CN204087654U - A kind of novel optical bench - Google Patents
A kind of novel optical bench Download PDFInfo
- Publication number
- CN204087654U CN204087654U CN201420579832.9U CN201420579832U CN204087654U CN 204087654 U CN204087654 U CN 204087654U CN 201420579832 U CN201420579832 U CN 201420579832U CN 204087654 U CN204087654 U CN 204087654U
- Authority
- CN
- China
- Prior art keywords
- slide
- scale
- bearing
- guide rail
- optical bench
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides a kind of novel optical bench, and it has structure feature simple, reasonable in design, the compression pin that it comprises two bearings, guide rail, scale, slides and is connected on slide.Bearing is trapezoidal shape, is provided with two altogether, and the corresponding top of two bearings to be positioned on same level line by two and the guide rail be parallel to each other is connected; Seat front horizontal direction is connected with scale, two guide rails are connected with slide.This structure effectively can solve error that existing optical bench in use occurs and the problem such as loosen, and the scale being connected to bearing side can ensure integrally-built stability, and such set-up mode makes scale not easily occur to loosen in the process used.
Description
Technical field
The utility model relates to instruments used for education field, specifically relates to a kind of novel optical bench.
Background technology
Optical bench is optics teaching instrument conventional in the experiment of Middle School Physics class, be mainly used to the experiment demonstrating optical correlation, it can be showed some characteristics that light has very intuitively by corresponding set-up mode, make student can produce keen interest and accomplish more detailed understanding to the knowwhy on textbook in the process of study.Owing to designing irrational problem, in use easily there is error in existing optical bench, and there will be loosening problem after using a period of time.
Summary of the invention
The utility model provides a kind of novel optical bench, and it has structure feature simple, reasonable in design, changes many drawbacks that traditional optical bench exists.
The utility model realizes above-mentioned purpose by the following technical solutions:
The compression pin that a kind of novel optical bench comprises two bearings, guide rail, scale, slides and is connected on slide.
Described bearing is trapezoidal shape, is provided with projection upwards at the top of bearing, is provided with the threaded hole for coupling in described projection; Described bearing is provided with two, and the corresponding top of two bearings to be positioned on same level line by two and the guide rail be parallel to each other is connected; Described seat front horizontal direction is connected with scale, and described scale both sides are screwed the front portion being connected to bearing; Described two levels two guide rails of parallel distribution are connected with slide, described slide is provided with two through holes, and two through hole is each passed through corresponding guide rail, is provided with the attachment base of tubular on the top of slide, and the side of attachment base is provided with and compresses pin.
The utility model adopt technique scheme effectively to solve error that existing optical bench in use occurs and the problem such as to loosen, the scale being connected to bearing side can ensure integrally-built stability, and such set-up mode makes scale not easily occur to loosen in the process used.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram that bearing connects.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
The compression pin 5 that a kind of novel optical bench as shown in Figure 1 comprises two bearings 1, guide rail 2, scale 3, slide 4 and is connected on slide 4.
Bearing 1 is trapezoidal shape, is provided with projection 11 upwards at the top of bearing 1, is provided with the threaded hole 12 for coupling in projection 11; Bearing 1 is provided with relative two altogether, and two relative bearing 1 top to be positioned on same level line by two and the guide rail 2 be parallel to each other is connected.
The anterior horizontal direction of bearing 1 is connected with scale 3, and as shown in Figure 2, scale 3 both side ends is fixedly connected on the front portion of bearing 1 respectively by screw 31; Two levels and the guide rail 2 of parallel distribution is connected with slide 4, slide 4 is provided with two through holes 41, two through hole 41 is each passed through corresponding guide rail 2, the attachment base 42 of tubular is provided with on the top of slide 1, the lateral vertical direction of attachment base 42 is provided with and compresses pin 43, can compress by screwing compression pin 43 when annex inserts in attachment base 42 to annex.
Claims (1)
1. the novel optical bench compression pin (5) that comprises two bearings (1), guide rail (2), scale (3), slide (4) and be connected on slide (4), it is characterized in that: described bearing (1) is trapezoidal shape, be provided with projection (11) upwards at the top of bearing (1), in projection (11), be provided with the threaded hole (12) for coupling; Bearing (1) is provided with relative two altogether, and two relative bearing (1) top to be positioned on same level line by two and the guide rail be parallel to each other (2) is connected; Described bearing (1) anterior horizontal direction is connected with scale (3), and scale (3) both side ends is fixedly connected on the front portion of bearing (1) respectively by screw (31); Two levels and the guide rail (2) of parallel distribution is connected with slide (4), slide (4) is provided with two through holes (41), two through hole (41) is each passed through corresponding guide rail (2), the attachment base (42) of tubular is provided with on the top of slide (1), the lateral vertical direction of attachment base (42) is provided with and compresses pin (43), can compress by screwing compression pin (43) when annex inserts in attachment base (42) to annex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579832.9U CN204087654U (en) | 2014-10-09 | 2014-10-09 | A kind of novel optical bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579832.9U CN204087654U (en) | 2014-10-09 | 2014-10-09 | A kind of novel optical bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087654U true CN204087654U (en) | 2015-01-07 |
Family
ID=52180337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579832.9U Expired - Fee Related CN204087654U (en) | 2014-10-09 | 2014-10-09 | A kind of novel optical bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568253A (en) * | 2015-01-08 | 2015-04-29 | 安徽理工大学 | Photoelastic experimental device for coal mine roadway anchor bolt and anchor rope synergistic effect |
-
2014
- 2014-10-09 CN CN201420579832.9U patent/CN204087654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568253A (en) * | 2015-01-08 | 2015-04-29 | 安徽理工大学 | Photoelastic experimental device for coal mine roadway anchor bolt and anchor rope synergistic effect |
| CN104568253B (en) * | 2015-01-08 | 2017-09-12 | 安徽理工大学 | Coal mine roadway anchor shaft anchor cable synergy photoelastic experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |