CN104482643A - HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for automobile air conditioner - Google Patents
HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for automobile air conditioner Download PDFInfo
- Publication number
- CN104482643A CN104482643A CN201410840675.7A CN201410840675A CN104482643A CN 104482643 A CN104482643 A CN 104482643A CN 201410840675 A CN201410840675 A CN 201410840675A CN 104482643 A CN104482643 A CN 104482643A
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- China
- Prior art keywords
- groove
- housing
- tongue piece
- draw
- fastening structure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00528—Connections between housing parts
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for an automobile air conditioner. The HVAC shell clamping and fastening structure for the automobile air conditioner comprises a first shell (1) and a second shell (2) which are connected with each other; a groove (21) is formed in the periphery of an opening of the second shell (2); a plug pin (13) is arranged on the periphery of an opening of the first shell (1); the plug pin (13) is matched with the groove (21); a clamping groove (11) is also formed in the position of the opening of the first shell (1); a tongue piece (22) which is matched with the clamping groove (11) is arranged at the position of the opening of the second shell (22); the tongue piece (22) is in interference fit with the clamping groove (11). Firm connection is realized by the interference fit, so that the HVAC shell clamping and fastening structure has a function of a tongue-groove-type fastening piece and a function of a clamping fastening piece, and can be connected firmly and reliably in a sealing manner.
Description
Technical field
The present invention relates to field of automobile air conditioner, particularly relate to a kind of air conditioning for automobiles HVAC housing engaging fastening structure.
Background technology
Along with people's automotive air-conditioning system requires to increase, and air-conditioning system HVAC structure will more and more receive publicity.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: the connection of two housings is firm not, easily loosens.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of connection securely by two housings and the air conditioning for automobiles HVAC housing sealed engaging fastening structure.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of air conditioning for automobiles HVAC housing engaging fastening structure, comprise the first housing and the second housing that are connected, the opening surrounding of described second housing is provided with groove, the opening surrounding of described first housing is provided with pin, described pin and groove suitable;
Described first shell nozzle position is also provided with draw-in groove, and described second housing upper shed position is provided with the tongue piece suitable with draw-in groove, described tongue piece and draw-in groove interference fit.
On described first housing, draw-in groove position is also provided with floor, and after tongue piece inserts, tongue piece is fixed between draw-in groove inwall and floor.
Described tongue piece is provided with buckle, and after tongue piece stretches into draw-in groove, buckle stretches out draw-in groove and spacing tongue piece.
The position of groove and pin makes: after pin inserts groove, the flush with outer surface of the first housing and the second housing.
Described draw-in groove and tongue piece lay respectively at the inner side of the first housing and the second housing.
A technical scheme tool in technique scheme has the following advantages or beneficial effect, two housings is connected and is fastened and fixed by tongue piece and draw-in groove, the pin arranged along shell nozzle and groove increase the connection contact area of two housings, by two housings compact siro spinning technology, realize sealing simultaneously.There is compact external dimensions and can seal link securely simultaneously, not only there is glossal canal formula fastener function but also there is snap-in fasteners function, reduce material cost owing to reducing material usage.
Accompanying drawing explanation
The air conditioning for automobiles HVAC housing engaging fastening structure of Fig. 1 for providing in the embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of the connecting portion of Fig. 1;
Mark in above-mentioned figure is: 1, the first housing, and 11, draw-in groove, 12, floor, the 2, second housing, 21, groove, 22, tongue piece.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
See Fig. 1 and Fig. 2, a kind of air conditioning for automobiles HVAC housing engaging fastening structure, the opening surrounding comprising the first housing 1 and the second housing 2, second housing 2 be connected is provided with groove 21, the opening surrounding of the first housing 1 is provided with pin 13, and pin 13 is suitable with groove 21;
First housing 1 aperture position is also provided with draw-in groove 11, and the second housing 2 upper shed position is provided with the tongue piece 22 suitable with draw-in groove 11, tongue piece 22 and draw-in groove 11 interference fit.Realize firmly connecting by interference fit.
On first housing 1, draw-in groove 11 position is also provided with floor 12, and after tongue piece 22 inserts, tongue piece 22 is fixed between draw-in groove 11 inwall and floor 12.Floor 12 plays reinforcement fixation, clamps tongue piece 22 securely.
Tongue piece 22 is provided with buckle, and after tongue piece 22 stretches into draw-in groove 11, buckle stretches out draw-in groove 11 and spacing tongue piece 22.Buckle realizes limit function, prevents tongue piece 22 from deviating from from draw-in groove 11.
The position of groove 21 and pin 13 makes: after pin 13 inserts groove 21, the flush with outer surface of the first housing 1 and the second housing 2.Two housings closed seamless is connected, compact appearance.
Draw-in groove 11 and tongue piece 22 lay respectively at the inner side of the first housing 1 and the second housing 2, compact conformation, good looking appearance.
After adopting above-mentioned structure, two housings is connected and is fastened and fixed by tongue piece 22 and draw-in groove 11, and the pin 13 arranged along shell nozzle and groove 21 increase the connection contact area of two housings, by two housings compact siro spinning technology, realizes sealing simultaneously.There is compact external dimensions and can seal link securely simultaneously, not only there is glossal canal formula fastener function but also there is snap-in fasteners function, reduce material cost owing to reducing material usage.
In addition, be that groove 21 and floor 12 are in the withdrawing pattern direction of mold technique, therefore, reduce mould complexity and decrease the number of operations of molding process.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (5)
1. an air conditioning for automobiles HVAC housing engaging fastening structure, comprise the first housing (1) and the second housing (2) that are connected, it is characterized in that, the opening surrounding of described second housing (2) is provided with groove (21), the opening surrounding of described first housing (1) is provided with pin (13), and described pin (13) is suitable with groove (21);
Described first housing (1) aperture position is also provided with draw-in groove (11), described second housing (2) upper shed position is provided with the tongue piece (22) suitable with draw-in groove (11), described tongue piece (22) and draw-in groove (11) interference fit.
2. air conditioning for automobiles HVAC housing engaging fastening structure as claimed in claim 1, it is characterized in that, upper draw-in groove (11) position of described first housing (1) is also provided with floor (12), after tongue piece (22) inserts, tongue piece (22) is fixed between draw-in groove (11) inwall and floor (12).
3. air conditioning for automobiles HVAC housing engaging fastening structure as claimed in claim 1 or 2, it is characterized in that, described tongue piece (22) is provided with buckle, after tongue piece (22) stretches into draw-in groove (11), buckle stretches out draw-in groove (11) and spacing tongue piece (22).
4. air conditioning for automobiles HVAC housing engaging fastening structure as claimed in claim 1 or 2, it is characterized in that, the position of groove (21) and pin (13) makes: after pin (13) inserts groove (21), the flush with outer surface of the first housing (1) and the second housing (2).
5. air conditioning for automobiles HVAC housing engaging fastening structure as claimed in claim 1 or 2, it is characterized in that, described draw-in groove (11) and tongue piece (22) lay respectively at the inner side of the first housing (1) and the second housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840675.7A CN104482643A (en) | 2014-12-30 | 2014-12-30 | HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840675.7A CN104482643A (en) | 2014-12-30 | 2014-12-30 | HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482643A true CN104482643A (en) | 2015-04-01 |
Family
ID=52757215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410840675.7A Pending CN104482643A (en) | 2014-12-30 | 2014-12-30 | HVAC (Heating Ventilation Air Conditioning) shell clamping and fastening structure for automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482643A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274376A (en) * | 2016-08-25 | 2017-01-04 | 安徽江淮松芝空调有限公司 | Air conditioning for automobiles top vaporizer |
| CN107771134A (en) * | 2015-06-23 | 2018-03-06 | 马勒国际有限公司 | For the air-conditioning system of vehicle, especially rooftop air conditioning system and the vehicle with the type air-conditioning system |
| US10370882B2 (en) | 2016-04-23 | 2019-08-06 | Valeo Climate Control Corp. | Injection molded housing |
| CN113370743A (en) * | 2020-03-10 | 2021-09-10 | 翰昂汽车零部件有限公司 | Fixing structure of air conditioner shell |
| FR3135658A1 (en) * | 2022-05-20 | 2023-11-24 | Psa Automobiles Sa | Air duct connection interface on a housing. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009037304A1 (en) * | 2009-08-14 | 2011-02-17 | Behr Gmbh & Co. Kg | Automotive air conditioning system |
| CN201891702U (en) * | 2010-12-10 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Positioning and fastening device for plastic shell part of automobile air conditioner |
| CN202002281U (en) * | 2010-12-13 | 2011-10-05 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air conditioner casing assembling structure |
| CN102996592A (en) * | 2012-11-28 | 2013-03-27 | 芜湖博耐尔汽车电气系统有限公司 | Buckle fixing structure |
| CN104019533A (en) * | 2014-05-14 | 2014-09-03 | 珠海格力电器股份有限公司 | Patio machine panel and patio machine |
-
2014
- 2014-12-30 CN CN201410840675.7A patent/CN104482643A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009037304A1 (en) * | 2009-08-14 | 2011-02-17 | Behr Gmbh & Co. Kg | Automotive air conditioning system |
| CN201891702U (en) * | 2010-12-10 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Positioning and fastening device for plastic shell part of automobile air conditioner |
| CN202002281U (en) * | 2010-12-13 | 2011-10-05 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air conditioner casing assembling structure |
| CN102996592A (en) * | 2012-11-28 | 2013-03-27 | 芜湖博耐尔汽车电气系统有限公司 | Buckle fixing structure |
| CN104019533A (en) * | 2014-05-14 | 2014-09-03 | 珠海格力电器股份有限公司 | Patio machine panel and patio machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771134A (en) * | 2015-06-23 | 2018-03-06 | 马勒国际有限公司 | For the air-conditioning system of vehicle, especially rooftop air conditioning system and the vehicle with the type air-conditioning system |
| CN107771134B (en) * | 2015-06-23 | 2019-09-27 | 马勒国际有限公司 | For the air-conditioning system of vehicle, especially rooftop air conditioning system and the vehicle with the type air-conditioning system |
| US10370882B2 (en) | 2016-04-23 | 2019-08-06 | Valeo Climate Control Corp. | Injection molded housing |
| CN106274376A (en) * | 2016-08-25 | 2017-01-04 | 安徽江淮松芝空调有限公司 | Air conditioning for automobiles top vaporizer |
| CN113370743A (en) * | 2020-03-10 | 2021-09-10 | 翰昂汽车零部件有限公司 | Fixing structure of air conditioner shell |
| FR3135658A1 (en) * | 2022-05-20 | 2023-11-24 | Psa Automobiles Sa | Air duct connection interface on a housing. |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |