CN210257925U

CN210257925U - Reinforced water baffle for air inlet of vehicle-mounted air conditioner

Info

Publication number: CN210257925U
Application number: CN201920667647.8U
Authority: CN
Inventors: 范继欣; 龙浩; 胡国良
Original assignee: Fast Star Advanced Power System Suzhou Co Ltd
Current assignee: Fast Star Advanced Power System Suzhou Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-07
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to an on-vehicle air conditioner air inlet breakwater of strenghthened type, it includes the body and by this last body downwardly extending form's lower body. The upper body is of a groove-shaped structure, and a cover plate front installation part and a cover plate rear installation part extend along the front side wall and the rear side wall of the upper body. Reinforcing parts are arranged between the front side wall and the rear side wall of the upper body, between the side wall of the upper body and the cover plate installation part and between the non-windward side of the lower body and the bottom wall of the upper body. The windward side of the lower body is provided with a plurality of criss-cross strip anti-shaking bulges. Therefore, the structural strength and the fatigue resistance of the water baffle of the air inlet of the vehicle-mounted air conditioner are improved, the service life of the water baffle is prolonged, and the later maintenance frequency and the maintenance cost are reduced. In addition, through adopting the technical scheme to set, the shaking amount of the vehicle-mounted air conditioner air inlet water baffle in the actual operation process of the air conditioning system is also reduced, and the normal operation of the air conditioning system is ensured.

Description

Reinforced water baffle for air inlet of vehicle-mounted air conditioner

Technical Field

The utility model belongs to the technical field of the attached piece technique of vehicle-mounted air conditioner and specifically relates to a strenghthened type vehicle-mounted air conditioner air inlet breakwater.

Background

The automobile air conditioning system is a device for realizing air refrigeration, heating, ventilation and air purification in a carriage, can provide comfortable riding environment for passengers, and reduces the fatigue strength of a driver. Air inlet water baffles of the air conditioner are arranged in the existing vehicle type and are used between the heavy accessories. The performance of the air conditioner air inlet water baffle directly affects the operation performance of the air conditioning system and the comfort of passengers. However, the air inlet water baffle of the air conditioner in the prior art is an integral injection molding part (as shown in fig. 1), the structural strength of the air inlet water baffle is low, and when the air inlet water baffle is affected by the alternating negative pressure load of the air conditioner and the vibration of the vehicle during traveling, the air inlet water baffle is easy to deform or even crack, so that water enters a carriage, and the later maintenance frequency and cost are increased. Thus, a skilled person is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a structural design is simple, and self structural strength is higher, the better on-vehicle air conditioner air inlet breakwater of fatigue resistance.

In order to solve the technical problem, the utility model relates to a strenghthened type vehicle-mounted air conditioner air inlet breakwater, it includes the body and by this last body downwardly extending form's lower body. The upper body is of a groove-shaped structure, and a cover plate front installation part and a cover plate rear installation part extend along the front side wall and the rear side wall of the upper body. A first reinforcing part is connected between the front side wall and the rear side wall of the upper body. And a second reinforcing part is arranged between the side wall of the upper body and the front mounting part and the rear mounting part of the cover plate. And a third reinforcing part is arranged between the non-windward side of the lower body and the bottom wall of the upper body. The windward side of the lower body is provided with a plurality of criss-cross strip anti-shaking bulges. The height value of the strip-shaped anti-shaking bulge is 1-1.2 times of the thickness of the lower body and is not less than 2 mm.

Furthermore, the first reinforcing part comprises at least two first reinforcing ribs which are respectively arranged at the front end and the rear end of the upper body.

Furthermore, the second reinforcing part comprises a plurality of second reinforcing ribs which are uniformly distributed along the length direction of the upper body, and the distance between the second reinforcing ribs and the upper body is controlled to be 100-120 mm.

Furthermore, the third reinforcing part comprises a plurality of third reinforcing ribs which are uniformly distributed along the length direction of the lower body, and the distance between the third reinforcing ribs and the lower body is controlled to be 150-180 mm.

Furthermore, a series of front buckle mounting holes arrayed along the length direction of the front mounting part of the cover plate are formed in the front mounting part of the cover plate, in addition, two positioning holes are further formed in the front mounting part of the cover plate, and one positioning hole is a kidney-shaped hole. A series of back buckle mounting holes arrayed along the length direction of the back mounting part of the cover plate are arranged on the back mounting part of the cover plate.

Further, a series of raised platforms are provided on the cover plate rear mounting portion. The rear buckle mounting holes are all formed in the upper convex platform.

Further, the lower body is designed in a streamline shape.

Compare in traditional on-vehicle air conditioner air inlet breakwater the utility model discloses an among the technical scheme, all carried out enhancement design to last body, lower body and combination department between them, improved the structural strength and the fatigue resistance of on-vehicle air conditioner air inlet breakwater, and then improved its life, reduced later maintenance frequency and maintenance cost. In addition, through adopting the technical scheme to set, the shaking amount of the vehicle-mounted air conditioner air inlet water baffle in the actual operation process of the air conditioning system is also reduced, and the normal operation of the air conditioning system is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a water baffle of an air inlet of a vehicle-mounted air conditioner in the prior art.

Fig. 2 is a schematic perspective view of the air inlet water baffle of the middle-sized reinforced vehicle-mounted air conditioner of the present invention.

Figure 3 is the utility model discloses the top view of on-vehicle air conditioner air inlet breakwater of well vapour strenghthened type.

Fig. 4 is a partial view of fig. 2 taken along direction a.

1-upper body; 11-cover plate front mounting part; 111-front snap mounting holes; 112-positioning holes; 12 a cover plate rear mounting part; 121-a raised platform; 1211-rear snap mounting hole; 2-lower body; 21-strip anti-shake bulges; 3-a first reinforcement; 31-a first reinforcing rib; 4-a second reinforcement; 41-a second reinforcing rib; 5-a third reinforcement; 51-a third reinforcing rib; 6-strip anti-shaking protrusions.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not 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 thus should not be construed as limiting the present invention.

The contents of the present invention will be further described in detail with reference to the specific embodiments, and fig. 2 and fig. 3 respectively show the three-dimensional schematic view and the top view of the air inlet baffle of the reinforced vehicle-mounted air conditioner of the present invention, which mainly comprises an upper body 1 and a lower body 2, wherein the lower body 2 is a plate-shaped structure and is formed by extending the upper body 1 downward. In order to reduce the intake resistance, the lower body 2 is preferably of streamlined design. The upper body 1 is of a groove-shaped structure, and a cover plate front mounting part 11 and a cover plate rear mounting part 12 extend outwards along the front side wall and the rear side wall of the upper body. A first reinforcing part 3 is connected between the front and rear side walls of the upper body 1. A second reinforcing portion 4 is provided between the side wall of the upper body 1 and the cover front mounting portion 11 and the cover rear mounting portion 12. A third reinforcement 5 is provided between the non-windward side of the lower body 2 and the bottom wall of the upper body 1. A plurality of criss-cross strip-shaped anti-shake protrusions 6 (shown in fig. 4) are provided on the windward side of the lower body 2. The height value of the strip-shaped anti-shaking protrusions 6 is 1-1.2 times of the thickness of the lower body 2 and is not less than 2 mm. Therefore, compare in traditional on-vehicle air conditioner air inlet breakwater the utility model discloses an among the technical scheme, all carried out enhancement design to last body 1, lower body 2 and combination department between them, improved the structural strength and the fatigue resistance of on-vehicle air conditioner air inlet breakwater, and then improved its life, reduced later maintenance frequency and maintenance cost. In addition, through adopting the technical scheme to set, the shaking amount of the vehicle-mounted air conditioner air inlet water baffle in the actual operation process of the air conditioning system is also reduced, and the normal operation of the air conditioning system is ensured.

As a further refinement of the first reinforcing part, it may be constituted by extending the first beads 31 from the front and rear ends of the upper body 1 toward each other. As a further optimization, the number of the first reinforcing beads 31 is set to 2, and the first reinforcing beads are respectively arranged at the front end portion and the rear end portion of the upper body 1. Thus, the structural strength of the upper body 1 is effectively ensured, and the upper body is prevented from being twisted along the length direction thereof during use.

It should be noted that, in addition to the first reinforcing rib 31 being reinforced by the upper body 1 by directly extending from the upper body 1 (i.e. integrally formed by injection molding), it is also possible to provide a bolt through hole on the first reinforcing rib 31, correspondingly, provide a threaded hole on the upper body 1, and then fix the first reinforcing rib 31 to the upper body 1 by bolting.

The second reinforcing part 4 includes a plurality of second reinforcing ribs 41 uniformly distributed along the length direction of the upper body 1, similarly to the first reinforcing part 3; the third reinforcing part 5 includes a plurality of third reinforcing ribs 51 uniformly distributed along the length direction of the lower body 2. However, it should be noted that, in order to implement the objective of lightweight design of the air inlet baffle of the air conditioner, the distance between the second reinforcing ribs 41 is controlled to be 100-120mm on the premise of ensuring the structural strength of the second reinforcing ribs; the distance between the third ribs 51 is controlled to be 150 mm and 180 mm.

In order to conveniently and quickly fix the air-conditioner air inlet water baffle and the automobile front gutter channel cover plate, a series of front buckle mounting holes 111 arrayed along the length direction of the cover plate can be formed in the cover plate front mounting part 11, and a series of rear buckle mounting holes 1211 arrayed along the length direction of the cover plate rear mounting part 12. In the actual installation operation process, the air conditioner air inlet water baffle has an accurate relative position relative to the automobile front water flowing groove cover plate through adjustment, and then the clamping pins penetrate into the front and rear

clamping mounting holes

111 and 1211 to fix the air conditioner air inlet water baffle and the automobile front water flowing groove cover plate. As a further optimization, in order to facilitate the alignment adjustment of the air conditioner air inlet water baffle with respect to the automobile front gutter channel cover plate, two positioning holes 112 may be further provided on the cover plate front mounting portion 11, and one of the positioning holes is designed as a waist-shaped hole, and the other positioning hole is a circular hole, so as to facilitate the position determination of the air conditioner air inlet water baffle by a positioning pin.

Finally, a series of raised bosses 121 may also be provided on the cover plate rear mount. The rear snap mounting hole 1211 is formed on the upper raised platform 121. Thus, the connection strength of the cover rear mounting portion 12 can be greatly improved, and the bulge and even crack in the area near the rear snap mounting hole 1211 can be prevented.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reinforced water baffle for an air inlet of a vehicle-mounted air conditioner is characterized by comprising an upper body and a lower body formed by extending the upper body downwards; the cross section of the upper body is groove-shaped, and a cover plate front mounting part and a cover plate rear mounting part extend outwards along the front side wall and the rear side wall of the upper body; a first reinforcing part is connected between the front side wall and the rear side wall of the upper body; a second reinforcing part is arranged between the side wall of the upper body and the front mounting part and between the side wall of the upper body and the rear mounting part of the cover plate; a third reinforcing part is arranged between the non-windward side of the lower body and the bottom wall of the upper body; in addition, a plurality of criss-cross strip anti-shaking bulges are arranged on the windward side of the lower body; the height value of the strip-shaped anti-shaking protrusions is 1-1.2 times of the thickness of the lower body and is not less than 2 mm.

2. The reinforced vehicle-mounted air conditioner air inlet water baffle according to claim 1, wherein the first reinforcing part comprises at least two first reinforcing ribs respectively arranged at the front end part and the rear end part of the upper body.

3. The reinforced water baffle for the air inlet of the vehicle-mounted air conditioner as recited in claim 1, wherein the second reinforcing portion comprises a plurality of second reinforcing ribs uniformly distributed along the length direction of the upper body, and the distance between the second reinforcing ribs is controlled to be 100 mm and 120 mm.

4. The reinforced water baffle for the air inlet of the vehicle-mounted air conditioner as recited in claim 1, wherein the third reinforcing portion comprises a plurality of third reinforcing ribs uniformly distributed along the length direction of the lower body, and the distance between the third reinforcing ribs is controlled to be 150 mm and 200 mm.

5. The reinforced vehicle-mounted air conditioner air inlet water baffle as recited in any one of claims 1 to 4, wherein a series of front buckle mounting holes arrayed along a length direction of the front mounting portion of the cover plate are formed on the front mounting portion of the cover plate, and in addition, two positioning holes are formed on the front mounting portion, and one of the positioning holes is a kidney-shaped hole; and the rear mounting part of the cover plate is provided with a series of rear buckle mounting holes arrayed along the length direction of the cover plate.

6. The reinforced vehicle air conditioner intake air baffle of claim 5, wherein a series of raised platforms are provided on the cover plate rear mounting portion; the rear buckle mounting hole is formed in the upper convex platform.

7. The reinforced vehicle air conditioner intake baffle of any one of claims 1 to 4, wherein the lower body is of streamlined design.