CN208138031U - A kind of vehicle exhaust system heat insulation mechanism - Google Patents
A kind of vehicle exhaust system heat insulation mechanism Download PDFInfo
- Publication number
- CN208138031U CN208138031U CN201820036817.8U CN201820036817U CN208138031U CN 208138031 U CN208138031 U CN 208138031U CN 201820036817 U CN201820036817 U CN 201820036817U CN 208138031 U CN208138031 U CN 208138031U
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- Prior art keywords
- thermal insulation
- insulation board
- connector
- heat
- shield body
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- 238000009413 insulation Methods 0.000 title claims abstract description 120
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of vehicle exhaust system heat insulation mechanisms, including thermal insulation board component and battery component；Thermal insulation board component includes heat shield body and multiple thermal insulation board connectors；Each heat shield body includes the first thermal insulation board and the second thermal insulation board being structure as a whole；Second thermal insulation board extends to obtain extension to the direction far from first thermal insulation board；Installation gap is offered on the extension；The thermal insulation board connector includes the first connector, the second connector and third connector being structure as a whole；First connector is connected with the heat shield body；When the thermal insulation board connector is connected with the heat shield body, second connector is located at the installation gap of the heat shield body；The third connector is mutually fixed with the battery protecting plate bracket.The utility model improves the heat-proof quality of thermal insulation board local；Solve the problems, such as that the thermal insulation board installation space in the prior art for being arranged in battery pack side is insufficient.
Description
Technical field
The utility model relates to vehicle exhaust system field more particularly to a kind of vehicle exhaust system heat insulation mechanisms.
Background technique
The system that automobile exhaust system refers to collection and discharges exhaust gas, generally by exhaust manifold, exhaust pipe, catalytic conversion
The composition such as device, exhaust gas temperature sensor, automotive muffler and tailpipe.Automobile exhaust system is mainly to discharge engine work
Make exhaust gas be discharged, while reduce the exhaust emission of discharge, noise reduces；Automobile exhaust system be mainly used for Light-duty Vehicle,
Minicar and car, the motor vehicles such as motorcycle.
Wherein, automobile exhaust system is arranged in vehicle chassis, and in vehicle operation, the operating temperature of exhaust pipe is very high,
It is easy to damage exhaust system surrounding components；Under normal circumstances, there are heat labile components around exhaust pipe, because
This, needs to take necessary provision for thermal insulation, but since vehicle configuration is more and more abundant, chassis arrangement space is limited；Existing skill
In art, it is thermally shielded by increasing thermal insulation layer on exhaust pipe, but the problem is that, the installation of thermal insulation board does not fasten, from
And abnormal sound is generated, influence the security performance of vehicle.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vehicle exhaust system heat insulation mechanism, including
Thermal insulation board component and battery component；The thermal insulation board component includes heat shield body and multiple thermal insulation board connectors；It is each heat-insulated
Plate ontology includes the first thermal insulation board and the second thermal insulation board being structure as a whole, and first thermal insulation board is to be parallel to body platform
Mode be mounted on vehicle body；First thermal insulation board and the second thermal insulation board connect and compose certain angle；And it is described second heat-insulated
Plate extends to obtain extension to the direction far from first thermal insulation board；Installation gap is offered on the extension；
The thermal insulation board connector includes the first connector, the second connector and third connector being structure as a whole, institute
It states the first connector, the second connector and third connector and connects and composes arcuate structure；
The battery component includes battery pack and battery protecting plate bracket；The battery protecting plate bracket is for fixing the battery
Packet；
First connector is connected with the heat shield body；In the thermal insulation board connector and the heat shield body
When being connected, second connector is located at the installation gap of the heat shield body；The third connector and the battery
Protecting plate bracket is mutually fixed.
It further, further include gas deflation assembly, the gas deflation assembly includes muffler and catalyst converter；It the muffler and urges
Change device to be arranged on the exhaust pipe of exhaust system, and the installation site of the muffler is located at first thermal insulation board.
Further, first connector and the heat shield body carry out riveting fixation, the third connector with
The battery protecting plate bracket carries out the fixation that is spirally connected.
Further, offer placement hole on the heat shield body, the heat shield body by the placement hole with
Corresponding body platform is mutually fixed.
Further, the angle that first thermal insulation board and the second thermal insulation board connect and compose is right angle or obtuse angle.
Further, the quantity phase of the installation gap opened up on the quantity of the thermal insulation board connector and the extension
Together.
Further, the heat shield body includes heat-insulated for the reflecting layer of reflective thermal and made of heat-barrier material
Layer.
Further, the reflecting layer is aluminium sheet or masking foil.
The heat shield body of the utility model includes angled the first thermal insulation board and the second thermal insulation board, and thermal insulation board connects
Fitting includes the first connector, the second connector and the third connector for constituting arc, by the heat shield body and thermal insulation board
Connector application in the present invention, meets body platform and battery temperature requirement and the requirement of vehicle road clearance；
Improve the heat-proof quality of thermal insulation board local；And solves the thermal insulation board installation in the prior art for being arranged in battery pack side
The problem of insufficient space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the vehicle exhaust system heat insulation mechanism view of the prior art；
Fig. 2 is the vehicle exhaust system heat insulation mechanism view provided in the embodiment of the present invention；
Fig. 3 is the view of the heat shield body and thermal insulation board connector that provide in the embodiment of the present invention；
Fig. 4 is the view of the thermal insulation board connector provided in the embodiment of the present invention；
Sectional drawing when Fig. 5 is the heat insulation mechanism installation provided in the embodiment of the present invention.
In figure：11- muffler, 12- catalyst converter, 13- exhaust pipe, 2- heat shield body, the first thermal insulation board of 21-, 22-
Two thermal insulation boards, 23- extension, 24- placement hole, 25- installation gap, 26- screw, 3- thermal insulation board connector, the connection of 31- first
Part, the second connector of 32-, 33- third connector, 41- battery pack, 42- battery protecting plate bracket, 5- body platform.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the utility model embodiment, it is to be understood that term " on ", "lower", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In the description of the utility model embodiment,
The meaning of " plurality " is two or more, unless otherwise specifically defined.In addition, term " includes " and " having " with
And their any deformation, it is intended that cover it is non-exclusive include, for example, contain the process of a series of steps or units,
Method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include not arranging clearly
Other step or units out or intrinsic for these process, methods, product or equipment.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, can make to be fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can make to be connected directly, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Embodiment：
Present embodiments provide a kind of vehicle exhaust system heat insulation mechanism, wherein the exhaust system of traditional vehicle is general
It being arranged in body platform 5 at channel, weld bolt at channel, thermal insulation board mounting hole are connect with carriage bolt in body platform 5,
It is secured with nuts；As shown in Figure 1, wherein the installation site of exhaust pipe 13 and silencer 11 and catalyst converter 12 and thermal insulation board
As shown in the figure.
The heat insulation mechanism of the utility model includes thermal insulation board component and battery component；Wherein, the thermal insulation board component packet
Include heat shield body 2 and multiple thermal insulation board connectors 3；Specifically, as Figure 2-3, each heat shield body 2 is including being one
The first thermal insulation board 21 and the second thermal insulation board 22 of body structure, first thermal insulation board 21 are pacified in a manner of being parallel to body platform 5
On vehicle body；First thermal insulation board 21 is not located in same level with second thermal insulation board 22, but connects structure
It is angled；Specifically, the angle that first thermal insulation board 21 and the second thermal insulation board 22 connect and compose be right angle or obtuse angle, it is excellent
Selection of land, first thermal insulation board 21 are configured to the L-shaped structure at right angle with second thermal insulation board 22.
It is and described it should be noted that the angle opening direction that first thermal insulation board 21 and the second thermal insulation board 22 are constituted
First connector 31, the second connector 32 are contrary with the curved opening of third connector 33.
Further, second thermal insulation board 22 extends to obtain extension to the direction far from first thermal insulation board 21
23；Installation gap 25 is offered on the extension 23；Wherein, the quantity of the thermal insulation board connector 3 and the extension 23
On the quantity of installation gap 25 that opens up it is identical.
