CN202734170U - Pipeline pressing plate of air conditioner for automobile - Google Patents
Pipeline pressing plate of air conditioner for automobile Download PDFInfo
- Publication number
- CN202734170U CN202734170U CN 201220247835 CN201220247835U CN202734170U CN 202734170 U CN202734170 U CN 202734170U CN 201220247835 CN201220247835 CN 201220247835 CN 201220247835 U CN201220247835 U CN 201220247835U CN 202734170 U CN202734170 U CN 202734170U
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- CN
- China
- Prior art keywords
- main body
- pressing plate
- sealing baffle
- sealing
- sponge
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a pipeline pressing plate of an air conditioner for an automobile. The pipeline pressing plate comprises a main body, wherein a sealing baffle plate is arranged on the bottom of the main body, sealing sponge is adhered to the upper surface of the sealing baffle plate, a guide column is arranged on the top surface of the main body and is coaxially provided with a welding hole which penetrates through the main body and the sealing baffle plate, the center of the main body is provided with a through hole which penetrates through the main body the sealing baffle plate, the main body and the sealing baffle plate are elliptical, and are coaxially matched; and the sealing sponge is sound absorbing sponge. The pipeline pressing plate provided by the utility model has the beneficial effects that the elliptical sealing baffle plate and the sound absorbing sponge are arranged on the pressing plate, and after the pressing plate and an expansion valve are assembled, the sealing property is improved, the NVH (Noise Vibration and Harshness) are lowered, the driving comfort and the customer satisfaction are improved; the sealing baffle plate is additionally arranged on the pressing plate, the sponge adhered around the expansion valve and a rubber cushion can be removed, so that the production cost is lowered, and the installation efficiency is increased; and the pipeline pressing plate has the advantages of simple structure, light weight, low processing cost, high reliability and attractive appearance.
Description
Technical field
The utility model relates to a kind of pipelines of automobile air conditioner pressing plate.
Background technology
The air-conditioning duct pressing plate is one of parts indispensable in the automotive air-conditioning system, pressing plate one end is welded on the aluminum pipe, the pressing plate other end docks assembling with air-conditioning system parts such as expansion valve, compressors, realize being connected of the air-conditioning core components such as pipeline and expansion valve compressor by pressing plate, realize that the air-conditioning system inner refrigerant flows smooth and easy, thereby reach the purpose to air cooling in the car.Pipeline pressing plate of the prior art is quadrangular type structure, there is not the sealing baffle structure on the existing pipeline pressing plate, after pipeline pressing plate and the expansion valve assembling, there is larger gap around pressing plate, expansion valve and the vehicle body sheet metal hole, for guaranteeing system sealing, need to paste sponge or cover rubber sleeve at the expansion valve periphery; But sponge and gum cover seal, soundproof effect is poor, and cabin vibrations and noise pass to driver's cabin by pressing plate, expansion valve, reduced comfort; Installation procedure is loaded down with trivial details, has increased installation time, has improved production cost; Paste sponge position and rubber sleeve position around the expansion valve and be difficult for guaranteeing, the assembling uniformity is poor.
The utility model content
The purpose of this utility model provides a kind of pipelines of automobile air conditioner pressing plate, has solved that existing pipelines of automobile air conditioner pressing plate for sealing is not enough, soundproof effect is poor, complex operation, the poor problem of assembling uniformity.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of pipelines of automobile air conditioner pressing plate, comprise main body, described bottom part body is provided with sealing baffle, the sealing baffle upper surface is bonded with the sealing sponge, described main body end face is provided with lead, the coaxial welding hole that runs through main body and sealing baffle that is provided with of lead, described main center is provided with the through hole that runs through main body and sealing baffle.
Described main body and sealing baffle are ellipse, and main body and sealing baffle are coaxial cooperation.
Described sealing sponge is the sound-absorbing sponge.
The beneficial effects of the utility model are:
1, pressing plate is provided with ovaloid seal baffle plate and sound-absorbing sponge, improves sealing after pressing plate and the expansion valve assembling, reduces NVH, improves driver comfort and customer satisfaction;
2, pressing plate can be removed sponge and the cover rubber blanket of pasting around the expansion valve after increasing sealing baffle, has reduced production cost, has improved installation effectiveness;
3, pressure plate structure is simple, and quality is light and handy, and processing cost is low;
4, high, the good looking appearance of pressing plate reliability.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the described a kind of pipelines of automobile air conditioner pressing plate cutaway view of the utility model embodiment;
Fig. 2 is the described a kind of pipelines of automobile air conditioner pressing plate scheme of installation of the utility model embodiment.
Among the figure:
1, main body; 2, sealing baffle; 3, sealing sponge; 4, lead; 5, welding hole; 6, through hole; 7, expansion valve; 8, front wall panel beating.
The specific embodiment
Shown in Fig. 1-2, the described a kind of pipelines of automobile air conditioner pressing plate of the utility model embodiment, comprise main body 1, main body 1 bottom is provided with sealing baffle 2, sealing baffle 2 upper surfaces are bonded with sealing sponge 3, main body 1 end face is provided with lead 4, the lead 4 coaxial welding holes 5 that run through main body 1 and sealing baffle 2 that are provided with, and main body 1 center is provided with the through hole 6 that runs through main body 1 and sealing baffle 2; Main body 1 and sealing baffle 2 are ellipse, and main body 1 and sealing baffle 2 are coaxial cooperation; Described sealing sponge 3 is the sound-absorbing sponge.
During implementation, be T shape ledge structure with the pressing plate body design, the pressing plate main body is integral casting forming, is divided into main body 1 and sealing baffle 2 two parts, and main body 1 and sealing baffle 2 are ellipse, good looking appearance and saving material; Two leads 4 on the main body 1 are imported and exported with expansion valve 7 and are docked, and sealing baffle 2 is the sealing thin plate, and profile is similar to automobile body front wall metal plate 8 holes, welds aluminum pipe on two welding holes 5, and pressing plate central through hole 6 is used for installing bolt.Pipeline pressing plate lead 3 is inserted in expansion valve 7 import and export first during installation pipeline, then pressing plate is fixed on the expansion valve 7 by through hole 6 with bolt, sealing baffle 2 seals up the automobile body front wall metal plate hole, and the sealing sponge 3 of sealing baffle 2 medial surfaces fits tightly with automobile body front wall metal plate 8 simultaneously.
The utility model is not limited to above-mentioned preferred forms; can not limit to the utility model with this; other various forms of products that anyone draws under enlightenment of the present utility model; no matter do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (3)
1. a pipelines of automobile air conditioner pressing plate comprises main body (1), it is characterized in that: described main body (1) bottom is provided with sealing baffle (2), and described sealing baffle (2) upper surface is bonded with sealing sponge (3); Described main body (1) end face is provided with lead (4), the coaxial welding hole (5) that runs through main body (1) and sealing baffle (2) that is provided with of described lead (4), described main body (1) center is provided with the through hole (6) that runs through main body (1) and sealing baffle (2).
2. a kind of pipelines of automobile air conditioner pressing plate according to claim 1, it is characterized in that: described main body (1) and sealing baffle (2) are ellipse, and main body (1) and sealing baffle (2) are coaxial cooperation.
3. a kind of pipelines of automobile air conditioner pressing plate according to claim 1 and 2, it is characterized in that: described sealing sponge (3) is the sound-absorbing sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247835 CN202734170U (en) | 2012-05-28 | 2012-05-28 | Pipeline pressing plate of air conditioner for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247835 CN202734170U (en) | 2012-05-28 | 2012-05-28 | Pipeline pressing plate of air conditioner for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734170U true CN202734170U (en) | 2013-02-13 |
Family
ID=47659864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220247835 Expired - Fee Related CN202734170U (en) | 2012-05-28 | 2012-05-28 | Pipeline pressing plate of air conditioner for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382436A (en) * | 2015-12-24 | 2016-03-09 | 上海酷风汽车部件有限公司 | Automotive air conditioner pipe section welding method |
| CN107388555A (en) * | 2017-08-14 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | Air conditioning for automobiles sealing structure |
| CN109532390A (en) * | 2018-12-12 | 2019-03-29 | 博耐尔汽车电气系统有限公司 | A kind of expansion valve of automobile air conditioner sealing sponge supporting mechanism |
-
2012
- 2012-05-28 CN CN 201220247835 patent/CN202734170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382436A (en) * | 2015-12-24 | 2016-03-09 | 上海酷风汽车部件有限公司 | Automotive air conditioner pipe section welding method |
| CN107388555A (en) * | 2017-08-14 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | Air conditioning for automobiles sealing structure |
| CN109532390A (en) * | 2018-12-12 | 2019-03-29 | 博耐尔汽车电气系统有限公司 | A kind of expansion valve of automobile air conditioner sealing sponge supporting mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200528 |