High-sealing-performance automobile air conditioner connecting pressing plate

Abstract

The utility model relates to the technical field of air conditioner pressing plates, and discloses a high-sealing-performance automobile air conditioner connecting pressing plate which comprises a main sleeve and a butt joint sleeve fixedly connected with one end of the main sleeve, and further comprises a filtering frame plate arranged on one side of the main sleeve, and an auxiliary sleeve arranged on the side, away from the main sleeve, of the filtering frame plate. Positioning blocks are fixedly arranged on the end faces, close to the auxiliary sleeve, of the main sleeve and the filter frame plate, and positioning grooves allowing the positioning blocks to be inserted are formed in the end faces, close to the main sleeve, of the auxiliary sleeve and the filter frame plate; and the adjusting mechanism is arranged between the main sleeve and the auxiliary sleeve. The filter frame plate is connected in a quick-release manner, the filter frame plate can be limited between the main sleeve and the auxiliary sleeve through insertion of the positioning block and the positioning groove, and when replacement is needed, the main sleeve and the auxiliary sleeve can be far away from each other by driving the adjusting screw rod to rotate, so that the filter frame plate can be quickly taken out and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning pressing plates, in particular to a high-sealability automobile air-conditioning connecting pressing plate. Background Art

[0002] In the car's air-conditioning pipeline, a pressure plate is needed to connect the air conditioner and the pipeline, so it is an indispensable part. The pressure plate is used to connect the pipeline with the expansion valve and compressor, so that the refrigerant in the air-conditioning system can flow smoothly.

[0003] Through patent search, it was found that a composite pressure plate connection structure of an automobile air-conditioning pipeline with a publication number of CN216886152U is obtained, in which the upper pressure plate and the lower pressure plate are connected together by fixing bolts inside the left side, and a connecting mechanism is installed at the upper end of the right side of the upper pressure plate, the connecting mechanism is composed of a connecting pier head, a bacteria filter plate and a filter net, and is connected to the external automobile air-conditioning pipeline through a connecting end head. During the use of the automobile air-conditioning, gas is transported through the pipeline assembly at the bottom end of the lower pressure plate. During the gas transportation process, the filter net can effectively filter the particles in the gas to avoid clogging in the pipeline assembly, which is convenient for the use of the automobile air-conditioning, and during the gas flow, the bacteria in the gas can be effectively filtered through the bacteria filter plate to avoid infection when the driver inside the car exhales, which effectively improves the safety of the automobile air-conditioning when in use and is convenient for the cab personnel to use. The filter net and the connecting mechanism of the above-mentioned comparative document are integrated, which makes it inconvenient to quickly disassemble and replace the filter net. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a highly sealed automobile air-conditioning connecting pressure plate, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] It includes: a main casing and a butt casing fixedly connected to one end of the main casing.

[0007] Also includes:

[0008] The filter frame is arranged on one side of the main sleeve, and a secondary sleeve is arranged on the side of the filter frame away from the main sleeve. The main sleeve and the filter frame are provided with a positioning block on their end faces close to the secondary sleeve. The secondary sleeve and the filter frame are provided with a positioning groove on their end faces close to the main sleeve for inserting the positioning block.

[0009] The adjusting mechanism is arranged between the main sleeve and the auxiliary sleeve.

[0010] Furthermore, the adjustment mechanism includes a reinforcement ring, an extension plate and an adjustment screw. The reinforcement ring is fixedly sleeved on the outer walls of the main sleeve and the auxiliary sleeve, the extension plate is fixed on the surface of the reinforcement ring, and the adjustment screw is inserted into the extension plate.

[0011] Furthermore, a screw hole is arranged inside the extension plate, and the adjusting screw is threadedly connected to the screw hole.

[0012] Furthermore, a positioning guide rod located on one side of the adjusting screw rod is inserted into the interior of the extension plate.

[0013] Furthermore, a main sleeve plate is fixedly arranged on the surface of the main sleeve, an inner insert plate is slidably inserted inside the main sleeve plate, and the main sleeve plate and the inner insert plate are symmetrically distributed on both sides of the main sleeve.

[0014] Furthermore, a supporting plate is fixedly arranged between the two groups of inner plug-in plates, and the arc-shaped concave surface of the supporting plate fits with the bottom of the filter frame plate.

[0015] Furthermore, an operating block is fixedly arranged on the top of the filter frame plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The present application adopts a quick-release connection method for the filter frame plate, and the filter frame plate can be confined between the main sleeve and the auxiliary sleeve by plugging the positioning block into the positioning groove. When replacement is needed, the main sleeve and the auxiliary sleeve can be moved away from each other by driving the adjusting screw to rotate, so that the positioning block is disengaged from the positioning groove, and the filter frame plate can be quickly taken out and replaced, reducing the difficulty of replacing the filter frame plate. A supporting tray is set below the installation point of the filter frame plate to facilitate rapid positioning and installation of the filter frame plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model.

[0021] In the figure: 1. main sleeve; 2. docking sleeve; 3. reinforcement ring; 4. extension plate; 5. adjusting screw; 6. positioning guide rod; 7. auxiliary sleeve; 8. main sleeve plate; 9. inner plug-in plate; 10. supporting plate; 11. filter frame plate; 12. operating block; 13. positioning groove; 14. positioning block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , including: a main sleeve 1 and a butt sleeve 2 fixedly connected to one end of the main sleeve 1, a secondary sleeve 7 is also provided on one side of the main sleeve 1, and a butt sleeve 2 is also fixed on one end of the main sleeve 1, the two sets of butt sleeves 2 are used for air intake and air transmission respectively, a filter frame plate 11 is placed between the main sleeve 1 and the secondary sleeve 7, and multiple sets of filter frame plates 11 can be placed to achieve different filtering effects, and a positioning groove 13 is opened on one side of the filter frame plate 11, and a positioning block 14 is fixed on the other side, and the secondary sleeve 7 is also provided with the same positioning groove 13 as that of the filter frame plate 11, and a positioning groove 13 is opened near the main sleeve 1. The end surface of the filter frame plate 11 is fixed with a positioning block 14. When assembling the filter frame plate 11, the filter frame plate 11 is placed between the main sleeve 1 and the auxiliary sleeve 7, and the positioning groove 13 on the surface of the filter frame plate 11 is facing the positioning block 14 on the surface of the main sleeve 1, so that the positioning block 14 on the surface of the main sleeve 1 is inserted into the positioning groove 13 of the filter frame plate 11, and the positioning block 14 on the surface of the filter frame plate 11 is inserted into the positioning groove 13 on the surface of the auxiliary sleeve 7, thereby completing the confinement of the filter frame plate 11 between the auxiliary sleeve 7 and the main sleeve 1, and filtering is performed through the inner filter screen structure of the filter frame plate 11.

[0024] The adjustment mechanism is arranged between the main sleeve 1 and the auxiliary sleeve 7. The adjustment mechanism comprises a reinforcement ring 3, an extension plate 4 and an adjustment screw 5. The reinforcement ring 3 is fixedly sleeved on the outer wall of the main sleeve 1 and the auxiliary sleeve 7, the extension plate 4 is fixed on the surface of the reinforcement ring 3, and the adjustment screw 5 is inserted into the extension plate 4. A screw hole is arranged inside the extension plate 4, and the adjusting screw 5 is threadedly connected with the screw hole. A positioning guide rod 6 located on one side of the adjusting screw 5 is inserted inside the extension plate 4, and a handle is arranged at one end of the adjusting screw 5 passing through the extension plate 4, and the adjusting screw 5 can be driven to rotate by the handle. As the adjusting screw 5 rotates, the two groups of extension plates 4 will approach or move away from each other. After the two groups of extension plates 4 approach, the two groups of reinforcement rings 3 can be dragged to make the main sleeve 1 and the auxiliary sleeve 7 approach, so as to clamp the filter frame plate 11, and vice versa, the filter frame plate 11 can be removed, so that the subsequent replacement of the filter frame plate 11 is convenient, and an upwardly protruding operating block 12 is fixed on the top of the filter frame plate 11, which is convenient for installing and removing the filter frame plate 11.

[0025] A main sleeve plate 8 is fixedly arranged on the surface of the main sleeve 1, and an inner plug-in plate 9 is slidably inserted inside the main sleeve plate 8. The main sleeve plate 8 and the inner plug-in plate 9 are symmetrically distributed on both sides of the main sleeve 1. A support plate 10 is fixedly arranged between the two groups of inner plug-in plates 9. The arc-shaped concave surface of the support plate 10 fits with the bottom of the filter frame plate 11. When the main sleeve 1 and the auxiliary sleeve 7 produce relative movement, the main sleeve plate 8 will also slide on the outside of the inner plug-in plate 9, and the other end of the inner plug-in plate 9 is fixed. Therefore, the support plate 10 fixedly connected to the inner plug-in plate 9 is always located below the connection between the main sleeve 1 and the auxiliary sleeve 7. The arc-shaped concave surface of the support plate 10 is used to support and limit the lower end of the filter frame plate 11, thereby improving the stability of the filter frame plate 11 and facilitating the rapid installation of the filter frame plate 11.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-sealability automobile air-conditioning connecting plate, comprising: A main casing (1) and a butt casing (2) fixedly connected to one end of the main casing (1), It is characterized by further comprising: A filter frame plate (11) is arranged on one side of the main sleeve (1); a secondary sleeve (7) is arranged on the side of the filter frame plate (11) away from the main sleeve (1); a positioning block (14) is fixedly arranged on the end surface of the main sleeve (1) and the filter frame plate (11) close to the secondary sleeve (7); and a positioning groove (13) for allowing the positioning block (14) to be inserted is provided on the end surface of the secondary sleeve (7) and the filter frame plate (11) close to the main sleeve (1); The adjustment mechanism is arranged between the main sleeve (1) and the auxiliary sleeve (7).

2. A highly sealed automobile air-conditioning connecting plate according to claim 1, characterized in that: The adjustment mechanism comprises a reinforcement ring (3), an extension plate (4) and an adjustment screw (5); the reinforcement ring (3) is fixedly sleeved on the outer walls of the main sleeve (1) and the auxiliary sleeve (7); the extension plate (4) is fixedly mounted on the surface of the reinforcement ring (3); and the adjustment screw (5) is inserted into the interior of the extension plate (4).

3. The high-sealability automobile air-conditioning connecting plate according to claim 1, characterized in that: A screw hole is arranged inside the extension plate (4), and the adjusting screw rod (5) is threadedly connected to the screw hole.

4. The high-sealability automobile air-conditioning connecting plate according to claim 1, characterized in that: A positioning guide rod (6) located on one side of the adjusting screw rod (5) is inserted into the interior of the extension plate (4).

5. The high-sealability automobile air-conditioning connecting plate according to claim 1, characterized in that: A main sleeve plate (8) is fixedly arranged on the surface of the main sleeve (1), an inner insert plate (9) is slidably inserted inside the main sleeve plate (8), and the main sleeve plate (8) and the inner insert plate (9) are symmetrically distributed on both sides of the main sleeve (1).

6. The high-sealability automobile air-conditioning connecting plate according to claim 1, characterized in that: A supporting plate (10) is fixedly arranged between the two groups of inner insert plates (9), and the arc-shaped concave surface of the supporting plate (10) is in contact with the bottom of the filter frame plate (11).

7. The high-sealability automobile air-conditioning connecting plate according to claim 1, characterized in that: An operating block (12) is fixedly arranged on the top of the filter frame plate (11).

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