CN218463441U

CN218463441U - Outer air inlet of automobile air conditioner

Info

Publication number: CN218463441U
Application number: CN202222079537.4U
Authority: CN
Inventors: 苏实
Original assignee: Avatr Technology Chongqing Co Ltd
Current assignee: Avatr Technology Chongqing Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-02-10
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a vehicle air conditioner technical field, more specifically relates to an outer air inlet of vehicle air conditioner, including having the inlet manifold body that runs through the passageway, locate the waterproof bubble cotton of the one end port of inlet manifold body, connect the waterproof fender piece on the other end port lower edge of inlet manifold body, waterproof fender piece surrounds the part of inlet manifold body and runs through the passageway. The utility model aims to overcome the current problem of the waterproof function of vehicle air conditioner air inlet of plaque below integrated under preceding wind window. The utility model discloses structural design is simple ingenious, has simplified the structure of air conditioner air inlet greatly, promotes the automobile body lightweight of new forms of energy car, and waterproof performance is good, and integrated the installing is at the front shield glass lower extreme before the automobile body, between front shroud decoration and the electric fan heater pressure chamber board, has fine waterproof function and does not influence the effect of admitting air of air conditioner.

Description

Outer air inlet of automobile air conditioner

Technical Field

The utility model relates to a vehicle air conditioner technical field, more specifically relates to an outer air inlet of vehicle air conditioner.

Background

An air conditioner for a vehicle, which can cool, heat, ventilate and purify air in a vehicle compartment, provide a comfortable riding environment for passengers, and reduce fatigue strength of a driver, thereby improving driving safety, generally includes a cooling device, a heating device and a ventilation device. The air conditioner air inlet ventilation opening of the vehicle is arranged below the front windshield and the central console, when the air conditioner external circulation is started, the air conditioning system leads the low-temperature evaporator to take away heat in air through the front windshield and the lower air inlet of the central console under the action of the air blower, and blows cold air into the air inlet.

Along with the requirement for lightweight of automobile is higher and higher, the panel beating water drainage tank of wind window lower part can cancel before the part motorcycle type of new forms of energy electric automobile at present, with drainage and air conditioner function integration in plaque below under the wind window, utilize down the plaque to form to shelter from the air conditioner air inlet, prevent that the rainwater from splashing into air conditioner main air inlet, reduction installation space that this kind of mounting means can be very big subtracts the weight to the automobile body is whole. However, in the existing integration mode, because the inlet of the air conditioner air inlet is not shielded, the air conditioner air inlet is protected by the front cover decorating part, the waterproof capacity of the air conditioner air inlet needs to be improved, if the air conditioner air inlet meets the conditions of sudden extreme weather or extreme road surface, rainwater and muddy water still splash into the air inlet, the air can be mixed with the rainwater or the muddy water entering the cavity to enter the air conditioner, so that the conditions of mildew or pollution of an air conditioner filter element and the like are caused, and the using effect and the service life of the automobile air conditioner are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the current problem that the waterproof function of vehicle air conditioner air inlet below plaque under integrated preceding wind window is not enough, provide a vehicle air conditioner outer air inlet, have fine waterproof function and do not influence the effect of admitting air of air conditioner.

In order to solve the technical problem, the utility model adopts the technical scheme that:

the outer air inlet of automobile air conditioner includes one air inlet pipe with through passage, one waterproof foam set in one end of the air inlet pipe, and one waterproof blocking part connected to the lower edge of the other end of the air inlet pipe and surrounding the through passage.

It should be noted that, the automobile air conditioning system itself contains the structure of filter screen, screen mesh, etc., i.e. the functions of dust prevention and foreign matter prevention, the utility model discloses need not to carry on the redundant design again at the air inlet, only need design the main part of the air inlet pipe body can realize the air inlet of the air conditioner, through add the waterproof foam between the automobile body and the air inlet pipe body, when the water drop along the wall appears, can guarantee that the water drop at the position of the air inlet pipe body installed on the automobile body can not enter the air inlet pipe body through the connecting gap, the waterproof effect between the automobile body and the air inlet pipe body is well guaranteed; secondly, the waterproof blocking piece surrounds the through channel on one side of the lower edge of the air inlet pipe body, so that rainwater can be prevented from splashing into the lower part of the inlet of the air inlet pipe body due to extreme environments or road conditions, the inlet end of the whole air inlet pipe body can be covered by the front cover decorating piece above the automobile body to form good blocking, rainwater cannot enter the upper part of the air inlet pipe body, the waterproof effect of the air inlet pipe body is guaranteed in an all-around manner through the combination of waterproof foam and the waterproof blocking piece, the structural design is simple and ingenious, the waterproof blocking piece can be well integrated and applied to the existing automobile type, and the lightweight transformation of the automobile body is promoted in the aspect of an air-conditioning air inlet structure; the utility model discloses overall structure low in production cost, easy production is used, has fine practicality and cost advantage in actual automobile body design transformation.

Furthermore, the port of one end of the air inlet pipe body is turned outwards in the circumferential direction to form a folded edge, the upper edge of the port of the other end of the air inlet pipe body extends outwards and is tilted to form a waterproof eaves, the waterproof foam is arranged on the folded edge and is matched with the shape of the folded edge, and the waterproof stopper is arranged below the waterproof eaves. The hem that sets up the evagination makes things convenient for the cotton installation of waterproof bubble and fixes, and waterproof eaves outwards extends and the perk can also form waterproof effect in the higher authority of air intake pipe body, is located the utility model discloses the drop of water that falls under the front shroud decorative board wall on upper portion can be flowed away from the upper surface of air intake pipe body by the drainage, and the flaring form of perk simultaneously enlarges the flux of admitting air that runs through the passageway that admits air.

Furthermore, the waterproof stopper is a strip-shaped V-shaped stopper, and the included angle of the strip-shaped V-shaped stopper is 135-150 degrees. Like this, strip V type keeps off piece and forms the surrounding state to the port lower part of admission pipe body, can carry out omnidirectional waterproof to the lower part of admission pipe body, prevents the water droplet splash into, and strip V type keeps off the contained angle size of piece and forms certain angle simultaneously, and strip V type keeps off the corner of piece and generally establishes to rounding off, and the transition angle is accurate with the simulation calculation result of drenching with rain, accomplishes the optimal water-proof effects with minimum cost, and does not influence the flux of admitting air of admission pipe body through-channel.

Furthermore, the outermost edge of the waterproof eaves is at least flush with the outermost edge of the waterproof stopper after installation. The outermost border parallel and level of the outer border of waterproof eaves and waterproof fender spare installation back, perhaps the outer border of waterproof eaves surpasss waterproof fender spare installation back outer border, and like this, the utility model discloses upper portion if the water droplet of whereabouts can be sheltered from by waterproof eaves, further strengthens water-proof effects.

Furthermore, the thickness of the waterproof foam is 5 mm-10 mm.

Furthermore, the waterproof foam is bonded with the air inlet pipe body through double faced adhesive tape.

It should be noted that one side of the waterproof foam is bonded with the air inlet pipe body, the other side of the waterproof foam is tightly pressed and fixed with the vehicle body to form a sealing waterproof effect, the waterproof foam has a certain elastic compression range, and the thickness range of the optimal waterproof effect of the waterproof foam is determined according to an experimental test result.

Furthermore, a plurality of positioning columns which are evenly distributed along the side edge are arranged on the lower edge of the port at the other end of the air inlet pipe body, and a connecting hole corresponding to the plurality of positioning columns in position is formed in one side edge of the waterproof baffle piece. It should be noted that, with the air intake body and the waterproof fender part separately carry out injection moulding, can reduce injection mold's manufacturing cost, so in order to make things convenient for the two subsequent connection fixed, set up reference column and connecting hole respectively, can be convenient for the two subsequent equipment fixed, improve production packaging efficiency.

Furthermore, the left and right sides of the other end port of the air inlet pipe body is also respectively provided with two connecting lugs which are used for being fixed on the vehicle body, and the two connecting lugs are provided with mounting holes.

Furthermore, a positioning pin convenient for positioning and installation is further arranged on one of the connecting lugs. The locating pin is convenient the utility model discloses the device is fixed in the assigned position of automobile body fast, improves the installation effectiveness with the automobile body.

Furthermore, hem, waterproof eaves, a plurality of reference column, two engaging lugs and locating pin all with air intake pipe integrated into one piece. The homogeneous shaping of each structure of air intake body improves the utility model discloses air intake body's overall structure intensity improves life.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model relates to a main part of air inlet pipe body can realize the admit air of air conditioner, through add waterproof bubble cotton between automobile body and air inlet pipe body, when appearing along the wall drop of water, can guarantee that the position drop of automobile body installation air inlet pipe body can not get into air inlet pipe body through the joint gap, can be fine guarantee the water-proof effects between automobile body and the air inlet pipe body; the waterproof blocking piece surrounds the through channel on one side of the lower edge of the air inlet pipe body, so that the condition that rainwater splashes into the lower part of the inlet of the air inlet pipe body due to extreme environments or road conditions can be prevented; through the combination of waterproof bubble cotton and waterproof fender piece, the omnidirectional has guaranteed the water-proof effects of air intake body, and structural design is simple ingenious, can fine integration be applied to current auto model in, promote the lightweight transformation of automobile body in the aspect of the air conditioner air inlet structure.

(2) The utility model discloses overall structure low in production cost, easy production is used, has fine practicality and cost advantage in actual automobile body design transformation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the air inlet pipe body of the present invention;

fig. 4 is a schematic structural view of the middle waterproof stop of the present invention;

fig. 5 is a schematic structural view of another view angle of the present invention;

fig. 6 is a schematic view of the application of the present invention.

The graphic symbols are illustrated as follows:

1-an air inlet pipe body, 11-folded edges, 12-waterproof eaves, 13-positioning columns, 14-connecting lugs, 141-mounting holes, 142-positioning pins, 2-waterproof foam, 3-waterproof stoppers, 31-connecting holes, 8-front windshield and 9-front cover decorating parts.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Example 1

As shown in fig. 1 and 2, an external air inlet of an air conditioner for a vehicle comprises an air inlet pipe body 1 having a through passage, a waterproof foam 2 disposed at one end port of the air inlet pipe body 1, and a waterproof stopper 3 connected to a lower edge of the other end port of the air inlet pipe body 1, wherein the waterproof stopper 3 surrounds a portion of the through passage of the air inlet pipe body 1.

As shown in fig. 6, the vehicle air conditioning system itself includes a filter screen, a screen, and other structures, i.e., has functions of dust prevention and foreign matter prevention, in this embodiment, a redundant design is not needed at the air inlet, and only the main body of the air inlet pipe body 1 needs to be designed to realize air inlet of the air conditioner, and by additionally arranging the waterproof foam 2 between the vehicle body and the air inlet pipe body 1, when water drops along the wall occur, it can be ensured that water drops at the position where the air inlet pipe body 1 is installed on the vehicle body do not enter the air inlet pipe body 1 through a connection gap, and the waterproof effect between the vehicle body and the air inlet pipe body 1 is well ensured; secondly, the waterproof stopper 3 surrounds the through channel on one side of the lower edge of the air inlet pipe body 1, so that rainwater can be prevented from splashing into the lower part of the inlet of the air inlet pipe body 1 due to extreme environment or road conditions, the embodiment is integrally mounted at the lower end of a front windshield 8 of a vehicle body, the front cover decorating part 9 is arranged between the front cover decorating part 9 and a pressure chamber plate of a fan heater, the inlet end of the whole air inlet pipe body 1 can be covered by the front cover decorating part 9 above the vehicle body to form good shielding, rainwater can not enter the upper part of the air inlet pipe body 1, the waterproof effect of the air inlet pipe body 1 is comprehensively ensured through the combination of the waterproof foam 2 and the waterproof stopper 3, the structural design is simple and ingenious, the waterproof stopper can be well and integrally applied to the existing vehicle models, and the lightweight transformation of the vehicle body is promoted in the aspect of the air inlet structure of an air conditioner; the utility model discloses overall structure low in production cost, easy production is used, has fine practicality and cost advantage in actual automobile body design transformation.

As shown in fig. 2, one end port of the air inlet pipe body 1 is turned over outwards in the circumferential direction to form a folded edge 11, the upper edge of the other end port of the air inlet pipe body 1 is extended outwards and turned up to form a waterproof eaves 12, the waterproof foam 2 is arranged on the folded edge 11 and matched with the folded edge 11 in shape, and the waterproof stopper 3 is located below the waterproof eaves 12. The hem 11 that sets up the evagination makes things convenient for the installation and the fixed of waterproof bubble cotton 2, and waterproof eaves 12 outwards extends and the perk can also form waterproof effect in the higher authority of air intake pipe body 1, and the drop of water that falls under the front shroud decorative board wall that is located this device upper portion can be flowed away from the upper surface of air intake pipe body 1 by the drainage, and the flaring form of perk simultaneously enlarges the flux of admitting air that passes through the passageway that admits air.

As shown in fig. 4, the waterproof stopper 3 is a strip-shaped V-shaped stopper, and the included angle of the strip-shaped V-shaped stopper is 145 °. Like this, strip V type keeps off piece and forms the surrounding state to intake pipe body 1's port lower part, can carry out omnidirectional waterproof to intake pipe body 1's lower part, prevents the water droplet splash into, and strip V type keeps off the contained angle size of piece and forms certain angle simultaneously, and the transition angle is based on with the simulation calculation result of drenching with rain, accomplishes the optimal water-proof effects with minimum cost, and does not influence the flux of admitting air of intake pipe body 1 through-channel.

In this embodiment, the outermost edge of the waterproof eaves 12 is flush with the outermost edge of the waterproof barrier 3 after installation. Thus, if water drops fall from the upper portion, the water drops are blocked by the waterproof eaves 12, and the waterproof effect is further enhanced.

In this embodiment, the thickness of the waterproof foam 2 is 7.5mm.

In this embodiment, the waterproof foam 2 and the air inlet pipe 1 are bonded by a double-sided adhesive tape.

It should be noted that, one side of the waterproof foam 2 is bonded with the air inlet pipe body 1, and the other side is compressed and fixed with the vehicle body to form a sealing and waterproof effect, and the waterproof foam 2 has a certain elastic compression range, and according to an experimental test result, the thickness range of the optimal waterproof effect of the waterproof foam 2 is determined.

As shown in fig. 3, a plurality of positioning posts 13 are uniformly arranged along the side edge on the lower edge of the port at the other end of the air inlet pipe body 1, and a connecting hole 31 corresponding to the positioning posts 13 is formed on the side edge of one side of the waterproof stopper 3. It should be noted that, with body of admitting air 1 and waterproof fender 3 separately carry out injection moulding, can reduce injection mold's manufacturing cost, so in order to make things convenient for the subsequent connection of the two to fix, set up reference column 13 and connecting hole 31 respectively, can be convenient for the subsequent equipment of the two to fix, improve production packaging efficiency.

As shown in fig. 1 and 5, two engaging lugs 14 for fixing to the vehicle body are respectively disposed on the left and right sides of the other end port of the intake pipe body 1, and mounting holes 141 are respectively disposed on the two engaging lugs 14.

As shown in fig. 5, one of the connecting ears 14 is further provided with a positioning pin 142 for positioning and installation. The locating pin is convenient the utility model discloses the device is fixed in the assigned position of automobile body fast, improves the installation effectiveness with the automobile body.

In this embodiment, the folded edge 11, the waterproof eaves 12, the plurality of positioning columns 13, the two connecting lugs 14 and the positioning pin 142 are all integrally formed with the air intake pipe body 1. Each structure homogeneous body shaping of air intake body improves the utility model discloses air intake body's overall structure intensity improves life.

Example 2

This example is similar to example 1, except that:

in this embodiment, the waterproof stopper 3 is a strip-shaped V-shaped stopper, and the included angle of the strip-shaped V-shaped stopper is 135 °.

In this embodiment, the thickness of the waterproof foam 2 is 5mm.

As shown in fig. 6, the vehicle air conditioning system itself has the structure including the filter screen, the screen mesh, etc., i.e., the vehicle air conditioning system has the functions of dust prevention and foreign matter prevention, in this embodiment, redundant design is not needed at the air inlet, only the main body of the air inlet pipe body 1 needs to be designed to realize air inlet of the air conditioner, and by additionally arranging the waterproof foam 2 between the vehicle body and the air inlet pipe body 1, when water drops along the wall appear, the water drops at the position where the air inlet pipe body 1 is installed on the vehicle body can not enter the air inlet pipe body 1 through the connecting gap, so that the waterproof effect between the vehicle body and the air inlet pipe body 1 is well ensured; secondly, the waterproof stopper 3 surrounds the through channel on one side of the lower edge of the air inlet pipe body 1, so that rainwater can be prevented from splashing into the lower part of the inlet of the air inlet pipe body 1 due to extreme environment or road conditions, the embodiment is integrally mounted at the lower end of a front windshield 8 of a vehicle body, the front cover decorating part 9 is arranged between the front cover decorating part 9 and a pressure chamber plate of a fan heater, the inlet end of the whole air inlet pipe body 1 can be covered by the front cover decorating part 9 above the vehicle body to form good shielding, rainwater can not enter the upper part of the air inlet pipe body 1, the waterproof effect of the air inlet pipe body 1 is comprehensively ensured through the combination of the waterproof foam 2 and the waterproof stopper 3, the structural design is simple and ingenious, the waterproof stopper can be well and integrally applied to the existing vehicle models, and the lightweight transformation of the vehicle body is promoted in the aspect of the air inlet structure of an air conditioner; the utility model discloses overall structure low in production cost, easy production is used, has fine practicality and cost advantage in actual automobile body design transformation.

Other structures and principles of this embodiment are the same as those of embodiment 1.

Example 3

This example is similar to example 1, except that:

in this embodiment, the waterproof stopper 3 is a strip-shaped V-shaped stopper, and the included angle of the strip-shaped V-shaped stopper is 150 °.

In this embodiment, the thickness of the waterproof foam 2 is 10mm.

As shown in fig. 6, the vehicle air conditioning system itself has a structure including a filter screen, a screen mesh, etc., i.e., has a function of dust prevention and foreign matter prevention, in this embodiment, a redundant design is not needed at the air inlet, only the main body of the air inlet tube body 1 needs to be designed to realize air inlet of the air conditioner, and by additionally arranging the waterproof foam 2 between the vehicle body and the air inlet tube body 1, when water drops along the wall occur, it can be ensured that water drops at the position where the air inlet tube body 1 is installed on the vehicle body do not enter the air inlet tube body 1 through a connecting gap, and the waterproof effect between the vehicle body and the air inlet tube body 1 is well ensured; secondly, the waterproof blocking piece 3 surrounds the through channel on one side of the lower edge of the air inlet pipe body 1, so that rainwater can be prevented from splashing into the lower part of the inlet of the air inlet pipe body 1 due to extreme environments or road conditions, the embodiment is integrally mounted at the lower end of a front windshield 8 of a vehicle body, the front cover decorating piece 9 is arranged between the front cover decorating piece 9 and a pressure chamber plate of a fan heater, the inlet end of the whole air inlet pipe body 1 can be covered by the front cover decorating piece 9 above the vehicle body to form good shielding, rainwater cannot enter the upper part of the air inlet pipe body 1, the waterproof effect of the air inlet pipe body 1 is comprehensively ensured through the combination of the waterproof foam 2 and the waterproof blocking piece 3, the structural design is simple and ingenious, the waterproof blocking piece can be well and integrally applied to the conventional automobile models, and the lightweight transformation of the vehicle body is promoted in the aspect of an air inlet structure of an air conditioner; the utility model discloses overall structure low in production cost, easy production is used, has fine practicality and cost advantage in actual automobile body design transformation.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The external air inlet of the automobile air conditioner is characterized by comprising an air inlet pipe body (1) with a through channel, waterproof foam (2) arranged at one end port of the air inlet pipe body (1), and a waterproof stopper (3) connected to the lower edge of the other end port of the air inlet pipe body (1), wherein the waterproof stopper (3) surrounds part of the through channel of the air inlet pipe body (1).

2. The outer air inlet of the automobile air conditioner as claimed in claim 1, wherein one end port of the air inlet pipe body (1) is turned over outwards in the circumferential direction to form a folded edge (11), the upper edge of the other end port of the air inlet pipe body (1) extends outwards and tilts to form a waterproof eaves (12), the waterproof foam (2) is arranged on the folded edge (11) and is matched with the folded edge (11) in shape, and the waterproof stopper (3) is located below the waterproof eaves (12).

3. The external air inlet of automobile air conditioner as claimed in claim 2, wherein the waterproof stopper (3) is a strip-shaped V-shaped stopper, and the included angle of the strip-shaped V-shaped stopper is 135-150 °.

4. The external air inlet of automobile air conditioner as claimed in claim 2, characterized in that the outermost edge of the waterproof eaves (12) is at least flush with the outermost edge of the waterproof screen (3) after installation.

5. The external air inlet of automobile air conditioner as claimed in claim 2, wherein the thickness of the waterproof foam (2) is 5 mm-10 mm.

6. The external air inlet of automobile air conditioner as claimed in claim 2, characterized in that the waterproof foam (2) is bonded with the air inlet pipe body (1) through double-sided adhesive tape.

7. The external air inlet of the automobile air conditioner according to any one of claims 2 to 6, wherein the lower edge of the port at the other end of the air inlet pipe body (1) is provided with a plurality of positioning posts (13) uniformly arranged along the side edge, and the side edge of one side of the waterproof blocking member (3) is provided with connecting holes (31) corresponding to the positions of the plurality of positioning posts (13).

8. The external air inlet of the automobile air conditioner as claimed in claim 7, wherein two connecting lugs (14) for fixing on the automobile body are respectively arranged on the left side and the right side of the port at the other end of the air inlet pipe body (1), and mounting holes (141) are respectively formed in the two connecting lugs (14).

9. The air inlet of claim 8, wherein one of the engaging lugs (14) is further provided with a positioning pin (142) for positioning and installation.

10. The external air inlet of automobile air conditioner as claimed in claim 9, characterized in that the folded edge (11), the waterproof eaves (12), the positioning posts (13), the two connecting lugs (14) and the positioning pins (142) are all integrally formed with the air inlet pipe body (1).