CN208999638U - It is a kind of for measuring the spherical reflector of infrared optical lens - Google Patents
It is a kind of for measuring the spherical reflector of infrared optical lens Download PDFInfo
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- CN208999638U CN208999638U CN201821776785.1U CN201821776785U CN208999638U CN 208999638 U CN208999638 U CN 208999638U CN 201821776785 U CN201821776785 U CN 201821776785U CN 208999638 U CN208999638 U CN 208999638U
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- spherical reflector
- screw rod
- adjusting screw
- optical lens
- infrared optical
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Abstract
The utility model discloses a kind of for measuring the spherical reflector of infrared optical lens, including firm banking and spherical reflector mechanism, the first swivel nut is embedded at the inside center of the firm banking vertically, there is the first adjusting screw rod in the inside of first swivel nut by threaded engagement connection, the top of first adjusting screw rod is rotatably connected to push bracket by shaft, about the vertical center line of firm banking, uniform welding has multiple fixed columns in a ring at the top of the firm banking, is welded with fixed ring at the top of the multiple fixed column.In the utility model, this spherical reflector, using splicing structure, the reflective layer being arranged on elastic plate is, it can be achieved that the adjusting of reflective layer radian is handled, when rotating the capstan on the first adjusting screw rod, first adjusting screw rod will drive push bracket to rise, so that the arc angle of spherical reflector be become smaller under the action of the first swivel nut, this structure is handled convenient for the adjusting of spherical reflector focal length, consequently facilitating the detection of infrared optical lens uses.
Description
Technical field
The utility model relates to spherical reflector technical fields more particularly to a kind of for measuring the ball of infrared optical lens
Face reflecting mirror.
Background technique
Spherical reflector refers to that reflecting surface is the reflecting mirror of spherical surface, is divided into concave mirror and two kinds of convex mirror.According to light-receiving surface
Bumps, be divided into concave mirror and two kinds of convex mirror, first focus of the two is all overlapped with the second focus, and focus is real in concave mirror
's.Concave mirror is commonly used to optically focused or imaging, and if slide projector and projector make condenser with it, some reflective telescopes use it
Make object lens.Due to object before convex mirror any position, obtained is all to reduce the upright virtual image, so convex mirror is commonly used for vapour
Peephole on vehicle.
However existing measurement infrared optical lens spherical reflector, structure simple functions are single, mostly use entirety greatly
The non-adjustable structure of formula is not easy to the adjusting processing of focal length, while existing measurement infrared optical lens spherical reflector, inconvenient
In the limit clamping processing of the spherical reflector of different-diameter, clamping stability is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is red for measuring
The spherical reflector of outer optical lens.
To achieve the goals above, the utility model adopts the technical scheme that a kind of for measuring infrared optics mirror
The spherical reflector of head, including firm banking and spherical reflector mechanism are embedded vertically at the inside center of the firm banking
There is the first swivel nut, there are the first adjusting screw rod, first adjusting screw rod in the inside of first swivel nut by threaded engagement connection
Top push bracket is rotatably connected to by shaft, the top of the firm banking is equal in a ring about the vertical center line of firm banking
It is even to be welded with multiple fixed columns, fixed ring is welded at the top of the multiple fixed column, the inside of the fixed ring is about fixation
The vertical center line of ring is uniformly embedded in a ring there are three the second swivel nut, and the inside of three second swivel nuts passes through threaded engagement
It is connected with the second adjusting screw rod, second adjusting screw rod is rotatably connected to clamping plate by shaft close to one end of push bracket, described
It is provided with spherical reflector mechanism above the vertical center line for being internally located at push bracket of clamping plate, the spherical reflector mechanism is by bullet
Property plate and reflective layer composition, and reflective layer is located at the top of elastic plate.
It is as above-mentioned technical proposal to further describe:
One end of first adjusting screw rod and the second adjusting screw rod is welded with capstan.
It is as above-mentioned technical proposal to further describe:
The push bracket is four paws arc disk-like structure.
It is as above-mentioned technical proposal to further describe:
There are three the clamping plate is arranged altogether, and three clamping plates are distributed about the vertical center line circular array of fixed ring.
It is as above-mentioned technical proposal to further describe:
The shape of the clamping plate and section are arcuate structure.
It is as above-mentioned technical proposal to further describe:
The section of the spherical reflector mechanism is half arcuate structure.
In the utility model, this spherical reflector, using splicing structure, the reflective layer being arranged on elastic plate can be real
The adjusting processing of existing reflective layer radian, when rotating the capstan on the first adjusting screw rod, the first adjusting screw rod will be in the first swivel nut
Under the action of, drive push bracket to rise, so that the arc angle of spherical reflector be become smaller, this structure is convenient for spherical reflector focal length
Adjusting processing, consequently facilitating the detection of infrared optical lens uses.
In the utility model, spherical reflector can be placed in push bracket, then is successively turned according to the diameter of spherical reflector
Capstan on dynamic second adjusting screw rod, the clamping plate of second adjusting screw rod one end can be close to the outside of spherical reflector, thus
Spherical reflector Multi-directional limiting is clamped between clamping plate, this structure clamps convenient for the limit of different-diameter spherical reflector
Processing, to improve the scope of application of the clamping of spherical reflector.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of for measuring the structural representation of the spherical reflector of infrared optical lens
Figure；
Fig. 2 be the utility model proposes fixed ring top view；
Fig. 3 be the utility model proposes spherical reflector mechanism schematic diagram of internal structure.
Marginal data:
1, firm banking；2, the first adjusting screw rod；3, capstan；4, the first swivel nut；5, push bracket；6, fixed column；7, fixed ring；
8, the second adjusting screw rod；9, the second swivel nut；10, clamping plate；11, spherical reflector mechanism；12, elastic plate；13, reflective layer.
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, it is clear that 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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of for measuring the spherical reflector of infrared optical lens, including firm banking 1 and spherical surface it is anti-
Light microscopic mechanism 11, the first swivel nut 4 is embedded at the inside center of firm banking 1 vertically, and the inside of the first swivel nut 4 passes through screw thread and revolves
Conjunction is connected with the first adjusting screw rod 2, and the top of the first adjusting screw rod 2 is rotatably connected to push bracket 5 by shaft, firm banking 1
About the vertical center line of firm banking 1, uniform welding has multiple fixed columns 6 in a ring at top, the top welding of multiple fixed columns 6
There is a fixed ring 7, the inside of fixed ring 7 is uniformly embedded in a ring about the vertical center line of fixed ring 7 there are three the second swivel nut 9, and three
The inside of a second swivel nut 9, which passes through threaded engagement connection, the second adjusting screw rod 8, and the second adjusting screw rod 8 is close to the one of push bracket 5
End is rotatably connected to clamping plate 10 by shaft, is provided with spherical reflecting above the vertical center line for being internally located at push bracket 5 of clamping plate 10
Illuminating apparatus structure 11, spherical reflector mechanism 11 are made of elastic plate 12 and reflective layer 13, and reflective layer 13 is located at elastic plate 12
Top.
One end of first adjusting screw rod 2 and the second adjusting screw rod 8 is welded with capstan 3, and push bracket 5 is four paws arc plate-like knot
Structure, there are three the total settings of clamping plate 10, and three clamping plates 10 are distributed about the vertical center line circular array of fixed ring 7, clamping plate 10
Shape and section be arcuate structure, the section of spherical reflector mechanism 11 is half arcuate structure, the first adjusting screw rod 2 and the
One end of two adjusting screw rods 8 is welded with capstan 3, adjusts and uses convenient for the first adjusting screw rod 2 and the rotation of the second adjusting screw rod 8, leads to
The rotation of capstan 3 is crossed, the rotary motion of the first adjusting screw rod 2 and the second adjusting screw rod 8 can be converted to the movement of horizontal direction,
Push bracket 5 is four paws arc disk-like structure, the bottom convex of spherical reflector mechanism 11 can be carried out comprehensive support processing, effectively
The deformation for preventing the part of spherical reflector mechanism 11, this structure convenient for the whole radian of spherical reflector mechanism 11 adjusting
Processing, to improve the precision of 11 focus adjustment of spherical reflector mechanism, the shape of clamping plate 10 is arcuate structure, can increase folder
The contact area of plate 10 and spherical reflector mechanism 11, to improve the stability of the clamping of clamping plate 10, while section of clamping plate 10
Face is arcuate structure, can limit the movement of the vertical direction of spherical reflector mechanism 11, to improve spherical reflector mechanism
The stability of 11 focus adjustment.
Spherical reflector mechanism 11: being placed on the top of push bracket 5 by working principle, is rotated further by the first adjusting screw rod 2
Spherical reflector mechanism 11 is pushed to 7 same level height of fixed ring by push bracket 5 by capstan 3, then successively rotation second is adjusted
Capstan 3 on screw rod 8, the clamping plate 10 of 8 one end of the second adjusting screw rod can be close to the outside of spherical reflector mechanism 11, from
And 11 Multi-directional limiting of spherical reflector mechanism is clamped between clamping plate 10, the measurement that can carry out infrared optical lens makes
With, when needing to adjust the focal length of spherical reflector mechanism 11, when rotating the capstan 3 on the first adjusting screw rod 2, the first adjusting screw rod
2 will drive push bracket 5 to rise under the action of the first swivel nut 4, so that the arc angle of spherical reflector mechanism 11 is become smaller,
According to actual measurement demand, the focal length of spherical reflector mechanism 11 is adjusted.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of for measuring the spherical reflector of infrared optical lens, including firm banking (1) and spherical reflector mechanism
(11), which is characterized in that be embedded with vertically the first swivel nut (4) at the inside center of the firm banking (1), first swivel nut
(4) inside has the first adjusting screw rod (2) by threaded engagement connection, and the top of first adjusting screw rod (2) passes through shaft
It is rotatably connected to push bracket (5), the top of the firm banking (1) is uniformly welded in a ring about the vertical center line of firm banking (1)
It is connected to multiple fixed columns (6), is welded with fixed ring (7) at the top of the multiple fixed column (6), the inside of the fixed ring (7)
Vertical center line about fixed ring (7) is uniformly embedded in a ring there are three the second swivel nut (9), three second swivel nuts (9)
Inside has the second adjusting screw rod (8) by threaded engagement connection, the one end of second adjusting screw rod (8) close to push bracket (5)
It is rotatably connected to clamping plate (10) by shaft, is provided with above the vertical center line for being internally located at push bracket (5) of the clamping plate (10)
Spherical reflector mechanism (11), the spherical reflector mechanism (11) are made of elastic plate (12) and reflective layer (13), and anti-
Photosphere (13) is located at the top of elastic plate (12).
2. according to claim 1 a kind of for measuring the spherical reflector of infrared optical lens, which is characterized in that described
One end of first adjusting screw rod (2) and the second adjusting screw rod (8) is welded with capstan (3).
3. according to claim 1 a kind of for measuring the spherical reflector of infrared optical lens, which is characterized in that described
Push bracket (5) is four paws arc disk-like structure.
4. according to claim 1 a kind of for measuring the spherical reflector of infrared optical lens, which is characterized in that described
There are three clamping plate (10) is arranged altogether, and three clamping plates (10) are distributed about the vertical center line circular array of fixed ring (7).
5. according to claim 1 a kind of for measuring the spherical reflector of infrared optical lens, which is characterized in that described
The shape of clamping plate (10) and section are arcuate structure.
6. according to claim 1 a kind of for measuring the spherical reflector of infrared optical lens, which is characterized in that described
The section of spherical reflector mechanism (11) is half arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776785.1U CN208999638U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the spherical reflector of infrared optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776785.1U CN208999638U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the spherical reflector of infrared optical lens |
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| Publication Number | Publication Date |
|---|---|
| CN208999638U true CN208999638U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821776785.1U Active CN208999638U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the spherical reflector of infrared optical lens |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162342A (en) * | 2020-10-15 | 2021-01-01 | 昆明南旭光电技术有限公司 | Special infrared filter and film coating method thereof |
| CN114994926A (en) * | 2022-07-18 | 2022-09-02 | 京东方艺云(杭州)科技有限公司 | Display adjustment devices and display systems |
-
2018
- 2018-10-31 CN CN201821776785.1U patent/CN208999638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162342A (en) * | 2020-10-15 | 2021-01-01 | 昆明南旭光电技术有限公司 | Special infrared filter and film coating method thereof |
| CN114994926A (en) * | 2022-07-18 | 2022-09-02 | 京东方艺云(杭州)科技有限公司 | Display adjustment devices and display systems |
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