End plate assembly of air conditioner heat exchanger

Abstract

The utility model belongs to the technical field of air conditioner heat exchangers, and particularly discloses an air conditioner heat exchanger end plate assembly which comprises an installation frame, a sliding groove is formed in the upper surface of the installation frame, an L-shaped end plate is detachably installed on the installation frame through a fastening mechanism, and a heat exchanger body is fixedly installed on the inner side of the L-shaped end plate. The top of the mounting frame is fixedly connected with an end corner clamping plate, the top of the mounting frame is fixedly connected with a middle end clamping plate, the outer surface of an L-shaped end plate is fixedly connected with a limiting rod, and the fastening mechanism comprises a fixing seat fixedly mounted on the mounting frame. Compared with a traditional bolt fastening mode, the air conditioner heat exchanger end plate assembly has the advantages that the heat exchanger mounting and dismounting process is simpler and more convenient, the heat exchanger end plate can be quickly and easily mounted on or dismounted from the mounting frame by sliding the L-shaped end plate and combining with cooperation of the end corner clamping plate, the middle end clamping plate, the limiting rod and the fastening mechanism, and the heat exchanger end plate can be conveniently mounted on or dismounted from the mounting frame. And extra tools are not needed.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning heat exchangers, and in particular to an air-conditioning heat exchanger end plate assembly. Background Art

[0002] The air conditioning heat exchanger end plate assembly refers to the components installed at both ends of the heat exchanger in the air conditioning system. These components are usually made of metal or plastic. The end plate assembly not only connects the other parts of the heat exchanger, but also supports and fixes the heat exchanger to ensure its stability during installation and operation.

[0003] Most of the existing heat exchanger end plates are fixedly connected to other components by bolt fasteners to fix the heat exchanger. This installation method is relatively strong, but once it is fastened and installed, it is necessary to use tools to loosen the restrictions of the corresponding screws on the end plate when it needs to be disassembled. The disassembly process is too cumbersome and difficult, which is not conducive to the rapid inspection and maintenance of the heat exchanger. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings existing in the background technology and to propose an air-conditioning heat exchanger end plate assembly to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides an air-conditioning heat exchanger end plate assembly, including a mounting frame, a slide groove is opened on the upper surface of the mounting frame, an L-shaped end plate is detachably installed on the mounting frame through a fastening mechanism, a heat exchanger body is fixedly installed on the inner side of the L-shaped end plate, an end angle clamp is fixedly connected to the top of the mounting frame, a middle end clamp is fixedly connected to the top of the mounting frame, and a limiting rod is fixedly connected to the outer surface of the L-shaped end plate.

[0006] Preferably, the fastening mechanism comprises a fixing seat fixedly mounted on the mounting frame, an inner shaft is fixedly penetrated through the inner side of the fixing seat, and the limiting rod on the outer side of the L-shaped end plate can be stably limited by the fastening mechanism, so that the heat exchanger body can be quickly and stably installed.

[0007] Preferably, the outer surface of the inner shaft is rotatably connected with a clamping frame, and the arc-shaped inner sides of the clamping frame and the fixing seat are both provided with rubber pads, and the design of the rubber pads can improve the stability of the limiting rod after being clamped.

[0008] Preferably, an inner arc buckle plate is fixedly connected to one end of the outer surface of the bracket away from the inner shaft, and a fixing block is fixedly connected to one side of the outer surface of the fixing seat close to the inner arc buckle plate.

[0009] Preferably, the outer surface of the fixing block is rotatably connected with a buckle claw, and the buckle claw can be stably clamped on the inner arc buckle plate during the rotation process.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. Compared with the traditional bolt fastening method, the air-conditioning heat exchanger end plate assembly in this application makes the process of installing and removing the heat exchanger simpler. By sliding the L-shaped end plate and combining the end angle clamp, the middle clamp, the limit rod and the fastening mechanism, the heat exchanger end plate can be quickly and easily installed on or removed from the mounting frame without the use of additional tools.

[0012] 2. The end plate assembly of the air conditioner heat exchanger has a bottom that does not contact the mounting frame, and the mounting frame basically does not affect the heat dissipation of the heat exchanger, thereby ensuring the normal heat dissipation effect of the heat exchanger and avoiding the influence of vibration or deformation during the disassembly and installation process on the heat dissipation effect of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of this application;

[0014] Figure 2 This is a schematic diagram of the surface structure of the mounting frame for this application;

[0015] Figure 3 This is a schematic diagram of the corner bracket structure of this application;

[0016] Figure 4 This is a schematic diagram of the surface structure of the fixing seat of this application.

[0017] Among them: 1. Mounting frame; 2. Slide groove; 3. L-shaped end plate; 4. Heat exchanger body; 5. End angle clamping plate; 6. Middle end clamping plate; 7. Fixed seat; 8. Inner shaft; 9. Clamping frame; 10. Rubber pad; 11. Inner arc buckle plate; 12. Fixed block; 13. Buckle claw; 14. Limit rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] See also Figure 1-4 An air-conditioning heat exchanger end plate assembly comprises a mounting frame 1, a slide groove 2 is provided on the upper surface of the mounting frame 1, an L-shaped end plate 3 is detachably mounted on the mounting frame 1 through a fastening mechanism, a heat exchanger body 4 is fixedly mounted on the inner side of the L-shaped end plate 3, an end angle clamp 5 is fixedly connected to the top of the mounting frame 1, a middle end clamp 6 is fixedly connected to the top of the mounting frame 1, and a limiting rod 14 is fixedly connected to the outer surface of the L-shaped end plate 3.

[0020] Through the above technical solution, when in use, the device can slide the L-shaped end plate 3 along the slide groove 2 to be installed on the mounting frame 1, and cooperate with the end angle clamp 5 and the middle end clamp 6 to initially limit it, and through the fastening mechanism, the outer limit rod 14 of the L-shaped end plate 3 is fastened and limited, so that the entire heat exchanger body 4 can be quickly installed, and during inspection and maintenance, it only needs to release the limit on the limit rod 14.

[0021] Specifically, the fastening mechanism includes a fixing seat 7 fixedly mounted on the mounting frame 1 , and an inner shaft 8 is fixedly penetrated through the inner side of the fixing seat 7 .

[0022] Through the above technical solution, the clamping frame 9 can determine whether to clamp the limiting rod 14 during the process of rotating along the inner shaft 8. During this process, the limiting rod 14 is on the arc surface of the fixing seat 7.

[0023] Specifically, the outer surface of the inner shaft 8 is rotatably connected with a bracket 9 , and rubber pads 10 are provided on the arc-shaped inner sides of the bracket 9 and the fixing seat 7 .

[0024] Through the above technical solution, the rubber pad 10 arranged on the arc surface at the bottom of the bracket 9 can improve the stability of clamping the limit rod 14 and reduce the probability of the limit rod 14 being offset or sliding.

[0025] Specifically, an end of the outer surface of the bracket 9 away from the inner shaft 8 is fixedly connected to the inner arc buckle plate 11, and a side of the outer surface of the fixing seat 7 close to the inner arc buckle plate 11 is fixedly connected to the fixing block 12.

[0026] Through the above technical solution, the inner arc surface of the inner arc buckle plate 11 is facing the top, so as to cooperate with the buckle claw 13 to buckle it.

[0027] Specifically, the outer surface of the fixing block 12 is rotatably connected with a buckle claw 13 .

[0028] Through the above technical solution, the buckle claw 13 is stably buckled on the inner arc buckle plate 11, and the bracket 9 can be limited, so that the bracket 9 can stably clamp the limiting rod 14.

[0029] Working principle: During use of the device, the L-shaped end plate 3 can be slid along the slide groove 2 on the top of the mounting frame 1, so that it passes through the middle-end card plate 6 until it rests on the inner side of the end angle card plate 5. The L-shaped end plate 3 can be initially limited by the two sets of middle-end card plates 6 and the end angle card plates 5. At this time, the limit rod 14 on the outer side of the L-shaped end plate 3 is just placed on the fixed seat 7. The fixed seat 7 and the rubber pad 10 on the card frame 9 provide a certain operating space for clamping the limit rod 14. Then, the card frame 9 is moved to rotate along the inner shaft 8 until the card frame 9 cooperates with the rubber pad 10 to tightly clamp the limit rod 14. At this time, the buckle claw 13 can be moved to buckle on the inner arc buckle plate 11, so that the card frame 9 can be stably limited and stably clamped on the limit rod. 14, by limiting the limit rod 14, the L-shaped end plate 3 is stably mounted on the slide groove 2 of the mounting frame 1, thereby achieving the effect of fast and stable installation of the heat exchanger body 4. During this process, the mounting frame 1 basically does not affect the heat dissipation of the heat exchanger body 4. When disassembling the heat exchanger body 4, it is only necessary to press the bracket 9 to further squeeze the rubber pad 10, and at the same time disengage the claw 13 from the inner arc buckle plate 11, so that the bracket 9 can be moved so that it no longer restricts the limit rod 14, and finally the L-shaped end plate 3 can be pulled out along the slide groove 2, so that it can gradually disengage from the end angle bracket 5 and the middle end bracket 6, so as to quickly disassemble and remove the heat exchanger for inspection and maintenance, and no other tools are required during the whole process.

[0030] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An air conditioner heat exchanger end plate assembly, comprising a mounting frame (1), characterized in that: The upper surface of the mounting frame (1) is provided with a slide groove (2); an L-shaped end plate (3) is detachably mounted on the mounting frame (1) via a fastening mechanism; a heat exchanger body (4) is fixedly mounted on the inner side of the L-shaped end plate (3); an end angle clamp (5) is fixedly connected to the top of the mounting frame (1); a middle end clamp (6) is fixedly connected to the top of the mounting frame (1); and a limiting rod (14) is fixedly connected to the outer surface of the L-shaped end plate (3).

2. The air conditioning heat exchanger end plate assembly according to claim 1, characterized in that: The fastening mechanism comprises a fixing seat (7) fixedly mounted on the mounting frame (1), and an inner shaft (8) is fixedly penetrated through the inner side of the fixing seat (7).

3. The air conditioning heat exchanger end plate assembly according to claim 2, characterized in that: The outer surface of the inner shaft (8) is rotatably connected to a bracket (9), and the bracket (9) and the arc-shaped inner sides of the fixing seat (7) are both provided with rubber pads (10).

4. The air conditioning heat exchanger end plate assembly according to claim 3, characterized in that: An end of the outer surface of the bracket (9) away from the inner shaft (8) is fixedly connected to an inner arc buckle plate (11), and a side of the outer surface of the fixing seat (7) close to the inner arc buckle plate (11) is fixedly connected to a fixing block (12).

5. The air conditioning heat exchanger end plate assembly according to claim 4, characterized in that: The outer surface of the fixing block (12) is rotatably connected with a buckle claw (13).

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