CN214223457U

CN214223457U - Core body structure of automobile air conditioner evaporator

Info

Publication number: CN214223457U
Application number: CN202022843566.4U
Authority: CN
Inventors: 李慎东; 王建兰; 何希康; 李言林
Original assignee: Jiangsu Bing Kaifu Auto Parts Manufacturing Co ltd
Current assignee: Jiangsu Bing Kaifu Auto Parts Manufacturing Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-17
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an automobile air-conditioning evaporator core structure, which comprises a box body and an evaporator main body, wherein both side surfaces of the evaporator main body are fixedly connected with reinforcing blocks, the upper surface of the evaporator main body is communicated with an air pipe, the inner wall of the upper surface of the box body is provided with a slide rail, the inner part of the slide rail is slidably connected with a slide block, the upper surface of the slide block is fixedly connected with a sealing plate, the inner part of the sealing plate is communicated with a connecting pipe, the outer surface of the box body is provided with a first pressure rod in an inserting way, the outer surface of the reinforcing block is provided with a groove, the inner part of the reinforcing block is provided with a limiting rod in an inserting way, the outer surface of the limiting rod is fixedly connected with a limiting ring, the outer surface of the connecting pipe is fixedly connected with a fixing ring, the inner part of the fixing ring is provided with a second pressure rod in an inserting way, and the device has better fixing and sealing effects of the evaporator main body through the arrangement of a series of structures, the use is more convenient.

Description

Core body structure of automobile air conditioner evaporator

Technical Field

The utility model relates to an automobile air conditioning equipment technical field specifically is an automobile air conditioning evaporator core body structure.

Background

The evaporator is an important part in four major refrigeration parts, refrigerant from an expansion valve is changed into low-temperature and low-pressure fog (particle liquid) due to sudden expansion of volume after entering the evaporator, and absorbs heat to be gasified when contacting with the wall surface of the evaporator with higher temperature, so that the temperature of the wall and fins of the evaporator is reduced, and when air flows through the surface of the evaporator, the heat of the air is absorbed by the pipe piece to be cooled. The air after becoming cold blows into the car wind channel through the fan, flows into carriage passenger district, reaches the refrigerated effect of vehicle.

With the continuous progress of society, almost all install the air conditioner on the vehicle that people took when going out, the evaporimeter is the core component in the air conditioning system, and the air conditioner evaporimeter on the car runs for a long time, and inside filter screen can deposit a large amount of incrustation scales and residue, does not clear up, can cause the air conditioner heat transfer ability to descend, and the car can produce the vibration in the in-process of going, especially on uneven road, long-time vibrations can lead to the evaporimeter to have the trend of rocking from side to side, thereby lead to the connecting screw atress between evaporimeter and the evaporimeter casing to be destroyed, lead to the evaporimeter to loosen gradually, lead to evaporimeter position change and skew, lose function, therefore we provide an automobile air conditioner evaporimeter core body structure for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile air conditioner evaporimeter core structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a core body structure of an automobile air-conditioning evaporator comprises a box body and an evaporator main body, wherein two side surfaces of the evaporator main body are fixedly connected with reinforcing blocks, the upper surface of the evaporator main body is communicated with an air pipe, the inner wall of the upper surface of the box body is provided with a slide rail, the interior of the slide rail is connected with a slide block in a sliding manner, the upper surface of the slide block is fixedly connected with a sealing plate, the interior of the sealing plate is communicated with a connecting pipe, the outer surface of the box body is provided with a first pressure rod in an inserting manner, the interior of the box body is provided with a slide groove, the outer surface of the reinforcing block is provided with a groove in an inserting manner, a limiting rod penetrates through and extends into the groove, the outer surface of the limiting rod is fixedly connected with a limiting ring, a second spring is fixedly connected between the limiting ring and the box body, and the outer surface of the connecting pipe is fixedly connected with a fixing ring, and a second pressure rod is inserted into the fixed ring.

Preferably, the tracheal inside is provided with the filter screen, tracheal upper surface intercommunication has first sucking disc, the lower surface intercommunication of connecting pipe has the second sucking disc, first sucking disc with the second sucking disc phase-match.

Preferably, the outer surface of the first pressure lever is fixedly connected with a sliding block, the sliding groove is connected with the sliding block in a sliding manner, and a first spring is fixedly connected between the left side wall of the sliding groove and the sliding block.

