CN108482072A - A kind of hardware and software platform air duct - Google Patents

Abstract

The present invention relates to the technical field of passenger car air conditioners, in particular to a platform air duct, which includes an upper plate of the air duct, a lower plate of the air duct, a back plate, an upper side plate and a lower side plate, wherein the upper plate of the air duct, the back plate and the upper side plate to form an upper cavity, the lower plate of the air channel, the back plate and the lower side plate to form a lower cavity, and the upper plate of the air channel is opened to communicate with the upper cavity. The air inlet on the lower plate of the air duct is provided with an air outlet communicating with the lower cavity, and an air volume distribution hole is arranged between the upper cavity and the lower cavity; the two ends of the back plate It has a splice. In the later stage of the present invention, through splicing between air ducts and partially optimizing the position and quantity of air volume distribution holes and air outlets, the air ducts can be adapted to serialized models of different vehicle lengths and heights, avoiding repeated design and greatly reducing costs .

Description

A platform wind tunnel

technical field

The invention relates to the technical field of passenger car air conditioners, in particular to a platform air duct.

Background technique

The passenger car air conditioning system is a device that realizes the cooling, heating, ventilation and air purification of the air in the passenger car. It can provide a comfortable riding environment for the passengers, reduce the driver's fatigue intensity and improve driving safety.

With the advancement of technology, all OEMs will now use platform technology to launch serialized models with different lengths and heights to related markets. The existing air-conditioning air duct needs to be individually designed for each model in the serialized models. With the increase of serialized models, this air duct design method has the defects of repeated design and large investment.

Therefore, there is an urgent need for a platform-based air duct that can solve the above-mentioned problems.

Contents of the invention

The purpose of the present invention is to provide a platform-based air duct, which is suitable for serialized vehicle models with different vehicle lengths and heights, avoids repeated design, and reduces costs.

For reaching this purpose, the present invention adopts following technical scheme:

A platform air duct, comprising an upper plate of the air duct, a lower plate of the air duct, a back plate, an upper side plate and a lower side plate, wherein the upper plate of the air duct, the back plate and the upper side plate form an upper cavity , the lower plate of the air channel, the back plate and the lower side plate form a lower cavity, the upper plate of the air channel is provided with an air inlet communicating with the upper cavity, and the lower plate of the air channel An air outlet communicating with the lower cavity is opened, and an air volume distribution hole is provided between the upper cavity and the lower cavity; two ends of the back plate have splicing parts.

The air volume of each air outlet can be controlled by adjusting the position and number of air distribution holes; the air outlet direction and air speed can be optimized by adjusting the position and number of air outlets; The splicing part can realize splicing of infinite length between air ducts. That is, through splicing between air ducts and locally optimizing the position and quantity of air volume distribution holes and air outlets in the later stage, the air ducts can be adapted to serialized models of different vehicle lengths and heights, avoiding repeated design and greatly reducing costs.

As a preferred technical solution for the platformized air duct, the splicing part at one end of the backboard is an inner slot opened on the inner surface of the backboard, and the splicing part at the other end of the backboard is an inner slot opened on the inner surface of the backboard. The outer slots on the outer side of the backplane, the inner slots of one of the air ducts and the outer slots of the other air duct can be plugged and matched.

As a preferred technical solution of the platform air duct, the inner slot and the outer slot are equal in width and depth.

As a preferred technical solution for the platformized air duct, the lower plate of the air duct includes a body of the lower plate of the air duct and a spacer extending inward from the upper end of the body of the lower plate of the air duct, and the spacer is located in the upper cavity Between the lower chamber and the lower cavity, the air volume distribution hole is opened on the spacer.

As an optimal technical solution of the platform air duct, the spacer is provided with a fixing groove extending along its own length direction, and the lower end of the upper plate of the air duct is fixed in the fixing groove.

As a preferred technical solution of the platformized air duct, a first installation hole is opened on the spacer, and a second installation hole corresponding to the first installation hole is opened on the back plate.

As a preferred technical solution of the platformized air duct, the air outlet is opened on the lower plate body of the air duct, and the lower plate body of the air duct has a radian.

As an optimal technical solution of the platformized air duct, a grille is arranged inside the air outlet.

As an optimal technical solution of the platform air duct, the upper plate of the air duct and the lower plate of the air duct are both extruded from aluminum profiles.

As a preferred technical solution for the platformized air duct, the backboard is a plastic backboard.

The present invention is compared with the beneficial effect of prior art:

In the platformized air duct provided by the present invention, the air volume of each air outlet can be controlled by adjusting the position and number of air volume distribution holes; the air outlet direction and air speed can be obtained by adjusting the position and number of air outlets. Optimization; in addition, through the splicing parts at both ends of the back panel, the infinite length splicing between the air ducts can be realized. That is, through splicing between air ducts and locally optimizing the position and quantity of air volume distribution holes and air outlets in the later stage, the air ducts can be adapted to serialized models of different vehicle lengths and heights, avoiding repeated design and greatly reducing costs.

Description of drawings

Fig. 1 is a schematic structural view of a platformized air duct provided by the present invention;

Fig. 2 is a schematic view of the front structure of the backboard in the platformized air duct provided by the present invention;

Fig. 3 is a schematic diagram of the back structure of the backboard in the platformized air duct provided by the present invention;

Fig. 4 is a schematic structural view of the upper plate of the air duct in the platformized air duct provided by the present invention;

Fig. 5 is a schematic structural view of the lower plate of the air duct in the platform air duct provided by the present invention;

Fig. 6 is a schematic structural view of the upper side plate in the platformized air duct provided by the present invention;

Fig. 7 is a schematic structural view of the lower side plate in the platformized air duct provided by the present invention.

In the picture:

1-air duct upper plate; 2-air duct lower plate; 3-back plate; 4-upper side plate; 5-lower side plate; 6-grid;

11 - air inlet;

21-air duct lower plate body; 22-interval part; 211-air outlet; 221-air volume distribution hole; 222-fixing groove; 223-first installation hole;

31-inner slot; 32-outer slot; 33-second mounting hole.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

As shown in Figures 1-7, the present invention provides a platform air duct, including an upper plate 1 of the air duct, a lower plate 2 of the air duct, a back plate 3, an upper side plate 4 and a lower side plate 5, wherein the upper plate of the air duct 1 , the back plate 3 and the upper side plate 4 form an upper chamber, the lower plate 2 of the air duct, the back plate 3 and the lower side plate 5 form a lower chamber, and the upper plate 1 of the air duct is provided with an air inlet communicating with the upper chamber 11. The lower plate 2 of the air duct is provided with an air outlet 211 communicating with the lower cavity. A grille 6 is arranged inside the air outlet 211. An air volume distribution hole 221 is arranged between the upper cavity and the lower cavity. Each air outlet 211 is correspondingly provided with several air volume distribution holes 221; in addition, both ends of the back panel 3 have splicing parts.

When the air duct blows air, the wind first enters the upper chamber through the air inlet 11 , then enters the lower chamber through the air volume distribution hole 221 , and finally sends it to the target area through the air outlet 211 . The air volume of each air outlet 211 can be controlled by adjusting the position and number of the air volume distribution holes 221; the air outlet direction and air speed can be optimized by adjusting the position and number of the air outlet 211; The splicing parts at both ends of the board 3 can realize splicing of infinite length between the air ducts. That is to say, through splicing between air ducts and local optimization of the positions and quantities of air volume distribution holes 221 and air outlets 211 in the later stage, the air ducts can be adapted to series models of different vehicle lengths and heights, avoiding repeated design and greatly reducing cost.

In this embodiment, referring to Fig. 2 and Fig. 3, the splicing part at one end of the backboard 3 is an inner slot 31 opened on the inner side of the backboard 3, and the splicing part at the other end of the backboard 3 is opened on the outer side of the backboard 3 The outer slot 32 of the air duct, the inner slot 31 of one air duct and the outer slot 32 of the other air duct can be plugged and matched, thereby realizing the splicing of the infinite length of the air duct. Further, the width and depth of the inner slot 31 and the outer slot 32 are equal, which ensures the integrity of the spliced air duct.

In this embodiment, referring to FIG. 5 , the air duct lower plate 2 includes an air duct lower plate body 21 and a spacer 22 extending inwardly from the upper end of the air duct lower plate body 21 , and the air outlet 211 is opened on the air duct lower plate. On the main body 21, preferably, the lower plate body 21 of the air duct has a certain radian, and different air supply angles can be realized by adjusting the air outlet 211 at different positions of the lower plate body 21 of the air duct; the spacer 22 is located between the upper cavity and the lower Between the cavities, the above-mentioned air volume distribution holes 221 are opened on the spacer portion 22 . In addition, a fixing groove 222 extending along its own length direction is also provided on the spacer 22. Referring to Fig. 1 and Fig. 4, the lower end of the air duct upper plate 1 is fixed in the fixing groove 222, ensuring that the air duct upper plate 1 and the The tightness of the fit between the lower plates 2 of the air duct.

The spacer 22 is provided with a first installation hole 223, and the back plate 3 is provided with a second installation hole 33 corresponding to the first installation hole 223, and the fastener passes through the first installation hole 223 and the second installation hole 33 in turn. Finally, fix the air duct on the body. Further, a third installation hole is provided at the upper end of the upper plate 1 of the air duct, and a fourth installation hole is opened at the lower end of the lower plate 2 of the air duct. The third installation hole and the fourth installation hole are also used to fix the air duct to ensure that the air duct Firmly fixed on the body.

In this embodiment, the air duct upper plate 1 and the air duct lower plate 2 are extruded from aluminum profiles, the back plate 3 is a plastic back plate, and the upper side plate 4 and the lower side plate 5 are wind-shielding sponges. Of course, the air duct upper plate 1 and the material and molding method of the lower plate 2 of the air duct, as well as the materials of the back plate 3 , the upper side plate 4 and the lower side plate 5 are not limited thereto, and are not limited here.

When the platformized air duct provided by the present invention is fixed to the vehicle body, two lower side plates 5 shown in FIG. A whole, fixed on the vehicle body after passing through the first mounting hole 223 and the second mounting hole 33 by bolts; then two upper side plates 4 shown in Figure 6 are pasted on the upper parts of the left and right ends of the back plate 3, and then the The air duct upper plate 1 is installed on the whole body composed of the air duct lower plate 2 and the back plate 3, and the lower end of the air duct upper plate 1 is fixed in the fixing groove 222; finally, pass through the third mounting hole and/or through the bolt according to the requirement. The air duct is further fixed on the vehicle body through the fourth mounting hole.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. a kind of hardware and software platform air duct, which is characterized in that including air duct upper plate (1), air duct lower plate (2), backboard (3), epipleural (4) With lower side panel (5), wherein the air duct upper plate (1), the backboard (3) and the epipleural (4) enclose upper cavity, the wind Road lower plate (2), the backboard (3) and the lower side panel (5) enclose lower chamber, are offered on the air duct upper plate (1) and institute The air inlet (11) of upper cavity connection is stated, the air outlet being connected to the lower chamber is offered on the air duct lower plate (2) (211), allocation of the amount of air hole (221) is provided between the upper cavity and the lower chamber；The both ends of the backboard (3), which have, spells Socket part.

2. hardware and software platform air duct according to claim 1, which is characterized in that the stitching section of described backboard (3) one end is It is opened in the interior slot (31) of the backboard (3) medial surface, the stitching section of backboard (3) other end is described to be opened in The outer slot (32) of backboard (3) lateral surface, the outer slot of the interior slot (31) and another air duct in an air duct It (32) can be mating.

3. hardware and software platform air duct according to claim 2, which is characterized in that the interior slot (31) and the outer slot (32) Width and depth be equal.

4. hardware and software platform air duct according to claim 1, which is characterized in that the air duct lower plate (2) includes air duct lower plate sheet Body (21) and the spacer portion (22) extended inwardly by the upper end of the air duct lower plate ontology (21), spacer portion (22) position Between the upper cavity and the lower chamber, the allocation of the amount of air hole (221) is opened in the spacer portion (22).

5. hardware and software platform air duct according to claim 4, which is characterized in that offer edge on the spacer portion (22) from height The fixing groove (222) that direction extends is spent, the lower end of the air duct upper plate (1) is fixed in the fixing groove (222).

6. hardware and software platform air duct according to claim 4, which is characterized in that offer the first installation on the spacer portion (22) Hole (223) offers the second mounting hole (33) corresponding with the first mounting hole (223) on the backboard (3).

7. hardware and software platform air duct according to claim 4, which is characterized in that the air outlet (211) is opened in the air duct On lower plate ontology (21), and the air duct lower plate ontology (21) has radian.

8. hardware and software platform air duct according to claim 1, which is characterized in that be provided with grid in the air outlet (211) (6)。

9. hardware and software platform air duct according to claim 1, which is characterized in that the air duct upper plate (1) and the air duct lower plate (2) it is molded by Extrusion Process of Aluminum Alloy Profile.

10. hardware and software platform air duct according to claim 1, which is characterized in that the backboard (3) is plastic back plate.