CN213861774U

CN213861774U - HVAC case with air conditioning heating pipe cover plate

Info

Publication number: CN213861774U
Application number: CN202022805530.7U
Authority: CN
Inventors: 陈文瀚; 陈永彬; 孔建平; 蒋师伟; 蔡静
Original assignee: Mind Electronics Appliance Co Ltd
Current assignee: Mind Electronics Appliance Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a HVAC casing with warm water pipe of air conditioner apron, it includes housing body to and detachably installs the apron on housing body, and because of the installation of apron on housing body, and inject the via hole that supplies warm water pipe of air conditioner to wear through between apron and housing body. The utility model discloses a HVAC casing with warm water pipe of air conditioner apron not only is convenient for the installation and the location of the warm water pipe of air conditioner, but also is convenient for the maintenance and the change of the warm water pipe of air conditioner to there is better result of use.

Description

HVAC case with air conditioning heating pipe cover plate

Technical Field

The utility model relates to a vehicle air conditioner technical field, in particular to HVAC casing with warm water pipe of air conditioner apron.

Background

HVAC is an abbreviation of Heating, Ventilating and Air Conditioning in english. The unit is arranged below an instrument board and has the functions of heating, ventilation and air conditioning, and comprises an evaporation fan, an evaporator core body, an expansion valve, a warm air core body, an air door, a pipeline and other parts.

The existing HVAC shell is usually formed by buckling an upper shell and a lower shell, so that a pipeline, such as a heating water pipe, is usually provided with a through hole for the heating water pipe to pass through on the upper shell or the lower shell, or is provided with a notch on the upper shell or the lower shell, so as to facilitate the installation of the heating water pipe. However, the above-described structure has the following problems: firstly, the hot water pipe is inconvenient to disassemble and maintain, and particularly when the hot water pipe is replaced, the upper shell and the lower shell need to be disassembled; secondly, the opening is not easy to seal, and the size of the opening is larger, which is not beneficial to the positioning and installation of the warm water pipe and influences the strength of the HAVC shell.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a HVAC casing with air conditioner heating pipe apron to can be convenient for the dismantlement and the installation of air conditioner heating pipe at least.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a HVAC casing with air conditioner heating water pipe apron, includes the casing body, and detachably install in apron on the casing body, and because of the apron in installation on the casing body, and in the apron with inject the via hole that supplies air conditioner heating water pipe to wear through between the casing body.

Furthermore, the cover plate is provided with an inserting portion used for being inserted on the shell body and a clamping portion clamped with the shell body, and the clamping portion is clamped on the shell body along with the inserting portion on the shell body, so that the cover plate is installed on the shell body.

Furthermore, a guide rib for guiding the insertion of the insertion part on the housing body is formed on the cover plate.

Further, corresponding to the inserting portion, an inserting matching portion is constructed on the casing body, and corresponding to the clamping portion, a clamping matching portion is constructed on the casing body.

Furthermore, the inserting part comprises an inserting block constructed on the cover plate, the inserting matching part comprises an inserting groove constructed on the shell body, and the inserting block is inserted in the inserting groove.

Furthermore, the inserting part and the clamping part are arranged at two ends of the cover plate.

Further, have on the apron the one end of joint portion is equipped with the installation department, the apron is worn to locate installed part in the installation department install in on the casing body.

Further, the joint portion including form in trip on the apron, corresponding to the trip, in construct on the casing body and supply the card hole of trip chucking, the card hole constitutes joint cooperation portion.

Furthermore, one of the cover plate and the shell body is provided with a limiting part, and the other of the cover plate and the shell body is provided with a limiting matching part corresponding to the limiting part.

Furthermore, the limiting part is a limiting block constructed on the cover plate, the limiting block is abutted against a limiting groove formed on the shell body, and the limiting groove forms the limiting matching part.

Compared with the prior art, the utility model discloses following advantage has:

(1) HVAC casing with warm water pipe of air conditioner apron, through setting up demountable installation's apron to and this apron can enclose with casing body and construct the via hole that supplies the warm water pipe of air conditioner to wear through under casing body's the mounted state, and make the warm water pipe of air conditioner be convenient for install and fix a position, still do benefit to the maintenance and the change of the warm water pipe of air conditioner simultaneously, and have better result of use.

(2) Set up cartridge portion and joint portion on the apron, simple structure just does benefit to the demountable installation who realizes the apron.

(3) The direction muscle that sets up helps the direction cartridge of cartridge portion, and makes the installation of apron more light convenient.

(4) The insertion matching of the insertion block and the insertion groove is adopted, the structure is simple, and the processing and the manufacturing are convenient.

(5) The installation part is arranged, so that the reliability of cover plate installation can be further improved.

(6) Through the clamping cooperation of trip and card hole for the structure is more simple and do benefit to the installation and the dismantlement of apron.

(7) The limiting part is arranged to abut against the limiting groove, so that the cover plate is limited, and the cover plate is firm and reliable to install.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an HVAC housing with an air conditioning warm water pipe cover plate according to an embodiment of the present invention;

FIG. 2 is a view taken along line A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

fig. 4 is a schematic structural diagram of a cover plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a housing body according to an embodiment of the present invention;

fig. 6 is a mounting state diagram of the hook according to the embodiment of the present invention;

fig. 7 is an installation state diagram of a guide rib according to an embodiment of the present invention;

fig. 8 is an installation state diagram of a limiting block according to an embodiment of the present invention;

description of reference numerals:

1. a cover plate; 101. a hook is clamped; 102. mounting holes; 103. inserting a block; 104. a limiting block; 105. a guide rib;

2. a housing body; 201. a clamping hole; 202. a threaded hole; 203. inserting the slots; 204. a limiting groove; 205. a guide groove;

10. and (6) a via hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship 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. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The present embodiment relates to an HVAC case having a cover plate for an air-conditioning heating water pipe, and an exemplary structure of the HVAC case is shown in fig. 1 to 3, the HVAC case includes a case body 2, and a cover plate 1 detachably mounted on the case body 2, and a through hole 10 for passing the air-conditioning heating water pipe is defined between the cover plate 1 and the case body 2 due to the mounting of the cover plate 1 on the case body 2.

The HVAC casing with the air-conditioning warm water pipe cover plate not only is convenient for installation and positioning of the air-conditioning warm water pipe, but also is convenient for maintenance and replacement of the air-conditioning warm water pipe.

In a specific structure, the housing body 2 includes an upper housing and a lower housing which are connected in a snap-fit manner, and the cover plate 1 of the present embodiment is preferably mounted on the lower housing, but it can also be mounted on the upper housing, or disposed between the upper housing and the lower housing, and detachably connected with the upper housing and the lower housing. As shown in fig. 1 to 3 in combination with fig. 4, the cover plate 1 is provided with an insertion portion for inserting into the housing body 2, and a clamping portion for clamping with the housing body 2, and the clamping portion can be clamped into the housing body 2 along with the insertion of the insertion portion into the housing body 2, so that the cover plate 1 is mounted on the housing body 2, and the cover plate 1 can be easily mounted and dismounted.

As shown in fig. 1 to 3 in combination with fig. 4 and 5, an insertion engagement portion is formed on the housing body 2 corresponding to the insertion portion, and a snap engagement portion is formed on the housing body 2 corresponding to the snap engagement portion. As shown in fig. 4 and 5, the insertion portion includes an insertion block 103 formed on the cover plate 1, the insertion engagement portion includes an insertion groove 203 formed on the housing body 2, and the insertion block 103 is inserted into the insertion groove 203. As a further improvement of this embodiment, the insertion block 103 of this embodiment has a curved introduction section, so that when the insertion block 103 is inserted into the insertion groove 203, the cover plate 1 can be constrained in two directions, that is, the cover plate 1 can be limited to a certain extent.

It should be noted that, the above-mentioned insertion block 103 may also be disposed on the housing body 2, and correspondingly, the insertion groove 203 is disposed on the cover plate 1, and by arranging the insertion cooperation between the insertion block 103 and the insertion groove 203, the cover plate 1 is smoothly mounted on the housing body 2, and compared with the structure that two ends of the cover plate 1 are connected with the housing body 2 through a screw connection manner, the structure can reduce the number of used connecting pieces, and is also beneficial to the lightweight design of the HVAC.

In addition, the both ends of apron 1 are arranged in to the cartridge portion and the joint portion of this embodiment, so, can improve the connection effect of apron 1 and casing plate body for the installation of apron 1 is more firm. Of course, the inserting portion and the clamping portion may be disposed at other positions on the cover plate 1 besides the two ends of the cover plate 1.

In order to further improve the reliability of the installation of the cover plate 1, in this embodiment, the one end having the clamping portion on the cover plate 1 is provided with an installation portion, and the cover plate 1 is installed on the housing body 2 through the installation member penetrating in the installation portion. Specifically, as shown in fig. 4 and 5, a mounting hole 102 for passing the mounting member is formed in the cover plate 1, a threaded hole 202 is formed in the housing body 2 corresponding to the mounting hole 102, and the mounting member is screwed into the threaded hole 202 after passing through the mounting hole 102, so that the cover plate 1 is further mounted on the housing body 2, and the mounting reliability is improved. Specifically, the mounting member may be, for example, a bolt or a screw.

The clamping portion includes a hook 101 formed on the cover plate 1, a clamping hole 201 for clamping the hook 101 is formed on the housing body 2 corresponding to the hook 101, and the clamping hole 201 forms a clamping matching portion. As shown in fig. 4 and 5 in combination with fig. 6, the hook 101 has an extension section extending outward from the cover body, and a hook end is configured at a free end of the extension section, wherein the extension section can slightly deform in the process of being clamped into the clamping hole 201 by the hook 101, when the insertion block 103 is inserted into the insertion groove 203, the hook end is reset due to the deformation of the extension section and clamped into the clamping hole 201, so that the clamping fit between the hook 101 and the clamping hole 201 is realized, and the structure is simple and is beneficial to the installation and the disassembly of the cover plate 1.

To facilitate the guiding of the cover plate 1, guide ribs 105 for guiding the insertion of the insertion part into the housing body 2 are formed on the cover plate 1. As shown in fig. 4 and fig. 5 in combination with fig. 6, the guiding rib 105 is a lath structure, and corresponding to the guiding rib 105, a guiding groove 205 matched with the guiding rib 105 is formed on the housing body 2, and the guiding rib 105 is inserted into the guiding groove 205 in a guiding manner, so that the installation of the cover plate 1 is more convenient. Of course, the structure of the guide rib 105 may be a sheet, a column, a cone, or the like, in addition to the above structure, so as to play a guiding role in the installation of the cover plate 1.

As a preferred embodiment of the present embodiment, in this embodiment, in order to facilitate the position limitation of the cover plate 1, a position limitation part is provided on one of the cover plate 1 and the housing body 2, and a position limitation matching part is provided on the other of the cover plate 1 and the housing body 2 corresponding to the position limitation part. Specifically, the limiting part is a limiting block 104 formed on the cover plate 1, the limiting block 104 abuts against a limiting groove 204 formed on the housing body 2, and the limiting groove 204 forms a limiting matching part. As shown in fig. 1, fig. 4, and fig. 5 in combination with fig. 8, the limiting groove 204 includes two rib plates formed on the housing body 2, and the two rib plates are orthogonally disposed, so that when the limiting block 104 is installed in the limiting groove 204, the two rib plates can respectively limit the limiting block 104 in two directions, thereby enabling the cover plate 1 to be installed firmly and reliably.

It should be noted that, the limiting block 104 may be disposed on the cover plate 1 or the housing body 2, and correspondingly, the limiting groove 204 is disposed on the cover plate 1 to limit the cover plate 1.

The HVAC casing with warm water pipe of air conditioner apron of this embodiment, through apron 1 that sets up, and set up the cartridge portion on apron 1, joint portion and installation department and spacing portion, can carry out a plurality of position constraints to apron 1 installation on casing body 2, and can make the firm reliable installation of apron 1 on casing body 2, in addition, apron 1 when with preceding bounding wall assembly, can also provide sufficient pretension pressure to the sealed sponge of sealing between apron 1 and preceding bounding wall, make HAVC casing reliable with the firm in connection of preceding bounding wall.

The HAVC shell with the air-conditioning hot water pipe cover plate is convenient to install and position the air-conditioning hot water pipe, can be favorable for maintaining and replacing the air-conditioning hot water pipe, and can improve the strength of the shell body 2, thereby having better use effect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a HVAC casing with air conditioner heating coil apron which characterized in that: the water pipe heat exchanger comprises a shell body (2) and a cover plate (1) detachably mounted on the shell body (2), wherein a through hole (10) for allowing an air-conditioning and heating water pipe to pass through is defined between the cover plate (1) and the shell body (2) due to the fact that the cover plate (1) is mounted on the shell body (2).

2. The HVAC housing with an air conditioning heating coil cover plate of claim 1, wherein: the cover plate (1) is provided with an insertion part for inserting the cover plate onto the shell body (2) and a clamping part clamped with the shell body (2), and the clamping part is inserted into the shell body (2) along with the insertion part, and the clamping part is clamped on the shell body (2) to form the installation of the cover plate (1) on the shell body (2).

3. The HVAC housing with an air conditioning heater tube cover plate of claim 2, wherein: the cover plate (1) is provided with guide ribs (105) for guiding the insertion of the insertion part into the housing body (2).

4. The HVAC housing with an air conditioning heater tube cover plate of claim 2, wherein: corresponding to the inserting part, an inserting matching part is constructed on the shell body (2), and corresponding to the clamping part, a clamping matching part is constructed on the shell body (2).

5. The HVAC case with an air conditioning and heating duct cover of claim 4, wherein: the plug-in mounting part comprises a plug-in mounting block (103) constructed on the cover plate (1), the plug-in mounting matching part comprises a plug-in mounting groove (203) constructed on the shell body (2), and the plug-in mounting block (103) is plugged in the plug-in mounting groove (203).

6. The HVAC housing with an air conditioning heater tube cover plate of claim 2, wherein: the inserting portion and the clamping portion are arranged at two ends of the cover plate (1).

7. The HVAC housing with an air conditioning heating coil cover plate of claim 6, wherein: the cover plate is characterized in that an installation part is arranged at one end of the clamping part on the cover plate (1), and the cover plate (1) is arranged on the shell body (2) through penetrating the installation part in the installation part.

8. The HVAC case with an air conditioning and heating duct cover of claim 4, wherein: the joint portion including form in trip (101) on apron (1), corresponding to trip (101), in casing body (2) are gone up to be constructed and are supplied draw-in hole (201) of trip (101) chucking, draw-in hole (201) constitute joint cooperation portion.

9. The HVAC housing with an air conditioning heating duct cover as recited in any of claims 1-8, wherein: one of the cover plate (1) and the shell body (2) is provided with a limiting part, corresponding to the limiting part, and the other of the cover plate (1) and the shell body (2) is provided with a limiting matching part.

10. The HVAC case with an air conditioning heating duct cover of claim 9, wherein: the limiting part is a limiting block (104) formed on the cover plate (1), the limiting block (104) is abutted against a limiting groove (204) formed on the shell body (2), and the limiting groove (204) forms the limiting matching part.