CN209587021U - Vibration isolation buffering device - Google Patents
Vibration isolation buffering device Download PDFInfo
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- CN209587021U CN209587021U CN201920061446.3U CN201920061446U CN209587021U CN 209587021 U CN209587021 U CN 209587021U CN 201920061446 U CN201920061446 U CN 201920061446U CN 209587021 U CN209587021 U CN 209587021U
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Abstract
The utility model provides a kind of vibration isolation buffering device, including the first connecting plate；Second connecting plate, face and the side for being arranged at intervals at the first connecting plate；And energy-absorbing buffering mechanism, the opposite end of energy-absorbing buffering mechanism is hinged with the first connecting plate and the second connecting plate respectively, energy-absorbing buffering mechanism is internally provided with buffer medium, and buffer medium drives the first connecting plate to move in parallel to the place side of the second connecting plate or inclined energy for absorbing.The utility model uses energy-absorbing buffering mechanism, energy-absorbing buffering mechanism is installed to the position for needing anti-vibration and shock by fender by the first connecting plate or the second connecting plate, and the vibrational energy of the location external is absorbed by buffer medium, avoiding the vibrational energy causes to generate vibration by fender, to solve the technical issues of overall base formula vibration isolation buffering device can not carry out accurate anti-vibration and shock for position a certain in precise electronic optical device, accurately anti-vibration and shock effect is realized.
Description
Technical field
The utility model belongs to passive security protective device technical field, is to be related to a kind of anti-vibration and shock more specifically
Device.
Background technique
In modern contactless war, carrier-borne precise electronic optical device, such as the reliable fortune of Connectors for Active Phased Array Radar
Battalion is most important to the existence of naval vessels, is one of naval vessels core composition.Precise electronic optical device should ensure that its component has foot
Enough resistance to vibration impact resistant strengths, are not destroyed under the conditions of vibratory impulse.
With naval vessels tonnage and performance boost, to meet multi-functional demand, the volume and quality of precise electronic optical device
Also increasing, planform is also more complicated.Currently, overall base formula anti-vibration and shock is usually used in precise electronic optical device
Device progress anti-vibration and shock, but this indiscriminate vibration isolation means, are unable to satisfy complicated precise electronic optical device
The anti-vibration and shock requirement of middle different parts, can not accomplish to carry out accurate anti-vibration and shock for a certain position.
Utility model content
The purpose of this utility model is to provide a kind of vibration isolation buffering device, including but not limited to solution overall base formula every
The technical issues of buffer unit that shakes can not carry out accurate anti-vibration and shock for position a certain in precise electronic optical device.
In order to solve the above technical problems, the utility model embodiment provides a kind of vibration isolation buffering device, comprising:
First connecting plate；
Second connecting plate, face and the side for being arranged at intervals at first connecting plate；And
Energy-absorbing buffering mechanism, the opposite end of the energy-absorbing buffering mechanism respectively with first connecting plate and described second
Connecting plate is hinged, and the energy-absorbing buffering mechanism is internally provided with buffer medium, and the buffer medium drives described for absorption
First connecting plate is moved in parallel to the place side of second connecting plate or inclined energy.
Further, the buffer medium is elastic cement, the energy-absorbing buffering mechanism further include:
Cylinder；
First end cover is covered in one end of the cylinder, and connecting column is convexly equipped on the outer end face of the first end cover, described
Connecting column and first connecting plate or second connecting plate are hinged；
Second end cover, is covered in the other end of the cylinder, and the second end cover, the first end cover and the cylinder enclose
Conjunction is formed with seal chamber, and the buffer medium is filled in the seal chamber；
Piston is placed in the seal chamber；And
Piston rod, one end of the piston rod are fastenedly connected with the piston, and the other end of the piston rod is through institute
Second end cover is stated, and hinged with first connecting plate or second connecting plate.
Further, the piston is resisted against the inner face of the second end cover.
Further, there is throttle clearance between the piston and the cylinder.
Further, throttle orifice, opposite end surface of the throttle orifice through the piston are offered on the piston.
Further, the energy-absorbing buffering mechanism further include:
First sealing ring is located on the joint between the first end cover and the cylinder；
Second sealing ring is located on the joint between the second end cover and the cylinder；And
Third sealing ring is located on the joint between the piston rod and the second end cover.
Further, the vibration isolation buffering device further include:
First connector, one end and the connecting column of first connector are fastenedly connected, first connector
The other end and first connecting plate or second connecting plate are hinged；And
Second connector, one end of second connector and one end of the piston rod are fastenedly connected, and described second connects
The other end of fitting and first connecting plate or second connecting plate are hinged.
Further, first lug group is provided on first connecting plate, the first lug group and described first connect
Fitting or second connector are hinged；The second lug group, the second lug group and institute are provided on second connecting plate
It states the first connector or second connector is hinged.
Further, the first mounting hole for wearing for fastener is offered on first connecting plate, described second
The second mounting hole for wearing for fastener is offered on connecting plate.
Further, the area of first connecting plate is less than the area of second connecting plate.
The beneficial effect of vibration isolation buffering device provided by the utility model is: energy-absorbing buffering mechanism is used, by the
One connecting plate or the second connecting plate install energy-absorbing buffering mechanism to the position for needing anti-vibration and shock by fender, and lead to
The vibrational energy for crossing the buffering Absorption of Medium location external, avoiding the vibrational energy causes to generate vibration by fender, thus
Efficiently solving overall base formula vibration isolation buffering device can not carry out precisely for position a certain in precise electronic optical device
The technical issues of anti-vibration and shock, realizes accurately anti-vibration and shock effect.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the stereoscopic schematic diagram for the vibration isolation buffering device that an embodiment of the present invention provides；
Fig. 2 is the stereoscopic schematic diagram for the vibration isolation buffering device that another embodiment of the utility model provides；
Fig. 3 is the working state schematic representation of vibration isolation buffering device provided by the embodiment of the utility model；
Fig. 4 is the axis diagrammatic cross-section of energy-absorbing buffering mechanism provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1-vibration isolation buffering device, 2-warship bodies, 3-precise electronic optical devices, the 11-the first connecting plate, 12-the second connect
Fishplate bar, 13-energy-absorbing buffering mechanisms, the 14-the first connector, the 15-the second connector, 31-warship bodies, 32-rigid connection suspensions
Portion, 33-flexible joints, 111-first lug groups, the 112-the first mounting hole, the 121-the second lug group, the 122-the second peace
Fill hole, 130-seal chambers, 131-cylinders, 132-first end covers, 133-second end covers, 134-pistons, 135-piston rods,
136-the first sealing ring, the 137-the second sealing ring, 138-third sealing rings, 1300-throttle clearances, 1320-connecting columns.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can be directly another
On a component or indirectly on another component.When a component is known as " being connected to " another component, it can be with
It is directly or indirectly to be connected on another component.The orientation or position of the instructions such as term " on ", "lower", "left", "right"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to this patent
System, for the ordinary skill in the art, can understand the concrete meaning of above-mentioned term as the case may be.Term
" first ", " second " are used merely to facilitate description purpose, are not understood to indicate or imply relative importance or implicitly indicate
The quantity of technical characteristic.The meaning of " plurality " is two or more, unless otherwise specifically defined.
It please refers to Fig.1 to Fig.3, now vibration isolation buffering device provided by the utility model is illustrated.Anti-vibration and shock dress
Set 1 include the first connecting plate 11, the second connecting plate 12 and energy-absorbing buffering mechanism 13, wherein 12 face of the second connecting plate and
Be arranged at intervals on the side of the first connecting plate 11, the opposite end of energy-absorbing buffering mechanism 13 respectively with the first connecting plate 11 and second
Connecting plate 12 is hinged, and energy-absorbing buffering mechanism 13 is internally provided with buffer medium, which drives for absorbing
One connecting plate 11 is moved in parallel to the place side of the second connecting plate 12 or inclined energy.
Specifically, at least two energy-absorbing buffering mechanisms have been evenly arranged between the first connecting plate 11 and the second connecting plate 12
13, which can be oil buffer, Liquid and gas damper or spring buffer etc., it can pass through inside
Buffer medium, such as: hydraulic oil, spring consumed according to the ratio that actual condition needs energy and storage energy.
When needing to install precise electronic optical device 3 on naval vessels 2, first according to the matter of precise electronic optical device 3
Precise electronic optical device 3 can be divided into ontology 31, rigid connection suspension part 32 and flexibility by amount distribution and connection type
Interconnecting piece 33, then according to ontology 31, quality, shape and the internal precision of be rigidly connected suspension part 32 and flexible joint 33
The features such as the importance of element are uniformly arranged the vibration isolation buffering device 1 of four large capacities in the bottom side surrounding of the center of gravity of ontology 31,
The vibration isolation buffering device 1 of two low capacities, the weight in rigid connection suspension part 32 are set between ontology 31 and the parados of naval vessels 2
The vibration isolation buffering device 1 of a low capacity is arranged in heart bottom side, and at the center of gravity bottom for the flexible joint 33 for including precision element
Side be arranged a large capacity vibration isolation buffering device 1, complete for precise electronic optical device different parts carry out precisely every
Vibration buffering, to protect the safety of precise electronic optical device to the maximum extent.It is understood that the anti-vibration and shock of large capacity
Device 1 refers to that volume is larger, and the occupied volume of buffer medium is larger, can absorb the vibration isolation buffering device of more energy, small
The vibration isolation buffering device 1 of capacity refers to the vibration isolation buffering device 1 of relatively high capacity, small volume, and buffer medium is occupied
Small volume, the relatively small number of vibration isolation buffering device of the energy that can be absorbed.
Vibration isolation buffering device 1 provided by the utility model uses energy-absorbing buffering mechanism 13, by the first connecting plate 11 or
The second connecting plate of person 12 is extremely needed the installation of energy-absorbing buffering mechanism 13 on the position of anti-vibration and shock by fender, and passes through buffering
The vibrational energy of the Absorption of Medium location external, avoiding the vibrational energy causes to generate vibration by fender, thus effectively
Solving overall base formula vibration isolation buffering device can not be slow for the accurate vibration isolation of position progress a certain in precise electronic optical device
The technical issues of rushing realizes accurately anti-vibration and shock effect.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula, above-mentioned buffer medium are elastic cement, and energy-absorbing buffering mechanism 13 further includes cylinder 131, first end cover 132, second end cover
133, piston 134 and piston rod 135, wherein first end cover 132 is sealed on one end of cylinder 131, and in first end cover
Connecting column 1320 is convexly equipped on 132 outer end face, the connecting column 1320 and the first connecting plate 11 or the second connecting plate 12 are hingedly；
Second end cover 133 is sealed on the other end of cylinder 131, and second end cover 133, first end cover 132 are enclosed with cylinder 131
There is seal chamber 130, buffer medium is filled in seal chamber 130；Piston 134 is accommodated in seal chamber 130；The one of piston rod 135
End is fastenedly connected with piston 134, the other end of piston rod 135 run through second end cover 133 and with the first connecting plate 11 or the
Two connecting plates 12 are hinged.Specifically, elastic cement is made of polysiloxanes, filler, resistance to compression agent and plasticizer etc. herein, is one
Kind high viscosity, compressible, flowable uncured organo-silicon compound, it is with higher within the scope of -80 DEG C~250 DEG C
Stability, and it is odorless, nontoxic, and pollution-free to environment and personnel, it can consume energy according to the ratio that actual condition needs
Amount and storage energy；Piston 134 is cylindrical, and can make axial shifting along seal chamber 130 under the driving of piston rod 135
Dynamic, piston rod 135 or can be integrally formed with piston 134, offer in second end cover 133 logical with 134 grafting of piston
Hole, the through-hole extend along the axis of second end cover 133, and one end of piston rod 135 passes through the through-hole and stretches out outside seal chamber 130, when
When piston rod 135 and hinged the first connecting plate 11, connecting column 1320 and the second connecting plate 12 are hinged, conversely, when piston rod 135 with
When second connecting plate 12 is hinged, connecting column 1320 and the first connecting plate 11 are hinged, as the case may be with demand, anti-vibration and shock dress
Setting 1 opposite end and the articulated manner of the first connecting plate 11 and the second connecting plate 12 can not make only herein there are many variation
One limits.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula, piston 134 are supported on the inner face of second end cover 133, i.e., vibration isolation buffering device 1 in the initial state, piston 134 with
The inner face of an end face and second end cover 133 that piston rod 135 connects is supported, and such elastic cement is entirely filled with piston 134
Between first end cover 132, so that the energy-absorbing buffering distance of vibration isolation buffering device 1 reaches maximization.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula, has a throttle clearance 1300 between piston 134 and cylinder 131, i.e., the internal perisporium of the periphery wall of piston 134 and cylinder 131 it
Between have throttle clearance 1300.When piston rod 135 is under the driving of instant impact, ejector ram 134 is to first end cover 132
It when place side is mobile, can be accelerated by the elastic cement flow velocity of throttle clearance 1300, and then accelerate to consume the instant impact institute
The energy of generation, so that pressure reduction suffered by elastic cement, so that the compressed speed of elastic cement is reduced, so that elastic gum
The endergonic process of mud is more steady, improves the anti-vibration and shock effect of vibration isolation buffering device 1.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula offers throttle orifice 1340 on piston 134, which runs through the opposite end surface of piston 134, i.e. throttle orifice
1340 along the axially extending of piston 134.When piston rod 135 is under the driving of instant impact, ejector ram 134 is to first end cover
It when 132 place side is mobile, can be accelerated by the elastic cement flow velocity of throttle orifice 1340, and then accelerate to consume the instant impact
Generated energy, so that pressure reduction suffered by elastic cement, so that the compressed speed of elastic cement is reduced, so that elastic
The endergonic process of clay is more steady, improves the anti-vibration and shock effect of vibration isolation buffering device 1.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula, energy-absorbing buffering mechanism 13 further include the first sealing ring 136, the second sealing ring 137 and third sealing ring 138, wherein first
136 ring of sealing ring is located at the joint between first end cover 132 and cylinder 131, and 137 ring of the second sealing ring is located at second end cover
Joint between 133 and cylinder 131,138 ring of third sealing ring are located at the engagement between piston rod 135 and second end cover 133
Place.Specifically, the first accommodation groove (not marking), the interior table of the first sealing ring 136 are offered on the periphery wall of first end cover 132
Face is protruded into first accommodation groove and is supported with the cell wall of the first accommodation groove, the outer surface of the first sealing ring 136 and cylinder 131
Internal perisporium support；The second accommodation groove (not marking) is offered on the periphery wall of second end cover 133, the second sealing ring 137
Inner surface is protruded into second accommodation groove and is supported with the cell wall of the second accommodation groove, the outer surface of the second sealing ring 137 and cylinder
The internal perisporium of body 131 is supported；Third accommodation groove (not marking) is offered on the hole wall of the through-hole of second end cover 133, third is close
The outer surface of seal 138 is protruded into third accommodation groove and is supported with the cell wall of third accommodation groove, the interior table of third sealing ring 138
Face and the periphery wall of piston rod 135 are supported, and such first sealing ring 136 and the second sealing ring 137 realize static seal, third sealing
Circle 138 realizes dynamic sealing, ensure that the sealing effect of seal chamber 130, is effectively prevented elastic cement and leaks.
Further, referring to Fig. 4, a kind of specific embodiment party as vibration isolation buffering device provided by the utility model
Formula, vibration isolation buffering device 1 further include the first connector 14 and the second connector 15, wherein one end of the first connector 14 and company
It connects column 1320 to be fastenedly connected, the other end of the first connector 14 and the first connecting plate 11 or the second connecting plate 12 are hingedly；Second
One end of connector 15 and one end of piston rod 135 are fastenedly connected, the other end of the second connector 15 and the first connecting plate 11 or
The second connecting plate of person 12 is hinged.Specifically, one end of the first connector 14 can be by being threadedly engaged or being interference fitted and connect
It connects column 1320 to be fastenedly connected, the other end of the first connector 14 can pass through shaft or stud and the first connecting plate 11 or
Two connecting plates 12 are hinged, and one end of the second connector 15 can be fastened by being threadedly engaged or being interference fitted with piston rod 135
The other end of connection, the second connector 15 can be cut with scissors by shaft or stud and the first connecting plate 11 or the second connecting plate 12
It connects, when the first connector 14 and hinged the first connecting plate 11, the second connector 15 and the second connecting plate 12 are hinged, conversely, working as
When the first connector 14 and hinged the second connecting plate 12, the second connector 15 and the first connecting plate 11 are hinged, as the case may be
And the articulated manner of demand, the opposite end of vibration isolation buffering device 1 and the first connecting plate 11 and the second connecting plate 12 can have it is more
Kind variation, does not limit uniquely herein.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as vibration isolation buffering device provided by the utility model
Apply mode, be provided with first lug group 111 on the first connecting plate 11, the first lug group 111 and the first connector 14 or
Second connector 15 is hinged；Meanwhile the second lug group 121 is provided on the second connecting plate 12, the second lug group 121 and
A connection piece 14 or the second connector 15 are hinged.Specifically, 111 projection of first lug group is at the edge of the first connecting plate 11
On, and first lug group 111 is made of spaced a pair of of first lug, and 121 projection of the second lug group is in the second connection
On the edge of plate 12, and the second lug group 121 is made of spaced a pair of second lug, when the first connecting plate 11 and
When a connection piece 14 is hinged, the interval of two first lugs with group is protruded into one end of the first connector 14, and by turning
Axis or stud the first connector 14 of series winding and first lug, meanwhile, the second connecting plate 12 and the second connector 15 are hinged, and second
The interval of two the second lugs with group is protruded into one end of connector 15, and passes through the second connection of shaft or stud series winding
Part 15 and the second lug；Conversely, one end of second connector 15 is protruded into when the first connecting plate 11 and hinged the second connector 15
With the interval of two first lugs of group, and by shaft or stud the second connector 15 of series winding and first lug, together
When, the second connecting plate 12 and the first connector 14 are hinged, and two the second lugs with group are protruded into one end of the first connector 14
Interval, and pass through shaft or stud the first connector 14 of series winding and the second lug.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as vibration isolation buffering device provided by the utility model
Mode is applied, the first mounting hole 112 is offered on the first connecting plate 11, meanwhile, the second installation is offered on the second connecting plate
Hole 122, first mounting hole 112 and the second mounting hole 122 are used to wear for fastener.Specifically, fastener is chosen as spiral shell
Bolt, the first connecting plate 11 are passed through the first mounting hole 112 and are screwed on foreign object and be fastenedly connected with foreign object by one end of fastener,
Second connecting plate 12 is passed through the second mounting hole 122 and is screwed on foreign object and is fastenedly connected with foreign object by one end of fastener.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of specific reality as vibration isolation buffering device provided by the utility model
Apply mode, the area of the area of the first connecting plate 11 less than the second connecting plate 12.Herein, the first connecting plate 11 with it is tight by fender
It is solidly connected, the second connecting plate 12 is fastenedly connected with by the installation targets object of fender, and the outer profile of such vibration isolation buffering device 1 is in
Prism-frustum-shaped is round table-like, place side of the center of gravity by fender closer to installation targets object of installation is completed, so that by preventing
The connection for protecting object and installation targets object is more stable.
The above is only the alternative embodiments of the utility model, are not intended to limit the utility model.For this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.
Claims (10)
1. vibration isolation buffering device characterized by comprising
First connecting plate；
Second connecting plate, face and the side for being arranged at intervals at first connecting plate；And
Energy-absorbing buffering mechanism, the opposite end of the energy-absorbing buffering mechanism are connect with first connecting plate and described second respectively
Plate is hinged, and the energy-absorbing buffering mechanism is internally provided with buffer medium, and the buffer medium drives described first for absorbing
Connecting plate is moved in parallel to the place side of second connecting plate or inclined energy.
2. vibration isolation buffering device as described in claim 1, which is characterized in that the buffer medium is elastic cement, the suction
Energy buffer gear further include:
Cylinder；
First end cover is covered in one end of the cylinder, and connecting column, the connection are convexly equipped on the outer end face of the first end cover
Column and first connecting plate or second connecting plate are hinged；
Second end cover, is covered in the other end of the cylinder, and the second end cover, the first end cover and the cylinder enclose shape
At there is seal chamber, the buffer medium is filled in the seal chamber；
Piston is placed in the seal chamber；And
Piston rod, one end of the piston rod are fastenedly connected with the piston, and the other end of the piston rod is through described
Two end caps, and it is hinged with first connecting plate or second connecting plate.
3. vibration isolation buffering device as claimed in claim 2, which is characterized in that the piston is resisted against the interior of the second end cover
End face.
4. vibration isolation buffering device as claimed in claim 2, which is characterized in that have throttling between the piston and the cylinder
Gap.
5. vibration isolation buffering device as claimed in claim 4, which is characterized in that offer throttle orifice, the section on the piston
Opposite end surface of the discharge orifice through the piston.
6. such as the described in any item vibration isolation buffering devices of claim 2 to 5, which is characterized in that the energy-absorbing buffering mechanism is also wrapped
It includes:
First sealing ring is located on the joint between the first end cover and the cylinder；
Second sealing ring is located on the joint between the second end cover and the cylinder；And
Third sealing ring is located on the joint between the piston rod and the second end cover.
7. vibration isolation buffering device as claimed in claim 6, which is characterized in that further include:
First connector, one end and the connecting column of first connector are fastenedly connected, first connector it is another
It holds hinged with first connecting plate or second connecting plate；And
Second connector, one end of second connector and one end of the piston rod are fastenedly connected, second connector
The other end and first connecting plate or second connecting plate it is hinged.
8. vibration isolation buffering device as claimed in claim 7, which is characterized in that be provided with first lug on first connecting plate
Group, the first lug group and first connector or second connector are hinged；It is provided on second connecting plate
Second lug group, the second lug group and first connector or second connector are hinged.
9. vibration isolation buffering device as claimed in claim 8, which is characterized in that offered on first connecting plate for for tight
The first mounting hole that firmware is worn offers the second mounting hole for wearing for fastener on second connecting plate.
10. vibration isolation buffering device as claimed in claim 9, which is characterized in that the area of first connecting plate is less than described
The area of second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061446.3U CN209587021U (en) | 2019-01-14 | 2019-01-14 | Vibration isolation buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061446.3U CN209587021U (en) | 2019-01-14 | 2019-01-14 | Vibration isolation buffering device |
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| Publication Number | Publication Date |
|---|---|
| CN209587021U true CN209587021U (en) | 2019-11-05 |
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ID=68352554
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920061446.3U Active CN209587021U (en) | 2019-01-14 | 2019-01-14 | Vibration isolation buffering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112925A (en) * | 2020-08-28 | 2020-12-22 | 深圳市乾行达科技有限公司 | Shock isolation device |
-
2019
- 2019-01-14 CN CN201920061446.3U patent/CN209587021U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112925A (en) * | 2020-08-28 | 2020-12-22 | 深圳市乾行达科技有限公司 | Shock isolation device |
| CN112112925B (en) * | 2020-08-28 | 2021-08-24 | 深圳市乾行达科技有限公司 | Shock isolation device |
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