CN204028455U - Condenser elevating mechanism in Optics in Microscope illuminator - Google Patents
Condenser elevating mechanism in Optics in Microscope illuminator Download PDFInfo
- Publication number
- CN204028455U CN204028455U CN201420523811.5U CN201420523811U CN204028455U CN 204028455 U CN204028455 U CN 204028455U CN 201420523811 U CN201420523811 U CN 201420523811U CN 204028455 U CN204028455 U CN 204028455U
- Authority
- CN
- China
- Prior art keywords
- pivoted housing
- helicla flute
- condenser
- elevating mechanism
- guidepost
- 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
Links
- 230000003028 elevating effect Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920006834 PC+ABS Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
The utility model discloses condenser elevating mechanism in a kind of Optics in Microscope illuminator, comprise the interior pivoted housing of outer pivoted housing and installation condenser, interior pivoted housing is positioned at outer pivoted housing cavity.Interior pivoted housing outer wall is provided with the helicla flute of several equally distributed upper end open, and outer pivoted housing inwall is provided with the guidepost that cross out corresponding with helicla flute quantity, and guidepost stretches in helicla flute; The baffle ring be provided with helicla flute upper end open is closed in interior pivoted housing upper surface can not be deviate from from helicla flute upper end to make guidepost.Have the hand rotating part of a projection in interior pivoted housing lower end, the size of this hand rotating part is greater than outer pivoted housing internal diameter and limits with the upward stroke of internal pivoted housing.This elevating mechanism structure is simple, handling ease, and the location of upper and lower stroke is more simple and reliable.Compared with former elevating mechanism, significantly improve efficiency of assembling, reduce the requirement of workman to assembling technical ability, lifting is steadily reliable.
Description
Technical field
The utility model relates to microscopic structure to be improved, and being specifically related to a kind of for regulating the elevating mechanism of condenser position in Optics in Microscope illuminator, belonging to microscope Calibration Technology field.
Background technology
The position adjustment of condenser in microscope illumination system, the applicable numerical aperture of mating with image-forming objective lens is obtained when being and being related to its imaging, thus obtain one of principal element of optimal viewing effect, therefore in actual use, microscopical condenser often needs up-down adjustment.
On current economical biological microscope market both domestic and external, be difficult to see the adjusting mechanism for realizing condenser position, i.e. the processing mode of reliable and stable, comfortable feel but also economy and durability, saving resource.Existing lifting regulating mechanism mainly contains the following two kinds mode:
One, rack-and-pinion chute transmission travelling mechanism.Its structure as shown in Figure 1, primarily of formations such as gear, tooth bar, slide plate, slide rail, control hand wheels, adopts the metal materials such as 12 aluminium, 45 steel and 59 bronze medals.This structured material price, part is many, and structure is comparatively complicated, and the process-cycle is long, and cost is high.Its middle gear is steel part, and tooth bar is copper piece, and rack-and-pinion requires high in metal cutting process, needs to take tooth comfortable, must not clamping stagnation, the phenomenon such as to beat during engagement runs, and makes its high expensive.And the chute angle that slide plate, slide rail are formed needs to ensure fit angle in process, allowance control is strict, adjust that to correct assembly technical requirement higher after being connected with gear, tooth bar in assembling, workman must have comparatively skilled mounting technology, is familiar with feel demand running position in microscope etc.This structure is mainly applicable to middle and high end microscope type, and its material cost, processing cost and assembly cost are all very high, and the configuration for economical type is very unsuitable.
Two, metal spiral groove rotation and lifting parts, are shown in Fig. 2, and this structure is primarily of formations such as pivoted housing, rotating shaft, rotating driver plate and guider screw axles.This structure all adopts metal material, is limited to metal cutting process mode, only has the design of one spin slot or straight trough.There is labile factor in this structure, easily comes off or fractured part, cause structural failure.Structure is run and is also difficult to the balance of accomplishing comfort level and reliability.Wherein pivoted housing and rotating shaft are generally copper piece or aluminum component, and all the other are copper piece.In pivoted housing and rotating shaft metal cutting process, human factor impact is comparatively large, and assembling needs to grind more.Equally, assembler must have comparatively skilled mounting technology, is familiar with the requirements such as the feel demand running position in microscope.
Summary of the invention
For prior art above shortcomings, the purpose of this utility model is to provide that a kind of structure is simple, cost is low, matching requirements are low, lifting steadily condenser elevating mechanism in Optics in Microscope illuminator reliably.
To achieve these goals, the technical solution adopted in the utility model is such:
Condenser elevating mechanism in Optics in Microscope illuminator, comprises and is fixedly installed in outer pivoted housing on microscope stage and for installing pivoted housing in condenser, and interior pivoted housing is positioned at outer pivoted housing cavity and rotatable; Interior pivoted housing outer wall is provided with the helicla flute of several equally distributed upper end open, and outer pivoted housing inwall is provided with the guidepost that cross out corresponding with helicla flute quantity, and guidepost stretches in helicla flute; The baffle ring be provided with helicla flute upper end open is closed in interior pivoted housing upper surface can not be deviate from from helicla flute upper end to make guidepost.
Have the hand rotating part of a projection in interior pivoted housing lower end, the size of this hand rotating part is greater than outer pivoted housing internal diameter and limits with the upward stroke of internal pivoted housing.
Described helicla flute is three roads, and guidepost is also corresponding three.Namely ensure that the steady and smooth and easy of rotation, do not increase processing burden again.
Compared to existing technology, the utility model has following beneficial effect:
1, this elevating mechanism structure is simple, and inside and outside pivoted housing is working of plastics, compares metal, handling ease, and the location of upper and lower stroke is more simple and reliable.
2, compared with former elevating mechanism, significantly improve efficiency of assembling, reduce the requirement of workman to assembling technical ability, lifting is steadily reliable, can realize three serial types simultaneously and exchange.
3, inside and outside this main structure body part, pivoted housing is working of plastics, and the use of metal material has been dropped to lower degree, when metal material price raises day by day, reduces cost of products, up to 70%.By annual volume production 5000 calculating, 100,000 yuan can be reduced costs.
Accompanying drawing explanation
Fig. 1-existing rack-and-pinion chute elevating mechanism structural representation.
Fig. 2-existing metal spiral groove rotary lifting mechanism structural representation.
Fig. 3-the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The development and Design of economical biological microscope with release market, it has, and output is comparatively large, Structure of need is stablized compact and requires the feature of controlling cost.The utility model, when carrying out the exploitation of new product elevating mechanism, improves from infrastructure cost and traveling comfort and reliability emphatically.Concrete structure can see Fig. 3, upper as can be seen from figure, condenser elevating mechanism in the utility model Optics in Microscope illuminator, comprises and is fixedly installed in outer pivoted housing 1 on microscope stage and for installing pivoted housing 2 in condenser, and interior pivoted housing 2 is positioned at outer pivoted housing 1 cavity and rotatable.Interior pivoted housing 2 outer wall is provided with the helicla flute 3 of several equally distributed upper end open, and outer pivoted housing inwall is provided with the guidepost that cross out corresponding with helicla flute quantity, and all guideposts are positioned at sustained height, and guidepost stretches in helicla flute.The baffle ring 5 helicla flute upper end open closed is installed by screw 4 in interior pivoted housing 2 upper surface, baffle ring determines the maximum downstream journey of interior pivoted housing, because outer pivoted housing and guidepost position are fixed, when baffle ring drop to contact with guidepost time, interior pivoted housing just can not down rotate again, this addresses the problem the problem that interior pivoted housing comes off because of gravity.
Have the hand rotating part 6 of a projection in interior pivoted housing 2 lower end, the size of this hand rotating part 6 is greater than outer pivoted housing 1 internal diameter and limits with the upward stroke of internal pivoted housing.When interior pivoted housing upwards turn to hand rotating part contact with outer pivoted housing lower surface time, this position is range upwards.Hand rotating part is except stroke limiting, or the concrete enforcement position of condenser descending operation, and for convenience of operation, hand rotating part periphery is provided with antiskid groove.
As embodiment, described helicla flute is three roads, and guidepost is also corresponding three.Namely ensure that the steady and smooth and easy of rotation, do not increase processing burden again.
In adjustment process, the gravity of condenser and interior pivoted housing can make condenser have whereabouts trend, guidepost and spiral fluted friction force (comprising the damping oil of interpolation) have the trend stoping whereabouts simultaneously, this structure is by the consideration of condenser and interior pivoted housing weight, simultaneously in conjunction with spiral fluted angle of inclination, condenser can be enable to rest on spiral fluted optional position, thus realize the self-locking of optional position.
In this lifting structure, baffle ring is metal plate punching part, and simple soon shaping, cost is low.Outer pivoted housing and interior pivoted housing are working of plastics, and use engineering plastic PC+ABS composite material, injection molded, part forming is fast, and cost is low.Simultaneously be designed with three helicla flutes between outer pivoted housing and interior pivoted housing, structure is steadily reliable, by coordinating of helicla flute and outer pivoted housing guidepost, is ensured the cooperation requirement of two parts by mould and die accuracy, very low to the mounting technology skill level requirement of workman.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. condenser elevating mechanism in Optics in Microscope illuminator, is characterized in that: comprise and be fixedly installed in outer pivoted housing on microscope stage and for installing pivoted housing in condenser, and interior pivoted housing is positioned at outer pivoted housing cavity and rotatable; Interior pivoted housing outer wall is provided with the helicla flute of several equally distributed upper end open, and outer pivoted housing inwall is provided with the guidepost that cross out corresponding with helicla flute quantity, and guidepost stretches in helicla flute; The baffle ring be provided with helicla flute upper end open is closed in interior pivoted housing upper surface can not be deviate from from helicla flute upper end to make guidepost.
2. condenser elevating mechanism in Optics in Microscope illuminator according to claim 1, is characterized in that: the hand rotating part in interior pivoted housing lower end with a projection, and the size of this hand rotating part is greater than outer pivoted housing internal diameter and limits with the upward stroke of internal pivoted housing.
3. condenser elevating mechanism in Optics in Microscope illuminator according to claim 1 and 2, is characterized in that: described helicla flute is three roads, and guidepost is also corresponding three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523811.5U CN204028455U (en) | 2014-09-12 | 2014-09-12 | Condenser elevating mechanism in Optics in Microscope illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523811.5U CN204028455U (en) | 2014-09-12 | 2014-09-12 | Condenser elevating mechanism in Optics in Microscope illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028455U true CN204028455U (en) | 2014-12-17 |
Family
ID=52068296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523811.5U Expired - Fee Related CN204028455U (en) | 2014-09-12 | 2014-09-12 | Condenser elevating mechanism in Optics in Microscope illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
| CN112062045A (en) * | 2020-09-17 | 2020-12-11 | 杭州海康机器人技术有限公司 | Rotary lifting device |
-
2014
- 2014-09-12 CN CN201420523811.5U patent/CN204028455U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
| CN112062045A (en) * | 2020-09-17 | 2020-12-11 | 杭州海康机器人技术有限公司 | Rotary lifting device |
| CN112062045B (en) * | 2020-09-17 | 2021-10-29 | 杭州海康机器人技术有限公司 | Rotary lifting 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: 20141217 |