CN202794668U - Prism mounting seat - Google Patents
Prism mounting seat Download PDFInfo
- Publication number
- CN202794668U CN202794668U CN201220355299.9U CN201220355299U CN202794668U CN 202794668 U CN202794668 U CN 202794668U CN 201220355299 U CN201220355299 U CN 201220355299U CN 202794668 U CN202794668 U CN 202794668U
- Authority
- CN
- China
- Prior art keywords
- groove
- prism
- opening
- mounting seat
- prism mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a prism mounting seat. The prism mounting seat comprises a metal block. The shape of the section of the metal block is a right trapezoid; a trapezoid inclined plane is provided with a groove with an opening, wherein the groove is used for mounting a prism; the shape of the groove is defined through the following manners that: two edges of the groove are parallel to each other; the upper end of the groove is semicircular arc-shaped; and the lower end of the groove is provided with the opening. The left and right ends of the opening are respectively provided with a screw thread hole. The left and right ends of the opening are is connected with a U-shaped fixing plate through screws. The prism mounting seat of the utility model has the advantages of simple structure, reduced material consumption, decreased manufacturing cost, more convenient operation, firm fixation, prevention of measurement errors caused by the looseness of the prism mounting seat in usage process, and damage-resistant performance.
Description
Technical field
The utility model relates to optical field, relates in particular to a kind of prism mount pad.
Background technology
Prism is a kind of by intersecting in twos but each other equal transparent substance of surrounding of uneven plane, in order to light splitting or make light beam generation dispersion, in optical field, prism is absolutely necessary, people often use the combination of various prisms to go to measure various data, require the data error of measurement little, the use of prism will have its fixing installation site, if the installation of prism is incorrect, will bring very large error, make the installation site of prism correct, the resultant error that records is little, just need to have a high mount pad of the large accuracy of precision to remove to install prism.The out of true of the prism mount pad processing of prior art, shape is not attractive in appearance, and layout is unreasonable, causes the prism angle to be made mistakes, and the structure platform that also has is complicated, not only wastes material, also so that operation inconvenience.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, to provide simple in structure, easy to operate a kind of prism mount pad.
The utility model is achieved through the following technical solutions:
A kind of prism mount pad, include derby, described derby cross sectional shape is right-angled trapezium, have groove with opening at trapezoidal inclined plane, be used for installing prism, described groove to be shaped as both sides parallel, the upper end is semicircular arc, lower ending opening has threaded hole at two ends, the opening left and right sides, is connected by screw a U-shaped fixed head.
Described a kind of prism mount pad is characterized in that: described U-shaped fixed head upper end has through hole, is used for being connected of U-shaped fixed head and other optical instruments.
The utility model has the advantages that: the utility model is simple in structure, not only reduces and uses material, reduces manufacturing cost, also makes more convenient operation, and fixation prevents in use, because mount pad is loosening, causes measuring error, and is not fragile.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is upward view of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of prism mount pad, include derby 1, described derby 1 cross sectional shape is right-angled trapezium, has groove 2 with opening at trapezoidal inclined plane, be used for installing prism, described groove 2 to be shaped as both sides parallel, the upper end is semicircular arc, lower ending opening, have threaded hole at two ends, the opening left and right sides, be connected by screw a U-shaped fixed head 3.
Described a kind of prism mount pad is characterized in that: described U-shaped fixed head 3 upper ends have through hole 4, are used for being connected of U-shaped fixed head 3 and other optical instruments.
Claims (2)
1. prism mount pad, include derby, it is characterized in that: described derby cross sectional shape is right-angled trapezium, have groove with opening at trapezoidal inclined plane, described groove to be shaped as both sides parallel, the upper end is semicircular arc, lower ending opening, have threaded hole at two ends, the opening left and right sides, be connected by screw a U-shaped fixed head.
2. a kind of prism mount pad according to claim 1 is characterized in that: have through hole on the described U-shaped fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220355299.9U CN202794668U (en) | 2012-07-19 | 2012-07-19 | Prism mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220355299.9U CN202794668U (en) | 2012-07-19 | 2012-07-19 | Prism mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794668U true CN202794668U (en) | 2013-03-13 |
Family
ID=47821908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220355299.9U Expired - Fee Related CN202794668U (en) | 2012-07-19 | 2012-07-19 | Prism mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450152A (en) * | 2017-10-13 | 2017-12-08 | 中国工程物理研究院流体物理研究所 | A kind of anti-loosening right-angle prism mounting bracket |
-
2012
- 2012-07-19 CN CN201220355299.9U patent/CN202794668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450152A (en) * | 2017-10-13 | 2017-12-08 | 中国工程物理研究院流体物理研究所 | A kind of anti-loosening right-angle prism mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130719 |