CN209698886U - A kind of optical-autocollimator eyeglass machinery positioning clamping structure - Google Patents
A kind of optical-autocollimator eyeglass machinery positioning clamping structure Download PDFInfo
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- CN209698886U CN209698886U CN201920259599.9U CN201920259599U CN209698886U CN 209698886 U CN209698886 U CN 209698886U CN 201920259599 U CN201920259599 U CN 201920259599U CN 209698886 U CN209698886 U CN 209698886U
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- lens barrel
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- autocollimator
- eyeglass
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Abstract
The utility model discloses a kind of optical-autocollimator eyeglass machinery positioning clamping structures, belong to optical element field of locating technology, a kind of optical-autocollimator eyeglass machinery positioning clamping structure, including lens barrel, lens barrel inner end, which is dug, square three-way groove, prism compact heap and lower prism support plate are inserted at the notch of square three-way groove the upper side and lower side respectively, upper prism compact heap and lower prism support plate pass through bolt and are threadedly coupled with lens barrel, lens barrel front and rear sides face, which is dug, multiple lens barrel lateral apertures, side adjustment part is inserted in lens barrel lateral aperture, side adjustment part outer end is fixedly connected there are two symmetrical limited block, lens barrel lateral aperture is fixedly connected with a pair of of link block at aperture, compressed spring is fixedly connected between limited block and link block, it may be implemented to carry out positioning and clamping to autocollimator prism, so that eyeglass in lens barrel moving process It is not likely to produce displacement, reduction operator debugs again and installation trouble.
Description
Technical field
The utility model relates to optical element field of locating technology, more specifically to a kind of optical-autocollimator mirror
Piece machinery positioning clamping structure.
Background technique
In existing optical articles, especially optical-autocollimator product, need using various including prism
Optical mirror slip, and used prism or other eyeglass present positions and angle generally have very strict requirement.In reality
In applicable cases, most products are to improve positioning accuracy by improving machining accuracy and assembly precision, i.e., by optical frames
Piece is directly anchored on lens barrel, and excessively high requirement is so proposed to machining accuracy and assembly precision, in most cases,
Corresponding error is inevitably resulted from during processing, assembly etc., is assembled in this case by normal flow
Eyeglass is difficult to meet requirement, and in order to solve the problems, such as that it is excessively high that processing, assembly precision require, portioned product uses adjustable
Structure.
In the prior art, typically prism assemblies are directly anchored on lens barrel and de-regulation other eyeglasses, but practical
Often component separates, and each adjustment member is independent of one another, and it is more to will result in component in this way, and has system between each assembling parts
Standby tolerance, the cumulative limit to add up after multiple component assemblings is larger, is unfavorable for the accurate positioning of eyeglass, needs repeatedly to adjust
Examination, and install and be divided into two parts completion with adjustment process needs, installation or debugging efficiency are lower.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of optical-autocollimator eyeglasses
Machinery positioning clamping structure, it may be implemented to carry out positioning and clamping to autocollimator prism, so that mirror in lens barrel moving process
Piece is not likely to produce displacement, and reduction operator debugs again and installation trouble.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of optical-autocollimator eyeglass machinery positioning clamping structure, including lens barrel, the lens barrel inner end cutting have rectangular
Through slot, is inserted with prism compact heap and lower prism support plate at the notch of described square three-way groove the upper side and lower side respectively, it is described on
Prism compact heap and lower prism support plate pass through bolt and are threadedly coupled with lens barrel, lens barrel front and rear sides face dig have it is more
A lens barrel lateral aperture is inserted with side adjustment part in the lens barrel lateral aperture, and side adjustment part outer end is fixedly connected with two
A symmetrical limited block, is fixedly connected with a pair of of link block at lens barrel lateral aperture aperture, the limited block and link block it
Between be fixedly connected with compressed spring, the lens barrel right end is threaded with flange, and the flange outer end, which is dug, annular groove, institute
Stating the cutting of annular groove inner wall has generic grooves, locking camera lens screw hole and adjusting hole, is equipped with end face tune in the adjusting hole
One integral piece, the flange outer end, which is dug, multiple screw holes and pin hole, may be implemented that autocollimator prism is positioned and pressed from both sides
Tightly, so that eyeglass is not likely to produce displacement in lens barrel moving process, reduction operator debugs again and installation trouble.
Further, cutting is fluted on the left of the lens barrel, and groove diameter is identical as matching used pyramid outer diameter, convenient
Pyramid is installed.
Further, the square three-way groove surface is fixedly connected with upside rubber pad, the upside rubber pad and upper prism
Compact heap is in contact, and when upper prism compact heap is fixed on lens barrel, upside rubber pad can reduce prism compact heap to lens barrel
Impact force so that lens barrel is hardly damaged.
Further, the adjusting hole internal screw thread is connected with screw rod, and the screw rod is fixedly connected with end face adjustment part, described
End face adjustment part is elastic element, and elastic element is in compressive state, when the prism width of required installation is less than square three-way groove
When width, prism can abut to the left inside wall of square three-way groove, one end face of elastic element and prism right end face contact, by screw rod and
Elastic element resists the right side of prism, makes fixed stronger of prism.
Further, multiple side adjustment parts one end close to each other is viscous is equipped with neonychium, so that side adjusts
Part is not easy directly to contact with prism, reduces the damage to prism.
Further, the upper prism compact heap and lower prism support plate one end close to each other are fixedly connected to buffering
Pad, when upper prism compact heap and lower prism support plate clamp the top and bottom of prism, cushion can make prism compact heap and
Be not easy between lower prism support plate and prism it is really up to the mark contact, protection prism be hardly damaged.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented to carry out positioning and clamping to autocollimator prism, so that eyeglass in lens barrel moving process
It is not likely to produce displacement, reduction operator debugs again and installation trouble.
(2) cutting is fluted on the left of lens barrel, and groove diameter is identical as matching used pyramid outer diameter, facilitates installation pyramid.
(3) square three-way groove surface is fixedly connected with upside rubber pad, and upside rubber pad is in contact with upper prism compact heap, will
When upper prism compact heap is fixed on lens barrel, upside rubber pad can reduce prism compact heap to the impact force of lens barrel, so that mirror
Cylinder is hardly damaged.
(4) adjusting hole internal screw thread is connected with screw rod, and screw rod is fixedly connected with end face adjustment part, and end face adjustment part is elasticity member
Part, elastic element are in compressive state, when the prism width of required installation is less than the width of square three-way groove, can abut prism
The left inside wall of square three-way groove, one end face of elastic element and prism right end face contact, resist prism by screw rod and elastic element
Right side, make fixed stronger of prism.
(5) multiple side adjustment parts one end close to each other is viscous is equipped with neonychium, so that side adjustment part is not easy directly
It is contacted with prism, reduces the damage to prism.
(6) prism compact heap and lower prism support plate one end close to each other are fixedly connected to cushion, upper prism on
When compact heap and lower prism support plate clamp the top and bottom of prism, cushion can be such that prism compact heap and lower prism supports
Be not easy between plate and prism it is really up to the mark contact, protection prism be hardly damaged.
Detailed description of the invention
Fig. 1 is the positive structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the partial elevational of the utility model；
Fig. 3 is the side structure schematic diagram of the side adjustment part part of the utility model；
Fig. 4 is the elastic element of the utility model and the structural schematic diagram of screw portion；
Fig. 5 is the part isometric structural schematic diagram of the utility model.
Figure label explanation:
1 lens barrel, 2 upside rubber pads, prism compact heap, 4 lower prism support plates, 5 end face adjustment parts, the adjustment of 6 sides on 3
Part, 7 limited blocks, 8 link blocks, 9 compressed springs, 10 screw rods, 11 annular grooves, 12 generic grooves, 13 grooves, 14 lens barrel sides
Hole, 15 square three-way grooves, 16 screw holes, 17 pin holes, 18 locking camera lens screw holes, 19 adjusting holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Referring to Fig. 1, a kind of optical-autocollimator eyeglass machinery positioning clamping structure, including lens barrel 1, lens barrel 1 is generally
Cylindrical structure, lens barrel 1 are metal or plastic material, and 1 middle deck of lens barrel is 2 levelling benches, are dug on the left of lens barrel 1 fluted
13,13 diameter of groove is identical as matching used pyramid outer diameter, facilitates installation pyramid, 1 left side of lens barrel and right flange end face
The structure of optical-autocollimator other parts can be connected, 1 inner end of lens barrel, which is dug, square three-way groove 15, and square three-way groove 15 is with one
A levelling bench is end face, vertically opens up into the structure that runs through of another levelling bench, and 15 size of square three-way groove is greater than prism ruler
Very little, 15 left side of square three-way groove is positioning surface, and prism is in lens barrel square three-way groove 15.
Referring to Fig. 2, being inserted with prism compact heap 3 and lower prism branch respectively at 15 the upper side and lower side notch of square three-way groove
Fagging 4, upper prism compact heap 3 and lower prism support plate 4 are the slab construction with boss, and the size of boss is less than rectangular logical
15 size of slot, upper prism compact heap 3 and lower prism support plate 4 are threadedly coupled by bolt with lens barrel 1, and prism lower surface is under
4 boss of prism support plate is in close contact.
Referring to Fig. 2, upper prism compact heap 3 and lower prism support plate 4 one end close to each other are fixedly connected to buffering
When pad, upper prism compact heap 3 and lower prism support plate 4 clamp the top and bottom of prism, cushion can make prism compact heap 3
Be not easy between lower prism support plate 4 and prism it is really up to the mark contact, protection prism be hardly damaged, 15 surface of square three-way groove is fixedly connected
There is upside rubber pad 2, upside rubber pad 2 is in contact with upper prism compact heap 3, upper prism compact heap 3 is fixed on lens barrel 1
When, upside rubber pad 2 can reduce prism compact heap 3 to the impact force of lens barrel 1, so that lens barrel 1 is hardly damaged.
Please refer to Fig. 1 and Fig. 3,1 front and rear sides face of lens barrel, which is dug, multiple lens barrel lateral apertures 14, lens barrel lateral aperture 14 with
Symmetric form is distributed in 15 two sides of lens barrel square three-way groove, every side at least four, is inserted with side adjustment part 6 in lens barrel lateral aperture 14,
Lens barrel side adjustment part 6 and prism front/rear end are in close contact, and prism front/rear end is non-optical structure, remaining end face is optics
Structure, 6 outer end of side adjustment part are fixedly connected there are two symmetrical limited block 7, and lens barrel lateral aperture is fixedly connected at 14 aperture
A pair of of link block 8, is fixedly connected with compressed spring 9 between limited block 7 and link block 8.
Fig. 1 and Fig. 5 are please referred to, 1 right end of lens barrel is threaded with flange, and flange outer end, which is dug, annular groove 11, annular
The cutting of 11 inner wall of groove has generic grooves 12, locking camera lens screw hole 18 and adjusting hole 19, locks camera lens with 18 He of screw hole
Adjusting hole 19 is respectively positioned on the outside of generic grooves 12, is locked to cylinder-like structure part by screw or other helicitic texture parts
Make with applying that lens lock is tight, and cylinder-like structure is not limited on tight camera lens screw hole 18, end face tune is equipped in adjusting hole 19
One integral piece 5.
Referring to Fig. 4,19 internal screw thread of adjusting hole is connected with screw rod 10,10 right side of screw rod is without departing from 11 bottom of annular groove
End face, screw rod 10 are fixedly connected with end face adjustment part 5, and end face adjustment part 5 is elastic element, and elastic element is in compressive state,
When the prism width of required installation is less than the width of square three-way groove 15, prism can be abutted to the left inside wall of square three-way groove 15, bullet
Property one end face of element and prism right end face contact, the right side of prism is resisted by screw rod 10 and elastic element, consolidates prism
Fixed is stronger, and multiple side adjustment parts 6 one end close to each other is viscous to be equipped with neonychium, so that side adjustment part 6 is not easy directly
It connects and is contacted with prism, reduce the damage to prism, referring to Fig. 1, flange outer end, which is dug, multiple screw holes 16 and pin hole 17,
Screw hole 16 and pin hole 17 are respectively positioned on the outside of annular groove 11.
In use, lower prism support plate 4 is first bolted on the levelling bench of 1 lower section of lens barrel by operator manually
On, referring to Fig. 3, prism is put by operator out of upside square three-way groove 5 manually, prism via upside square three-way groove 5
During initially entering in lens barrel 1, side adjustment part 6 is successively pulled outwardly by operator manually, and compressed spring 9 is compressed, when
When prism passes through 6 lower section of side adjustment part, side adjustment part 6 is slowly unclamped, side adjustment part 6 is made in the elastic force of compressed spring 9
The left and right face of prism is clamped with lower, behind prism lower surface and the contact of lower prism support plate 4, referring to Fig. 4, operator's up time
Needle twists screw rod 10, so that screw rod 10 drives end face adjustment part 5 to be moved to the left, and then it is left so that prism left side is close to square three-way groove 15
Then upper prism compact heap 3 and the levelling bench of 1 top of lens barrel are fixed by bolt, be may be implemented to autocollimator by end face
Prism carries out positioning and clamping so that eyeglass is not likely to produce displacement in 1 moving process of lens barrel, reduce operator debug again with
Installation trouble.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of optical-autocollimator eyeglass machinery positioning clamping structure, including lens barrel (1), it is characterised in that: the lens barrel (1)
Inner end, which is dug, to be had square three-way groove (15), is inserted with prism compact heap respectively at the notch of described square three-way groove (15) the upper side and lower side
(3) and lower prism support plate (4), the upper prism compact heap (3) and lower prism support plate (4) pass through bolt and lens barrel (1)
It is threadedly coupled, lens barrel (1) the front and rear sides face, which is dug, multiple lens barrel lateral apertures (14), in the lens barrel lateral aperture (14)
It is inserted with side adjustment part (6), side adjustment part (6) outer end is fixedly connected there are two symmetrical limited block (7), the mirror
Cylinder is fixedly connected with a pair of of link block (8) at lateral aperture (14) aperture, fixed between the limited block (7) and link block (8) to connect
It being connected to compressed spring (9), lens barrel (1) right end is threaded with flange, and the flange outer end, which is dug, annular groove (11),
Annular groove (11) the inner wall cutting has generic grooves (12), locking camera lens screw hole (18) and adjusting hole (19), described
End face adjustment part (5) are equipped in adjusting hole (19), the flange outer end, which is dug, multiple screw holes (16) and pin hole (17).
2. a kind of optical-autocollimator eyeglass machinery positioning clamping structure according to claim 1, it is characterised in that: described
Fluted (13) are dug on the left of lens barrel (1).
3. a kind of optical-autocollimator eyeglass machinery positioning clamping structure according to claim 1, it is characterised in that: described
Square three-way groove (15) surface is fixedly connected with upside rubber pad (2), the upside rubber pad (2) and upper prism compact heap (3) phase
Contact.
4. a kind of optical-autocollimator eyeglass machinery positioning clamping structure according to claim 1, it is characterised in that: described
Adjusting hole (19) internal screw thread is connected with screw rod (10), and the screw rod (10) is fixedly connected with end face adjustment part (5), the end face tune
One integral piece (5) is elastic element.
5. a kind of optical-autocollimator eyeglass machinery positioning clamping structure according to claim 1, it is characterised in that: multiple
The side adjustment part (6) one end close to each other is viscous to be equipped with neonychium.
6. a kind of optical-autocollimator eyeglass machinery positioning clamping structure according to claim 1, it is characterised in that: described
Upper prism compact heap (3) and lower prism support plate (4) one end close to each other are fixedly connected to cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259599.9U CN209698886U (en) | 2019-03-01 | 2019-03-01 | A kind of optical-autocollimator eyeglass machinery positioning clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259599.9U CN209698886U (en) | 2019-03-01 | 2019-03-01 | A kind of optical-autocollimator eyeglass machinery positioning clamping structure |
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| Publication Number | Publication Date |
|---|---|
| CN209698886U true CN209698886U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259599.9U Active CN209698886U (en) | 2019-03-01 | 2019-03-01 | A kind of optical-autocollimator eyeglass machinery positioning clamping structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843877A (en) * | 2020-07-23 | 2020-10-30 | 江苏天元激光科技有限公司 | Semiconductor laser chip fast axis light spot collimating lens clamp |
-
2019
- 2019-03-01 CN CN201920259599.9U patent/CN209698886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843877A (en) * | 2020-07-23 | 2020-10-30 | 江苏天元激光科技有限公司 | Semiconductor laser chip fast axis light spot collimating lens clamp |
| CN111843877B (en) * | 2020-07-23 | 2024-04-09 | 度亘天元激光科技(丹阳)有限公司 | Clamp for fast axis light spot collimating mirror of semiconductor laser chip |
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