CN202833838U - Vibration damping device - Google Patents
Vibration damping device Download PDFInfo
- Publication number
- CN202833838U CN202833838U CN 201220403822 CN201220403822U CN202833838U CN 202833838 U CN202833838 U CN 202833838U CN 201220403822 CN201220403822 CN 201220403822 CN 201220403822 U CN201220403822 U CN 201220403822U CN 202833838 U CN202833838 U CN 202833838U
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- CN
- China
- Prior art keywords
- vibration
- mounting plate
- vibration isolation
- vibration damper
- isolation support
- 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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Abstract
The utility model relates to a vibration damping device which comprises an installing support and a vibration isolation support which is used for installing corresponding electronic instruments. The installing support comprises a pair of vibration isolation support installation structures which are oppositely arranged on the left side and the right side, the vibration isolation support comprises a pair of installing support connecting structures which are respectively arranged on the corresponding vibration isolation support installation structures, accommodating gaps which are used for accommodating the corresponding electronic instruments are arranged between the two installing support connecting structures, the installing support connecting structures comprise elastic suspension plates, the head ends of the elastic suspension plates are fixedly connected with the corresponding vibration isolation support installation structures, and the tail ends of the elastic suspension plates elastically overhang along the directions of the accommodating gaps, and the elastic suspension plates are provided with electronic instrument installation structures which are used for enabling the corresponding electronic instruments to be installed on the vibration isolation support. The vibration damping device has the advantage of solving the problem that the existing vibration damping devices can not effectively protect the single electronic instrument due to the large sizes.
Description
Technical field
The utility model relates to the electronic equipment vibration damping equipment.
Background technique
In a lot of testing apparatuss, all to use the larger electronic equipment of volume (process control machine, oscillograph and power supply etc.); electronic instrument has that own wt is large, internal wiring is compact and to the characteristics such as a little less than the resistivity of vibrational excitation, how to protect the electronic instrument in the testing apparatus by effective vibration damping is a difficult problem.
Existing vibration reducing measure is on the whole electronic instrument to be carried out vibration damping by vibration damping cabinet or vibration damping rack, being about to process control machine, oscillograph and power lights electronic instrument is installed in the vibration damping cabinet of same vibration damping cabinet or vibration damping rack, and then between vibration damping cabinet and the respective carrier vibration damper being set, vibration damper carries out vibration damping to vibration damping cabinet and all electronic instruments that are installed on the vibration damping cabinet simultaneously.The problem that this vibration damping mode exists is: vibration damper itself has the characteristics such as rated load, the anti-impact force limit, specified amount of deformation; that is to say when vibration damper carries out vibration damping to integral device; owing to limited by the vibration damping limit of vibration damper self; certain electronic instrument that should be subject to effectively protection but since on the equipment other parts (such as toolbox, cabinet itself etc.) do not obtained substantial vibration damping protection sharing of vibration damping resource, be not suitable for owing to volume is excessive the Single Electron instrument protected and have vibration damping equipment in the vibration damping cabinet now.
Summary of the invention
The purpose of this utility model is to provide a kind of vibration damping equipment, the problem that can't effectively protect the Single Electron instrument because volume is excessive to solve existing vibration damping equipment.
In order to address the above problem, the technical solution of the utility model is:
Vibration damping equipment, comprise mounting bracket and the vibration isolation support of respective electronic instrument be used for to be installed, described mounting bracket comprises the vibration isolation rack mounting structure that is oppositely arranged about a pair of, described vibration isolation support comprises a pair of mounting bracket linkage structure that is arranged at respectively on the corresponding vibration isolation rack mounting structure, be provided be used to the gap that holds that holds the respective electronic instrument between two mounting bracket linkage structures, described mounting bracket linkage structure comprises that head end is fixedly linked with corresponding vibration isolation rack mounting structure, tail end holds the elasticity hanging deck that gap direction elasticity overhangs towards described, and described elasticity hanging deck is provided with for realizing the electronic instrument mounting structure of respective electronic apparatus installation on described vibration isolation support.
The tail end of described elasticity hanging deck is provided with court away from described vibration damper the first mounting plate that holds the gap direction bending, described vibration isolation rack mounting structure comprises vibration damper the second mounting plate that is oppositely arranged up and down with described vibration damper the first mounting plate, is provided with vibration damper between first and second mounting plate of described vibration damper.
Described vibration damper is made of spring cushion, described spring cushion comprises that flexible direction is along the shock-absorbing spring of upper downward-extension, one end of described shock-absorbing spring and described vibration damper the first mounting plate are fixedly linked, and the other end of described shock-absorbing spring and described vibration damper the second mounting plate are fixedly linked.
Described vibration isolation rack mounting structure comprises the vibration isolation support mounting plate that extends along the vertical direction, the upper end of the head end of described elasticity hanging deck and described vibration isolation support mounting plate is fixedly linked, and described vibration damper the second mounting plate is integrally formed on the vibration isolation support mounting plate of described vibration damper the first mounting plate below.
Described electronic instrument mounting structure comprises L shaped flap, described L shaped flap has the vertical edge that extends along the vertical direction that is connected with described vibration damper the first mounting plate one, and L shaped flap comprises also that the lower end with described vertical edge is wholely set and holds the horizontal edge that gap direction is extended towards described.
The beneficial effects of the utility model are: during use; electronic instrument is placed on the electronic instrument mounting structure of vibration damping equipment; the elasticity hanging deck that overhangs by elasticity carries out righting and vibration damping to the respective electronic instrument; need between the left and right end of electronic instrument and elasticity hanging deck, the larger vibration damper of volume be set; thereby so that the compact structure of this vibration damping equipment, small volume go for the Single Electron instrument is effectively protected.By by elasticity hanging deck vibration damping, also can reduce the manufacture cost of whole vibration damping equipment.
Further; between first and second mounting plate of vibration damper, spring cushion is set; can not increase the volume of vibration damping equipment left and right directions, the shock-absorbing spring in the spring cushion also can be realized the three-dimensional vibration damping to the respective electronic instrument, further increases the protection effect to electronic instrument.
Description of drawings
Fig. 1 is the structural representation of vibration damping equipment embodiment in the utility model;
Fig. 2 is the enlarged view of vibration isolation rack mounting structure and mounting bracket linkage structure among Fig. 1.
Embodiment
The embodiment of vibration damping equipment is shown in Fig. 1 ~ 2: comprising mounting bracket and being used for corresponding process control machine 1(is installed also can be other electronic equipments such as oscillograph, power supply) the vibration isolation support, described mounting bracket comprises the vibration isolation rack mounting structure 3 that is oppositely arranged about a pair of, vibration isolation rack mounting structure 3 is made of L shaped flap, and L shaped flap comprises the vibration isolation support mounting plate 3-2 that extends along the vertical direction and is integrally formed at the vibration damper second mounting plate 3-1 of vibration isolation support mounting plate 3-2 lower end.The vibration isolation support comprises a pair of mounting bracket linkage structure 2 that is arranged at respectively on the corresponding vibration isolation rack mounting structure 3, be provided with between two mounting bracket linkage structures 2 be used to what hold the respective electronic instrument and hold gap 6, mounting bracket linkage structure 2 comprises that head end is fixedly connected with corresponding vibration isolation support mounting plate 3-2 upper end, tail end is towards holding the elasticity hanging deck 2-1 that gap 6 direction elasticity overhang, the upper end of elasticity hanging deck 2-1 and vibration isolation support mounting plate 3-2 is provided with for realizing its screw hole that is fixedly linked 5 between the two, is connected with on the elasticity hanging deck 2-1 for holding the electronic instrument mounting structure 2-3 that is installed on the vibration isolation support about realization respective electronic instrument.The tail end of elasticity hanging deck 2-1 is integrally formed with court away from vibration damper the first mounting plate 2-2 that holds gap 6 directions bending and be oppositely arranged up and down with vibration damper the second mounting plate 3-1, the electronic instrument mounting structure is made of L shaped flap, L shaped flap has the vertical edge that extends along the vertical direction that is connected with vibration damper the first mounting plate 2-2 one, L shaped flap comprises also that the lower end with described vertical edge is wholely set and holds the horizontal edge that gap direction is extended towards described, respective electronic equipment can be installed on the horizontal edge.Between vibration damper the first mounting plate 2-2 and vibration damper the second mounting plate 3-1, be provided with vibration damper 4, vibration damper 4 is the spring cushion with column support type of shock-absorbing spring, the flexible direction of shock-absorbing spring is extended setting along the vertical direction, the upper and lower end of shock-absorbing spring is respectively equipped with the vibration isolation support connecting end that is fixedly connected with vibration damper the first mounting plate 2-2 and the mounting bracket connecting end that is fixedly connected with vibration damper the second mounting plate 3-1, and vibration isolation support connecting end and mounting bracket connecting end are fixedly linked by respective screws and vibration damper the first mounting plate 2-2 and vibration damper the second mounting plate 3-1 respectively.
Mounting bracket and vibration isolation support form by corresponding steel plate bending, make simple and convenient, the vibration isolation rack mounting structure 3 on each limit and mounting bracket linkage structure 2 are fixedly connected with by screw, vibration damper 4 is connected mounting plate 3-1 screw with vibration damper the first mounting plate 2-2 respectively and is connected with vibration damper, the dismounting of whole vibration damping equipment and maintenance are also very convenient.During use, this vibration damping equipment is installed in (this vibration damping equipment also can use separately certainly) on the vibration damping cabinet, process control machine 1 is installed on the electronic instrument mounting structure 2-3 of vibration isolation support, the vibration damping cabinet is the one-level vibration damping, this vibration damping equipment is the secondary vibration damping, in vibration environment, monolateral external excitation at first is delivered to mounting bracket and vibration isolation support by cabinet, be delivered to vibration damper 4 by mounting bracket and vibration isolation support, then by being delivered on the process control machine 1 after the decay of vibration damper 4 dilatations, excitation can the resilience excitation of further abated effect on process control machine 1 after passing through vibration damper 4 vibration isolation of another side after the decay.Vibration damper 4 directly acts on the process control machine, and the effectiveness in vibration suppression of vibration damper 4 can not shared by other workpiece, can give full play to not excited target and damaging of the effect of vibration damper 4 and protection process control machine 1.
In other embodiment of this vibration damping equipment, spring cushion can also be replaced by rubber shock absorber or wire rope damper, and when the weight of electronic equipment was lighter, spring cushion can not established yet certainly; The elasticity hanging deck of mounting bracket and vibration isolation support can also weld and be connected; Vibration isolating and vibration damper the first mounting plate and vibration damper the second mounting plate also can be connected by welding; The structure of mounting bracket and vibration isolation support can also be can't help the steel plate of bending and be consisted of, but the assembled frame structure that welds together consists of.
Claims (5)
1. vibration damping equipment, it is characterized in that: comprise mounting bracket and the vibration isolation support of respective electronic instrument be used for to be installed, described mounting bracket comprises the vibration isolation rack mounting structure that is oppositely arranged about a pair of, described vibration isolation support comprises a pair of mounting bracket linkage structure that is arranged at respectively on the corresponding vibration isolation rack mounting structure, be provided be used to the gap that holds that holds the respective electronic instrument between two mounting bracket linkage structures, described mounting bracket linkage structure comprises that head end is fixedly linked with corresponding vibration isolation rack mounting structure, tail end holds the elasticity hanging deck that gap direction elasticity overhangs towards described, and described elasticity hanging deck is provided with for realizing the electronic instrument mounting structure of respective electronic apparatus installation on described vibration isolation support.
2. vibration damping equipment according to claim 1, it is characterized in that: the tail end of described elasticity hanging deck is provided with court away from described vibration damper the first mounting plate that holds the gap direction bending, described vibration isolation rack mounting structure comprises vibration damper the second mounting plate that is oppositely arranged up and down with described vibration damper the first mounting plate, is provided with vibration damper between first and second mounting plate of described vibration damper.
3. vibration damping equipment according to claim 2, it is characterized in that: described vibration damper is made of spring cushion, described spring cushion comprises that flexible direction is along the shock-absorbing spring of upper downward-extension, one end of described shock-absorbing spring and described vibration damper the first mounting plate are fixedly linked, and the other end of described shock-absorbing spring and described vibration damper the second mounting plate are fixedly linked.
4. vibration damping equipment according to claim 3, it is characterized in that: described vibration isolation rack mounting structure comprises the vibration isolation support mounting plate that extends along the vertical direction, the upper end of the head end of described elasticity hanging deck and described vibration isolation support mounting plate is fixedly linked, and described vibration damper the second mounting plate is integrally formed on the vibration isolation support mounting plate of described vibration damper the first mounting plate below.
5. the described vibration damping equipment of any one according to claim 2 ~ 4, it is characterized in that: described electronic instrument mounting structure comprises L shaped flap, described L shaped flap has the vertical edge that extends along the vertical direction that is connected with described vibration damper the first mounting plate one, and L shaped flap comprises also that the lower end with described vertical edge is wholely set and holds the horizontal edge that gap direction is extended towards described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403822 CN202833838U (en) | 2012-08-15 | 2012-08-15 | Vibration damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403822 CN202833838U (en) | 2012-08-15 | 2012-08-15 | Vibration damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833838U true CN202833838U (en) | 2013-03-27 |
Family
ID=47945550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403822 Expired - Fee Related CN202833838U (en) | 2012-08-15 | 2012-08-15 | Vibration damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864015A (en) * | 2014-02-21 | 2015-08-26 | 3M创新有限公司 | Vibration damping device, electronic device comprising same as well as mobile equipment |
| CN106549317A (en) * | 2017-01-23 | 2017-03-29 | 长葛市和合电气有限公司 | Power distribution cabinet with vibration damping mounting seat |
-
2012
- 2012-08-15 CN CN 201220403822 patent/CN202833838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864015A (en) * | 2014-02-21 | 2015-08-26 | 3M创新有限公司 | Vibration damping device, electronic device comprising same as well as mobile equipment |
| CN106549317A (en) * | 2017-01-23 | 2017-03-29 | 长葛市和合电气有限公司 | Power distribution cabinet with vibration damping mounting seat |
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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: 20130327 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |