CN203365793U - Leaking liquid drainage and collection device of upright microscope - Google Patents
Leaking liquid drainage and collection device of upright microscope Download PDFInfo
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- CN203365793U CN203365793U CN 201320440617 CN201320440617U CN203365793U CN 203365793 U CN203365793 U CN 203365793U CN 201320440617 CN201320440617 CN 201320440617 CN 201320440617 U CN201320440617 U CN 201320440617U CN 203365793 U CN203365793 U CN 203365793U
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Abstract
The utility model provides a leaking liquid drainage and collection device of an upright microscope. The device comprises a liquid collection disk, which is sleeved on a condenser of the microscope to collect leaking liquid from an objective table. The leaking liquid drains downwards to the liquid collection disk when appears during the use of the microscope, and the liquid collection disk collects the leaking liquid, so that components of the microscope are not corroded and normal use is not affected. The device is simple to install and operate, and the liquid dumped on the objective table can be effectively prevented from penetrating into the microscope, so that the components of the microscope are not corroded and the normal use is not affected, and the dumped liquid can be collected by the device.
Description
Technical field
The utility model relates to the microscope field, especially, relates to a kind of microscopical leakage drainage gathering-device of just putting.
Background technology
As shown in Figure 1, existing microscopical basic structure comprises that eyepiece 22, object lens 23, objective table 4, condenser 16 and light source 24 arrange from top to bottom, and the microscope of this structure is called as just puts microscope.Wherein, objective table 4 is provided with stationary installation or sample groove 20, and objective table is provided with the light hole 2 that runs through the center.In use procedure, sample is placed in to light hole 2 places on objective table by stationary installation or sample groove 20, the light that light source 24 sends converges on sample by condenser 16, thereby the sample in the visual field is illuminated, the multiple by object lens-eyepiece lens assembly to sample amplifies and further sample is observed and studied.
Just putting microscope is widely used in the middle of scientific research, the sample of its research has diversified characteristics, research sample especially biological, chemical, medical science needs to be immersed in liquid more or itself is exactly liquid sample, and contains salt and other chemical substances in liquid more.Placing, in the process of the sample of taking or in the observation of sample, research process, due to misoperation or other reasons, often make liquid pouring on objective table 4, liquid drains in microscopical fuselage and microscope base under the light hole of objective table simultaneously, corrode microscopical optics original paper and mechanical organ, microscopical normal use is just being put in impact.
Conventional art is just putting in the manufacturing process of microscope stage the design stationary installation or offering sample groove 20 in research, and the position of this sample groove 20 is just in time on light hole 2.Stationary installation and sample groove 20 are conducive to fixing and place the container that contains liquid sample, and the slip of the container that prevents from containing liquid sample causes liquid spill.Offer sample groove 20 on objective table 4, the container 18 that contains liquid sample just in time is placed in this groove; In addition in use, the operator often wraps up plastic sheeting just putting on microscopical condenser and microscope base, prevents that the leakage seepage of leaking for 2 times through light hole from advancing just to put in microscopical fuselage or microscope base 19.The periphery that as shown in Figure 1 shape size of offering ，Gai hole, a hole in the middle of the plastic sheeting of suitable size 17 is suitable for being set in microscopical condenser 16 and plastic sheeting 17 extends to cover just to be put on microscopical microscope base 19.While draining on condenser 16 under the light hole of liquid via objective table 4, this leakage protective device can reduce to a certain extent fluid seepage and advance microscope base 19 inside and fuselage interior, and the handled easily person carries out wiping to the liquid of lower leakage.
Although the stationary installation of objective table 4 or sample groove 20 can effectively prevent that the container containing liquid sample slides in operating process, but place or take and observation, research process in, often because of the operation reason, make the overflow container or be poured on objective table 4, and in the research process of biological, medical science, often need to continual interpolation article in sample, as medicine, nutrient solution, gas etc., more easily make the overflow in container.
When leakage drains to for 2 times on condenser 16 along light hole, although avoiding leakage to continue seepage, plastic sheeting 17 advances just to put in microscopical mirror body, but the hole of offering due to plastic sheeting produces gap with often not sealing completely combination between condenser, can cause the lower leakage body of part to advance in microscope along this gap leakage, with draining at present leakage on plastic sheeting wiped clean in time, thereby flow on work top, further leak in microscope microscope base 19, on microscopical condenser and microscope base 19, covered with plastic film 17 hinders microscopical adjusting and operation in addition.
Therefore, common requirements is a kind of is in the industry just putting microscopical leakage drainage gathering-device, it can be installed to easily and just put on microscope, and the sample to containing liquid that can be safe is observed and studies, more effectively protect the fluid seepage of toppling over or spilling on objective table and advance in microscopical microscope base and shank.
The utility model content
The utility model purpose is to provide a kind of microscopical leakage drainage gathering-device of just putting, to solve, liquid pouring is just being put on microscopical objective table because of misoperation or other reasons, microscopical optics original paper and mechanical organ are just being put in corrosion, affect its normal technical matters of using.
For achieving the above object, the utility model provides a kind of microscopical leakage drainage gathering-device of just putting, and comprising: catch tray is set in and just puts on microscopical condenser to collect the leakage from objective table.
Further, microscope leakage drainage gathering-device also comprises the drainage circle, is arranged on objective table, around the light hole setting of objective table, and protrudes from the lower surface of objective table downwards.
Further, just putting microscopical leakage drainage gathering-device and also comprising attachment fastener, catch tray is set on condenser by attachment fastener.
Further, attachment fastener comprises the first cylinder and second cylinder of concentric connection, and the diameter of the first cylinder is less than the diameter of the second cylinder, on the first cylinder excircle, is provided with external thread, the internal thread engagement on the threaded hole of external thread and catch tray.
Further, attachment fastener comprises the first cylinder and second cylinder of concentric connection, and along on the axis direction of the first cylinder and the second cylinder, the fixed orifice that runs through whole attachment fastener being arranged, fixed orifice matches with condenser.
Further, just put microscopical leakage drainage gathering-device and also comprising the leakage derivation assembly be connected with catch tray.
Further, be provided with conduction hole on catch tray, conduction hole is derived assembly with leakage and is connected.
Further, leakage derivation assembly comprises drainage tube and the liquid-collecting bottle be connected.
Further, be provided with flowrate control valve on drainage tube.
Further, be provided with the negative pressure interface for being communicated with negative pressure source on liquid-collecting bottle.
The utlity model has following beneficial effect:
Just putting the container that microscope in use contains liquid sample occurs in the situation of leakage, under the light hole of leakage on objective table, drain on catch tray, catch tray collects leakage, thereby leakage can not corroded and just put microscopical element and affecting its normal operation, the utility model fitting operation is easy, the Liquid Penetrant that can effectively avoid being poured on objective table just advances to put in microscope, and the liquid of toppling over is had to collecting function.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.Below will, referring to figure, the utility model be described in further detail.
The accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of just putting microscopical leakage drainage gathering-device of the prior art;
Fig. 2 is just putting microscopical leakage drainage gathering-device and is using view according to of the present utility model;
Fig. 3 is the schematic diagram of just putting the leakage drainage gathering-device of microscopical leakage drainage gathering-device according to of the present utility model; And
Fig. 4 is the decomposing schematic representation of Fig. 3.
Reference numeral in accompanying drawing is as follows: 1, drainage circle; 2, light hole; 3, through hole; 4, objective table; 5, catch tray; 6, threaded hole; 7, external thread; 8, conduction hole; 9, drainage tube; 10, flowrate control valve; 11, liquid-collecting bottle; 12, fixed orifice; 13, attachment fastener; 14, drainage tube interface; 15, negative pressure interface; 16, condenser; 17, plastic sheeting; 18, the container that contains liquid sample; 19, microscope base; 20, sample groove; 21, bottle stopper; 22, eyepiece; 23, object lens; 24, light source.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 2 to Fig. 4, according to microscope leakage drainage gathering-device of the present utility model, the condenser 16 that it has objective table 4 and is positioned at the objective table below, device comprises: catch tray 5 is set on microscopical condenser 16 to collect the leakage from objective table 4.Microscope in use occurs in the situation of leakage, leakage drains to for 2 times on catch tray 5 along the light hole on objective table 4, deriving assembly by leakage collects leakage, the utility model fitting operation is easy, the Liquid Penetrant that can effectively avoid being poured on objective table advances just to put in microscopical mirror body, and the liquid of toppling over is had to collecting function.
Referring to Fig. 2 to Fig. 4, the utility model provides a kind of research just putting microscopical leakage drainage gathering-device, is applied to just put in microscopical use procedure.Drainage circle 1 is suitable for preventing the liquid effluent, similar " bracelet " sample of making for rubber but the flat ring in bottom surface, and centre is provided with through hole 3.Bottom surface is flat be conducive to utilize glue or other fixing meanss be fixed in objective table 4 below, and its through hole 3 is slightly larger than the light hole 2 on objective table 4.
Referring to Fig. 2 to Fig. 4, the leakage collection assembly, the leakage collection assembly consists of attachment fastener 13 and catch tray 5, is suitable for collecting the liquid of lower leakage.Catch tray 5 is oval plate, is provided with conduction hole 8 on it, and the interface of conduction hole 8 is provided with the drainage tube mounting groove.The sheet fastener of similar " cap " shape that attachment fastener 13 is made for rubber, its bottom surface is flat, centre is provided with external thread 7, and be provided with a fixed orifice 12 that runs through whole fastener on external thread 7, the size of its fixed orifice 12 matches with microscopical condenser 16, is suitable for fixedly mounting catch tray 5 to condenser 16.Described attachment fastener 13 comprises the first cylinder and second cylinder of concentric connection, the diameter of the first cylinder is less than the diameter of the second cylinder, be provided with external thread 7 on the first cylinder excircle, internal thread engagement on the threaded hole 6 of external thread 7 and catch tray 5, and the axis direction along the first cylinder and the second cylinder is provided with the fixed orifice 12 that runs through whole attachment fastener 13, and fixed orifice 12 matches with condenser 16.Catch tray 5 is the oval pan that plastics or other materials are made, and is suitable for collecting the liquid of lower leakage.Its center is provided with a threaded hole 6, and its threaded hole 6 sizes match with the size of the external thread 7 of attachment fastener 13, and periphery is provided with conduction hole 8, and the interface of its conduction hole 8 is provided with groove.
Referring to Fig. 2 to Fig. 4, leakage is derived assembly and is comprised drainage tube 9, flowrate control valve 10 and liquid-collecting bottle 11.Described drainage tube 9 is hollow hoses, one end connects the interface of the conduction hole 8 of catch tray 5, the other end connects liquid-collecting bottle 11, the valve switch that flowrate control valve 10 is general control fluid flow size, be arranged on the path of drainage tube 9, be suitable for controlling the flow of vacuum suction, liquid-collecting bottle 11 is general negative-pressure suction bottle, its bottleneck is provided with drainage tube interface 14 and negative pressure interface 15, and be provided with groove at interface, drainage tube interface 14 connects with an end of drainage tube 9, and negative pressure interface 15 connects with the negative pressure terminal.
Referring to Fig. 2 and Fig. 4, in the present embodiment, after fixed adhesive is smeared in the bottom surface of drainage circle 1, adhesion is fixed on the below of objective table 4, and the through hole 3 of drainage circle 1 be positioned at light hole 2 under.The leakage collection assembly makes attachment fastener 13 be fixedly connected with catch tray 5 by external thread 7 and threaded hole 6, then by fixed orifice 12, the leakage collection assembly is set on the platform of condenser 16, the surface of contact between attachment fastener 13 and condenser 16 platforms is smeared fixed adhesive.Secondly drainage tube 9 is connected between catch tray 5 and liquid-collecting bottle 11 with flowrate control valve 10, one end of drainage tube connects the interface of conduction hole 8, the other end connects with drainage tube interface 14, negative pressure interface 15 is connected with the negative pressure terminal, and all interfaces all are provided with groove and are conducive to being fixedly connected with of drainage tube 9.
Referring to Fig. 2 to 4, the container 18 that contains liquid sample is placed in sample groove 20, when the overflow of the container 18 that contains liquid sample or while being poured on objective table 4, leakage drains to for 2 times in catch tray 5 through the light hole of objective table 4, simultaneously part leakage through the inwall effluent of light hole 2 to drainage circle 1, and the outer rim of drainage circle 1 circle, leak in catch tray 5 under due to the weight of liquid own.Be communicated with the negative pressure terminal by negative pressure interface 15, drainage tube interface 14 connects an end of drainage tube 9, and the other end of its drainage tube 9 connects the interface of conduction hole 8, has formed an airtight path like this between catch tray 5 and liquid-collecting bottle 11 and negative pressure terminal.Start working and make liquid-collecting bottle form negative pressure state when the negative pressure terminal, the lower leakage into the liquid in catch tray 5 flow in liquid-collecting bottle through drainage tube 9 by conduction hole 8 by vacuum suction simultaneously, and flowrate control valve 10 is installed on the path of drainage tube 9, regulate this valve and can control the size of negative pressure, affect the size of fluid flow simultaneously.Liquid in liquid-collecting bottle arrives a certain amount of, after opening bottle stopper 21 waste liquid of collection all being outwelled, again bottle stopper 21 is placed to the bottleneck of liquid-collecting bottle 11.Explanation simultaneously, the negative pressure terminal is continuous working in whole microscopical operating process, the leakage of leaking for 2 times through light hole is advanced in liquid-collecting bottle 11 by vacuum suction at any time.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
Just putting microscope in use occurs in the situation of leakage, under the light hole of leakage on objective table, drain on catch tray, deriving assembly by leakage collects leakage, the utility model fitting operation is easy, the fluid seepage that can effectively avoid being poured on objective table advances just to put in microscopical mirror body, and the liquid of lower leakage is had to collecting function.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. just putting microscopical leakage drainage gathering-device for one kind, it is characterized in that, comprising:
Catch tray (5), be set in the described upper leakage from objective table (4) with collection of microscopical condenser (16) of just putting.
2. according to claim 1ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Also comprise drainage circle (1), be arranged on described objective table (4) upper, arrange around the light hole (2) of described objective table (4), and protrude from the lower surface of described objective table (4) downwards.
3. according to claim 1ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Also comprise attachment fastener (13), described catch tray (5) is set on described condenser (16) by described attachment fastener (13).
4. according to claim 3ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Described attachment fastener (13) comprises the first cylinder and second cylinder of concentric connection, the diameter of described the first cylinder is less than the diameter of described the second cylinder, be provided with external thread (7) on described the first cylinder excircle, the internal thread engagement on the threaded hole (6) of described external thread (7) and described catch tray (5).
5. according to claim 3ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Described attachment fastener (13) comprises the first cylinder and second cylinder of concentric connection, along the fixed orifice (12) that runs through whole described attachment fastener (13) is arranged on the axis direction of described the first cylinder and described the second cylinder, described fixed orifice (12) matches with described condenser (16).
6. according to claim 1 and 2ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Also comprise the leakage derivation assembly be connected with described catch tray (5).
7. according to claim 6ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Be provided with conduction hole (8) on described catch tray (5), described conduction hole (8) is derived assembly with described leakage and is connected.
8. according to claim 6ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Described leakage is derived assembly and is comprised drainage tube (9) and the liquid-collecting bottle (11) be connected.
9. according to claim 8ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Be provided with flowrate control valve (10) on described drainage tube (9).
10. according to claim 8ly just putting microscopical leakage drainage gathering-device, it is characterized in that,
Be provided with the negative pressure interface (15) for being communicated with negative pressure source on described liquid-collecting bottle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440617 CN203365793U (en) | 2013-07-23 | 2013-07-23 | Leaking liquid drainage and collection device of upright microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440617 CN203365793U (en) | 2013-07-23 | 2013-07-23 | Leaking liquid drainage and collection device of upright microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365793U true CN203365793U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320440617 Expired - Fee Related CN203365793U (en) | 2013-07-23 | 2013-07-23 | Leaking liquid drainage and collection device of upright microscope |
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| CN (1) | CN203365793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776382A (en) * | 2018-06-25 | 2018-11-09 | 芜湖市奥尔特光电科技有限公司 | A kind of microscope automatic sampling apparatus |
-
2013
- 2013-07-23 CN CN 201320440617 patent/CN203365793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776382A (en) * | 2018-06-25 | 2018-11-09 | 芜湖市奥尔特光电科技有限公司 | A kind of microscope automatic sampling apparatus |
| CN108776382B (en) * | 2018-06-25 | 2021-08-03 | 罗鸿 | Automatic sample introduction device for microscope |
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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: 20131225 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |