CN213441974U

CN213441974U - Heavy truck air conditioner shell structure

Info

Publication number: CN213441974U
Application number: CN202022505498.0U
Authority: CN
Inventors: 蔡东华
Original assignee: Ningbo Songya Automobile Molding Co ltd
Current assignee: Ningbo Songya Automobile Molding Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-15
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a heavy truck air conditioner shell structure, the shell body is provided with an air inlet and an air outlet, the shell defines a cavity, the air inlet and the air outlet are respectively communicated with the cavity, the shell body comprises an upper shell and a lower shell, the left and the right sides of the upper shell and the left and the right sides of the lower shell are provided with flanges along the horizontal direction, the flanges on the left and the right sides of the upper shell are provided with a clamping groove which is concave upwards, the flanges on the left and the right sides of the lower shell are provided with clamping ribs which are convex upwards and are embedded in the clamping groove, the flange of going up the casing outwards extends and is equipped with at least one connecting portion, and connecting portion are equipped with the spacing hole that runs through from top to bottom, and the flange of casing outwards extends and is equipped with the spacing post that makes progress protrudingly and suit with spacing hole down, and spacing post upper end is equipped with the screw thread, and spacing post inserts in spacing hole and twists the nut spare of plastics material at the upper end of spacing post. The utility model has the advantages of simple structure, firm connection, convenient assembly and the like.

Description

Heavy truck air conditioner shell structure

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a heavy truck air conditioner clamshell structure.

Background

The lightweight of the automobile is to reduce the preparation quality of the automobile as much as possible on the premise of ensuring the strength and the safety performance of the automobile, thereby improving the dynamic property of the automobile, reducing the fuel consumption and reducing the exhaust pollution. Therefore, designing the vehicle body accessories to be light in weight is a main means for reducing the weight of the automobile. For example, an electric control box, an air conditioner shell cover and the like on an automobile are all formed by plastic injection molding, and the weight can be reduced on the premise of ensuring the strength. Existing plastic enclosures typically employ screw connections. Because the screw is the metal material, adopt the screw connection air conditioner shell cover to increase the weight of shell cover certainly.

Therefore, how to optimize the structure of the air conditioner casing and reduce the weight of the air conditioner casing on the premise of ensuring the connection strength between the air conditioner casings is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a connect reliable and light weight type truck air conditioner clamshell.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an air conditioning shroud structure for a heavy duty truck, the shroud body having an air inlet and an air outlet, the shroud defining a chamber, the air inlet and the air outlet are respectively communicated with the chamber, the shell body comprises an upper shell and a lower shell, flanges are arranged on the left side and the right side of the upper shell and the left side and the right side of the lower shell along the horizontal direction in an extending manner, clamping grooves which are concave upwards are arranged on the flanges on the left side and the right side of the upper shell, the flanges at the left side and the right side of the lower shell are provided with clamping ribs which protrude upwards and are embedded in the clamping grooves, the flange of the upper shell extends outwards to form at least one connecting part, the connecting part is provided with a limiting hole which penetrates through the connecting part from top to bottom, the flange of the lower shell extends outwards to form at least one limiting column which is convex upwards and is matched with the limiting hole, the upper end of the limiting column is provided with threads, and the limiting column is inserted into the limiting hole, and the upper end of the limiting column is screwed into a nut piece made of a plastic material.

Preferably, a branch pipe which is obliquely and upwards protruded is arranged at the top of the upper shell, the branch pipe is provided with an air passage communicated with the chamber, and the air passage is communicated with the atmosphere.

Preferably, the top of the upper shell is further provided with a plurality of radiating fins, and the radiating fins and the upper shell are integrally formed and linearly arranged according to a preset interval.

Preferably, the outer surface of the lower shell is provided with a plurality of rib plates.

Preferably, the inner wall surface of the chamber is provided with a plurality of reinforcing ribs which are arranged at intervals.

Compared with the prior art, the beneficial effects of the utility model reside in that: the upper shell and the lower shell are firmly connected and are convenient to detach and install. The clamping groove of the upper shell is matched with the clamping rib on the flange of the lower shell, a positioning effect is achieved during installation, the limiting hole of the upper shell is matched with the limiting column of the lower shell, the upper end of the limiting column is screwed into the nut piece made of a plastic material, the upper shell is fixedly connected with the lower shell, and the requirement of integral lightweight of the shell cover is met.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a first cross-sectional view of the present invention;

FIG. 4 is a second cross-sectional view of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure: 1. an air inlet; 2. an air outlet; 3. a chamber; 4. an upper housing; 5. a lower housing; 6. a flange; 7. a card slot; 8. clamping ribs; 9. a connecting portion; 10. a limiting column; 11. a nut member; 12. a branch pipe; 13. heat dissipation fins; 14. a rib plate; 15. and (5) reinforcing ribs.

Detailed Description

The present invention will be further described with reference to the following detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

In the description of the present invention, it should be noted that, for the orientation words, there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be construed as limiting the specific scope of the present invention.

It is noted that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of the present invention, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 5, the air-conditioning casing structure for the heavy truck comprises an air inlet 1 and an air outlet 2, a cavity 3 is defined by the casing, the air inlet 1 and the air outlet 2 are respectively communicated with the cavity 3, the casing comprises an upper casing 4 and a lower casing 5, flanges 6 are arranged on the left and right sides of the upper casing 4 and the left and right sides of the lower casing 5 along the horizontal direction, clamping grooves 7 which are concave upwards are arranged on the flanges 6 on the left and right sides of the upper casing 4, clamping ribs 8 which are convex upwards are arranged on the flanges 6 on the left and right sides of the lower casing 5, the clamping ribs 8 are embedded in the clamping grooves 7, the flange 6 of the upper shell 4 extends outwards to be provided with at least one connecting part 9, the connecting part 9 is provided with a limiting hole which penetrates through from top to bottom, the flange 6 of the lower shell 5 extends outwards to be provided with at least one limiting column 10 which protrudes upwards and is matched with the limiting hole, the upper end of the limiting column 10 is provided with a thread, and the limiting column 10 is inserted into the limiting hole and is screwed into a nut piece 11 made of plastic materials at the upper end of the limiting column 10.

In a preferred embodiment, a branch pipe 12 protruding obliquely upwards is arranged at the top of the upper shell 4, the branch pipe 12 is provided with an air passage communicated with the chamber 3, and the air passage is communicated with the atmosphere.

As a preferred embodiment, a plurality of heat dissipation fins 13 are further disposed on the top of the upper housing 4, and the plurality of heat dissipation fins 13 are integrally formed with the upper housing 4 and are linearly arranged at predetermined intervals. Which contributes to heat dissipation of the casing.

In a preferred embodiment, the outer surface of the lower shell 5 is provided with a plurality of ribs 14. The integral structural strength of the shell cover is improved.

In a preferred embodiment, the inner wall surface of the chamber 3 is provided with a plurality of ribs 15, and the plurality of ribs 15 are arranged at intervals. Further improving the overall structural strength of the shell.

The basic principles, main features and advantages of the present invention have been described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heavy truck air conditioner clamshell structure which characterized in that: the shell body is provided with an air inlet and an air outlet, the shell defines a cavity, the air inlet and the air outlet are respectively communicated with the cavity, the shell body comprises an upper shell and a lower shell, flanges are arranged on the left side and the right side of the upper shell and the left side and the right side of the lower shell along the horizontal direction in an extending way, the flanges at the left and right sides of the upper shell are provided with clamping grooves which are concave upwards, the flanges at the left and right sides of the lower shell are provided with clamping ribs which are convex upwards, the clamping rib is embedded in the clamping groove, the flange of the upper shell extends outwards to form at least one connecting part, the connecting part is provided with a limiting hole which penetrates through the connecting part up and down, the flange of the lower shell extends outwards and is provided with at least one limiting column which is convex upwards and is matched with the limiting hole, the upper end of the limiting column is provided with threads, and the limiting column is inserted into the limiting hole, and the upper end of the limiting column is screwed into a nut piece made of a plastic material.

2. The air conditioning shroud structure for heavy trucks of claim 1, wherein: the top of the upper shell is provided with a branch pipe which is inclined and protrudes upwards, the branch pipe is provided with an air passage communicated with the chamber, and the air passage is communicated with the atmosphere.

3. The air conditioning shroud structure for heavy trucks of claim 2, wherein: the top of the upper shell is also provided with a plurality of radiating fins which are integrally formed with the upper shell and are linearly arranged according to a preset interval.

4. The air conditioning shroud structure for heavy trucks of claim 1, wherein: the outer surface of the lower shell is provided with a plurality of rib plates.

5. The air conditioning shroud structure for heavy trucks of claim 1, wherein: the inner wall surface of the cavity is provided with a plurality of reinforcing ribs which are arranged at intervals.