Preferably, the right-hand member fixedly connected with set-square of first depression bar, the top fixedly connected with wedge of gag lever post, the set-square with the wedge phase-match.

Preferably, the bottom wall of the box body is provided with a limiting groove, and the limiting groove is matched with the limiting rod.

Preferably, the outer surface of the second pressure lever is sleeved with a third spring, the top end of the third spring is fixedly connected with the fixed ring, and the bottom end of the third spring is fixedly connected with the outer surface of the second pressure lever.

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

1. through setting up the shrouding at the box upper surface, there is the connecting pipe in the surface intercommunication of shrouding, and the below of connecting pipe is provided with the second sucking disc, and through pressing the second depression bar downwards, the second depression bar extrudees the second sucking disc, makes between second sucking disc and the first sucking disc zonulae occludens more, plays fine connection sealing effect, is convenient for change convenient to use with the inside filter screen of trachea simultaneously.

2. Be provided with first depression bar through the surface interlude at the box, press first depression bar, the set-square has been driven and has removed to the box is inside, and then extrude the wedge, make the wedge remove downwards, and then the gag lever post downstream has been driven, insert inside the spacing groove until the gag lever post, play fixed spacing effect, prevent to be located the inside evaporimeter main part effect of box and remove, insert inside the recess through the set-square simultaneously, play the limiting displacement of vertical direction, can prevent that the evaporimeter main part from reciprocating, it is better to make the fixed effect of evaporimeter main part, the installation of being convenient for is dismantled simultaneously.

Drawings

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

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the sealing plate of the present invention;

fig. 5 is a schematic perspective view of the evaporator main body according to the present invention.

In the figure: 1. a box body; 2. an evaporator main body; 3. a reinforcing block; 4. an air tube; 5. a first suction cup; 6. A slide rail; 7. a slider; 8. closing the plate; 9. a first pressure lever; 10. a chute; 11. a slider; 12. a first spring; 13. a set square; 14. a groove; 15. a limiting rod; 16. a wedge plate; 17. a second spring; 18. a limiting groove; 19. fixing the circular ring; 20. a second compression bar; 21. a third spring; 22. a connecting pipe; 23. a second suction cup; 24. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 5, the present invention provides a technical solution: an evaporator core structure of an automobile air conditioner comprises a box body 1 and an evaporator main body 2, both side surfaces of the evaporator main body 2 are fixedly connected with reinforcing blocks 3, the upper surface of the evaporator main body 2 is communicated with an air pipe 4, the inner wall of the upper surface of the box body 1 is provided with a slide rail 6, the inner part of the slide rail 6 is slidably connected with a slide block 7, the upper surface of the slide block 7 is fixedly connected with a seal plate 8, the inner part of the seal plate 8 is communicated with a connecting pipe 22, the outer surface of the box body 1 is provided with a first pressure rod 9 in an inserting manner, the inner part of the box body 1 is provided with a slide groove 10, the outer surface of the reinforcing block 3 is provided with a groove 14 in a inserting manner, a limiting rod 15 is arranged in the reinforcing block 3 in an inserting manner, the limiting rod 15 penetrates and extends into the groove 14, the outer surface of the limiting rod 15 is fixedly connected with a limiting ring 24, a second spring 17 is fixedly connected between the limiting ring 24 and the box body 1, the outer surface of the connecting pipe 22 is fixedly connected with a fixing ring 19, a second pressure bar 20 is inserted into the fixing ring 19.

Further, the inside of trachea 4 is provided with the filter screen, and the upper surface intercommunication of trachea 4 has first sucking disc 5, and the lower surface intercommunication of connecting pipe 22 has second sucking disc 23, and first sucking disc 5 and second sucking disc 23 phase-match play and are convenient for carry out zonulae occludens with the pipeline effect.

Further, the outer surface of the first pressing rod 9 is fixedly connected with a sliding block 11, the sliding groove 10 is connected with the sliding block 11 in a sliding mode, a first spring 12 is fixedly connected between the left side wall of the sliding groove 10 and the sliding block 11, and the first pressing rod 9 can be pushed towards the inside of the box body 1 through the first spring 12.

Further, the right end fixedly connected with set-square 13 of first depression bar 9, the top fixedly connected with wedge 16 of gag lever post 15, set-square 13 and wedge 16 phase-match play the effect of wedging, are convenient for drive gag lever post 15 through first depression bar 9 and move down.

Furthermore, the bottom wall of the box body 1 is provided with a limiting groove 18, and the limiting groove 18 is matched with the limiting rod 15 to play a limiting role.

Further, the outer surface cover of second depression bar 20 is equipped with third spring 21, the top and the fixed ring 19 fixed connection of third spring 21, and the bottom fixed connection of third spring 21 plays the effect of increase leakproofness at the outer surface of second depression bar 20.

The working principle is as follows: before the device is used, the safety and the sealing performance of the device are checked, the outer surface of the sealing plate 8 is communicated with a connecting pipe 22 through the sealing plate 8 arranged on the upper surface of the box body 1, a second sucker 23 is arranged below the connecting pipe 22, the second sucker 23 is extruded by the second pressure rod 20 through pressing the second pressure rod 20 downwards, the second sucker 23 is connected with the first sucker 5 more tightly, a good connection and sealing effect is achieved, meanwhile, a filter screen in the air pipe 4 is convenient to replace, the device is convenient to use, when the first sucker 5 is required to be separated from the second sucker 23, the second pressure rod 20 is pulled upwards, the first pressure rod 9 is arranged on the outer surface of the box body 1 in an inserting mode, the first pressure rod 9 is pressed, the triangular plate 13 is driven to move towards the inside of the box body 1, and then the wedge plate 16 is extruded, the wedge plate 16 moves downwards, and the limiting rod 15 is driven to move downwards, insert limiting groove 18 inside until gag lever post 15, play fixed spacing effect, prevent to be located the inside evaporimeter main part 2 effect of box 1 and remove, insert recess 14 inside through set-square 13 simultaneously, play the limiting displacement of vertical direction, can prevent that evaporimeter main part 2 from reciprocating, make the fixed effect of evaporimeter main part 2 better, the installation of being convenient for simultaneously is dismantled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile air conditioning evaporator core body structure, includes box (1) and evaporimeter main part (2), its characterized in that: reinforcing blocks (3) are fixedly connected to two side faces of the evaporator main body (2), an air pipe (4) is communicated with the upper surface of the evaporator main body (2), a sliding rail (6) is arranged on the inner wall of the upper surface of the box body (1), a sliding block (7) is slidably connected to the inside of the sliding rail (6), a sealing plate (8) is fixedly connected to the upper surface of the sliding block (7), a connecting pipe (22) is communicated with the inside of the sealing plate (8), a first pressing rod (9) is arranged on the outer surface of the box body (1) in an inserting mode, a sliding groove (10) is arranged on the inside of the box body (1), a groove (14) is formed in the outer surface of the reinforcing block (3), a limiting rod (15) is arranged on the inside of the reinforcing block (3) in an inserting mode, the limiting rod (15) penetrates through and extends to the inside of the groove (14), and a limiting ring (24) is fixedly connected to the outer surface of the limiting rod (15), spacing ring (24) with fixedly connected with second spring (17) between box (1), the fixed ring (19) of surface fixedly connected with of connecting pipe (22), the inside interlude of fixed ring (19) is provided with second depression bar (20).

2. An evaporator core structure of an automobile air conditioner according to claim 1, characterized in that: the inside of trachea (4) is provided with the filter screen, the upper surface intercommunication of trachea (4) has first sucking disc (5), the lower surface intercommunication of connecting pipe (22) has second sucking disc (23), first sucking disc (5) with second sucking disc (23) phase-match.

3. An evaporator core structure of an automobile air conditioner according to claim 1, characterized in that: the outer surface of the first pressure lever (9) is fixedly connected with a sliding block (11), the sliding groove (10) is connected with the sliding block (11) in a sliding mode, and a first spring (12) is fixedly connected between the left side wall of the sliding groove (10) and the sliding block (11).

4. An evaporator core structure of an automobile air conditioner according to claim 1, characterized in that: the right-hand member fixedly connected with set-square (13) of first depression bar (9), the top fixedly connected with wedge plate (16) of gag lever post (15), set-square (13) with wedge plate (16) phase-match.

5. An evaporator core structure of an automobile air conditioner according to claim 1, characterized in that: the bottom wall of the box body (1) is provided with a limiting groove (18), and the limiting groove (18) is matched with the limiting rod (15).

6. An evaporator core structure of an automobile air conditioner according to claim 1, characterized in that: the outer surface cover of second depression bar (20) is equipped with third spring (21), the top of third spring (21) with fixed ring (19) fixed connection, the bottom fixed connection of third spring (21) be in the surface of second depression bar (20).