CN203604538U - Air vibration damper for liquid crystal display panel of metallographic microscope - Google Patents
Air vibration damper for liquid crystal display panel of metallographic microscope Download PDFInfo
- Publication number
- CN203604538U CN203604538U CN201320788491.1U CN201320788491U CN203604538U CN 203604538 U CN203604538 U CN 203604538U CN 201320788491 U CN201320788491 U CN 201320788491U CN 203604538 U CN203604538 U CN 203604538U
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- China
- Prior art keywords
- microscope
- fixed block
- air vibration
- screw
- vibration damping
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- 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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Abstract
The utility model discloses an air vibration damper for a liquid crystal display panel of a metallographic microscope. The air vibration damper comprises a body which is a hollow cylinder, the top end of the side wall of the body is provided with an annular pressing ring, the top end of the annular pressing ring is sealed with an upper cover plate, a first fixing block protruding outwards is arranged on the side wall of the body, a second fixing block protruding outwards is arranged on the upper cover plate, and the first fixing block corresponds to the second fixing block in position. The air vibration damper is simple in structure, safe, stable and capable of effectively reducing the vibration amplitude of the microscope, improving the vibration-resisting performance and precision of the microscope, prolonging the service life of the microscope and improving the imaging quality of the microscope on the premise of not affecting the positioning precision of the microscope based on the air floating principle ingeniously applied.
Description
Technical field
The utility model relates to a kind of vibration damping equipment, relates in particular to one simple in structure, the air vibration damping equipment of the metallurgical microscope for TFT LCD of the metallurgical microscope for TFT LCD of safety and stability.
Background technique
Chinese Patent Application No.: 201020268757.6, a kind of vibration damping equipment is disclosed, comprise upper end bindiny mechanism, lower end bindiny mechanism, damping mechanism and position-limit mechanism; Described damping mechanism is arranged between described upper end bindiny mechanism and described lower end bindiny mechanism, is used to described electron microscope to cushion the vibration that described diffusion pump produces; Described position-limit mechanism, be arranged between described upper end bindiny mechanism and described lower end bindiny mechanism, when the air pressure inside of described electron microscope is more than or equal to the atmospheric pressure of described vibration damping equipment downside, described position-limit mechanism is used for limiting described damping mechanism extended length; When the air pressure inside of described electron microscope is less than described vibration damping equipment downside atmospheric pressure, described position-limit mechanism does not affect the buffer function of described damping mechanism.
Chinese Patent Application No.: 201220624095.0, kind operation microscope bracket vibration damping mechanism is disclosed.Damper mechanism of the present utility model comprises vibration damping cavity, spring, nut, pad and enclosing cover; Described vibration damping cavity is cast in operation microscope base; Described enclosing cover is enclosed within on the double-screw bolt of castor, and described nut is screwed on the double-screw bolt of castor, and described pad pad is between nut and enclosing cover; Described spring housing, on the double-screw bolt of castor, is squeezed between vibration damping cavity and nut; Enclosing cover fixes by the mode and the vibration damping cavity that are spirally connected.
Foregoing invention is created complex structure, uses deficient in stability, in use loses gradually effectiveness in vibration suppression.
Model utility content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, provides a kind of simple in structure, the air vibration damping equipment of the metallurgical microscope for TFT LCD of the metallurgical microscope for TFT LCD of safety and stability.
For achieving the above object, the technological scheme that the utility model provides is as follows: a kind of air vibration damping equipment of the metallurgical microscope for TFT LCD, comprise main body, main body is a hollow cylinder, main body wall top is provided with ring-type trim ring, and ring-type trim ring end sealing has upper cover plate, and main body wall convex is provided with the first fixed block, upper cover plate convex is provided with the second fixed block, and the first fixed block is corresponding with the second fixed block position.
On the first fixed block, have screw, be connected with outer-hexagonal screw in screw, on outer-hexagonal screw, be arranged with nut, outer-hexagonal screw inner chamber is provided with pull bar, grub screw successively, and rod outer sleeve is provided with Compress Spring.
The second fixed block bottom is provided with logical machine control valve, and logical machine control valve below is provided with jacking block.
Outer-hexagonal screw inserts from the bottom of the screw of the first fixed block, and is compressed on jacking block.
Main body wall is also provided with safety valve, speed control valve and L-type threaded elbow.
Above, the air vibration damping equipment of the described metallurgical microscope for TFT LCD is arranged to microscopical working platform.
Usefulness of the present utility model is: simple in structure, safety and stability, use cleverly air supporting principle, can under the prerequisite that does not affect microscope positioning precision, effectively reduce microscopical vibration amplitude, effectively improve microscope shock resistance, precision, life-span, effectively improve microscopical image quality.
Accompanying drawing explanation
Fig. 1 is the air damping device structure decomposing schematic representation of the utility model for the metallurgical microscope of TFT LCD.
Embodiment
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, the air vibration damping equipment of a kind of metallurgical microscope for TFT LCD described in the utility model, comprise main body 1, main body 1 is a hollow cylinder, main body 1 sidewall top is provided with ring-type trim ring 2, and ring-type trim ring 2 end sealings have upper cover plate 3, and main body 1 sidewall convex is provided with the first fixed block 41, it is corresponding with the second fixed block 42 positions that upper cover plate 3 convexes are provided with the second fixed block 42, the first fixed blocks 41.
On the first fixed block 41, have screw 5, be connected with outer-hexagonal screw 61 in screw 5, be arranged with nut 62 on outer-hexagonal screw 61, outer-hexagonal screw 61 inner chambers are provided with pull bar 63, grub screw 64 successively, the outer Compress Spring 65 that is arranged with of pull bar 63.
The second fixed block 41 bottoms are provided with logical machine control valve 7, and logical machine control valve 7 belows are provided with jacking block 8.
Outer-hexagonal screw 61 inserts from the bottom of the screw 5 of the first fixed block 41, and is compressed on jacking block 8.
Main body 1 sidewall is also provided with safety valve 91, speed control valve 92 and L-type threaded elbow 93.
Above, the air vibration damping equipment of the described metallurgical microscope for TFT LCD is arranged to microscopical working platform.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the air vibration damping equipment for the metallurgical microscope of TFT LCD, comprise main body, it is characterized in that: described main body is a hollow cylinder, main body wall top is provided with ring-type trim ring, ring-type trim ring end sealing has upper cover plate, main body wall convex is provided with the first fixed block, and upper cover plate convex is provided with the second fixed block, and the first fixed block is corresponding with the second fixed block position.
2. the air vibration damping equipment of the metallurgical microscope for TFT LCD according to claim 1, it is characterized in that: on described the first fixed block, have screw, in screw, be connected with outer-hexagonal screw, on outer-hexagonal screw, be arranged with nut, outer-hexagonal screw inner chamber is provided with pull bar, grub screw successively, and rod outer sleeve is provided with Compress Spring.
3. the air vibration damping equipment of the metallurgical microscope for TFT LCD according to claim 1, is characterized in that: described the second fixed block bottom is provided with logical machine control valve, and logical machine control valve below is provided with jacking block.
4. the air vibration damping equipment of the metallurgical microscope for TFT LCD according to claim 1, is characterized in that: described outer-hexagonal screw inserts from the bottom of the screw of the first fixed block, and is compressed on jacking block.
5. the air vibration damping equipment of the metallurgical microscope for TFT LCD according to claim 1, is characterized in that: main body wall is also provided with safety valve, speed control valve and L-type threaded elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788491.1U CN203604538U (en) | 2013-12-03 | 2013-12-03 | Air vibration damper for liquid crystal display panel of metallographic microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788491.1U CN203604538U (en) | 2013-12-03 | 2013-12-03 | Air vibration damper for liquid crystal display panel of metallographic microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604538U true CN203604538U (en) | 2014-05-21 |
Family
ID=50717212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788491.1U Expired - Fee Related CN203604538U (en) | 2013-12-03 | 2013-12-03 | Air vibration damper for liquid crystal display panel of metallographic microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597654A (en) * | 2016-11-09 | 2017-04-26 | 广东源兴光学仪器有限公司 | Emptying and taking method for liquid crystal panel on workbench in metalloscope and device |
-
2013
- 2013-12-03 CN CN201320788491.1U patent/CN203604538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597654A (en) * | 2016-11-09 | 2017-04-26 | 广东源兴光学仪器有限公司 | Emptying and taking method for liquid crystal panel on workbench in metalloscope and device |
| CN106597654B (en) * | 2016-11-09 | 2019-09-20 | 广东源兴光学仪器有限公司 | Liquid crystal display panel blowing and method for fetching and device in metallographic microscope on workbench |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171203 |