CN207232492U - A kind of anti-loosening right-angle prism mounting bracket - Google Patents
A kind of anti-loosening right-angle prism mounting bracket Download PDFInfo
- Publication number
- CN207232492U CN207232492U CN201721315531.5U CN201721315531U CN207232492U CN 207232492 U CN207232492 U CN 207232492U CN 201721315531 U CN201721315531 U CN 201721315531U CN 207232492 U CN207232492 U CN 207232492U
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- China
- Prior art keywords
- top board
- trip bolt
- angle prism
- lower platen
- bolt
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Abstract
The utility model discloses a kind of anti-loosening right-angle prism mounting bracket, including top board, lower platen, trip bolt and finer wire, the top board lower face and lower platen upper surface offer triangular groove, the triangular facet of the triangular groove and right-angle prism is into clearance fit, the screw hole of three distributions triangular in shape is respectively equipped with through the top board and the lower platen, the trip bolt coordinates with screw hole is connected top board and lower platen, the bolt head of trip bolt is located at top board upper surface, the bolt head of the finer wire series connection trip bolt.The right-angle prism mounting bracket of the utility model has good shock resistance, can also resist the frequent change of environment temperature；Meanwhile when adjusting light conduction orientation, it may have flexibility, is particularly suitable for laser application field.
Description
Technical field
The mounting bracket of optics right-angle prism is the utility model is related to, particularly a kind of anti-loosening right-angle prism installation
Stent.
Background technology
Traditional right-angle prism mounting bracket, generally use is " Z " font briquetting crimping structure, uses one piece of " Z " word
Right-angle prism is directly crimped on assembling base by the briquetting of shape.In use, optical texture system is if there is high frequency
The vibration of rate, or when being in the frequent environment of temperature inversion, right-angle prism easily occur and crimp not firm phenomenon, so as to lead
Causing right-angle prism to occur, pitching is deviated, horizontally rotated, displacement or even landing break, and then cause light to be conducted by normal direction
The problem of occur.
The content of the invention
The purpose of this utility model is to solve existing right-angle prism mounting bracket due to high-frequency vibration or environment temperature
Conversion it is frequent, make right-angle prism crimping it is not firm, cause right-angle prism occur pitching deviate, horizontally rotate, displacement even cunning
A kind of the problem of falling to break, and then causing light to be conducted by normal direction, there is provided anti-loosening right-angle prism mounting bracket.
To reach above-mentioned purpose, the utility model is implemented according to following technical scheme：
A kind of anti-loosening right-angle prism mounting bracket, including top board, lower platen, trip bolt and finer wire, it is described on
Pressing plate lower face and lower platen upper surface offer triangular groove, the triangular facet of the triangular groove and right-angle prism into
Gap coordinates, and the screw hole of three distributions triangular in shape, the trip bolt are respectively equipped with through the top board and the lower platen
Coordinate with screw hole and be connected top board and lower platen, the bolt head of trip bolt is located at top board upper surface, the finer wire string
Join the bolt head of trip bolt.
Specifically, the small through hole passed through for finer wire is opened up on the bolt head of the trip bolt, the finer wire is worn
The bolt head that the rotation direction tightened along trip bolt bypasses trip bolt is crossed after small through hole, and last finer wire both ends tense, connection
Into a ring, mutual interlocking gear is formed.In use, it is inevitable if any trip bolt wants to loosen in trip bolt
Other two trip bolts can be driven to be rotated toward the direction tightened, and this two trip bolts have tightened in itself, want what is loosened
The pulling force that trip bolt produces is not enough to drive this two trip bolt rotations at all, this just forms a kind of steel wire series connection screw and prevents
The mutual interlocking gear of loosening.
Compared with prior art, it is as follows the advantages of the utility model：
In anti-loosening right-angle prism mounting bracket provided by the utility model, upper lower platen is designed with the recessed of triangle
Groove, during assembling, right-angle prism, which is directly embedded into, wherein, can effectively prevent water of the right-angle prism between pressing plate caused by high-frequency is vibrated
Flat turn is moved and displacement.
Anti-loosening right-angle prism mounting bracket provided by the utility model, due to devising a kind of steel wire series connection screw check
Dynamic mutual interlocking gear, efficiently solves trip bolt and produces loosening because of high-frequency vibration or the frequent change of environment temperature, draw
The problem of playing pressing plate crimping failure, causing right-angle prism that pitching offset occurs or even slides.
