Air conditioner control box mounting structure, air conditioner and operation machine

Abstract

The utility model belongs to the technical field of air conditioners, and particularly discloses an air conditioner control box mounting structure, an air conditioner and an operation machine. An air conditioner control box mounting structure is used for mounting an air conditioner control box on an air conditioner evaporator assembly and particularly comprises a U-shaped groove plate, the U-shaped groove plate is mounted on the air conditioner evaporator assembly, a U-shaped clamping groove is formed by the U-shaped groove plate and the mounting face, where the U-shaped groove plate is mounted, of the air conditioner evaporator assembly, and the U-shaped clamping groove is used for clamping the air conditioner control box. The U-shaped clamping groove is used for installing an air conditioner control box. According to the arrangement, due to the fact that the U-shaped groove is fixed to the air conditioner evaporator assembly, the air conditioner control box is inserted into the U-shaped groove and can be indirectly installed on the air conditioner evaporator assembly, and the air conditioner control box is not fixedly connected with the U-shaped groove; when the air conditioner control box needs to be overhauled, the air conditioner control box can be directly pulled out of the U-shaped groove, and obviously, compared with the prior art that the air conditioner control box can be taken down only after four bolts are disassembled, the air conditioner control box installation structure is much more convenient, and the overhauling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioners, and in particular relates to an air conditioner control box installation structure, an air conditioner and an operating machine. Background Art

[0002] In recent years, electric operating machinery has developed rapidly due to its energy saving, environmental protection and low cost of use. The operators of electric operating machinery are getting younger and younger, and their requirements for cab comfort are getting higher and higher. Electric air-conditioning systems are more complicated than traditional mechanical air-conditioning systems. They are more difficult to install and maintain, and the failure frequency is also higher. This puts higher requirements on the structural design of electric air-conditioning systems, especially on the convenience of installing air-conditioning control boxes. For example, in the field of electric loaders, the electric air-conditioning control boxes in the cabs of existing electric loaders are fixed to the evaporator of the electric air-conditioner by four bolts. The evaporator is installed in the interior panel on the rear side of the cab. Due to the limitation of the installation position of the air-conditioning control box, blind disassembly and blind installation are required when troubleshooting and repairing the control box, which is very inefficient.

[0003] In view of this, it is necessary to provide a new type of air conditioning control box installation structure to solve the problems of inconvenient troubleshooting and maintenance and low efficiency of the air conditioning control box in the prior art due to the traditional installation structure. Utility Model Content

[0004] In order to solve the problem of inconvenient troubleshooting and maintenance and low efficiency of the air conditioner control box due to the traditional installation structure in the prior art, the utility model provides a new air conditioner control box installation structure, air conditioner and operating machinery. Specifically, according to the first aspect of the utility model, the utility model provides an air conditioner control box installation structure, which is used to install the air conditioner control box on the air conditioner evaporator assembly, including:

[0005] A U-shaped groove plate is installed on the air-conditioning evaporator assembly. The U-shaped groove plate and the mounting surface of the air-conditioning evaporator assembly on which the U-shaped groove plate is mounted form a U-shaped slot, and the U-shaped slot is used to install the air-conditioning control box.

[0006] In one embodiment, a first L-shaped plate and a second L-shaped plate are respectively provided at both ends of the air-conditioning control box, and the air-conditioning control box is inserted into the U-shaped slot based on the first L-shaped plate, and the air-conditioning control box is fixedly connected to the air-conditioning evaporator assembly based on the second L-shaped plate.

[0007] In one embodiment, the air conditioning control box is detachably fixed to the air conditioning evaporator assembly based on the second L-shaped plate.

[0008] In one embodiment, the first L-shaped plate, the second L-shaped plate and the air conditioning control box are an integrally formed structure.

[0009] In one embodiment, the opening of the U-shaped slot faces upward.

[0010] In one embodiment, both corners of the U-shaped opening of the U-shaped groove plate are rounded.

[0011] In one embodiment, the U-shaped groove plate includes a U-shaped plate and a pressure plate, the pressure plate is fixed to the U-shaped plate, and the pressure plate, the U-shaped plate, and the mounting surface of the U-shaped groove plate on which the air-conditioning evaporator assembly is mounted together form the U-shaped groove.

[0012] In one embodiment, the pressing plate is fixed to the U-shaped plate by bolts.

[0013] According to a second aspect of the utility model, the utility model further provides an air conditioner, comprising any one of the above-mentioned air conditioner control box installation structures.

[0014] According to a third aspect of the utility model, the utility model further provides an operating machine, wherein the operating machine comprises the above-mentioned air conditioner.

[0015] The air-conditioning control box installation structure provided by the utility model has a U-shaped groove fixed on the air-conditioning evaporator assembly, and the air-conditioning control box is inserted into the U-shaped groove and indirectly installed on the air-conditioning evaporator assembly, and the air-conditioning control box and the U-shaped groove are not fixedly connected; when the air-conditioning control box needs to be inspected and repaired, the air-conditioning control box can be directly pulled out from the U-shaped groove. Obviously, compared with the prior art that requires disassembly of 4 bolts before removing the air-conditioning control box, the air-conditioning control box installation structure provided by the utility model is obviously much more convenient, greatly improves the efficiency of maintenance, and solves the problems of inconvenient troubleshooting and maintenance and low efficiency caused by the traditional air-conditioning control box installation structure in the prior art.

[0016] The air conditioner and operating machine provided by the utility model also have the above advantages because they include the above air conditioner control box installation structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation regulations or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall installation structure of the air conditioning control box;

[0019] Figure 2 This is a schematic diagram of the air conditioning control box structure;

[0020] Figure 3 It is a schematic diagram of the structure of the air conditioner evaporator assembly;

[0021] Figure 4 It is a schematic diagram of the U-shaped groove plate structure.

[0022] Description of Figure Numbers:

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0024] 1-air conditioning evaporator assembly, 2-air conditioning control box, 21-first L-shaped plate, 22-second L-shaped plate, 3-U-shaped groove plate, 31-pressure plate, 32-U-shaped plate. 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two groups, such as two groups, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two groups of components or the interaction relationship between two groups of components, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] Reference Figures 1 to 4 According to the first aspect of the utility model, the utility model provides an air conditioning control box installation structure, which specifically includes:

[0031] A U-shaped groove plate is installed on the air-conditioning evaporator assembly. The U-shaped groove plate and the mounting surface of the air-conditioning evaporator assembly on which the U-shaped groove plate is mounted form a U-shaped slot, and the U-shaped slot is used to install the air-conditioning control box.

[0032] It can be understood that the U-shaped slot plate is provided with a U-shaped slot. When the U-shaped slot plate is installed on the air conditioner evaporator assembly, the U-shaped slot plate can form a U-shaped slot with the mounting surface of the air conditioner evaporator on which the U-shaped slot plate is mounted. The U-shaped slot has a certain depth and retains a U-shaped opening. The air conditioner control box can be inserted into the U-shaped slot along the U-shaped opening. The opening size of the U-shaped slot is just enough to accommodate the insertion of the air conditioner control box, and stability can be guaranteed. Therefore, the air conditioner control box can be indirectly fixed to the air conditioner evaporator assembly by means of the fixing effect of the U-shaped slot. When the air conditioner control box needs to be removed, the air conditioner control box can be directly pulled out of the U-shaped slot. Compared with the fixing method by bolts in the prior art, the air conditioner control box installation structure provided by the utility model is more convenient for assembly or maintenance, and the efficiency is improved.

[0033] Please refer to Figure 1 and Figure 2 In one embodiment, the air conditioning control box is provided with a first L-shaped plate and a second L-shaped plate at both ends, and the air conditioning control box is inserted into the U-shaped slot based on the first L-shaped plate, and the air conditioning control box is fixedly connected to the air conditioning evaporator assembly based on the second L-shaped plate. Specifically, the first L-shaped plate and the second L-shaped plate can be two L-shaped plates with the same thickness, length, width and material, or can be set as two different L-shaped plates as needed. In this embodiment, the air conditioning control box is inserted into the U-shaped slot based on the first L-shaped plate, and is fixedly connected to the air conditioning evaporator assembly based on the second L-shaped plate. Considering the stability of the first L-shaped plate after being inserted into the U-shaped slot, the width, thickness and length of the part of the first L-shaped plate inserted into the U-shaped slot are close to or the same as the notch width, slot depth and slot height of the U-shaped slot; the main function of the second L-shaped plate is to further reinforce the air conditioning control box, and the second L-shaped plate only needs to be able to meet the fixed connection with the air conditioning evaporator assembly.

[0034] Please refer to Figure 1 and Figure 2 In one embodiment, the air conditioning control box is detachably fixed to the air conditioning evaporator assembly based on the second L-shaped plate. The above embodiments have shown that the second L-shaped plate is fixedly connected to the air conditioning evaporator assembly, and there are many connection methods, which can be divided into detachable connection and non-detachable connection according to whether it is detachable. Considering the convenience of subsequent maintenance and replacement of the air conditioning control box, the utility model preferably sets the connection method between the second L-shaped plate and the air conditioning evaporator assembly as a detachable connection, and the specific connection methods are bolt connection, snap connection, rivet connection, etc.

[0035] Please refer to Figure 1 and Figure 2 In one embodiment, the first L-shaped plate, the second L-shaped plate and the air conditioning control box are an integrally formed structure. The above embodiment has shown that the first L-shaped plate and the second L-shaped plate are mainly used to indirectly fix the air conditioning control box on the air conditioning evaporator assembly. The weight of the air conditioning control box and the impact force caused by the vibration of the operating machine body are all borne by the two L-shaped plates. Based on this, the connection between the L-shaped plate and the air conditioning control box must be sufficiently reliable and firm. Specifically, there are many ways to connect the L-shaped plate to the air conditioning control box, such as bolt connection, welding, snap connection, etc., but considering the above implementation effect and cost, the utility model preferably sets the above two L-shaped plates and the air conditioning control box as an integrally formed structure.

[0036] Please refer to Figure 3 In one embodiment, the opening of the U-shaped slot faces upward. The U-shaped slot is mainly used to accommodate the insertion of one end of the air-conditioning control box, and indirectly install the air-conditioning control box on the air-conditioning evaporator assembly. Therefore, the U-shaped slot must be provided with an opening to facilitate the insertion of the air-conditioning control box into the U-shaped slot along the slot opening. Regarding the direction of the opening of the U-shaped slot, it can be set upside down, left, right, or at a specific angle. Considering that it has been explained in the above embodiment that the air-conditioning control box can be directly fixed on the air-conditioning evaporator assembly based on the U-shaped slot, the opening of the U-shaped slot needs to face upward to facilitate bearing the weight of the air-conditioning control box and improve the stability of the installation.

[0037] Please refer to Figure 3 and Figure 4In one embodiment, both corners of the U-shaped opening of the U-shaped slot are rounded. The above embodiment has explained that the U-shaped slot is provided with a U-shaped opening, and the U-shaped slot is formed by the U-shaped slot and the mounting surface of the U-shaped slot on the air-conditioning evaporator assembly. The specific structure of the U-shaped opening is mainly related to the U-shaped slot, that is, related to the U-shaped opening of the U-shaped slot. The two corners at the opening of the U-shaped slot can be set to right angles, rounded angles or any other angles. Considering that the main purpose of the above-mentioned U-shaped slot is to facilitate the insertion of the air-conditioning control box to further fix the air-conditioning control box on the air-conditioning evaporator assembly, in order to facilitate the insertion of the air-conditioning control box into the U-shaped slot, the utility model preferably sets the two corners of the U-shaped opening of the U-shaped slot, that is, the two corners at the opening of the U-shaped slot, to rounded corners.

[0038] Please refer to Figure 4 In one embodiment, the U-shaped groove plate includes a U-shaped plate and a pressure plate, the pressure plate is fixed to the U-shaped plate, and the pressure plate, the U-shaped plate, and the mounting surface of the U-shaped groove plate on which the air-conditioning evaporator assembly is mounted together form the U-shaped groove.

[0039] Please refer to Figure 3 and Figure 4 In one embodiment, the pressing plate is fixed to the U-shaped plate by bolts. The U-shaped groove plate is composed of a U-shaped plate and a pressing plate. The pressing plate is fixed to the U-shaped plate and forms a U-shaped slot together with the air conditioner evaporator. There are many ways to connect the pressing plate and the U-shaped plate, such as welding, clamping, bolt connection and integrated molding structure. Considering the assembly cost, the utility model preferably fixes the pressing plate to the U-shaped plate with bolts.

[0040] Please refer to Figures 1 to 4 According to the second aspect of the present invention, the present invention provides an air conditioner, which includes any of the above-mentioned air conditioner control box installation structures. Since the air conditioner includes any of the above-mentioned air conditioner control box installation structures, it also has the advantages of the above-mentioned air conditioner control box installation structures.

[0041] Please refer to Figures 1 to 4 According to the third aspect of the utility model, the utility model further provides a working machine, the working machine includes the above-mentioned air conditioner. It can be understood that the working machine refers to a mechanical device or mechanical equipment that can perform construction operations, such as a loader, an excavator, a bulldozer, a road roller, etc. The working machine provided by the utility model uses the above-mentioned air conditioner, and the above-mentioned air conditioner includes any of the above-mentioned air conditioner control box installation structures, so the working machine also has the advantages of the above-mentioned air conditioner control box installation structure.

[0042] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air conditioning control box mounting structure, used to mount the air conditioning control box on an air conditioning evaporator assembly, characterized in that: include: A U-shaped groove plate is installed on the air-conditioning evaporator assembly. The U-shaped groove plate and the mounting surface of the air-conditioning evaporator assembly on which the U-shaped groove plate is mounted form a U-shaped slot, and the U-shaped slot is used to install the air-conditioning control box.

2. The air conditioning control box installation structure according to claim 1, characterized in that: The air conditioning control box has a first L-shaped plate and a second L-shaped plate at both ends, the air conditioning control box is inserted into the U-shaped slot based on the first L-shaped plate, and the air conditioning control box is fixedly connected to the air conditioning evaporator assembly based on the second L-shaped plate.

3. The air conditioning control box installation structure according to claim 2, characterized in that: The air conditioning control box is detachably fixed to the air conditioning evaporator assembly based on the second L-shaped plate.

4. The air conditioning control box installation structure according to claim 3, characterized in that: The first L-shaped plate, the second L-shaped plate and the air conditioning control box are an integrally formed structure.

5. The air conditioning control box installation structure according to claim 1, characterized in that: The opening of the U-shaped slot faces upward.

6. The air conditioning control box installation structure according to claim 1, characterized in that: The two corners of the U-shaped opening of the U-shaped groove plate are both rounded.

7. The air conditioning control box installation structure according to claim 1, characterized in that: The U-shaped groove plate includes a U-shaped plate and a pressure plate, the pressure plate is fixed to the U-shaped plate, and the pressure plate, the U-shaped plate and the mounting surface of the air-conditioning evaporator assembly on which the U-shaped groove plate is mounted together form the U-shaped slot.

8. The air conditioning control box installation structure according to claim 7, characterized in that: The pressing plate is fixed to the U-shaped plate by bolts.

9. An air conditioner, characterized in that: The air conditioner includes any one of the above-mentioned air conditioner control box installation structures.

10. A working machine, characterized in that: The working machine includes the air conditioner according to claim 9.

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