Sheet metal part connecting structure of air conditioner outdoor unit

Abstract

The utility model discloses an air conditioner external unit sheet metal part connecting structure, and particularly relates to the technical field of sheet metal part connection, which comprises a bottom plate, a trapezoidal block I and a trapezoidal block III do back-to-back movement, so that a connecting column is inserted into insertion rods at the bottoms of a square frame I and a square frame II, and the square frame I and the square frame II are stably fixed; when a first trapezoidal block and a third trapezoidal block move back to back, second insertion columns on the two sides can be driven to move back to back to be inserted into a first insertion block and a second insertion block correspondingly, a first rectangular frame and a second rectangular frame are stably fixed, four side plates can be fixed at the same time without too many bolts, the structure is ingenious, mounting and dismounting are convenient, the mounting efficiency is improved, and the practicability is high. Then the top plate is covered, the first sealing strip is movably inserted into the second rectangular groove, the second sealing strip is movably inserted into the first rectangular groove, then the L-shaped block is rotated to enable the hemisphere to be inserted into the top of the top plate, then the threaded column is rotated to enable the threaded column to be perpendicular to the L-shaped block, the L-shaped block is fixed by screwing up the nut, and then the top plate is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal connection, in particular to a sheet metal connection structure for an air conditioner outdoor unit. Background Art

[0002] The sheet metal parts of the air conditioner outdoor unit include the air conditioner outdoor unit casing, mesh cover, top cover panel, side panels, base and mounting parts. Before the air conditioner outdoor unit is installed, it is usually necessary to connect and combine the above sheet metal parts to form a complete chassis of the air conditioner outdoor unit so that it can be installed.

[0003] The prior art has the following deficiencies: the sheet metal parts of the existing air conditioner outdoor unit are usually connected by a plurality of fastening bolts, which makes installation and disassembly more troublesome and inconvenient for subsequent maintenance and replacement.

[0004] Therefore, it is necessary to invent a sheet metal connection structure for an air conditioner outdoor unit. Summary of the invention

[0005] The purpose of the utility model is to provide a sheet metal connection structure for an air conditioner outdoor unit to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal connection structure of an air-conditioning outdoor unit, comprising a bottom plate, a rectangular frame 1 and a rectangular frame 2 are movably inserted at the top of the bottom plate, a square frame 1 and a square frame 2 are slidably arranged between the rectangular frame 1 and the rectangular frame 2, a square groove is opened in the bottom plate, the square frame 1 and the frame 2 are movably inserted into the square groove, a connecting device is arranged in the square groove, the connecting device is used to fix the rectangular frame 1, the rectangular frame 2, the square frame 1 and the frame 2, a top plate is movably inserted at the top of the rectangular frame 1 and the rectangular frame 2, a fixing device is arranged on the side of the rectangular frame 1 and the rectangular frame 2 away from each other, and the fixing device is used to fix the top plate.

[0007] Preferably, the connecting device includes a double-headed threaded rod rotatably installed in a square groove, the outer thread sleeve of the double-headed threaded rod is provided with a trapezoidal block 1 and a trapezoidal block 3, the trapezoidal block 1 and the trapezoidal block 3 are both slidably connected to the square groove, the outer side of the trapezoidal block 1 is slidably provided with a symmetrically distributed trapezoidal block 2, the outer side of the trapezoidal block 3 is slidably provided with a symmetrically distributed trapezoidal block 4, the two trapezoidal blocks 4 are fixedly provided with a plug column 2 on the side away from each other, the two trapezoidal blocks 2 are fixedly provided with a plug column 1 on the side away from each other, the bottoms of the rectangular frames 1 and 2 are respectively fixed with plug blocks 1 and 2, the plug blocks 1 and 2 are movably inserted into the square groove, and the two plug columns 1 and 2 are respectively inserted into the plug blocks 1 and 2.

[0008] Preferably, the bottoms of the square frame 1 and the square frame 2 are fixed with symmetrically distributed insertion rods, and the sides of the trapezoidal block 1 and the trapezoidal block 3 that are away from each other are fixed with symmetrically distributed connecting columns, and the connecting columns are movably inserted into the insertion rods.

[0009] Preferably, a slide block 1 is fixedly provided on the top of each of the trapezoidal blocks 1 and 3, a slide groove 1 is provided on the inner wall at the top of the square groove, and the slide block 1 is slidably installed in the slide groove 1.

[0010] Preferably, T-shaped blocks are fixedly provided on both sides of the trapezoidal block one, a T-shaped slot is provided on one side of the trapezoidal block two, and the T-shaped block is slidably installed in the T-shaped slot.

[0011] Preferably, the fixing device includes symmetrically distributed fixing blocks fixedly installed on one side of the rectangular frame, an L-shaped block and a threaded column are rotatably provided between the two fixing blocks, the threaded column is slidingly connected to the L-shaped block, a nut is provided on the outer thread sleeve of the threaded column, a hemisphere is fixedly provided at the bottom of one end of the L-shaped block, and the hemisphere is movably inserted into the top plate.

[0012] Preferably, a groove is provided on the top of the L-shaped block, and the threaded column is slidably installed in the groove.

[0013] Preferably, sliding rods are fixedly provided on both sides of the square frame 1 and the square frame 2, and sliding grooves 2 are provided on the sides of the rectangular frame 1 and the rectangular frame 2 that are close to each other, and the sliding rods are slidably installed in the sliding grooves 2.

[0014] Preferably, rectangular groove 2 and rectangular groove 1 are respectively provided on the top of the square frame 1 and the rectangular frame 1, and symmetrically distributed sealing strips 1 and 2 are fixedly provided on the bottom of the top plate, and the sealing strip 1 is movably inserted into the rectangular groove 2, and the sealing strip 2 is movably inserted into the rectangular groove 1.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The trapezoidal block 1 and the trapezoidal block 3 move backwards, so that the connecting column is inserted into the plug rod at the bottom of the square frame 1 and the square frame 2, so as to stably fix the square frame 1 and the square frame 2. When the trapezoidal block 1 and the trapezoidal block 3 move backwards, the plug columns 2 on both sides will be driven to move backwards and be inserted into the plug block 1 and the plug block 2 respectively, so as to stably fix the rectangular frame 1 and the rectangular frame 2. Four side panels can be fixed at the same time without using too many bolts. The structure is ingenious, easy to install and disassemble, and the installation efficiency is improved;

[0017] 2. Then the air conditioner outdoor unit body can be placed between rectangular frame 1 and rectangular frame 2, and then the top plate can be covered, and the sealing strip 1 can be movably inserted into the rectangular groove 2, and the sealing strip 2 can be movably inserted into the rectangular groove 1, and then the L-shaped block can be rotated to insert the hemisphere into the top of the top plate, and then the threaded column can be rotated to make the threaded column and the L-shaped block vertical, and the nut can be tightened to fix the L-shaped block, and then the top plate can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structural diagram provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of the fixed block provided by the utility model;

[0020] Figure 3 A schematic diagram of the top plate structure provided by the utility model;

[0021] Figure 4 The utility model provides Figure 3 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 5 A schematic diagram of the double-threaded rod structure provided by the utility model;

[0023] Figure 6 This is a structural schematic diagram of a trapezoidal block provided by the utility model.

[0024] In the figure: 1, bottom plate; 11, rectangular frame 1; 111, rectangular groove 1; 115, plug block 1; 12, square frame 1; 121, sliding rod; 122, rectangular groove 2; 126, plug rod; 13, top plate; 132, sealing strip 1; 133, sealing strip 2; 15, rectangular frame 2; 151, plug block 2; 16, square frame 2; 19, square groove; 21, double-headed threaded rod; 22, trapezoidal block 1; 23, trapezoidal block 2; 231, T-slot; 24, plug column 1; 25, trapezoidal block 3; 251, connecting column; 26, trapezoidal block 4; 261, plug column 2; 31, fixing block; 32, L-shaped block; 321, hemisphere; 33, groove; 35, threaded column; 36, nut. DETAILED DESCRIPTION

[0025] 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.

[0026] Example: Figure 1-Figure 6As shown, the utility model provides a sheet metal connection structure of an air-conditioning outdoor unit, including a base plate 1, a rectangular frame 11 and a rectangular frame 15 are movably inserted on the top of the base plate 1, a square frame 12 and a square frame 16 are slidably provided between the rectangular frame 11 and the rectangular frame 15, a square groove 19 is opened in the base plate 1, the square frame 12 and the frame 16 are movably inserted into the square groove 19, a connecting device is provided in the square groove 19, the connecting device is used to fix the rectangular frame 11, the rectangular frame 15, the square frame 12 and the frame 16, a top plate 13 is movably inserted on the top of the rectangular frame 11 and the rectangular frame 15, a fixing device is provided on the side of the rectangular frame 11 and the rectangular frame 15 away from each other, and the fixing device is used to fix the top plate 13.

[0027] Furthermore, the connecting device includes a double-headed threaded rod 21 rotatably mounted in the square groove 19, the outer thread sleeve of the double-headed threaded rod 21 is provided with a trapezoidal block 1 22 and a trapezoidal block 3 25, the trapezoidal block 1 22 and the trapezoidal block 3 25 are both slidably connected to the square groove 19, the outer side of the trapezoidal block 1 22 is slidably provided with a symmetrically distributed trapezoidal block 23, the outer side of the trapezoidal block 3 25 is slidably provided with a symmetrically distributed trapezoidal block 4 26, and the two trapezoidal blocks 4 26 are separated from each other by a distance. The two sides of the two trapezoidal blocks 23 are fixed with a plug-in column 261, and the sides away from each other of the two trapezoidal blocks 23 are fixed with a plug-in column 24. The bottoms of the rectangular frames 11 and 15 are respectively fixed with plug-in blocks 115 and 151. The plug-in blocks 115 and 151 are movably inserted into the square groove 19. The two plug-in columns 124 and the plug-in column 261 are respectively inserted into the plug-in blocks 115 and 151, so as to facilitate the fixing of the plug-in blocks 115 and 151.

[0028] Furthermore, the bottom of the square frame 12 and the square frame 2 16 are fixed with symmetrically distributed plug rods 126, and the sides of the trapezoidal block 1 22 and the trapezoidal block 3 25 that are away from each other are fixed with symmetrically distributed connecting columns 251, and the connecting columns 251 are movably inserted into the plug rods 126 to facilitate the fixing of the plug rods 126.

[0029] Furthermore, a slider 1 is fixedly provided on the top of the trapezoidal block 1 22 and the trapezoidal block 3 25, and a slide groove 1 is provided on the inner wall at the top of the square groove 19, and the slider 1 is slidably installed in the slide groove 1 to facilitate the sliding of the trapezoidal block 1 22 and the trapezoidal block 3 25.

[0030] Furthermore, T-blocks are fixedly provided on both sides of the trapezoidal block 1 22 , and a T-slot 231 is provided on one side of the trapezoidal block 23 . The T-block is slidably installed in the T-slot 231 , so as to facilitate the sliding of the trapezoidal block 23 .

[0031] Furthermore, the fixing device includes a symmetrically distributed fixing block 31 fixedly installed on one side of the rectangular frame 15, an L-shaped block 32 and a threaded column 35 are rotatably provided between the two fixing blocks 31, the threaded column 35 is slidingly connected to the L-shaped block 32, a nut 36 is provided on the outer thread sleeve of the threaded column 35, a hemisphere 321 is fixedly provided at the bottom of one end of the L-shaped block 32, and the hemisphere 321 is movably inserted into the top plate 13 to facilitate fixing the top plate 13.

[0032] Furthermore, a groove 33 is formed on the top of the L-shaped block 32 , and the threaded column 35 is slidably installed in the groove 33 , so that the threaded column 35 can slide easily.

[0033] Furthermore, slide bars 121 are fixedly provided on both sides of the square frame 12 and the square frame 2 16, and slide grooves 2 are provided on the sides where the rectangular frame 11 and the rectangular frame 2 15 are close to each other, and the slide bars 121 are slidably installed in the slide grooves 2, so as to facilitate pre-fixation of the square frame 12 and the square frame 2 16.

[0034] Furthermore, the tops of the square frame 12 and the rectangular frame 11 are respectively provided with a rectangular groove 122 and a rectangular groove 111, and the bottom of the top plate 13 is fixedly provided with a symmetrically distributed sealing strip 132 and a sealing strip 133, the sealing strip 132 is movably inserted into the rectangular groove 122, and the sealing strip 133 is movably inserted into the rectangular groove 111, so as to facilitate the sealing between the top plate 13 and the tops of the square frame 12 and the rectangular frame 11, thereby improving the sealing effect.

[0035] Working principle: When using this solution, first, the rectangular frame 11 and the rectangular frame 2 15 can be inserted on the bottom plate 1, and then the insert block 115 and the insert block 2 151 can be inserted into the square groove 19 to pre-fix the rectangular frame 11 and the rectangular frame 2 15, and then the square frame 12 and the square frame 2 16 can be inserted between the rectangular frame 11 and the rectangular frame 2 15 to pre-fix the square frame 12 and the frame 2 16, and then the double-headed threaded rod 21 is rotated to drive the trapezoidal block 1 22 and the trapezoidal block 3 25 to move backwards, and then the connecting column 251 on the side away from the trapezoidal block 1 22 and the trapezoidal block 3 25 can be moved backwards, and then inserted into the insert rod 126 at the bottom of the square frame 12 and the frame 2 16 to stably fix the square frame 12 and the frame 2 16;

[0036] When the trapezoidal block 1 22 and the trapezoidal block 3 25 move backwards, the plug-in columns 1 24 on both sides will be driven to move backwards and inserted into the plug-in block 1 15 and the plug-in block 2 151 respectively, and the plug-in columns 2 261 on both sides will be driven to move backwards and inserted into the plug-in block 1 15 and the plug-in block 2 151 respectively, so as to stably fix the rectangular frame 1 11 and the rectangular frame 2 15;

[0037] Then, the air conditioner outdoor unit body can be placed between the rectangular frame 11 and the rectangular frame 2 15, and then the top plate 13 is covered, and the sealing strip 132 is movably inserted into the rectangular groove 2 122, and the sealing strip 2 133 is movably inserted into the rectangular groove 111, and then the L-shaped block 32 is rotated to make the L-shaped block 32 parallel to the top plate 13, and then the hemisphere 321 is inserted into the top of the top plate 13, and then the threaded column 35 is rotated to make the threaded column 35 and the L-shaped block 32 perpendicular to each other, and then the nut 36 is tightened to fix the L-shaped block 32, and then fix the top plate 13.

[0038] 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 sheet metal connection structure for an air conditioner outdoor unit, comprising a bottom plate (1), characterized in that: A rectangular frame 1 (11) and a rectangular frame 2 (15) are movably inserted at the top of the bottom plate (1), and a square frame 1 (12) and a square frame 2 (16) are slidably arranged between the rectangular frame 1 (11) and the rectangular frame 2 (15). A square groove (19) is provided in the bottom plate (1), and the square frame 1 (12) and the square frame 2 (16) are movably inserted into the square groove (19). A connecting device is provided in the square groove (19), and the connecting device is used to fix the rectangular frame 1 (11), the rectangular frame 2 (15), and the square frame 1 (12) and the frame 2 (16). A top plate (13) is movably inserted at the top of the rectangular frame 1 (11) and the rectangular frame 2 (15), and a fixing device is provided on the side of the rectangular frame 1 (11) and the rectangular frame 2 (15) that is away from each other, and the fixing device is used to fix the top plate (13).

2. The sheet metal connection structure of an air conditioner outdoor unit according to claim 1, characterized in that: The connecting device comprises a double-threaded rod (21) rotatably mounted in a square groove (19); a trapezoidal block 1 (22) and a trapezoidal block 3 (25) are provided on the outer thread sleeve of the double-threaded rod (21); the trapezoidal block 1 (22) and the trapezoidal block 3 (25) are both slidably connected to the square groove (19); a symmetrically distributed trapezoidal block 2 (23) is slidably provided on the outer side of the trapezoidal block 1 (22); a symmetrically distributed trapezoidal block 4 (26) is slidably provided on the outer side of the trapezoidal block 3 (25); the two trapezoidal blocks 4 (26) are slidably connected to the square groove (19); A second plug post (261) is fixedly provided on the side away from each other, and a first plug post (24) is fixedly provided on the side away from each other of the two trapezoidal blocks (23). An insert block (115) and a second insert block (151) are fixedly provided at the bottom of the rectangular frame (11) and the rectangular frame (15), respectively. The insert block (115) and the insert block (151) are movably inserted into the square groove (19), and the two plug posts (24) and the second plug post (261) are respectively inserted into the insert block (115) and the insert block (151).

3. The sheet metal connection structure of an air conditioner outdoor unit according to claim 2, characterized in that: The bottoms of the square frame 1 (12) and the square frame 2 (16) are both fixedly provided with symmetrically distributed insertion rods (126), and the sides of the trapezoidal block 1 (22) and the trapezoidal block 3 (25) that are away from each other are both fixedly provided with symmetrically distributed connecting columns (251), and the connecting columns (251) are movably inserted into the insertion rods (126).

4. The sheet metal connection structure of an air conditioner outdoor unit according to claim 2, characterized in that: A slide block 1 is fixedly provided on the top of each of the trapezoidal block 1 (22) and the trapezoidal block 3 (25), and a slide groove 1 is provided on the inner wall of the top of the square groove (19), and the slide block 1 is slidably installed in the slide groove 1.

5. The sheet metal connection structure of an air conditioner outdoor unit according to claim 2, characterized in that: T-shaped blocks are fixedly provided on both sides of the first trapezoidal block (22), and a T-shaped slot (231) is provided on one side of the second trapezoidal block (23), wherein the T-shaped block is slidably installed in the T-shaped slot (231).

6. The sheet metal connection structure of an air conditioner outdoor unit according to claim 1, characterized in that: The fixing device comprises symmetrically distributed fixing blocks (31) fixedly mounted on one side of the second rectangular frame (15); an L-shaped block (32) and a threaded column (35) are rotatably arranged between the two fixing blocks (31); the threaded column (35) is slidably connected to the L-shaped block (32); a nut (36) is arranged on the outer thread sleeve of the threaded column (35); a hemispherical body (321) is fixedly arranged at the bottom of one end of the L-shaped block (32); and the hemispherical body (321) is movably inserted into the top plate (13).

7. The sheet metal connection structure of an air conditioner outdoor unit according to claim 6, characterized in that: A groove (33) is formed on the top of the L-shaped block (32), and the threaded column (35) is slidably mounted in the groove (33).

8. The sheet metal connection structure of an air conditioner outdoor unit according to claim 1, characterized in that: Slide rods (121) are fixedly provided on both sides of the square frame 1 (12) and the square frame 2 (16), and slide grooves 2 are provided on the sides of the rectangular frame 1 (11) and the rectangular frame 2 (15) that are close to each other, and the slide rods (121) are slidably installed in the slide grooves 2.

9. The sheet metal connection structure of an air conditioner outdoor unit according to claim 1, characterized in that: The tops of the square frame 1 (12) and the rectangular frame 1 (11) are respectively provided with a rectangular groove 2 (122) and a rectangular groove 1 (111); the bottom of the top plate (13) is fixedly provided with a sealing strip 1 (132) and a sealing strip 2 (133) which are symmetrically distributed; the sealing strip 1 (132) is movably inserted into the rectangular groove 2 (122); and the sealing strip 2 (133) is movably inserted into the rectangular groove 1 (111).

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