CN209705163U - A kind of heat dissipation noise reduction damper - Google Patents
A kind of heat dissipation noise reduction damper Download PDFInfo
- Publication number
- CN209705163U CN209705163U CN201920115518.8U CN201920115518U CN209705163U CN 209705163 U CN209705163 U CN 209705163U CN 201920115518 U CN201920115518 U CN 201920115518U CN 209705163 U CN209705163 U CN 209705163U
- Authority
- CN
- China
- Prior art keywords
- working cylinder
- heat dissipation
- annular groove
- radiating fin
- noise reduction
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of heat dissipation noise reduction dampers in damper field.This kind heat dissipation noise reduction damper, including working cylinder, it is located on the radiating fin and sound insulation circle of working cylinder outer peripheral surface, working cylinder outer peripheral surface has been placed equidistant with a plurality of annular groove, radiating fin shape matches with annular groove and is plugged in annular groove, radiating fin head end and tail end are respectively arranged with opposite connecting pin, connecting pin is provided with bolt hole, and the gap between sound insulation circle and adjacent heat radiation fin matches and is socketed on working cylinder outer peripheral surface.This kind heat dissipation noise reduction damper can be effectively reduced noise in working cylinder while not influence the heat dissipation of working cylinder.
Description
Technical field
The utility model relates to damper technical field, in particular to a kind of heat dissipation noise reduction damper.
Background technique
Damper, damper are mainly used to inhibit concussion when rebounding after spring shock-absorbing and impact from road surface.It is passing through
When crossing uneven road surface, although shock-absorbing spring can filter the vibration on road surface, spring itself also has a reciprocating motion, and damper
Exactly it is used to that this spring is inhibited to jump.Its working principle is that when being shaken between vehicle frame or vehicle body and vehicle bridge and relative motion occur
When, the piston in damper moves up and down, and the oil liquid in snubber cavity is just repeatedly flowed into from a chamber by different holes
Another is intracavitary.Friction between hole wall and oil liquid at this time and the intermolecular interior friction of oil liquid form damping force to vibration, make automobile
Vibration energy is converted into oil liquid thermal energy, then is dispersed into atmosphere by absorber, and can also generate in entire motion process
Much noise.
Utility model content
The purpose of the utility model is to provide a kind of dampers that can reduce noise while not influencing heat dissipation.
In order to realize above-mentioned purpose of utility model, a kind of following technical side that heat dissipation noise reduction damper uses of the utility model
Case:
A kind of heat dissipation noise reduction damper including working cylinder, is located on the radiating fin and sound insulation circle of working cylinder outer peripheral surface, institute
It states working cylinder outer peripheral surface and has been placed equidistant with a plurality of annular groove, the radiating fin shape matches with annular groove and be plugged in annular groove, described
Radiating fin head end and tail end are respectively arranged with opposite connecting pin, and the connecting pin is provided with bolt hole, the sound insulation circle with
Gap between adjacent heat radiation fin matches and is socketed on working cylinder outer peripheral surface.Sound insulation circle be set in turn in radiating fin it
Between, working cylinder is coated as far as possible, plays the role of sound insulation and noise reduction, and the heat of working cylinder is absorbed to the radiating fin of external diffusion
It is dispersed into air, avoids making working cylinder temperature excessively high because of the setting of sound insulation circle.
The thickness of the radiating fin gradually becomes smaller outward from the side connecting with annular groove.Guarantee the same of radiating fin intensity
Shi Zengqiang heat dissipation effect.
The annular groove is waveform, and the radiating fin is and the matched waveform of annular groove.Radiating fin is designed as wave
Shape can effectively increase the area that radiating fin is contacted with air, enhance heat dissipation effect.
The sound insulation circle uses butyl material.Butyl rubber high temperature resistant has good energy absorption capacity simultaneously, is more
Ideal sound insulation damping material.
Compared with prior art, the utility model has the beneficial effects that: noise while not can be effectively reduced in working cylinder
Influence the heat dissipation of working cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the top view of the utility model;
Fig. 3 is sectional view of the Fig. 2 along A-A;
Fig. 4 is the enlarged drawing of B area in Fig. 3;
Fig. 5 is the partial schematic diagram of radiating fin.
Wherein, 1 working cylinder, 11 annular grooves, 2 radiating fins, 21 connecting pins, 211 bolts hole, 3 sound insulation circles.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "vertical", " outer peripheral surface "
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively heavy
The property wanted.
In addition, the terms such as term "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly tilted.
It is not to indicate that the structure is had to fully horizontally if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
But it can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-5, a kind of heat dissipation noise reduction damper including working cylinder 1, is located on the radiating fin of working cylinder outer peripheral surface
Piece 2 and sound insulation circle 3, the equidistant ring cutting of working cylinder outer peripheral surface have a plurality of waveform annular groove 11, and radiating fin has elasticity, radiating fin
For with the matched waveform of annular groove and be plugged in annular groove, the thickness of radiating fin gradually becomes outward from the side connecting with annular groove
Small, radiating fin head end and tail end are respectively arranged with opposite connecting pin 21, and connecting pin is provided with bolt hole 211, radiating fin
Head end and tail end by bolt it is affixed, the gap between sound insulation circle and adjacent heat radiation fin matches and is socketed on outside working cylinder
Circumferential surface.
Sound insulation circle uses butyl material.
Specific embodiment: radiating fin is plugged in working cylinder annular groove, the head end and tail end of radiating fin pass through bolt
It is affixed, sound insulation circle fitting radiating fin is socketed on working cylinder, remaining radiating fin and sound insulation circle are successively installed, until installation
It completes.
Claims (4)
1. a kind of heat dissipation noise reduction damper, it is characterised in that: including working cylinder, be located on working cylinder outer peripheral surface radiating fin and
Sound insulation circle, the working cylinder outer peripheral surface have been placed equidistant with a plurality of annular groove, and the radiating fin shape is matched and is plugged in annular groove
Annular groove, the radiating fin head end and tail end are respectively arranged with opposite connecting pin, and the connecting pin is provided with bolt hole, described
Gap between sound insulation circle and adjacent heat radiation fin matches and is socketed on working cylinder outer peripheral surface.
2. a kind of heat dissipation noise reduction damper according to claim 1, it is characterised in that: the thickness of the radiating fin from
The side of annular groove connection gradually becomes smaller outward.
3. a kind of heat dissipation noise reduction damper according to claim 1, it is characterised in that: the annular groove is waveform, described
Radiating fin be and the matched waveform of annular groove.
4. a kind of heat dissipation noise reduction damper according to claim 1, it is characterised in that: the sound insulation circle uses butyl rubber
Material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920115518.8U CN209705163U (en) | 2019-01-24 | 2019-01-24 | A kind of heat dissipation noise reduction damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920115518.8U CN209705163U (en) | 2019-01-24 | 2019-01-24 | A kind of heat dissipation noise reduction damper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209705163U true CN209705163U (en) | 2019-11-29 |
Family
ID=68640244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920115518.8U Expired - Fee Related CN209705163U (en) | 2019-01-24 | 2019-01-24 | A kind of heat dissipation noise reduction damper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209705163U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111649092A (en) * | 2020-06-04 | 2020-09-11 | 江苏三尔汽车部件有限公司 | Rear shock absorber for new energy automobile |
-
2019
- 2019-01-24 CN CN201920115518.8U patent/CN209705163U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111649092A (en) * | 2020-06-04 | 2020-09-11 | 江苏三尔汽车部件有限公司 | Rear shock absorber for new energy automobile |
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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: 20191129 |