CN207651546U - A kind of vibration-proof structure - Google Patents
A kind of vibration-proof structure Download PDFInfo
- Publication number
- CN207651546U CN207651546U CN201721434003.1U CN201721434003U CN207651546U CN 207651546 U CN207651546 U CN 207651546U CN 201721434003 U CN201721434003 U CN 201721434003U CN 207651546 U CN207651546 U CN 207651546U
- Authority
- CN
- China
- Prior art keywords
- rubber block
- hole
- bottom plate
- lamina tecti
- vibration
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Vibration Prevention Devices (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of vibration-proof structure, including the interval bottom plate being oppositely arranged and lamina tecti, the first rubber block between the bottom plate and the lamina tecti, at least one the second rubber block between the bottom plate and the lamina tecti and with first rubber block clamping cooperation and multiple fixing pieces for being connected and fixed the bottom plate and the lamina tecti；First rubber block offers the accepting hole that quantity corresponds to second rubber block, and second rubber block is corresponding with the receiving hole shape, and second rubber block is contained in the accepting hole and is interference fitted with first rubber block.Vibration-proof structure provided by the utility model, structure is relatively easy and good damping effect.
Description
【Technical field】
The utility model is related to electric vehicle field more particularly to a kind of vibration-proof structures.
【Background technology】
Due to the good characteristic of lithium ion battery and being gradually improved for lithium ion battery technology, lithium ion battery is more and more
Be applied to the fields such as electric vehicle, electric vehicle, energy storage device and wearable device.In electric vehicle field especially electric fork
Vehicle field, power battery usually not vibration insulating system or one layer of rubber of laying directly under power battery.Because of fork truck building ring
Border is bad and pavement roughness, vehicle are without factors such as suspension systems, and causing power battery to jolt often causes inside power battery
Electric connection structure wears or falls off, and makes power battery failure frequent occurrence.
In consideration of it, it is really necessary to provide a kind of new vibration-proof structure to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of simple in structure and good damping result vibration-proof structure.
To achieve the goals above, the utility model provides a kind of vibration-proof structure, including the bottom plate that interval is oppositely arranged
The first rubber block with lamina tecti, between the bottom plate and the lamina tecti is located at the bottom plate and the head cover
Between plate and at least one the second rubber block of the first rubber block clamping cooperation and for being connected and fixed the bottom
Multiple fixing pieces of cover board and the lamina tecti；First rubber block offers the receipts that quantity corresponds to second rubber block
Rong Kong, second rubber block is corresponding with the receiving hole shape, second rubber block be contained in the accepting hole and with
The first rubber block interference fit.
In a preferred embodiment, first rubber block is cylindrical and central shaft is respectively perpendicular to the bottom cover
Plate and the lamina tecti, the accepting hole is in a circular table shape and runs through first rubber block and is coaxially set with first rubber block
It sets.
In a preferred embodiment, first rubber block include the first surface abutted against with the bottom plate and
The second surface abutted against with the lamina tecti, wherein the diameter of accepting hole is less than on the second surface on the first surface
The diameter of accepting hole.
In a preferred embodiment, connecting plate of the bottom plate away from the surface of the lamina tecti and vehicle frame supports
It connects, the lamina tecti is abutted away from the surface of the bottom plate with the mounting plate of power battery；It is offered on the bottom plate more
A first through hole offers multiple second through-holes on the lamina tecti, multiple third through-holes is offered on the connecting plate, described
Multiple fourth holes are offered on mounting plate, wherein the first through hole, second through-hole, the third through-hole, described
Four through-holes are that round and diameter is consistent, the first through hole, second through-hole, the third through-hole, the four-way
Hole corresponds and is fixedly connected by the fixing piece.
In a preferred embodiment, each fixing piece includes a bolt and the spiral shell that coordinates with the bolt thread
Cap；The diameter of screw rod is corresponding with the first through hole in the bolt.
In a preferred embodiment, each fixing piece further includes a sleeve being placed on the bolt, the set
Cylinder is between the bottom plate and the lamina tecti and length is less than the height of first rubber block；The sleeve section at
Circular and interior circular diameter outside diameter consistent with the first through hole is more than the diameter of the first through hole.
