNU2009200957169U CN200920095716U CN201359652Y CN 201359652 Y CN201359652 Y CN 201359652Y CN U2009200957169 U CNU2009200957169 U CN U2009200957169U CN 200920095716 U CN200920095716 U CN 200920095716U CN 201359652 Y CN201359652 Y CN 201359652Y
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- prism
- corner cube
- anchor clamps
- pedestal
- hollow hole
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Abstract
The utility model discloses a cube-corner prism fixing device which comprises a clamp provided with a hollow hole inside, a base provided with internal threads at one end, and a locking nut. The hollow hole in the clamp takes the shape of a hexagonal prism, with every two separated ridges perpendicular to each other; the diameter of the inner hole of the locking nut is slightly smaller than the diameter of a circumcircle of the underside of the cube-corner prism; or the middle part of the hollow hole in the clamp takes the shape of a triangular prism; three facets occupied by the triangular prism are perpendicular to each other and the three ridges are perpendicular to each other; parts of the clamp are removed, respectively parallel to the three facets, and only a small part is left at each ridge to form an indented structure; the angle of each sawtooth of the indented structure is 90 degrees; and the diameter of the inner hole of the locking nut is slightly smaller than the diameter of the circumcircle of the underside of the cube-corner prism. The cube-corner prism fixing device makes full use of the three ridges of the cube-corner prism which are perpendicular to each other, and is simple in structure, easy to install, and high in installation precision and reliability and is detachable.
Description
Technical field
The utility model relates to a kind of installation, adjusting gear of optical element, particularly a kind of stationary installation that has anchor clamps, is used for prism of corner cube.
Background technology
Prism of corner cube is also referred to as the retroreflecting device, is a kind of inner full-reflection prism of making according to the critical angle principle, and it is not subjected to the influence of incident angle size, and incident light is gone back by former direction reflected in parallel.Because the shape of prism of corner cube is not the right cylinder or the rectangular parallelepiped of rule, and it be glassware, and fragility is big, and is easily cracked, so, be difficult to adopt mechanical hook-up to install and fix.
The optical element product sample that U.S. EDMUND OPTICS company announced in 2004, can (this product description also obtain by following network address retrieval: http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm to have proposed a kind of installation method of prism of corner cube and device? productID=2056﹠amp; Srtdescription=D#Products.With reference to figure 1 (a), this product adopts three orthogonal reflective operation faces of the bonding prism of corner cube of vulcanized rubber at room temperature, prism of corner cube is pushed sleeve inner along the aluminum sleeve lining, after the vulcanizate pressurized solidifies, make prism of corner cube and sleeve form integral body (the instructions original text of attached this product: Our mounted corner cubes provide a convenient and durable solution to thisotherwise difficult problem.Mounted in an aluminum body and held in place withRTV potting cement, our mounted corner cubes are easily integrated via two 1/4-20tapped holes.In addition, each prism has silvered reflecting surfaces to decreasepolarization effects and increase field of view.).Adopt this bonded adhesives fixing means, prism of corner cube is non-dismountable, not reproducible use; This method utilizes the short cylindrical part and the sleeve lining of prism of corner cube to cooperate installation, so, adopt the fixedly tetrahedral prism of corner cube shown in Fig. 1 (b) of this method, can not guarantee installation accuracy, introduce error.
With reference to figure 1 (c), 1 (d), 1 (e), 1 (f) and 1 (g), Japan SIGMA KOKI company produces the prism of corner cube support and is used for fixing prism of corner cube, it is partially embedded into the short cylindrical of prism of corner cube in the mirror holder shallow grooves of support, and to adopt material be that Vulcanite, end are that the thick jaw of 2mm of wedge shape is pushed the reflective operation face of prism of corner cube from 3 directions, fixes.Because this support contacts the distance weak point in the axial direction with prism of corner cube, and installation accuracy relies on the short cylindrical part of prism of corner cube and the quality of fit of mirror holder shallow grooves, thereby, be difficult for fastening prism of corner cube, simultaneously, also can be to guarantee high installation accuracy, this prism of corner cube support is the tetrahedral prism of corner cube shown in Fig. 1 (b) more fixedly.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of anchor clamps and prism of corner cube to adopt line contact or the device of local small size way of contact fixed angles cone prism, this apparatus structure is simple, easily install, detachably, installation accuracy is high, reliability is high.
The technical solution of the utility model is: a kind of prism of corner cube stationary installation comprises that set nut, inside contains the anchor clamps and the inner pedestal that contains hollow hole of hollow hole; One end of pedestal contains internal thread, and the screw-internal thread fit of set nut and pedestal holds out against prism of corner cube; The inner hollow hole of described anchor clamps is the hexagonal pyramid shape, comprises six crest lines, and the described crest line of being separated by in twos is orthogonal; The diameter of bore of described set nut is slightly less than prism of corner cube bottom surface diameter; Described anchor clamps and prism of corner cube adopt line way of contact fixed angles cone prism.
Only open hollow hole, can fix a prism of corner cube in anchor clamps one side; The hexagonal pyramid body opening of anchor clamps inside in axial direction is distributed in the anchor clamps both sides symmetrically, opens the through hole that an internal diameter is slightly less than prism of corner cube bottom surface diameter in the bottom of pedestal simultaneously, can fix 2 prism of corner cubes simultaneously.
Another technical scheme of the present utility model is: a kind of prism of corner cube stationary installation comprises that set nut, inside contains the anchor clamps and the inner pedestal that contains hollow hole of hollow hole; One end of pedestal contains internal thread, and the screw-internal thread fit of set nut and pedestal holds out against prism of corner cube; The inner hollow hole center section of described anchor clamps is the triangular pyramid shape, and three faceted pebbles at this triangular cone place are orthogonal in twos, and and three reflective operation faces of prism of corner cube coincide; Three crest lines of this triangular cone are orthogonal in twos; Three faceted pebbles that are parallel to this triangular cone place are respectively removed the part-structure of described anchor clamps, only leave the sub-fraction structure at every crest line place of this triangular centrum, form zigzag, and the angle of each sawtooth all is 90 °; The diameter of bore of described set nut is slightly less than prism of corner cube bottom surface diameter; Described anchor clamps and prism of corner cube adopt local small size way of contact fixed angles cone prism.
Only open hollow hole, can fix a prism of corner cube in anchor clamps one side; Hollow hole in axial direction is distributed in the anchor clamps both sides symmetrically, opens the through hole that an internal diameter is slightly less than prism of corner cube bottom surface diameter in base bottom simultaneously, can fix 2 prism of corner cubes simultaneously.
Compared with prior art, the beneficial effects of the utility model are: the utility model makes full use of three mutually perpendicular seamed edges of prism of corner cube, utilize anchor clamps hollow hole crest line or sawtooth end face, prism of corner cube and anchor clamps clamping are in the same place, realize accurate fixed angles cone prism, because anchor clamps contacts with line with the prism of corner cube seamed edge or local small size contact, contact area is bigger, can avoid effectively installing with use in the breakage that occurs of prism of corner cube and collapse wound; Simultaneously, can not damage three the orthogonal reflective operation faces and the coatings thereof of prism of corner cube.This fixture structure is simple, easy for installation, and detachable, repeated use.This stationary installation comprises set nut, cushion rubber, anchor clamps, pedestal and holding screw, and it is few to form parts.Prism of corner cube is placed in the anchor clamps, after the two assembles, is positioned in the pedestal, and pedestal and set nut cooperate by internal and external threads, from axial direction, and the lock corner cone prism; Simultaneously, by tightening radially equally distributed three holding screws on the base outer wall, hold out against anchor clamps, can prevent that prism of corner cube from producing radially rotation, final, prism of corner cube suffers restraints at three dimensions, is completely fixed.This stationary installation not only can fixed cylinder shape prism of corner cube, also fixing positive tetrahedron shape prism of corner cube.Prism of corner cube and anchor clamps, anchor clamps and pedestal, pedestal and set nut are worked in coordination in twos, thereby this stationary installation has high installation accuracy.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 (a) is the prism of corner cube stationary installation cut-open view that U.S. EDMUND OPTICS company produces, Fig. 1 (b) is a tetrahedral prism of corner cube structural representation, Fig. 1 (c), Fig. 1 (d) and Fig. 1 (e) are respectively the prism of corner cube support front views that Japanese SIGMA KOKI company produces, side view and rear view, Fig. 1 (f) and Fig. 1 (g) are respectively the prism of corner cube produced of Japanese SIGMA KOKI company and the front view and the rear view of support wiring layout, among the figure: the 101-vulcanized rubber at room temperature, 102-aluminum sleeve, the 103-prism of corner cube, the 104-jaw, the 105-mirror holder, the 106-groove, the 107-prism of corner cube.
Fig. 2 adopts the line way of contact, the stationary installation assembling stereogram of a prism of corner cube is installed, among the figure: 201-set nut, 202-cushion rubber, 203-prism of corner cube, 204-anchor clamps, 205-pedestal, 206-holding screw.
Fig. 3 is the three-dimensional structure diagram of anchor clamps shown in Fig. 2, among the figure: 301-hollow hole, 302-through hole, 303-crest line.
Fig. 4 is the three-dimensional structure diagram of pedestal shown in Fig. 2, among the figure: 401-internal thread, 402-threaded hole, 403-threaded hole.
Fig. 5 adopts the line way of contact, the stationary installation assembling stereogram of two prism of corner cubes is installed, among the figure: 501-set nut, 502-cushion rubber, 503-prism of corner cube, 504-anchor clamps, 505-pedestal, 506-holding screw.
Fig. 6 is the cut-open view of anchor clamps shown in Fig. 5, among the figure: 601-hollow hole, 602-hollow hole, 603-through hole, 604-crest line.
Fig. 7 is the three-dimensional structure diagram of pedestal shown in Fig. 5, among the figure: 701-hollow hole, 702-hollow hole, 703-through hole, 704-crest line.
Fig. 8 adopts the local small size way of contact, the stationary installation assembling stereogram of a prism of corner cube is installed, among the figure: 801-set nut, 802-cushion rubber, 803-prism of corner cube, 804-anchor clamps, 805-pedestal, 806-holding screw.
Fig. 9 (a) is the three-dimensional structure diagram of anchor clamps shown in Fig. 8, and Fig. 9 (b) is the transversal cross-section cutaway view after anchor clamps shown in Fig. 8 and the prism of corner cube assembling, among the figure: 901-hollow hole, 902-through hole, 903-triangular pyramid crest line.
Figure 10 adopts the local small size way of contact, the stationary installation assembling stereogram of two prism of corner cubes is installed, among the figure: 1001-set nut, 1002-cushion rubber, 1003-prism of corner cube, 1004-anchor clamps, 1005-pedestal, 1006-holding screw.
Figure 11 is the three-dimensional cutaway view of anchor clamps shown in Figure 10, among the figure: 1101-hollow hole, 1102-hollow hole.
Figure 12 is the three-dimensional cutaway view of pedestal shown in Figure 10, among the figure: 1201-internal thread, 1202-through hole, 1203-threaded hole.
Embodiment
The 1st embodiment:
Present embodiment adopts anchor clamps and prism of corner cube seamed edge with line way of contact fixed angles cone prism.
With reference to figure 2, the prism of corner cube stationary installation comprises set nut 201, cushion rubber 202, anchor clamps 204, pedestal 205 and screw 206.According to position relation from the inside to the outside, anchor clamps 204, prism of corner cube 203, cushion rubber 202, set nut 201 are positioned at pedestal 205 inside successively.
With reference to figure 3, there is a hollow hole 301 at anchor clamps 204 inside center places, it is a hexagonal pyramid body opening, comprise six crest lines 303, the described crest line of being separated by in twos is orthogonal, the xsect of described hollow hole is regular hexagon, described hollow hole at the circumscribed circle diameter at open end place less than prism of corner cube 203 bottom surface diameters; Bottom centre place at anchor clamps 204 has a through hole 202, the tip that is used to hold described prism of corner cube.After prism of corner cube 203 put into anchor clamps 204, some stayed described anchor clamps outside described prism of corner cube.Prism of corner cube is put in the cone hollow hole 301 of anchor clamps, makes the seamed edge of prism of corner cube 203 be tangential on crest line 303 in the anchor clamps 204, three seamed edges of prism of corner cube 203 can with anchor clamps 204 in any three mutually in twos at interval crest lines contact.Because hollow hole 301 is the hexagonal pyramid body opening, thereby, three orthogonal reflective operation face discord anchor clamps, 204 contacts of prism of corner cube 203, have only the crest line 303 of prism of corner cube seamed edge and anchor clamps 204 to contact, so this anchor clamps can not damage three the orthogonal reflective operation faces and the coatings thereof of prism of corner cube 203.
After prism of corner cube 203 assembled with anchor clamps 204, described prism of corner cube and described anchor clamps were positioned in the pedestal 205.Cushion rubber 202 is positioned at the prism of corner cube bottom, directly contacts with prism of corner cube 203 to avoid aluminum set nut 201, prevents that set nut 201 screwing forces are excessive, damages prism of corner cube 203; The internal diameter of the external diameter of described cushion rubber and pedestal 205 equates that the diameter of bore of described cushion rubber is slightly less than described prism of corner cube bottom surface diameter, and the diameter of bore of set nut 201 also is slightly less than described prism of corner cube bottom surface diameter, makes described prism of corner cube obtain big luminous flux.
As shown in Figure 4, pedestal 205 inside are hollow, and base bottom is sealed, and to prevent external stray light entering angle cone prism 203, the openend of pedestal 205 has internal thread 401, and described internal thread and set nut 201 match; The internal diameter of pedestal 205 equals the external diameter of anchor clamps 204, and the two cooperatively interacts; Pedestal 205 endoporus total lengths are poor with prism of corner cube 203 that assembles and anchor clamps 204 length, should be less than the length of internal thread 401, and this can guarantee set nut 201 complete lock corner cone prisms 203.
Whole stationary installation assembling finishes, and utilizes the threaded hole 403 of pedestal 205, cooperates vertical columns to be used in combination; The mirror holder that perhaps cooperates internal diameter to equal pedestal 205 external diameters is used in combination.
In addition, for the tetrahedral prism of corner cube shown in Fig. 1 (b), as long as the circumscribed circle diameter of the hollow hole of anchor clamps 204 is less than the bottom surface circumscribed circle diameter of this prism of corner cube, the diameter of bore of set nut 201 is slightly less than this prism of corner cube bottom surface circumscribed circle diameter, adopts the said fixing device also to be applicable to and accurately fixes this tetrahedral prism of corner cube.
Certainly; for guaranteeing line way of contact fixed angles cone prism 203; the hollow hole that possesses three orthogonal crest lines; the line that just can realize three seamed edges in cone hole and prism of corner cube of anchor clamps 204 inside contacts; thereby; as long as the anchor clamps of three orthogonal crest lines are contained in the inner hollow hole, also belong to protection domain of the present utility model.
The 2nd embodiment:
As shown in Figure 2, on the basis of the 1st embodiment, the hexagonal pyramid body opening of anchor clamps 204 inside is distributed in the anchor clamps both sides symmetrically along axis direction, simultaneously a through hole is opened in the bottom of pedestal 205, other parts are with the 1st embodiment, can obtain present embodiment, it adopts anchor clamps and prism of corner cube seamed edge can fix 2 prism of corner cubes simultaneously with the line way of contact.
As shown in Figure 5, this prism of corner cube stationary installation comprises set nut 501, cushion rubber 502, anchor clamps 504, pedestal 505 and holding screw 506.According to position relation from the inside to the outside, cushion rubber 502, prism of corner cube 503, anchor clamps 504, prism of corner cube 503, cushion rubber 502, set nut 501 are positioned at pedestal 505 inside successively.
With reference to figure 6, hollow hole 601 and 602 is symmetrically located at anchor clamps 504 inside, is used for holding two prism of corner cubes respectively. Hollow hole 601 and 602 all is the hexagonal pyramid shape, respectively comprise six crest lines, the crest line of being separated by in twos is orthogonal, and hollow hole 601 and 602 xsects in the end are regular hexagon, described hollow hole at the circumscribed circle diameter at open end place separately respectively less than prism of corner cube 503 bottom surface diameters; Hollow hole 601 is connected with 602 direct via through holes 603, is used to hold the tip of two prism of corner cubes.Prism of corner cube is positioned in the hollow hole 601 and 602 of anchor clamps 504, make seamed edge that the seamed edge of prism of corner cube is tangential on 604, two prism of corner cubes 503 of crest line in the anchor clamps 504 respectively can with anchor clamps 504 in any three mutually in twos at interval crest lines contact.Because hollow hole 601 and 602 is the hexagonal pyramid body opening, thereby, three orthogonal reflecting surface discord anchor clamps, 504 contacts of described two prism of corner cubes, have only the prism of corner cube seamed edge to contact with anchor clamps 504 crest line lines, so this anchor clamps can not damage three the mutually perpendicular reflecting surface workplaces and the coatings thereof of prism of corner cube 503.
Two prism of corner cubes 503 are put into 504, two prism of corner cubes 503 of anchor clamps, and all some stays anchor clamps 504 outsides from both sides, and after two prism of corner cubes 503 assembled with anchor clamps 504, described prism of corner cube and described anchor clamps were positioned in the pedestal 505.Two cushion rubbers 502 lay respectively at two prism of corner cube bottoms, are used to avoid aluminum set nut 501 directly to contact with prism of corner cube 503 with pedestal 505 inner bottom parts, prevent that set nut 501 screwing forces are excessive, damage prism of corner cube 503; The diameter of bore of the external diameter of described cushion rubber and pedestal 505 equates that the internal diameter of described cushion rubber is slightly less than described prism of corner cube bottom surface diameter, and the diameter of bore of set nut 501 also is slightly less than described prism of corner cube bottom surface diameter.
As shown in Figure 7, pedestal 505 inside are hollow, and base bottom has a through hole 703, and the internal diameter of described through hole is slightly less than prism of corner cube 503 bottom surface diameters, so that prism of corner cube obtains big luminous flux.The internal diameter of pedestal 505 equals the external diameter of anchor clamps 504, and the two cooperatively interacts.One end of pedestal 505 has internal thread 701, and the external thread of described internal thread and set nut 501 matches; Pedestal 505 endoporus total lengths are poor with two prism of corner cubes 503 that assemble and anchor clamps 504 length, should be less than the length of internal thread 701, and this can guarantee that set nut 501 locks two prism of corner cubes 503 fully.
After two cushion rubbers 502, two prism of corner cubes 503, anchor clamps 504 are positioned over pedestal 505 inside successively, tighten, rotate, be screwed in 3 threaded holes 704, hold out against anchor clamps 504 with 3 holding screws 506 for preventing that anchor clamps 504 from producing radially with set nut 501.Because holding screw 506 has limited the radially rotation of anchor clamps 504, simultaneously, set nut 501 produces the axial locking power, so two prism of corner cubes 503 suffer restraints at three dimensions, described prism of corner cube is completely fixed.
Whole stationary installation assembling finishes, and utilizes the threaded hole 702 of pedestal 505, cooperates vertical columns to be used in combination; The mirror holder that perhaps cooperates internal diameter to equal pedestal 505 external diameters is used in combination.
The 3rd embodiment:
On the basis of the 1st embodiment, change the hexagonal pyramid body hollow hole of anchor clamps 204 into triangular cone hollow hole, and three faceted pebbles that are parallel to triangular cone place are removed part-structure, other parts are with the 1st embodiment, can obtain present embodiment, it adopts anchor clamps and prism of corner cube seamed edge with local small size way of contact fixed angles cone prism.
With reference to figure 8, the stationary installation of this prism of corner cube comprises set nut 801, cushion rubber 802, prism of corner cube 803, anchor clamps 804, pedestal 805 and holding screw 806.According to position relation from the inside to the outside, anchor clamps 804, prism of corner cube 803, cushion rubber 802, set nut 801 are positioned at pedestal 805 inside successively.
With reference to figure 9 (a), there is a hollow hole 901 at anchor clamps 804 inside center places, in conjunction with Fig. 9 (b), hollow hole 901 center sections are the triangular pyramid shape, three faceted pebbles at this triangular cone place are orthogonal in twos, and and three reflective operation faces of prism of corner cube 803 coincide, and three crest lines 903 of this triangular cone are orthogonal in twos.For avoiding prism of corner cube 803 to contact fully with anchor clamps 804, three faceted pebbles that are parallel to this triangular cone place are respectively removed part-structure, only leave the sub-fraction structure at every crest line place of described triangular centrum, form zigzag, the angle of each sawtooth all is 90 °, therefore, anchor clamps 804 do not contact with prism of corner cube 803 major parts, can not damage three the orthogonal reflective operation faces and the coatings thereof of prism of corner cube 803.
Described hollow hole 901 at the circumscribed circle diameter at open end place less than prism of corner cube 803 bottom surface diameters; Bottom centre place at anchor clamps 804 has a through hole 902, the tip that is used to hold described prism of corner cube.Prism of corner cube 803 is put into the hollow hole 901 of anchor clamps 804, make the seamed edge of prism of corner cube 803 be tangential on crest line 903 in the anchor clamps 804, some stays described anchor clamps outside described prism of corner cube.
The 4th embodiment:
On the basis of the 3rd embodiment, the hollow hole of anchor clamps 804 inside is distributed in the anchor clamps both sides symmetrically along axis direction, simultaneously open a through hole in the bottom of pedestal 805, other parts are with the 3rd embodiment, can obtain present embodiment, it adopts anchor clamps and prism of corner cube seamed edge can fix 2 prism of corner cubes simultaneously with the local small size way of contact.
As shown in figure 10, this prism of corner cube stationary installation comprises set nut 1001, cushion rubber 1002, anchor clamps 1004, pedestal 1005 and holding screw 1006.According to position relation from the inside to the outside, cushion rubber 1002, prism of corner cube 1003, anchor clamps 1004, prism of corner cube 1003, cushion rubber 1002, set nut 1001 are positioned at pedestal 1005 inside successively.
With reference to Figure 11, hollow hole 1101 and 1102 is symmetrically located at anchor clamps 1004 inside, is used for holding two prism of corner cubes 1003 respectively. Hollow hole 1101 and 1102 xsects in the end are regular hexagon, described hollow hole at the circumscribed circle diameter at open end place separately respectively less than prism of corner cube 1003 bottom surface diameters; Two prism of corner cubes 1003 are put into anchor clamps 1004 from both sides, after assembling, two prism of corner cubes 1003 and anchor clamps 1004 are positioned in the pedestal 1005.Two cushion rubbers 1002 lay respectively at two prism of corner cube bottoms, are used to avoid aluminum set nut 1001 directly to contact with prism of corner cube 1003 with pedestal 1005 inner bottom parts, prevent that set nut 1001 screwing forces are excessive, damage prism of corner cube 1003; The internal diameter of the external diameter of described cushion rubber and pedestal 1005 equates that the internal diameter of described cushion rubber is slightly less than described prism of corner cube bottom surface diameter.
As shown in figure 12, pedestal 1005 inside are hollow, and base bottom has a through hole 1202, and the internal diameter of described through hole is slightly less than prism of corner cube 1003 bottom surface diameters, so that prism of corner cube obtains big luminous flux.The internal diameter of pedestal 1005 equals the external diameter of anchor clamps 1004, and the two cooperatively interacts.One end of pedestal 1005 has internal thread 1201, and the external thread of described internal thread and set nut 1001 matches; Pedestal 1005 endoporus total lengths are poor with two prism of corner cubes 1003 that assemble and anchor clamps 1004 length, should be less than the length of internal thread 1201, and this can guarantee that set nut 1001 locks two prism of corner cubes 1003 fully.
After two cushion rubbers 1002, two prism of corner cubes 1003, anchor clamps 1004 are positioned over pedestal 1005 inside successively, tighten with set nut 1001, rotate for preventing that anchor clamps 1004 from producing radially, be screwed in 3 threaded holes 1203, hold out against anchor clamps 1004 with 3 holding screws 1006.Because holding screw 1006 has limited the radially rotation of anchor clamps 1004, simultaneously, set nut 1001 produces the axial locking power, so two prism of corner cubes 1003 suffer restraints at three dimensions, described prism of corner cube is completely fixed.
For the utility model, in the processing and making process of this stationary installation, consider tolerance, can guarantee the high installation accuracy of prism of corner cube.
For the utility model, it is suitable selecting duralumin material anchor clamps, pedestal and set nut for use, and main cause is the duralumin light weight and possesses higher physical strength, and is not yielding.
Anchor clamps described in the utility model and pedestal be not limited to Fig. 2 to embodiment shown in Figure 12 structure.Anchor clamps of the present utility model and pedestal can also have other malformations, and for example, the xsect in the inner hollow hole of anchor clamps can be circle, equilateral triangle, dodecagon; The profile of anchor clamps can be square, rectangular parallelepiped, and the pedestal endoporus that matches with anchor clamps also is corresponding shape, and the profile of pedestal can be right cylinder, rectangular parallelepiped.As long as adopted the anchor clamps of putting into pedestal, prism of corner cube seamed edge and anchor clamps hollow hole all drop in the protection domain of the present utility model with the stationary installation of the line or the face way of contact.
Claims (6)
1, a kind of prism of corner cube stationary installation is characterized in that: comprise that set nut, inside contains the anchor clamps and the inner pedestal that contains hollow hole of hollow hole; One end of pedestal contains internal thread, and the screw-internal thread fit of set nut and pedestal holds out against prism of corner cube; The inner hollow hole of described anchor clamps is the hexagonal pyramid shape, comprises six crest lines, and the described crest line of being separated by in twos is orthogonal; The diameter of bore of described set nut is slightly less than prism of corner cube bottom surface diameter.
2, prism of corner cube stationary installation according to claim 1 is characterized in that, described base bottom is sealed.
3, prism of corner cube stationary installation according to claim 1 is characterized in that, the inner hollow hole of described anchor clamps in axial direction is distributed in the anchor clamps both sides symmetrically, and the through hole that an internal diameter is slightly less than prism of corner cube bottom surface diameter is opened in the bottom of described pedestal.
4, a kind of prism of corner cube stationary installation is characterized in that: comprise that set nut, inside contains the anchor clamps and the inner pedestal that contains hollow hole of hollow hole, an end of pedestal contains internal thread, and the screw-internal thread fit of set nut and pedestal holds out against prism of corner cube; The inner hollow hole center section of described anchor clamps is the triangular pyramid shape, three faceted pebbles at this triangular cone place are orthogonal in twos, and and three reflective operation faces of prism of corner cube coincide, three crest lines of this triangular cone are orthogonal in twos, three faceted pebbles that are parallel to this triangular cone place are respectively removed the part-structure of described anchor clamps, only leave the sub-fraction structure at every crest line place of this triangular centrum, form zigzag, the angle of each sawtooth all is 90 °; The diameter of bore of described set nut is slightly less than prism of corner cube bottom surface diameter.
5, prism of corner cube stationary installation according to claim 4 is characterized in that, described base bottom is sealed.
6, prism of corner cube stationary installation according to claim 4 is characterized in that, the inner hollow hole of described anchor clamps in axial direction is distributed in the anchor clamps both sides symmetrically, and the through hole that an internal diameter is slightly less than prism of corner cube bottom surface diameter is opened in the bottom of described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200957169U CN201359652Y (en) | 2009-03-02 | 2009-03-02 | Cube-corner prism fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200957169U CN201359652Y (en) | 2009-03-02 | 2009-03-02 | Cube-corner prism fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359652Y true CN201359652Y (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200957169U Expired - Fee Related CN201359652Y (en) | 2009-03-02 | 2009-03-02 | Cube-corner prism fixing device |
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| CN (1) | CN201359652Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526150A (en) * | 2017-10-18 | 2017-12-29 | 四川捷联芯创科技有限公司 | Vitreum, corner cube and its production assembly method |
| CN111856487A (en) * | 2019-04-24 | 2020-10-30 | 信泰光学(深圳)有限公司 | Distance measuring device |
-
2009
- 2009-03-02 CN CNU2009200957169U patent/CN201359652Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526150A (en) * | 2017-10-18 | 2017-12-29 | 四川捷联芯创科技有限公司 | Vitreum, corner cube and its production assembly method |
| CN107526150B (en) * | 2017-10-18 | 2023-09-29 | 四川捷联芯创科技有限公司 | Glass body, corner cube and production and assembly method thereof |
| CN111856487A (en) * | 2019-04-24 | 2020-10-30 | 信泰光学(深圳)有限公司 | Distance measuring device |
| CN111856487B (en) * | 2019-04-24 | 2023-07-14 | 信泰光学(深圳)有限公司 | Distance measuring device |
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