Fastening structure of front cover of refrigeration air conditioner

Abstract

The utility model discloses a refrigeration air conditioner front cover buckle structure which comprises a front cover and an air conditioner plate, the front cover is movably fixed above the air conditioner plate, the four corners of the bottom of the front cover are fixedly connected with connecting rods respectively, the bottoms of the four connecting rods are fixedly connected with limiting balls respectively, and the limiting balls are fixedly connected with the front cover. Four buckle devices are embedded in the four corners of the top of the air conditioner plate correspondingly, and supporting plates are arranged on the outer sides of the buckle devices and fixedly connected with the air conditioner plate. According to the utility model, the buckling effect can be efficiently completed, and the effect of locking and loosening the front cover in one step is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to a buckle structure of a front cover of a refrigeration air-conditioning. Background Art

[0002] Air conditioners are in great demand as daily electrical appliances. However, after being used for a long time, they are prone to dirt and need to be removed and cleaned in time. Therefore, the front cover is connected to the air conditioner with a snap-on structure.

[0003] As disclosed in the utility model patent with publication number: CN212481643U, an air conditioner buckle connection structure that is easy to disassemble and assemble includes multiple buckles and multiple limit pins arranged on the edge of the top cover, the edge of the front panel is provided with limit grooves corresponding to the limit pins one by one, and the edge of the rear panel is provided with multiple slots corresponding to the buckles one by one, wherein one end of the buckle is fixed to the inner edge of the top cover, and the other end of the buckle has a hook for engaging the slot of the rear panel.

[0004] However, the buckle structure of the above air conditioner fails to realize the function of locking and opening the buckle in one step, the disassembly steps are cumbersome, and the disassembly time is long. Therefore, there is an urgent need for an air conditioner front cover buckle structure that can be efficiently disassembled. Utility Model Content

[0005] Based on this, it is necessary to provide a refrigeration air conditioner front cover buckle structure to address the problem of disassembly efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigeration air-conditioning front cover snap-on structure, comprising a front cover and an air-conditioning plate, the front cover is movably fixed on the top of the air-conditioning plate, the four bottom corners of the front cover are respectively fixedly connected with connecting rods, the bottoms of the four connecting rods are respectively fixedly connected with limiting balls, the limiting balls mainly snap on the front cover, four snap devices are respectively embedded in the top four corners of the air-conditioning plate, a support plate is arranged on the outside of the snap device and fixedly connected to the air-conditioning plate, the support plate mainly plays a fixing role on the snap device.

[0007] In one of the embodiments, the snap-fit ​​device includes a fixed tube, and the four horizontal directions of the fixed tube that are perpendicular to each other respectively pass through and are slidably connected to the limiting device, and the limiting device acts as a movable limit for the limiting ball, thereby achieving a snap-fit ​​effect, wherein the limiting devices on both sides are respectively fixedly connected with transverse pull ropes, and the transverse pull ropes are meshedly connected with transverse pulleys, and the middle part of the transverse pulley passes through and is rotatably connected with a first support rod, the top of the first support rod is fixed on the support plate, and the bottom of the first support rod is fixedly connected to the air-conditioning plate, and the transverse pull ropes can stretch and retract the limiting devices on both sides.

[0008] In one of the embodiments, the limiting device on the inner side is fixedly connected to a longitudinal pull rope, the longitudinal pull rope is meshedly connected to a longitudinal pulley, the middle part of the longitudinal pulley passes through and is rotatably connected to a second support rod, and the second support rod is transversely fixedly connected to the inside of the air conditioning panel.

[0009] In one of the embodiments, the limiting device on the outer side is fixedly connected to a main pull rope, which is connected to two transverse pull ropes and is also connected to a force-bearing plate with knots of longitudinal pull ropes. A pull ring is fixedly connected to the outer side of the force-bearing plate. Through the action of the pull ring, the transverse pull ropes and the longitudinal pull ropes are driven to stretch the limiting devices in four directions, so as to achieve the effect of loosening and tightening the buckle in one step.

[0010] In one embodiment, the limiting device includes movable balls, and four movable balls can limit and release the position of the limiting balls. The other end of the movable ball is fixedly connected to a connecting column.

[0011] In one of the embodiments, a pull rod is fixedly connected to the bottom of the connecting column, and a compression spring surrounds the pull rod and is fixedly connected to the connecting column. The limiting and releasing effects of the movable ball are achieved through the action of the compression spring and the pull rod.

[0012] Compared with the prior art, the buckle structure of the front cover of the refrigeration air conditioner of the utility model has the following advantages:

[0013] 1. During installation, the front cover of the air conditioner can be easily and smoothly installed with the air conditioner without consuming too much effort.

[0014] 2. The disassembly steps of the air conditioner front cover can be completed in one step, the disassembly efficiency is high, and the disassembly steps are simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the buckle device of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the limiting device of the utility model.

[0019] In the attached figure:

[0020] 1. Front cover; 2. Connecting rod; 3. Limiting ball; 4. Support plate; 5. Air conditioning plate; 6. Buckle device; 7. Horizontal pulley; 8. Horizontal pull rope; 9. Fixed cylinder; 10. Limiting device; 11. Main pull rope; 12. Force plate; 13. Pull ring; 14. Longitudinal pull rope; 15. First support rod; 16. Second support rod; 17. Longitudinal pulley; 18. Movable ball; 19. Connecting column; 20. Compression spring; 21. Pull rod. DETAILED DESCRIPTION

[0021] 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.

[0022] exist Figure 1-3 In the illustrated embodiment, the utility model provides a technical solution: a snap-on structure of a refrigeration air-conditioning front cover 1, comprising a front cover 1 and an air-conditioning panel 5, wherein the front cover 1 is movably fixed on the top of the air-conditioning panel 5, and the four bottom corners of the front cover 1 are respectively fixedly connected with connecting rods 2, and the bottoms of the four connecting rods 2 are respectively fixedly connected with limiting balls 3, and the limiting balls 3 mainly snap-on the front cover 1, and four snap-on devices 6 are respectively embedded in the top four corners of the air-conditioning panel 5, and a support plate 4 is arranged on the outer side of the snap-on device 6 and fixedly connected with the air-conditioning panel 5, and the support plate 4 mainly plays a fixing role for the snap-on device 6.

[0023] In actual application, compared with the existing snap-on structure of the air-conditioning front cover 1, the snap-on device 6 includes a fixed cylinder 9, and the four horizontal directions of the fixed cylinder 9 are respectively passed through and slidably connected to the limiting device 10, and the limiting device 10 plays a role of active limiting on the limiting ball 3, which has a snap-on effect, wherein the limiting devices 10 on both sides are respectively fixedly connected with the transverse pull rope 8, and the transverse pull rope 8 is meshed and connected with the transverse pulley 7, and the middle part of the transverse pulley 7 passes through and is rotatably connected with the first support rod 15, the top of the first support rod 15 is fixed on the support plate 4, and the bottom of the first support rod 15 is fixedly connected to the air-conditioning plate 5, and the transverse pull rope 8 can stretch and retract the limiting devices 10 on both sides.

[0024] Furthermore, the limiting device 10 on the inner side is fixedly connected to a longitudinal pull rope 14, the longitudinal pull rope 14 is meshedly connected to a longitudinal pulley 17, the middle part of the longitudinal pulley 17 passes through and is rotatably connected to a second support rod 16, and the second support rod 16 is laterally fixedly connected to the inside of the air-conditioning panel 5.

[0025] exist Figure 2In the shown embodiment, the limiting device 10 on the outer side is fixedly connected to a main pull rope 11, which is knotted with two transverse pull ropes 8 and is knotted with a force plate 12 with the longitudinal pull rope 14. A pull ring 13 is fixedly connected to the outer side of the force plate 12. Through the action of the pull ring 13, the transverse pull ropes 8 and the longitudinal pull ropes 14 are driven to stretch the limiting device 10 in four directions, so as to achieve the effect of loosening and tightening the buckle in one step.

[0026] In some embodiments, the limiting device 10 includes movable balls 18 . Four movable balls 18 can limit and release the position of the limiting ball 3 . The other end of the movable ball 18 is fixedly connected to a connecting column 19 .

[0027] Furthermore, a pull rod 21 is fixedly connected to the bottom of the connecting column 19, and a compression spring 20 surrounds the pull rod 21 and is fixedly connected to the connecting column 19. Through the action of the compression spring 20 and the pull rod 21, the limiting and releasing effects of the movable ball 18 are achieved.

[0028] The specific working principle of the utility model is described in detail below: the front cover 1 is placed above the air conditioning panel 5, and the front cover 1 is pressed down. The limiting ball 3 squeezes the movable ball 18 of the limiting device 10, and the compression spring 20 is deformed. The limiting ball 3 is limited at the bottom by the movable ball 18, and the front cover 1 is thus fixed inside the limiting device 10. When the front cover 1 needs to be removed for cleaning, the pull ring 13 is pulled, first driving the pull rod 21 of the limiting device 10 on the outer side, the compression spring 20 is compressed and deformed, and the movable ball 18 is displaced outward. At the same time, the transverse pull rope 8 drives the limiting devices 10 on both sides to move outward, the compression spring 20 is compressed and deformed, and the movable balls 18 on both sides move outward. Similarly, under the action of the longitudinal pull rope 14, the movable balls 18 of the limiting device 10 on the inner side are all displaced outward, the limiting ball 3 is released, and the front cover 1 is successfully taken out. The overall force in one direction makes the limiting devices 10 in four directions take effect, and the effect of taking and limiting is efficiently completed.

[0029] In summary, the utility model provides a buckle structure for the front cover of a refrigeration air conditioner, which can efficiently deform the buckle structure, so that the limiting and releasing effects of the buckle are obvious.

[0030] 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 buckle structure of a refrigeration air conditioner front cover (1), comprising a front cover (1) and an air conditioner plate (5), wherein the front cover (1) is movably fixed above the air conditioner plate (5), and is characterized in that: The four bottom corners of the front cover (1) are respectively fixedly connected to connecting rods (2), the bottoms of the four connecting rods (2) are respectively fixedly connected to limiting balls (3), the four top corners of the air conditioning panel (5) are respectively embedded with four buckle devices (6), and a support plate (4) is arranged on the outside of the buckle device (6) and fixedly connected to the air conditioning panel (5); The buckle device (6) comprises a fixed tube (9), and the fixed tube (9) passes through and is slidably connected to the limiting device (10) in four horizontal directions perpendicular to each other, wherein the limiting devices (10) on both sides are respectively fixedly connected to a transverse pull rope (8), and the transverse pull rope (8) is meshedly connected to a transverse pulley (7), and the middle part of the transverse pulley (7) passes through and is rotatably connected to a first support rod (15), the top of the first support rod (15) is fixed on the support plate (4), and the bottom of the first support rod (15) is fixedly connected to the air conditioning plate (5); The limiting device (10) on the inner side is fixedly connected to a longitudinal pull rope (14), the longitudinal pull rope (14) is meshedly connected to a longitudinal pulley (17), a second support rod (16) passes through the middle of the longitudinal pulley (17) and is rotatably connected, and the second support rod (16) is transversely fixedly connected to the inside of the air conditioning panel (5); The limiting device (10) on the outer side is fixedly connected to a main pull rope (11), the main pull rope (11) is connected to the two transverse pull ropes (8) by a knot, and is also connected to a force-bearing plate (12) by a knot with the longitudinal pull rope (14), and a pull ring (13) is fixedly connected to the outer side of the force-bearing plate (12).

2. A buckle structure for a refrigeration and air conditioning front cover (1) according to claim 1, characterized in that: The limiting device (10) comprises a movable ball (18), and the other end of the movable ball (18) is fixedly connected to a connecting column (19).

3. A snap-fit ​​structure for a refrigeration and air conditioning front cover (1) according to claim 2, characterized in that: A pull rod (21) is fixedly connected to the bottom of the connecting column (19), and a compression spring (20) surrounds the pull rod (21) and is fixedly connected to the connecting column (19).

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