It is described in detail, as shown in figure 3, the first thermal insulation board is that plate face (not smooth plate towards the same side
Face), the second thermal insulation board is a plate face for being connected with the first thermal insulation board, and constituting the other side of certain angle；Also, it is preferred that
Ground, first thermal insulation board 21, the second thermal insulation board 22 and corresponding extension 23 are structure as a whole.
Further, as shown in figure 4, the thermal insulation board connector 3 includes the first connector 31, second being structure as a whole
Connector 32 and third connector 33, first connector 31, the second connector 32 and third connector 33 connect and compose arc
Shape structure；The battery component includes battery pack 41 (Fig. 2 shows) and battery protecting plate bracket 42 (Fig. 5 is shown)；The battery shield
Board mount 42 is for fixing the battery pack 41.
Importantly, first connector 31 is connected with the second thermal insulation board 22 of the heat shield body 2；It is described every
When hot plate connector 3 is connected with the heat shield body 2, second connector 32 is located at the heat shield body extension 23
Installation gap 25 at；The third connector 33 is fixed with 42 phase of battery protecting plate bracket.Further specifically, described
A connection piece 31 and the heat shield body 2 carry out riveting fixation, wherein as shown in figure 4,26 be corresponding rivet；Described
Three connectors 33 carry out the fixation that is spirally connected with the battery protecting plate bracket 42, as shown in Figure 5.
Explanation is further given, in such cases, the heat shield body 2 of L shape is mounted on the side of battery component,
Avoid vibration abnormal sound of the thermal insulation board because being not fixed firmly generation；And it on the same thermal insulation board connector 3, can either realize
With the connection of heat shield body 2, and the fixation with battery protecting plate bracket 42 can be realized.
Wherein, the exhaust system heat insulation mechanism further includes gas deflation assembly, and the gas deflation assembly includes 11 He of muffler
Catalyst converter；The muffler 11 and catalyst converter are arranged on the exhaust pipe 13 of exhaust system, and the peace of the muffler 11
Holding position is located at first thermal insulation board 21.
In detail, placement hole 24 and thermal insulation board connector 3, the heat shield body 2 are offered on the heat shield body 2
In the first thermal insulation board 21 fixed by the placement hole 24 with corresponding 5 phase of body platform, the second thermal insulation board 22 passes through thermal insulation board
Connector 3 is fixed with corresponding 42 phase of battery protecting plate bracket.The heat shield body 2 include for reflective thermal reflecting layer and by every
Thermal insulation layer made of hot material；The reflecting layer is aluminium sheet or masking foil.
It should be noted that when thermal insulation board component integral installation is completed, muffler at first thermal insulation board,
The thermal insulation board connector being connected with heat shield body, the two are located in same level.
The heat shield body of the offer of the utility model is designed to the first thermal insulation board and the second thermal insulation board along battery pack
L shape meets body platform and battery temperature requirement and the requirement of vehicle road clearance；Improve thermal insulation board it is local every
Hot property；And solve the problems, such as that the thermal insulation board installation space in the prior art for being arranged in battery pack side is insufficient；
The thermal insulation board connector and the heat shield body of the utility model use riveting process, not only meet general assembly work
Skill, and the structure of the thermal insulation board connector also acts the effect of thermal insulation board reinforcement.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (8)
1. a kind of vehicle exhaust system heat insulation mechanism, including thermal insulation board component and battery component；It is characterized in that, described heat-insulated
Board group part includes heat shield body (2) and multiple thermal insulation board connectors (3)；Each heat shield body (2) includes being integrated knot
The first thermal insulation board (21) and the second thermal insulation board (22) of structure, first thermal insulation board (21) is to be parallel to the sides of body platform (5)
Formula is mounted on vehicle body；First thermal insulation board (21) and the second thermal insulation board (22) connect and compose certain angle；And described second
Thermal insulation board (22) extends to obtain extension (23) to the direction far from first thermal insulation board (21)；It is opened on the extension (23)
Equipped with installation gap (25)；
The thermal insulation board connector (3) includes that the first connector (31), the second connector (32) and third being structure as a whole connect
Fitting (33), first connector (31), the second connector (32) and third connector (33) connect and compose arcuate structure；
The battery component includes battery pack (41) and battery protecting plate bracket (42)；The battery protecting plate bracket (42) is for fixing
The battery pack (41)；
First connector (31) is connected with the heat shield body (2)；The thermal insulation board connector (3) with it is described heat-insulated
When plate ontology (2) is connected, second connector (32) is located at the installation gap (25) of the heat shield body (2)；It is described
Third connector (33) is mutually fixed with the battery protecting plate bracket (42).
2. heat insulation mechanism according to claim 1, which is characterized in that it further include gas deflation assembly, the gas deflation assembly packet
Include muffler (11) and catalyst converter；The muffler (11) and catalyst converter are arranged on the exhaust pipe (13) of exhaust system,
And the installation site of the muffler (11) is located at first thermal insulation board (21).
3. heat insulation mechanism according to claim 1, which is characterized in that first connector (31) and the thermal insulation board
Ontology (2) carries out riveting fixation, and the third connector (33) and the battery protecting plate bracket (42) carry out the fixation that is spirally connected.
4. heat insulation mechanism according to claim 1, which is characterized in that offer placement on the heat shield body (2)
Hole (24), the heat shield body (2) are mutually fixed by the placement hole (24) with corresponding body platform (5).
5. heat insulation mechanism according to claim 1, which is characterized in that first thermal insulation board (21) and the second thermal insulation board
(22) angle connected and composed is right angle or obtuse angle.
6. heat insulation mechanism according to claim 1, which is characterized in that the quantity of the thermal insulation board connector (3) and institute
The quantity for stating the installation gap (25) opened up on extension (23) is identical.
7. heat insulation mechanism according to claim 1, which is characterized in that the heat shield body (2) includes for reflecting
The reflecting layer of heat and the thermal insulation layer made of heat-barrier material.
8. heat insulation mechanism according to claim 7, which is characterized in that the reflecting layer is aluminium sheet or masking foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036817.8U CN208138031U (en) | 2018-01-10 | 2018-01-10 | A kind of vehicle exhaust system heat insulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036817.8U CN208138031U (en) | 2018-01-10 | 2018-01-10 | A kind of vehicle exhaust system heat insulation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138031U true CN208138031U (en) | 2018-11-23 |
Family
ID=64284161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036817.8U Active CN208138031U (en) | 2018-01-10 | 2018-01-10 | A kind of vehicle exhaust system heat insulation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208138031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842580A (en) * | 2020-06-09 | 2021-12-28 | Oppo广东移动通信有限公司 | Flame-retardant piece for electronic equipment, processing method of flame-retardant piece and electronic equipment |
-
2018
- 2018-01-10 CN CN201820036817.8U patent/CN208138031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842580A (en) * | 2020-06-09 | 2021-12-28 | Oppo广东移动通信有限公司 | Flame-retardant piece for electronic equipment, processing method of flame-retardant piece and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: 550081 Guanqing Road 999, Guanshan Lake District, Guiyang City, Guizhou Province (in the Modern Industrial Park) Co-patentee after: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee after: Guizhou Geely Automobile Parts Co.,Ltd. Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 550081 26 floor 367, executive office building, Guan Shan Hu District, Guiyang, Guizhou Co-patentee before: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee before: GUIZHOU GEELY NEW ENERGY AUTOMOBILE Co.,Ltd. Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 999, Guanqing Road, guanshanhu District, Guiyang City, Guizhou Province (in Modern Industrial Park) Patentee after: Guizhou Geely Automobile Manufacturing Co.,Ltd. Country or region after: China Patentee after: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: No. 999, Guanqing Road, guanshanhu District, Guiyang City, Guizhou Province (in Modern Industrial Park) Patentee before: Guizhou Geely Automobile Parts Co.,Ltd. Country or region before: China Patentee before: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |