CN2549490Y

CN2549490Y - Polygonal filtering sheet holder

Info

Publication number: CN2549490Y
Application number: CN 02236947
Authority: CN
Inventors: 陈士恩
Original assignee: Prodisc Technology Inc
Current assignee: Prodisc Technology Inc
Priority date: 2002-06-05
Filing date: 2002-06-05
Publication date: 2003-05-07
Anticipated expiration: 2012-06-05

Abstract

The utility model provides a polygonal filtering sheet holder which includes a base, a rotary tray, a blocking unit set, a positioning plate and a bracket, wherein, the rotary tray is pivoted onto the base, the blocking unit set is arranged on the rotary tray, the positioning plate is connected in the blocking unit set in a sliding manner to stop the slide of the unites, and the bracket is arranged on the positioning plate to clamp a polygonal filtering sheet. Compared with the prior art, the utility model provides a polygonal filtering sheet holder which clamps a polygonal filtering sheet beyond the limit of the traditional rectangle. Beside, the design of the bracket makes the positioning and placement of the optical filtering sheet easy and convenient and the measuring result correct and highly repeated. Meanwhile, as the upper and the lower clamping instruments are no needed, no scrape is easy to happen to the optical filtering sheet during the measurement, the integration of the filtering sheet is guaranteed and then the cost is reduced.

Description

The polygon filter disc is seized utensil on both sides by the arms

Technical field

The utility model relates to a kind of polygon filter disc and seizes utensil on both sides by the arms, and the polygon filter disc of particularly a kind of utilization in optical instrument seized utensil on both sides by the arms.

Background technology

Opto-electronics becomes one of popular new industry in recent years, no matter be that industrial application or learned research all has very big progress.

In opto-electronics, the application of optical filter is extremely wide, is used in the signal of filtered noise or separation different wave length usually, as high density partial wave multiplexer (DWDM, Dense WavelengthDivision Multiplexing).In the optical filter manufacture process, need to measure its spectrogram, to guarantee the yield of optical filter through optical instrument.

General in optical instrument employed filter disc to seize utensil 3 on both sides by the arms be to utilize up and down each plate clamp to seize the optical filter that desire is measured on both sides by the arms, as shown in Figure 1.When measuring the spectrogram of optical filter, optical filter is placed below anchor clamps 31, the big young pathbreaker top anchor clamps 32 according to optical filter utilize knob 33 commentaries on classics to fasten again.In addition, second kind of mode commonly used is to utilize spring that optical filter is fixed on the utensil.

Above-mentioned two kinds of filter discs seize utensil on both sides by the arms because X-axis position that can't the fixed optics filter disc, and optical filter has the difficulty of location in repeatedly measuring, and cause the low repeatability measured and relatively poor accuracy.Moreover, in seizing the process of optical filter on both sides by the arms, the problem of scratch optical filter also taking place easily, and then damages the surface of optical filter, for the yield of whole optical filter production very big influence is also arranged.

The utility model content

From the above, the purpose of this utility model provide a kind ofly locate easily, can not the scratch filter disc and repeatability is high, the good polygon filter disc of degree of accuracy is seized utensil on both sides by the arms.

For achieving the above object, the utility model provides a kind of polygon filter disc to seize utensil on both sides by the arms, and it comprises a pedestal, a rotating disk, a block element group, a location-plate and a support.Wherein, rotating disk is articulated in pedestal; Block element group is arranged at rotating disk; Location-plate be slidably connected to block element group between so that it can slide in this block interelement; Support is arranged on the location-plate, in order to seize a polygon filter disc on both sides by the arms.

In other words, polygon filter disc of the present utility model is seized utensil on both sides by the arms, comprises: a pedestal; One in order to adjust the rotating disk that filter disc takes measurement of an angle, and is articulated in this pedestal; One block element group is arranged on this rotating disk; One location-plate is slidably connected between this block element group slidably; And one in order to seize the support of a polygon filter disc on both sides by the arms, is arranged on this location-plate.

Compared with prior art, provide a kind of polygon filter disc to seize utensil on both sides by the arms in the utility model, the optical filter of being seized on both sides by the arms is not limited in traditional rectangle.And the design of support makes optical filter locate easily, place conveniently, and the accuracy as a result that measures is good, repeatability is also high.Moreover, owing to need not use two plate clamps up and down,, guarantee the integrality of filter disc, and then reduce cost so optical filter is difficult for producing scratch in measurement.

Description of drawings

Below in conjunction with embodiment and accompanying drawing the utility model is elaborated:

Fig. 1 is the stereographic map that existing filter disc is seized utensil on both sides by the arms;

Fig. 2 A is the stereographic map of the pedestal of present embodiment;

Fig. 2 B is the synoptic diagram of the rotating disk of present embodiment;

Fig. 2 C is the synoptic diagram of the block element group of present embodiment;

Fig. 2 D is the synoptic diagram of the location-plate of present embodiment;

Fig. 2 E is the synoptic diagram of the support of present embodiment;

Fig. 3 is the stereographic map that the polygon filter disc of present embodiment is seized utensil on both sides by the arms;

Fig. 4 is the concrete enforcement synoptic diagram that the polygon filter disc of present embodiment is seized utensil on both sides by the arms.

Symbol description among the figure:

1 polygon filter disc is seized utensil on both sides by the arms

11 pedestals

12 rotating disks

13 block element groups

14 location-plates

15 supports

151 main supports

152 first submounts

153 second submounts

2 optical filters

3 filter discs are seized utensil on both sides by the arms

31 below anchor clamps

32 top anchor clamps

33 knobs

Embodiment

Hereinafter with reference to relevant drawings, illustrate according to a kind of polygon filter disc of the utility model embodiment and seize utensil on both sides by the arms.

The utility model provides a kind of polygon filter disc to seize utensil 1 on both sides by the arms, comprises a pedestal 11, a rotating disk 12, a

block element group

13,13, a location-plate 14 and a support 15.Wherein, rotating disk 12 is articulated in pedestal 11; This

block element

13,13 is arranged at rotating disk 12; Location-plate 14 is slidably connected between this

block element

13,13, and it can be slided between this

block element

13,13; Support 15 is arranged on the location-plate 14, in order to seize a polygon filter disc on both sides by the arms.

Fig. 2 A is the stereographic map of the pedestal 11 in the present embodiment, the function of pedestal 11 is fixed in the measuring flume (not shown) of optical instrument the polygon filter disc being seized on both sides by the arms utensil 1, seizes utensil 1 on both sides by the arms and causes displacement when the survey crew displacement optical filter to prevent the polygon filter disc.At this, the characteristics of substrate 11 comprise that center of gravity is low, steadily are difficult for producing and rock.

Fig. 2 B is the stereographic map of the rotating disk 12 in the present embodiment, and rotating disk 12 is articulated on the pedestal 11.The function of rotating disk 12 is being adjusted taking measurement of an angle of polygon filter disc, that is the adjustment light that optical instrument sent is to the incident angle of optical filter.Because the measured spectrogram of different incident angles can be different, so can utilize rotating disk 12 to measure the spectrogram of different angles.

Fig. 2 C is the

block element group

13,13 in the present embodiment, and this

block element

13,13 is arranged on the rotating disk 12.

Fig. 2 D is the three-dimensional exploded view of the location-plate 14 in the present embodiment, and location-plate 14 is slidably connected between the block element group 13,13.Location-plate 14 is provided with scale, uses the position of adjusting support 15, is adjusted to suitable position in measuring process, when being adjusted to the appropriate location, fixes its position with screw again.Fig. 2 E is the three-dimensional exploded view of the support 15 of present embodiment, and support 15 is arranged on the location-plate 14, in order to seize the polygon filter disc on both sides by the arms.In present embodiment, support 15 comprises a main support 151, one first submounts 152 and one second submounts 153.First submounts 152 and second submounts 153 are fixed on the main support 151, and wherein, the angle between first submounts 152 and second submounts 153 can be adjusted according to need.That is measured optical filter shape is not limited to general traditional rectangle, only needs to be close proximity to first submounts 152 and second submounts 153 gets final product, so that measured filter disc can be is fan-shaped, triangle or other polygon or the like.First submounts 152 and second submounts 153 have a groove respectively, and its function is that the operator can be located easily when putting filter disc, prevent that filter disc from rocking and produce the error of measurement.

Fig. 3 is the stereographic map that the polygon filter disc is seized utensil 1 on both sides by the arms, can obviously find out the relative position relation between each element.Wherein, rotating disk 12 is articulated on the pedestal 11;

Block element group

13,13 is arranged at rotating disk 12; Location-plate 14 is slidably connected between the

block element group

13,13; Support 15 is arranged on the location-plate 14.

Fig. 4 is the concrete enforcement synoptic diagram of present embodiment.When utilizing optical instrument to carry out the measurement of optical filter 2, pedestal 11 must be locked in the measuring flume of optical instrument at the beginning, optical filter 2 is placed on the support 15, utilize measured spectrogram to adjust the position of rotating disk 12 and location-plate 14 to proofread and correct, after finishing correction, can carry out the measurement of optical filter.

Polygon filter disc provided by the utility model is seized utensil on both sides by the arms, is to be used for the spectrogram that optical instrument is measured optical filter, in order to carry out the measurement of optical filter yield.Compared with prior art, polygon filter disc of the present utility model is seized the optical filter that utensil seizes on both sides by the arms on both sides by the arms and is not limited only to rectangle, and can be polygonal optical filter.Utilize the polygon filter disc to seize utensil on both sides by the arms and can locate fast and easily, so can obtain higher repeatability and preferable accuracy again.Moreover, need not utilize and seize utensil up and down on both sides by the arms, also be difficult for causing the scratch of optical filter, reduce the damage of filter disc, and then the increase that reduces cost.

Above-mentioned only is illustrative, but not is restricted.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in the protection domain of the present utility model its equivalent modifications of carrying out or change.

Claims

1. a polygon filter disc is seized utensil on both sides by the arms, it is characterized in that, comprises:

One pedestal;

One in order to adjust the rotating disk that filter disc takes measurement of an angle, and is articulated in this pedestal;

One block element group is arranged on this rotating disk;

One location-plate is slidably connected between this block element group slidably; And

One in order to seize the support of a polygon filter disc on both sides by the arms, is arranged on this location-plate.

2. polygon filter disc as claimed in claim 1 is seized utensil on both sides by the arms, it is characterized in that: this location-plate is provided with in order to adjust the scale of this backing positions.

3. polygon filter disc as claimed in claim 1 is seized utensil on both sides by the arms, it is characterized in that: this support comprises a main support, one first submounts and one second submounts, and the angle between this first submounts and this second submounts can be adjusted according to need.

4. polygon filter disc as claimed in claim 3 is seized utensil on both sides by the arms, it is characterized in that: this first submounts and this second submounts have a groove respectively.