In a preferred embodiment, each fixing piece further includes the fixed pin for being limited to the nut, each
The one end of bolt far from head is opened up there are one the bayonet for running through the bolt, and the fixed pin coordinates with the bayonet clamping.
Vibration-proof structure provided by the utility model, by first rubber block and be contained in the accepting hole second
The interference fit of rubber block, under the elastic reaction of first rubber block and second rubber block and under friction force effect,
The amplitude for reducing power battery, preferably protects power battery.Vibration-proof structure provided by the utility model, structure are relatively easy
And good damping result.
【Description of the drawings】
Fig. 1 is the sectional view that vibration-proof structure provided by the utility model coordinates with connecting plate, mounting plate.
Fig. 2 is that the bottom plate of vibration-proof structure shown in FIG. 1 coordinates with the first rubber block and lamina tecti and the second rubber block are matched
The sectional view of conjunction.
Fig. 3 is the vertical view that bottom plate shown in Fig. 2 and the first rubber block coordinate.
【Specific implementation mode】
It is clear in order to make the purpose of this utility model, technical solution and advantageous effects be more clear, below in conjunction with attached
Figure and specific implementation mode, the present invention will be further described in detail.It should be understood that described in this specification
Specific implementation mode is not intended to limit the utility model just for the sake of explaining the utility model.
Please refer to Fig. 1, the utility model provides a kind of vibration-proof structure 100, including the bottom plate 10 that is oppositely arranged of interval with
Lamina tecti 20, the first rubber block 30 between the bottom plate 10 and the lamina tecti 20, be located at the bottom plate 10 with
Between the lamina tecti 20 and at least one the second rubber block 40 of 30 clamping of the first rubber block cooperation and be used for
It is connected and fixed multiple fixing pieces 50 of the bottom plate 10 and the lamina tecti 20.
Please with reference to Fig. 2 and Fig. 3, first rubber block 30 offers quantity corresponding to second rubber block 40
Accepting hole 31.In present embodiment, first rubber block 20 is cylindrical and central shaft is respectively perpendicular to the bottom plate 10
With the lamina tecti 20, the accepting hole 31 it is in a circular table shape and through first rubber block 20 and with first rubber block 20
Coaxial arrangement.Specifically, first rubber block 30 include the first surface 32 abutted against with the bottom plate 10 and with it is described
The second surface 33 that lamina tecti 10 abuts against, wherein the diameter of accepting hole 31 is less than the second surface on the first surface 32
The diameter of accepting hole 31 on 33.
Second rubber block 40 is in a circular table shape and corresponding with 31 shape of the accepting hole, and second rubber block 30 can
It is contained in the accepting hole 31 and is interference fitted with first rubber block 30.
The vibration-proof structure 100 is used for electric vehicle, and between the vehicle frame and power battery of the electric vehicle.
The bottom plate 10 is abutted away from the surface of the lamina tecti 20 with the connecting plate 200 of vehicle frame, and the lamina tecti 20 is away from described
The surface of bottom plate 10 is abutted with the mounting plate 300 of power battery.Multiple first through hole 11, institute are offered on the bottom plate 10
It states and offers multiple second through-holes 21 on lamina tecti 20, multiple third through-holes 201, the peace are offered on the connecting plate 200
Multiple fourth holes 301 are offered in loading board 300, wherein the first through hole 11, second through-hole 21, the third through-hole
201, the fourth hole 301 is round and diameter is consistent, the first through hole 11, second through-hole 21, described the
Three through-holes 201, the fourth hole 301 are corresponded and are fixedly connected by the fixing piece 50.
Each fixing piece 50 includes the nut 52 of a bolt 51 and 51 screw-thread fit of the bolt and is placed on the spiral shell
Sleeve 53 on bolt 51.In present embodiment, the diameter of screw rod is corresponding with the first through hole 11 in the bolt 51, the set
53 sections of cylinder are more than the first through hole 11 at circular and interior circular diameter outside diameter consistent with the first through hole 11
Diameter.The sleeve 53 is between the bottom plate 10 and the lamina tecti 20 and length is less than first rubber block 30
Highly, for preventing pressure excessive conquassation first rubber block 30 and second rubber block 40.
Each fixing piece 50 further includes the fixed pin 54 for being limited to the nut 52.Each bolt 51 is far from head
One end is opened up there are one the bayonet 511 for running through the bolt 51, and the fixed pin 54 coordinates with 511 clamping of the bayonet.
In other embodiments, multiple accepting holes 31, second rubber block are offered on first rubber block 30
40 quantity is corresponding with the quantity of accepting hole 31 on first rubber block 30.
Vibration-proof structure 100 provided by the utility model by first rubber block 30 and is contained in the accepting hole 31
In the second rubber block 40 interference fit, under the elastic reaction of first rubber block 30 and second rubber block 40 and
Under the force effect that rubs, the amplitude of power battery is reduced, power battery is preferably protected.Vibration-proof structure provided by the utility model
100, structure is relatively easy and good damping result.
The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field
For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representative equipment and shown here as with retouch
The diagram example stated.
Claims (7)
1. a kind of vibration-proof structure, it is characterised in that：Including being spaced the bottom plate being oppositely arranged and lamina tecti, being located at the bottom plate
The first rubber block between the lamina tecti, between the bottom plate and the lamina tecti and with first rubber block
At least one the second rubber block of clamping cooperation and for being connected and fixed the multiple solid of the bottom plate and the lamina tecti
Determine part；First rubber block offers the accepting hole that quantity corresponds to second rubber block, second rubber block and institute
It states receiving hole shape to correspond to, second rubber block is contained in the accepting hole and is interference fitted with first rubber block.
2. vibration-proof structure as described in claim 1, it is characterised in that：First rubber block is cylindrical and central shaft is distinguished
Perpendicular to the bottom plate and the lamina tecti, the accepting hole is in a circular table shape and through first rubber block and with described the
One rubber block is coaxially disposed.
3. vibration-proof structure as claimed in claim 2, it is characterised in that：First rubber block includes offseting with the bottom plate
The first surface connect and the second surface abutted against with the lamina tecti, wherein the diameter of accepting hole is less than on the first surface
The diameter of accepting hole on the second surface.
4. vibration-proof structure as described in claim 1, it is characterised in that：The bottom plate is away from the surface of the lamina tecti and vehicle
The connecting plate of frame abuts, and the lamina tecti is abutted away from the surface of the bottom plate with the mounting plate of power battery；The bottom cover
Multiple first through hole are offered on plate, and multiple second through-holes are offered on the lamina tecti, are offered on the connecting plate multiple
Third through-hole offers multiple fourth holes on the mounting plate, wherein the first through hole, second through-hole, described
Three through-holes, the fourth hole are that round and diameter is consistent, and the first through hole, second through-hole, the third are logical
Hole, the fourth hole are corresponded and are fixedly connected by the fixing piece.
5. vibration-proof structure as claimed in claim 4, it is characterised in that：Each fixing piece include a bolt and with the bolt
The nut of screw-thread fit；The diameter of screw rod is corresponding with the first through hole in the bolt.
6. vibration-proof structure as claimed in claim 5, it is characterised in that：Each fixing piece further includes one and is placed on the bolt
Sleeve, the sleeve between the bottom plate and the lamina tecti and length be less than first rubber block height；
The sleeve section is more than the first through hole at circular and interior circular diameter outside diameter consistent with the first through hole.
7. vibration-proof structure as claimed in claim 5, it is characterised in that：Each fixing piece further includes for being limited to the nut
Fixed pin, the one end of each bolt far from head open up there are one run through the bolt bayonet, the fixed pin with it is described
Bayonet clamping coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434003.1U CN207651546U (en) | 2017-10-31 | 2017-10-31 | A kind of vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434003.1U CN207651546U (en) | 2017-10-31 | 2017-10-31 | A kind of vibration-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651546U true CN207651546U (en) | 2018-07-24 |
Family
ID=62884093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434003.1U Expired - Fee Related CN207651546U (en) | 2017-10-31 | 2017-10-31 | A kind of vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576868A (en) * | 2019-09-27 | 2021-03-30 | 成都华为技术有限公司 | Cloud platform and camera equipment |
-
2017
- 2017-10-31 CN CN201721434003.1U patent/CN207651546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576868A (en) * | 2019-09-27 | 2021-03-30 | 成都华为技术有限公司 | Cloud platform and camera equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180724 Termination date: 20181031 |