Anti-loosening right-angle prism mounting bracket provided by the utility model, after installing right-angle prism, with right-angle prism into
For an entirety, facilitate integral disassembly, assembly and replacement.When adjusting and correcting light conduction orientation, hand will not touch right-angle prism,
Right-angle prism working face can be avoided to be stained.Simultaneously as mounting bracket and right-angle prism also make adjusting and correction into an entirety
It is flexible that light conduction orientation becomes enhanced convenience.
Anti-loosening right-angle prism mounting bracket provided by the utility model, can be for a long time due to anti-loosening performance
It is fixed in optical texture system, hardly with light conduction orientation is corrected again, improves the reliability of system.
Summary, the right-angle prism mounting bracket of the utility model have good shock resistance, can also resist environment temperature
The frequent change of degree；Meanwhile when adjusting light conduction orientation, it may have flexibility, is particularly suitable for laser application field.
Brief description of the drawings
Fig. 1 is the right-angle prism schematic diagram described in the utility model.
Fig. 2 is the trip bolt schematic diagram described in the utility model.
Fig. 3 is the fastening spiral shell described in schematic diagram the utility model of the top board and lower platen described in the utility model
Follow closely schematic diagram.
Fig. 4 is the utility model assembling schematic diagram.
Fig. 5 is the utility model scheme of installation.
Embodiment
The utility model is further described with reference to specific embodiment, in the illustrative examples of this utility model
And explanation is used for explaining the utility model, but it is not intended to limit the scope of the present invention.
As shown in Figure 2, Figure 3, Figure 4, a kind of anti-loosening right-angle prism mounting bracket of the present embodiment, including top board 2, under
Pressing plate 1, trip bolt 3 and finer wire 4,2 lower face of top board and 1 upper surface of lower platen offer triangular groove 8, institute
The triangular facet of triangular groove 8 and right-angle prism 5 is stated into clearance fit, during assembling, right-angle prism 5 is directly embedded into triangular groove
8, embedded triangular groove 8 in triangular groove 8 before, it is necessary to be respectively put into the suitable triangle rubber of a chip size
, there is Hard link with top board 2 and lower platen 1 to prevent right-angle prism 5 and damages in pad, wherein through the top board 2 and described
Lower platen 1 is respectively equipped with the screw hole 9 of three distributions triangular in shape, the trip bolt 3 and screw hole 9 coordinate by top board 2 and under
Pressing plate 1 connects, and the bolt head of trip bolt 3 is located at 2 upper surface of top board, the bolt of the series connection of finer wire 4 trip bolt 3
Head.
As shown in figure 4, after trip bolt 3 connects top board 2 and lower platen 1 tightly, on the bolt head of the trip bolt 3
The small through hole 10 passed through for finer wire 4 is opened up, the finer wire 4 passes through the rotation tightened after small through hole 10 along trip bolt 3
To the bolt head around trip bolt 3, last 4 both ends of finer wire tense, and connect into a ring, form mutual interlocking gear.
As shown in figure 5, after the assembling of right-angle prism 5 is completed, an entirety is formed with mounting bracket, places it in optics
In 6 plane of installation workpiece in structural system, light conduction orientation is adjusted and corrected；, will using screw 7 after adjusting and having corrected
On the locking of lower platen 1 to installation workpiece 6, whole installment work is completed.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (2)
- A kind of 1. anti-loosening right-angle prism mounting bracket, it is characterised in that：Including top board, lower platen, trip bolt and thin steel Silk, the top board lower face and lower platen upper surface offer triangular groove, the triangular groove and right-angle prism Triangular facet is respectively equipped with the screw hole of three distributions triangular in shape, institute through the top board and the lower platen into clearance fit State trip bolt to be connected top board and lower platen with screw hole cooperation, the bolt head of trip bolt is located at top board upper surface, institute State the bolt head of finer wire series connection trip bolt.
- 2. anti-loosening right-angle prism mounting bracket according to claim 1, it is characterised in that：The bolt of the trip bolt Open up the small through hole passed through for finer wire on head, the finer wire pass through after small through hole along the rotation direction that trip bolt tightens around The bolt head of trip bolt is crossed, last finer wire both ends tense, and connect into a ring, form mutual interlocking gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315531.5U CN207232492U (en) | 2017-10-13 | 2017-10-13 | A kind of anti-loosening right-angle prism mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315531.5U CN207232492U (en) | 2017-10-13 | 2017-10-13 | A kind of anti-loosening right-angle prism mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232492U true CN207232492U (en) | 2018-04-13 |
Family
ID=61851435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315531.5U Active CN207232492U (en) | 2017-10-13 | 2017-10-13 | A kind of anti-loosening right-angle prism mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232492U (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 |
-
2017
- 2017-10-13 CN CN201721315531.5U patent/CN207232492U/en active Active
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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